• Advances in desulfurization research of liquid fuelRang, Heino; Kann, Jüri; Oja, VahurOil shale2006 / 2, p. 164-176 https://artiklid.elnet.ee/record=b2364065*est
• Application of a DSC based vapor pressure method for examining the extent of ideality in associating binary mixtures with narrow boiling range oil cuts as a mixture componentSiitsman, Carmen; Oja, VahurThermochimica acta2016 / p. 24-30 : ill https://doi.org/10.1016/j.tca.2016.05.011 https://www.scopus.com/sourceid/27083 https://www.scopus.com/record/display.uri?eid=2-s2.0-84973117939&origin=inward&txGid=9973fd295a4b999d8707bca1ac9e1e22 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=THERMOCHIM%20ACTA&year=2016 https://www.webofscience.com/wos/woscc/full-record/WOS:000380419300004
• Application of bulk property based correlations to phenolic moieties rich oilOja, Vahur; Baird, Zachariah Steven; Järvik, Oliver28th European Symposium on Applied Thermodynamics ESAT 2015 : June 11-14, 2015, Athens, Greece : book of abstracts2015 / p. 140
• Application of differential scanning calorimetry to study solvent swelling of kukersite oil shale macromolecular organic matter : a comparison with the fine-grained sample volumetric swelling methodHruljova, Jelena; Järvik, Oliver; Oja, VahurEnergy & fuels2014 / p. 840-847 : ill https://doi.org/10.1021/ef401895u https://www.scopus.com/sourceid/29364 https://www.scopus.com/record/display.uri?eid=2-s2.0-84894528651&origin=inward&txGid=09b011da4f9cfa7c5624e330962dd8d2 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=ENERG%20FUEL&year=2014 https://www.webofscience.com/wos/woscc/full-record/WOS:000331861800013
• Application of DSC to study the promoting effect of a small amount of high donor number solvent on the solvent swelling of kerogen with non-covalent cross-links in non-polar solventsHruljova, Jelena; Oja, VahurFuel2015 / p. 230-235 : ill http://dx.doi.org/10.1016/j.fuel.2015.01.054
• Application of Knudsen effusion methods to study the vaporization of compounds from complex matricesOja, VahurProceedings of the 23rd European Symposium on Applied Thermodynamics : Cannes, France, 29 May - 1 June, 20082008 / p. 228
• Application of thermal analysis to study vaporization parameters of narrow boiling range oil fractionsOja, Vahur5th Central and Eastern European Conference on Thermal Analysis and Calorimetry & 14th Mediterranean Conference on Calorimetry and Thermal Analysis , 27-30 August 2019, Roma, Italy: CEEC-TAC5 & Medicta2019 : book of abstracts2019 / p. 39 http://www.ceec-tac.org/download.php?f=../download/BoA%20CEEC-TAC5%20Medicta2019.pdf
• Application of undefined mixture correlations and FTIR-PLS method to predict thermodynamic properties of hydroxyl group rich Kukersite oil shale derived "synthetic oils"Baird, Zachariah Steven; Järvik, Oliver; Oja, VahurX lberoamerican Conference on Phase Equilibria and Fluid Properties for Process Design : June 28-July 1, 2015, Alicante (Spain) : book of abstracts2015 / [2] p
• Assessment of work environment hazards during shale oil handlingTraumann, Ada; Tint, Piia; Reinhold, Karin; Järvik, Oliver; Oja, VahurRiga Technical University 53rd International Scientific Conference dedicated to the 150th anniversary and the 1st Congress of World Engineers and Riga Polytechnical Institute/RTU Alumni : 11-12 October 2012, Riga, Latvija : [abstracts]2012 / p. 459 : ill
• ASTM D86 distillation in the context of average boiling points as thermodynamic property of narrow boiling range oil fractionsRannaveski, Rivo; Listak, Madis; Oja, VahurOil shale2018 / p. 254-264 : ill https://doi.org/10.3176/oil.2018.3.05 https://www.scopus.com/sourceid/17080 https://www.scopus.com/record/display.uri?eid=2-s2.0-85063226742&origin=inward&txGid=e70f52e1a3d8c5819961c4de2250ce66 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=OIL%20SHALE&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000445090700005
• Biomassi pürolüüsitõrvade (õlide) lenduvusOja, Vahur; Hajaligol, Mohammad R.XXVI Eesti keemiapäevad : teaduskonverentsi ettekannete referaadid = 26th Estonian Chemistry Days : abstracts of scientific conference2000 / lk. 96
• A breaf overview of motor fuels from shale oil of kukersiteOja, VahurOil shale2006 / p. 160-163 https://www.researchgate.net/publication/237236318_A_breaf_overview_of_motor_fuels_from_shale_oil_of_Kukersite
• Characterization of tars from Estonian kukersite oil shale based on their volatilityOja, VahurJournal of analytical and applied pyrolysis2005 / p. 55-60 : ill
• Characterization of thermally pretreated kukersite oil shale using the solvent-swelling techniqueSavest, Natalja; Hruljova, Jelena; Oja, VahurEnergy & fuels2009 / 12, p. 5972-5977: ill
• Co-hydrothermal liquefaction of lignocellulosic biomass with kukersite oil shaleAkalin, Ece; Kim, Young-Min; Alper, Koray; Oja, VahurEnergy & fuels2019 / p. 7424-7435 : ill https://doi.org/10.1021/acs.energyfuels.9b01473 https://www.scopus.com/sourceid/29364 https://www.scopus.com/record/display.uri?eid=2-s2.0-85071696140&origin=inward&txGid=51d78ae93aa7762e3a261e501ff381d0 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=ENERG%20FUEL&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000481569100056
• Comparison of oil shales from different deposits : oil shale pyrolysis and co-pyrolysis with ashOja, Vahur; Elenurm, Alfred; Rohtla, Ilme; Tali, Enn; Tearo, Eduard; Yanchilin, AlexeyOil shale2007 / 2, p. 101-108 https://artiklid.elnet.ee/record=b2374389*est
• The composition of kukersite shale oilBaird, Zachariah Steven; Oja, Vahur; Järvik, OliverOil shale2023 / p. 25-43 : ill https://doi.org/10.3176/oil.2023.1.02 https://artiklid.elnet.ee/record=b2903562*est https://www.scopus.com/sourceid/17080 https://www.scopus.com/record/display.uri?eid=2-s2.0-85147606757&origin=inward&txGid=43a9f6387aa0c636a0b20db05b9a16e9 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=OIL%20SHALE&year=2023 https://www.webofscience.com/wos/woscc/full-record/WOS:000937940500002
• Desulfurization, denitrogenation and deoxygenation of shale oilBaird, Zachariah Steven; Rang, Heino; Oja, VahurOil shale2021 / p. 137-154 : ill https://doi.org/10.3176/oil.2021.2.03 https://www.scopus.com/sourceid/17080 https://www.scopus.com/record/display.uri?eid=2-s2.0-85107579138&origin=inward&txGid=8a4aa1a4d80bf1d4c5509b6cb9fd04a3 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=OIL%20SHALE&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000654376900003
• Determination of solubility parameters of kukersite oil shale kerogen and kukersite oil shale oils [Electronic resource]Oja, Vahur; Hruljova, Jelena20th International Congress of Chemical and Process Engineering CHISA 2012 : Praha, Czech Republic, 25-29 August 20122012 / [CD-ROM] https://www.etis.ee/Portal/Publications/Display/5cbe1c39-bc3a-4fda-bfce-2a8f98c2c2af
• Determination of vaporization properties and volatile hazardous components relevant to kukersite oil shale derived fuel oil handlingTraumann, Ada; Tint, Piia; Järvik, Oliver; Oja, VahurMaterials science = Medžiagotyra2014 / p. 351-356 : ill https://doi.org/10.5755/j01.ms.20.3.4549 https://www.scopus.com/sourceid/19300157032 https://www.scopus.com/record/display.uri?eid=2-s2.0-84907441082&origin=inward&txGid=2e3743bcc3bae01067e653a82b606c76 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=MATER%20SCI-MEDZG&year=2014 https://www.webofscience.com/wos/woscc/full-record/WOS:000342503200020
• Determination of volatile components from shale fuel oil during handlingTraumann, Ada; Tint, Piia; Järvik, Oliver; Oja, VahurIntegration Challenges for Sustainability : 7th International Conference on Environmental Engineering and Management, 18-21 of September 2013, Vienna, Austria : conference abstracts book2013 / p. 33-34
• Developing a novel method for using thermal analysis to determine average boiling points of narrow boiling range continuous mixtures = Uudse termilise analüüsi meetodi arendamine kitsaste keemispiiridega pidevate segude keskmiste keemispunktide leidmiseksRannaveski, Rivo2018 https://digi.lib.ttu.ee/i/?10985 https://www.ester.ee/record=b5161022*est
• Devoatilization study of the Estonian oil shalesOja, Vahur16th International Symposium on Analytical and Applied Pyrolysis : Alicante Spain, 20042004
• Distribution of hydroxyl groups in kukersite shale oil : quantitative determination using Fourier transform infrared (FT-IR) spectroscopyBaird, Zachariah Steven; Oja, Vahur; Järvik, OliverApplied spectroscopy2015 / p. 555-562 http://dx.doi.org/10.1366/14-07705
• DSC-based study on kukersite kerogen swelling in binary solvent mixturesHruljova, Jelena; Oja, VahurTÜ ja TTÜ doktorikool "Funktsionaalsed materjalid ja tehnoloogiad" : 04.-05. märts 2014, Tartu2014 / [1] p
• Eesti Elektrijaama hüdraulilise tuhaärastussüsteemi ringlusvee keemilis-tehniline iseloomustus ja tema korrosiooniaktiivsusRohtla, Ilme; Elenurm, Alfred; Oja, VahurXXIX Eesti keemiapäevad : teaduskonverentsi ettekannete teesid = 29th Estonian Chemistry Days : abstracts of scientific conference2005 / lk. 98-99
• Eesti põlevkivi kerogeeni pundumine lahustitesSavest, Natalja; Oja, VahurXXIX Eesti keemiapäevad : teaduskonverentsi ettekannete teesid = 29th Estonian Chemistry Days : abstracts of scientific conference2005 / lk. 100
• Eesti põlevkivide pundumine lahustites : termokeemilise konversiooni mõju pundumisprotsessileSavest, Natalja; Kilk, Kristel; Oja, VahurXXXI Eesti keemiapäevad : [28. aprill 2010, Tallinn] : teaduskonverentsi teesid = 31st Estonian Chemistry Days : abstracts of scientific conference2010 / lk. 72
• Energeetika : põlevkiviõli ehk mitte ainult juhtmeid pidi põlevkivi küljesOja, Vahur; Elenurm, AlfredHorisont2011 / 4, lk. 34-39 : ill https://artiklid.elnet.ee/record=b2423131*est
• Evaluation of vapor pressures of 5-Methylresorcinol derivatives by thermogravimetric analysisJärvik, Oliver; Rannaveski, Rivo; Roo, Eke; Oja, VahurThermochimica acta2014 / p. 198-205 : ill https://doi.org/10.1016/j.tca.2014.07.001 https://www.scopus.com/sourceid/27083 https://www.scopus.com/record/display.uri?eid=2-s2.0-84904161350&origin=inward&txGid=a4ca7aa60e2df94b4d90f54f266b4d7d https://jcr.clarivate.com/jcr-jp/journal-profile?journal=THERMOCHIM%20ACTA&year=2014 https://www.webofscience.com/wos/woscc/full-record/WOS:000340853100021
• Examination of molecular weight distributions of primary pyrolysis oils from three different oil shales via direct pyrolysis Field Ionization SpectrometryOja, VahurFuel2015 / p. 759-765 : ill https://doi.org/10.1016/j.fuel.2015.07.041 https://www.scopus.com/sourceid/16313 https://www.scopus.com/record/display.uri?eid=2-s2.0-84937935627&origin=inward&txGid=4f56e045cf4181344227f5fb3065c677 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=FUEL&year=2015 https://www.webofscience.com/wos/woscc/full-record/WOS:000360006100083
• Extension of the DSC method to measuring vapor pressures of narrow boiling range oil cutsSiitsman, Carmen; Oja, VahurThermochimica acta2015 / p. 31-37 : ill https://doi.org/10.1016/j.tca.2015.04.011 https://www.scopus.com/sourceid/27083 https://www.scopus.com/record/display.uri?eid=2-s2.0-84938631201&origin=inward&txGid=e9c311a064722a4b6a3f3f7d33dedd65 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=THERMOCHIM%20ACTA&year=2015 https://www.webofscience.com/wos/woscc/full-record/WOS:000367492400005
• Extension of the DSC method to measuring vapor pressures of narrow boiling range oil cuts = DSC meetodi arendamine õlide kitsaste keemistemperatuuri vahemikega fraktsioonide aururõhu mõõtmiseksSiitsman, Carmen2018 https://digi.lib.ttu.ee/i/?10063 https://www.ester.ee/record=b5144509*est
• Extension of the DSC method to measuring vapor pressures of narrow boiling range oil cuts [Online resource]Siitsman, Carmen; Oja, VahurTartu Ülikooli ASTRA projekt PER ASPERA : Funktsionaalsed materjalid ja tehnoloogiad : [7-8 märtsil 2018, Tallinn : teesid] GSFMT Scientific Conference 2018 : Tallinn, March 7-8, 2018 : abstracts2018 / 1 p http://fmtdk.ut.ee/teesid-2018/
• Heat capacities of kukersite oil shale in comparison with available data of other oil shalesSavest, Natalja; Oja, Vahur19th European Conference on Thermophysical Properties : Thessaloniki, Greece, August 28-September 12011 / p. 287
• Heat capacity of kukersite oil shale : literature overviewSavest, Natalja; Oja, VahurOil shale2013 / p. 184-192 : ill https://artiklid.elnet.ee/record=b2621584*est https://doi.org/10.3176/oil.2013.2.08 https://www.scopus.com/sourceid/17080 https://www.scopus.com/record/display.uri?eid=2-s2.0-84878327552&origin=resultslist&sort=plf-f&src=s&sot=b&sdt=b&s=DOI%2810.3176%2Foil.2013.2.08%29&sessionSearchId=478339ee293f350f3ae99192defa005a https://jcr.clarivate.com/jcr-jp/journal-profile?journal=OIL%20SHALE&year=2013 https://www.webofscience.com/wos/woscc/full-record/WOS:000319553400008
• Heat of combustion of oxygen containing shale oilJärvik, Oliver; Oja, Vahur; Baird, Zachariah Steven; Yanchilin, AlexeyChemical engineering and biochemical engineering for a new sustainable process industry in Europe : ECCE10+ECAB3+EPIC5 : September 27th - October 1st 2015, Nice, France : abstract book2015 / p. 1464
• How unreliable are petroleum derived correlations for predicting thermodynamic properties of kukersite oil, which are needed in process design and environmental risk assessment?Oja, VahurInternational Symposium "Oil shale 100 years" : Estonia, Sept. 20-23, 2016 : [abstracts]2016 / p. 43-44
• Hydrogen solubility of shale oil containing polar phenolic compoundsBaird, Zachariah Steven; Uusi-Kyyny, Petri; Oja, Vahur; Alopaeus, VilleIndustrial and engineering chemistry research2017 / p. 8738-8747 : ill https://doi.org/10.1021/acs.iecr.7b00966 https://www.scopus.com/sourceid/13057 https://www.scopus.com/record/display.uri?eid=2-s2.0-85026860029&origin=inward&txGid=e4d821c12f71267723028dd8eb853f4e https://jcr.clarivate.com/jcr-jp/journal-profile?journal=IND%20ENG%20CHEM%20RES&year=2017 https://www.webofscience.com/wos/woscc/full-record/WOS:000407089200033
• Improvement of work environment through modelling the prevention of health risks focusing on indoor pollutants = Töökeskkonna parendamine tööruumi siseõhu saasteainete poolt põhjustatud terviseriskide hindamise kauduTraumann, Ada2014 https://www.ester.ee/record=b3082201*est
• Interaction of Estonian kukersite with organic solvents : a volumetric swelling and molecular simulation studySavest, Natalja; Oja, Vahur; Kaevand, Toomas; Lille, ÜloFuel2007 / 1/2, p. 17-21
• Is it time to improve the status of oil shale science? : editor's pageOja, VahurOil shale2007 / 2, p. 97-99 https://artiklid.elnet.ee/record=b2374451*est
• Kukersite oil shale kerogen solvent swelling in binary mixturesHruljova, Jelena; Savest, Natalja; Oja, Vahur; Suuberg, Eric M.Fuel2013 / p. 77-82 : ill https://doi.org/10.1016/j.fuel.2012.06.085 https://www.scopus.com/sourceid/16313 https://www.scopus.com/record/display.uri?eid=2-s2.0-84870417769&origin=resultslist&sort=plf-f&src=s&sot=b&sdt=b&s=DOI%2810.1016%2Fj.fuel.2012.06.085%29&sessionSearchId=440167916902dd875e1ce07acfff2311&relpos=0 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=FUEL&year=2013 https://www.webofscience.com/wos/woscc/full-record/WOS:000311935400005
• Kukersite oil shale solvent swelling : swelling equilibrium in binary mixturesHruljova, Jelena; Oja, Vahur; Savest, Natalja; Suuberg, Eric M.International Oil Shale Symposium : Tallinn, Estonia, June 8-11, 2009 : future energy solutions : come and share your vision!2009 / p. 95-96 http://www.ester.ee/record=b4775098*est
• Management of health hazards during shale oil handlingTraumann, Ada; Tint, Piia; Järvik, Oliver; Oja, VahurAgronomy research2013 / p. 479-486 : ill https://agronomy.emu.ee/vol112/p11224.pdf https://www.scopus.com/sourceid/21100201050 https://www.scopus.com/record/display.uri?eid=2-s2.0-84879060992&origin=resultslist&sort=plf-f&src=s&sot=b&sdt=b&s=TITLE%28%22Management+of+health+hazards+during+shale+oil+handling%22%29&sessionSearchId=c4b4fdcd4aaf3ccccdfe609b59bf5cae
• Molecular weight distribution of industrial shale oilsJärvik, Oliver; Oja, VahurInternational Symposium "Oil shale 100 years" : Estonia, Sept. 20-23, 2016 : [abstracts]2016 / p. 43
• Molecular weight distributions and average molecular weights of pyrolysis oils from oil shales : literature data and measurements by size exclusion chromatography (SEC) and atmospheric solids analysis probe mass spectroscopy (ASAP MS) for oils from four different depositsJärvik, Oliver; Oja, VahurEnergy & fuels2017 / p. 328-339 : ill https://doi.org/10.1021/acs.energyfuels.6b02452 https://www.scopus.com/sourceid/29364 https://www.scopus.com/record/display.uri?eid=2-s2.0-85018499577&origin=inward&txGid=029fa0437b5f8a56a99e9364d5a1f841 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=ENERG%20FUEL&year=2023 https://www.webofscience.com/wos/woscc/full-record/WOS:000392553800031
• Molecular weight parameters of oil shale pyrolysis productsOja, Vahur246th ACS National Meeting and Exposition, September 8-12, 2013, Indianapolis, Indiana : [book of abstracts]2013 / [1] p
• Molecular weight parameters of oil shale pyrolysis productsOja, VahurEnergy & Fuels Preprints : presented at the 246th ACS National Meeting & Exhibition 20132013 / p. 656-657
• Multivariate models based on infrared spectra as a substitute for oil property correlations to predict thermodynamic properties : evaluated on the basis of the narrow-boiling fractions of Kukersite retort oilBaird, Zachariah Steven; Oja, VahurOil shale2022 / p. 20-36 https://doi.org/10.3176/oil.2022.1.02 https://www.scopus.com/sourceid/17080 https://www.scopus.com/record/display.uri?eid=2-s2.0-85125419747&origin=inward&txGid=9203c2fcf5ce4127f324e118146b8d28 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=OIL%20SHALE&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000760803100002
• A new method for determining average boiling points of narrow boiling range oil fractions using a thermogravimetric analyzerRannaveski, Rivo; Järvik, Oliver; Oja, Vahur22nd International Congress of Chemical and Process Engineering : CHISA 2016 Prague : 27-31 August 2016, Prague, Czech Republic : volume 12016 / p. 729-730
• A new method for determining average boiling points of oils using a thermogravimetric analyzer : application to unconventional oil fractionsRannaveski, Rivo; Järvik, Oliver; Oja, VahurJournal of thermal analysis and calorimetry2016 / p. 1679-1688 : ill https://doi.org/10.1007/s10973-016-5612-6 https://www.scopus.com/sourceid/26983 https://www.scopus.com/record/display.uri?eid=2-s2.0-84975275123&origin=inward&txGid=6f2ae70467554de6e4849ee615a72ff3 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=J%20THERM%20ANAL%20CALORIM&year=2016 https://www.webofscience.com/wos/woscc/full-record/WOS:000387852700067
• A new thermogravimetric application for determination of vapour pressure curve corresponding to average boiling points of oil fractions with narrow boiling rangesRannaveski, Rivo; Oja, VahurThermochimica acta2020 / art. 178468, 7 p. : ill https://doi.org/10.1016/j.tca.2019.178468 https://www.scopus.com/sourceid/27083 https://www.scopus.com/record/display.uri?eid=2-s2.0-85075628987&origin=inward&txGid=f7618bc6d6da6b41d73cdac06b558cfd https://jcr.clarivate.com/jcr-jp/journal-profile?journal=THERMOCHIM%20ACTA&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000509628900025
• Oil shale processing, chemistry and technologyOja, Vahur; Suuberg, Eric M.Encyclopedia of sustainability science and technology2012 / p. 7457-7491
• Oil shale processing, chemistry and technologyOja, Vahur; Suuberg, Eric M.Fossil energy : selected entries from the encyclopedia of sustainability science and technology2013 / 99-148 http://dx.doi.org/10.1007/978-1-4614-5722-0_5
• Oil shale processing, chemistry, and technologyOja, Vahur; Suuberg, Eric M.Fossil Energy : A Volume in the Encyclopedia of SustainabilityScience and Technology, Second Edition2020 / p. 47-83 https://doi.org/10.1007/978-1-4939-9763-3_102
• Physical and thermodynamic properties of kukersite pyrolysis shale oil : literature overviewOja, Vahur; Rooleht, Ruth; Baird, Zachariah StevenOil shale2016 / p. 184-197 : ill https://doi.org/10.3176/oil.2016.2.06 https://artiklid.elnet.ee/record=b2778471*est https://www.scopus.com/sourceid/17080 https://www.scopus.com/record/display.uri?eid=2-s2.0-84981489363&origin=inward&txGid=169aefe26437c38013d8d4662fea62dc https://jcr.clarivate.com/jcr-jp/journal-profile?journal=OIL%20SHALE&year=2016 https://www.webofscience.com/wos/woscc/full-record/WOS:000387046700006
• Physical and thermodynamic properties of phenol-rich oil from oil shale : application of correlations based on bulk propertiesOja, Vahur; Järvik, Oliver; Baird, Zachariah Steven; Rannaveski, RivoPetroPhase 2016 : Elsinore, Denmark, 19-23 June 20162016 / p. 99 http://petrophase2016.com/wp-content/uploads/2016/06/PetroPhase2016_ConferenceBook.pdf
• Pluses and minuses of thermal analysis for determining vapour pressure of narrow boiling range oil fractionsSiitsman, Carmen; Oja, Vahur12th European Symposium on Thermal Analysis and Calorimetry ESTAC 12 : 27-30 August 2018, Brasov, Romania : book of abstracts2018 / PS2.031, p. 397 http://estac12.org/download.php?f=../download/BoA%20ESTAC12.pdf
• Predicting fuel properties from infrared spectra = Kütuse omaduste hindamine infrapunaspektriltBaird, Zachariah Steven2017 https://digi.lib.ttu.ee/i/?8530 https://www.ester.ee/record=b4689447*est
• Predicting fuel properties using chemometrics : a review and an extension to temperature dependent physical properties by using infrared spectroscopy to predict densityBaird, Zachariah Steven; Oja, VahurChemometrics and intelligent laboratory systems2016 / p. 41-47 : ill https://doi.org/10.1016/j.chemolab.2016.08.004 https://www.scopus.com/sourceid/24595 https://www.scopus.com/record/display.uri?eid=2-s2.0-84983761199&origin=inward&txGid=ae0d29ae8c8d9768669529dc6ff1f728 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=CHEMOMETR%20INTELL%20LAB&year=2023 https://www.webofscience.com/wos/woscc/full-record/WOS:000390504900005
• Prediction of pour points of kukersite shale oil : influence of phenols on pour pointBaird, Zachariah Steven; Oja, Vahur; Järvik, OliverChemical engineering and biochemical engineering for a new sustainable process industry in Europe : ECCE10+ECAB3+EPIC5 : September 27th - October 1st 2015, Nice, France : abstract book2015 / p. 1466
• Properties of kukersite shale oilJärvik, Oliver; Baird, Zachariah Steven; Rannaveski, Rivo; Oja, VahurOil shale2021 / p. 265-294 https://doi.org/10.3176/oil.2021.4.01 https://www.scopus.com/sourceid/17080 https://www.scopus.com/record/display.uri?eid=2-s2.0-85123028129&origin=inward&txGid=340d5de68295b8e77aa3f5ce654c8be3 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=OIL%20SHALE&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000720338500001
• Põlevkivi ja kummijäätmete termiline töötlemine tahke soojuskandjaga utteseadmesOja, Vahur; Elenurm, Alfred; Rohtla, IlmeEesti Põlevloodusvarad ja -jäätmed2005 / lk. 27-28 : ill https://www.ester.ee/record=b1803882*est
• Põlevkivi uttetõrvade aurustusvõime uurimineSoodla, Merike; Orle, Merle; Oja, VahurXXVII Eesti keemiapäevad : teaduskonverentsi ettekannete referaadid = 27th Estonian Chemistry Days : abstracts of scientific conference2001 / lk. 127
• Recycling of waste plastic via co-processing with kukersite oil shaleElenurm, Alfred; Oja, Vahur; Rohtla, IlmeInternational Oil Shale Symposium : Tallinn, Estonia, June 8-11, 2009 : future energy solutions : come and share your vision!2009 / p. 68 http://www.ester.ee/record=b4775098*est
• Role of specifically interacting solvents in solvent swelling of kukersite oil shale kerogen = Spetsiifiliste vastasmõjudega lahustite roll kukersiitse põlevkivi kerogeeni pundumisesHruljova, Jelena2014 https://www.ester.ee/record=b3088095*est
• Screening of the extent of ideality in hydroxyl group rich Kukersite oil shale derived "synthetic crude oils"Siitsman, Carmen; Oja, VahurIUPAC Conference on Chemical Thermodynamics (ICCT-2014) : Durban, South Africa, 27 July-1 August 2014 : abstracts2014
• Solvent swelling of dictyonema oil shaleKilk, K.; Savest, Natalja; Hruljova, Jelena; Tearo, Eduard; Kamenev, Sven; Oja, VahurOil shale2010 / 1, p. 26-36 : ill https://artiklid.elnet.ee/record=b1966260*est
• Solvent swelling of Dictyonema oil shale : low temperature heat-treatment caused changes in swelling extentKilk, Kristel; Savest, Natalja; Yanchilin, Alexey; Kellogg, Diane S.; Oja, VahurJournal of analytical and applied pyrolysis2010 / 2, p. 261-264 : ill
• Solvent swelling of Estonian oil shales : low temperature termochemical conversion caused changes in swellingSavest, Natalja; Oja, Vahur2010 https://www.ester.ee/record=b2560850*est
• Solvent swelling of kukersite oil shale macromolecular organic matter in binary mixtures : impact of specifically interacting solventsHruljova, Jelena; Savest, Natalja; Yanchilin, Alexey; Oja, Vahur; Suuberg, Eric M.Oil shale2014 / p. 365-376 : ill https://artiklid.elnet.ee/record=b2704126*est https://doi.org/10.3176/oil.2014.4.05 https://www.scopus.com/sourceid/17080 https://www.scopus.com/record/display.uri?eid=2-s2.0-84916210287&origin=inward&txGid=dbbeab1c7ff113046b9a120742272019 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=OIL%20SHALE&year=2014 https://www.webofscience.com/wos/woscc/full-record/WOS:000346884800005
• Solvent swelling thermodynamics of kukersite and dictyonema kerogensHruljova, Jelena; Savest, Natalja; Kilk, K.; Oja, VahurBook of abstracts of the VIII Iberoamerican Conference on Phase Equilibria and Fluid Properties for Process Design : 17-21 October, Praia da Rocha, Portugal[2009] / p. 128
• Studies on kukersite oil shale kerogen solvent swelling by differential scanning calorimetry (DSC)Hruljova, Jelena; Järvik, Oliver; Oja, Vahur11th Mediterranean Conference of Calorimetry and Thermal Analysis (MEDICTA 2013) : Athens, Greece, 12–15 June, 20132013
• Sublimation study of solid hydroxyl-containing coumarins and their derivativesOja, Vahur18th IUPAC International conference on Chemical Thermodynamics : August 17-21, 2004, Beijing, China2004
• A sublimation study of sterolsOja, Vahur; Waymack, B.; Hajaligol, Mohammad; Chen, XuAbstracts of Scientific Conference Thermodynamics 2005 : 19th meeting2005 / p. 122
• Sublimation thermodynamic parameters for cholesterol, ergosterol, [beeta]-sitosterol, and StigmasterolOja, Vahur; Chen, Xu; Hajaligol, Mohammad R.; Chan, W. GeoffreyJournal of chemical & engineering data2009 / p. 730-734 https://pubs.acs.org/doi/full/10.1021/je800395m
• Surface tensions of phenolic mixture separated from kukersite oil shale oilAlbert, Tiina; Oja, VahurThermodynamics'2019 : the 26th conference. 26-28 June 2019 : abstract book2019 / p. 265 http://filico.dfa.uhu.es/thermodynamics2019/Thermodynamics2019_definitive_BoA_170x240+3.pdf
• Surface tensions of phenolic moieties rich narrow boiling range distillation cuts from kukersite oil shale based crude oilAlbert, Tiina; Baird, Zachariah Steven; Oja, VahurECTP2014 - 20th European Conference on Thermophysical Properties : Porto, Portugal, August 31st-September 4th 2014 : abstracts2014 / [1] p
• Temperature and pressure dependence of density of a shale oil and derived thermodynamic propertiesBaird, Zachariah Steven; Uusi-Kyyny, Petri; Järvik, Oliver; Oja, Vahur; Alopaeus, VilleIndustrial & engineering chemistry research2018 / p. 5128-5135 https://doi.org/10.1021/acs.iecr.7b05018 https://www.scopus.com/sourceid/13057 https://www.scopus.com/record/display.uri?eid=2-s2.0-85045334016&origin=inward&txGid=901529eb5a75a778ae49fdcd126e2471 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=IND%20ENG%20CHEM%20RES&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000430155700037
• The Faculty of Chemical and Materials Technology 2012-20132014 https://www.ester.ee/record=b3078114*est
• The vaporization of semi-volatile compounds during tobacco pyrolysisOja, Vahur; Hajaligol, Mohammad; Waymack, BruceJournal of analytical and applied pyrolysis2006 / 1/2, p. 117-123 : ill https://www.sciencedirect.com/science/article/pii/S0165237005001646
• Thermal processes of dictyonema argillite and kukersite oil shale : transformation and distribution of sulfur compounds in pilot-scale Galoter processElenurm, Alfred; Oja, Vahur; Tali, Enn; Tearo, Eduard; Yanchilin, AlexeyOil shale2008 / 3, p. 328-334 https://www.researchgate.net/publication/237250986_Thermal_processing_of_dictyonema_argillite_and_kukersite_oil_shale_Transformation_and_distribution_of_sulfur_compounds_in_pilot-scale_galoter_process
• Thermal processing of polyvinylchloride waste with oil shale ash to capture chlorideOja, Vahur; Elenurm, Alfred; Rohtla, Ilme; Tearo, Eduard; Tali, EnnOil shale2008 / 2, p. 203-208 https://www.researchgate.net/publication/252826875_Thermal_processing_of_polyvinylchloride_waste_with_oil_shale_ash_to_capture_chloride
• Thermal swelling behavior during pyrolysis of estonian oil shale kukersiteOja, Vahur; Yanchilin, Alexey; Kan, Tao; Strezov, V.20th International Symposium on Analytical and Applied Pyrolysis : PYRO 2014 : 19-23 May 2014, Birmingham, UK : conference guide and abstracts2014 / p. 82
• Thermally pre-treated kukersite oil shale characterization : swelling solventsSavest, Natalja; Hruljova, Jelena; Oja, VahurInternational Oil Shale Symposium : Tallinn, Estonia, June 8-11, 2009 : future energy solutions : come and share your vision!2009 / p. 65-66 http://www.ester.ee/record=b4775098*est
• Thermodynamic and transport properties of liquid products from oil shale pyrolysisOja, VahurAbstracts of the XIX International Conference on Chemical Thermodynamics in Russia (RCCT-2013) : Moscow, June 24–28, 20132013 / p. 13
• Thermo-swelling behavior of Kukersite oil shale : commercial grade oil shale compared to its kerogenOja, Vahur; Yanchilin, Alexey; Kan, Tao; Strezov, VladimirJournal of thermal analysis and calorimetry2015 / p. 1163-1169 : ill http://dx.doi.org/10.1007/s10973-014-4258-5
• TTÜs saab teha paremini keemilis-tehnilisi analüüse : [tutvustab Vahur Oja]Oja, VahurElektriala2012 / lk. 29 : portr
• Unconventional use of a DSC based vapor pressure method for examining the extent of ideality in associating binary mixtures composed of narrow boiling range oil cutsSiitsman, Carmen; Oja, Vahur22nd International Congress of Chemical and Process Engineering : CHISA 2016 Prague : 27-31 August 2016, Prague, Czech Republic : Volume 22016 / p. 740-741
• Uus labor : [IV korpuse teisel korrusel paikneb keemiatehnika instituudi keemiatehnika ja kütuste teaduslaboratoorium : ka keemiatehnika instituudi direktori Vahur Oja kommentaarid]Aru, Erik; Oja, VahurMente et Manu2012 / lk. 9 : fot https://www.ester.ee/record=b1242496*est
• Vapor liquid equilibrium in polycyclic aromatic compound mixtures and in coal tarsOja, Vahur; Suuberg, Eric M.Heavy hydrocarbon resources : characterization, upgrading and utilization2005 / p. 113-122
• Vapor liquid equilibrium in polycyclic aromatic compound mixtures and in coal tars [Electronic resource]Oja, Vahur; Suuberg, Eric M.The 25th ASC National meeting : New Orleans, LA, 20032003 / [CD-ROM] https://www.researchgate.net/publication/228753390_Vapor_Liquid_Equilibrium_in_Polycyclic_Aromatic_Compound_Mixtures_and_in_Coal_Tars
• Vapor pressure characterization of several phenolics and polyhydric compounds by Knudsen effusion methodChen, Xu; Oja, Vahur; Chan, W. Geoffrey; Hajaligol, Mohammad R.Journal of chemical and engineering data2006 / 2, p. 386-391 : ill https://pubs.acs.org/doi/10.1021/je050293h
• Vapor pressure data of nicotine, anabasine and cotinine using differential scanning calorimetrySiitsman, Carmen; Kamenev, Inna; Oja, VahurThermochimica acta2014 / p. 35-42 : ill https://doi.org/10.1016/j.tca.2014.08.033 https://www.scopus.com/sourceid/27083 https://www.scopus.com/record/display.uri?eid=2-s2.0-84907851913&origin=inward&txGid=85d2f381c060b2ce98ffc533e5e022a1 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=THERMOCHIM%20ACTA&year=2014 https://www.webofscience.com/wos/woscc/full-record/WOS:000345107900007
• Vapor pressure measurements of tobacco pyrolysis tar by a non-isothermal Knudsen effusion methodShim, Hong-Shing; Oja, Vahur; Hajaligol, MohammadJournal of analytical and applied pyrolysis2003 / p. 183-190 : ill https://www.sciencedirect.com/science/article/abs/pii/S0165237002001134
• Vapor pressures of coal tars and model aromatic systems [Electronic resource]Oja, Vahur; Suuberg, Eric M.Fuel chemistry preprints : [papers presented at the National meeting of the American Chemical Society]2006 / 2, Papers presented at the San Francisco, CA meeting, p. 729-730 [CD-ROM]
• Vapor pressures of kukersite oil shale primary pyrolysis tarsOja, VahurSummaries 2 : Separation Processes : 7th European Congress of Chemical Engineering. 19th International Congress of Chemical and Process Engineering CHISA 20102010 / p. 649
• Vapor pressures of narrow gasoline fractions of oil from industrial retorting of Kukersite oil shaleMozaffari, Parsa; Baird, Zachariah Steven; Listak, Madis; Oja, VahurOil shale2020 / p. 287-303 : tab https://doi.org/10.3176/oil.2020.4.03 https://www.scopus.com/sourceid/17080 https://www.scopus.com/record/display.uri?eid=2-s2.0-85096353188&origin=inward&txGid=098057ab369a5b959c6c531067d281f1 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=OIL%20SHALE&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000592610900006
• Vaporization parameters of primary pyrolysis oil from kukersite oil shaleOja, VahurOil shale2015 / p. 124-133 : ill https://artiklid.elnet.ee/record=b2727432*est
• Vaporization related properties of pyrolysis oils/tars from kukersite oil shaleOja, Vahur; Yanchilin, AlexeyInternational Oil Shale Symposium : Tallinn, Estonia, June 8-11, 2009 : future energy solutions : come and share your vision!2009 / p. 72 http://www.ester.ee/record=b4775098*est
• Vapour pressure data for 2-n-propylresorcinol, 4-ethylresorcinoland 4-hexylresorcinol near their normal boiling points measuredby differential scanning calorimetryAstra, Hanna-Liina; Oja, VahurThe journal of chemical thermodynamics2019 / p. 119-126 : ill https://doi.org/10.1016/j.jct.2019.03.008 https://www.scopus.com/sourceid/26949 https://www.scopus.com/record/display.uri?eid=2-s2.0-85062885096&origin=inward&txGid=b274a43b48660e8f85c318bbed953575 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=J%20CHEM%20THERMODYN&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000465000300013
• Viscosity data for kukersite shale gasoline fractionsBaird, Zachariah Steven; Yanchilin, Alexey; Oja, Vahur; Järvik, OliverOil shale2022 / p. 241-251 https://doi.org/10.3176/oil.2022.4.01 https://www.scopus.com/sourceid/17080 https://www.scopus.com/record/display.uri?eid=2-s2.0-85141438320&origin=inward&txGid=d9c1d91796247cc697e1a9b5e27a457a https://jcr.clarivate.com/jcr-jp/journal-profile?journal=OIL%20SHALE&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000880081000001
• Yields and the selected physicochemical properties of thermobitumen as an intermediate product of the pyrolysis of Kukersite oil shaleAstra, Hanna-Liina; Albert, Tiina; Mozaffari, Sepehr; Järvik, Oliver; Yanchilin, Alexey; Kamenev, Sven; Karagöz, Selhan; Oja, VahurOil shale2021 / p. 295-316 https://doi.org/10.3176/oil.2021.4.02 https://www.scopus.com/sourceid/17080 https://www.scopus.com/record/display.uri?eid=2-s2.0-85123030926&origin=inward&txGid=612a7aa33a711cf3edbf90d5898ea57a https://jcr.clarivate.com/jcr-jp/journal-profile?journal=OIL%20SHALE&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000720338500002