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artikkel kogumikus

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

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artikkel ajakirjas

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 http://dx.doi.org///10.1007/s10973-016-5612-6

artikkel ajakirjas

3

artikkel ajakirjas

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

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4

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A sublimation study of sterolsOja, Vahur; Waymack, B.; Hajaligol, Mohammad; Chen, XuAbstracts of Scientific Conference Thermodynamics 2005 : 19th meeting2005 / p. 122

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5

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Advances in desulfurization research of liquid fuelRang, Heino; Kann, Jüri; Oja, VahurOil shale2006 / 2, p. 164-176

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6

artikkel ajakirjas

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 http://dx.doi.org/10.1016/j.tca.2016.05.011

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7

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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

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8

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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

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9

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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

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10

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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

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11

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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

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12

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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

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13

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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

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14

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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 http://dx.doi.org/10.3176/oil.2018.3.05

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Biomassi pürolüüsitõrvade (õlide) lenduvusOja, Vahur; Hajaligol, Mohammad R.XXVI Eesti keemiapäevad : teaduskonverentsi ettekannete referaadid = 26th Estonian Chemistry Days : abstracts of scientific conference2000 / lk. 96

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A breaf overview of motor fuels from shale oil of kukersiteOja, VahurOil shale2006 / p. 160-163

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17

artikkel ajakirjas

Characterization of tars from Estonian kukersite oil shale based on their volatilityOja, VahurJournal of analytical and applied pyrolysis2005 / p. 55-60 : ill

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18

artikkel ajakirjas

Characterization of thermally pretreated kukersite oil shale using the solvent-swelling techniqueSavest, Natalja; Hruljova, Jelena; Oja, VahurEnergy & fuels2009 / 12, p. 5972-5977: ill

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19

artikkel ajakirjas

Co-hydrothermal liquefaction of lignocellulosic biomass with kukersite oil shaleAkalin, Ece; Kim, Young-Min; Alper, Koray; Oja, VahurEnergy & fuels2019 / p. 7424-7435 : ill http://dx.doi.org/10.1021/acs.energyfuels.9b01473

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artikkel ajakirjas

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

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artikkel ajakirjas

The composition of kukersite shale oilBaird, Zachariah Steven; Oja, Vahur; Järvik, OliverOil shale2023 / p. 25-43 : ill https://doi.org/10.3176/oil.2023.1.01

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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

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23

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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]

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24

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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

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25

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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

artikkel kogumikus

Oja, Vahur (autor)

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