• Application of thermal analysis techniques for studing the possibilities of utilization of oil shale ashes formed at electriciy production in EstoniaKaljuvee, Tiit; Uibu, Mai; Einard, Marve; Yörük, Can Rüstü; Trikkel, Andres; Kuusik, Rein, keemik5th 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. 47 http://www.ceec-tac.org/download.php?f=../download/BoA%20CEEC-TAC5%20Medicta2019.pdf
• Dissolution kinetics of rare earth elements from Estonian phosphate rock using hydrochloric acid treatmentAzeez, Ruhany S.; Tõnsuaadu, Kaia; Einard, Marve; Kaljuvee, Tiit; Trikkel, AndresMinerals engineering2025 / art. 109641 https://doi.org/10.1016/j.mineng.2025.109641 http://https://www.sciencedirect.com/science/article/pii/S0892687525004698
• Estonian phosphate rock dissolution in hydrochloric acid : optimization of acid dosage and concentrationTõnsuaadu, Kaia; Kallas, Juha; Kallaste, Toivo; Urtson, Kristjan; Einard, Marve; Martin, Rasmus; Kuusik; Rein; Trikkel, AndresMinerals2023 / art. 578 https://doi.org/10.3390/min13040578 https://www.scopus.com/sourceid/21100399705 https://www.scopus.com/record/display.uri?eid=2-s2.0-85156126013&origin=inward&txGid=04cc09a5804aa1611b9dc3b6a091e219 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=MINERALS-BASEL&year=2023 https://www.webofscience.com/wos/woscc/full-record/WOS:000978882300001
• Granulation of oil shale ashes and leachability of granulated productsKaljuvee, Tiit; Loide, Valli; Einard, Marve; Jefimova, Jekaterina; Kuusik, Rein, keemikInternational Symposium "Oil shale 100 years" : Estonia, Sept. 20-23, 2016 : [abstracts]2016 / p. 51
• Granulation of oil shale ashes for neutralizing of acidic soilsKaljuvee, Tiit; Jefimova, Jekaterina; Loide, Valli; Uibu, Mai; Einard, Marve; Kuusik, Rein, keemikInternational IX Oil Shale Conference 2017 "Oil Shale Industry in Circular Economy" : 15th-16th November 2017, [Jõhvi], Ida-Viru County, Estonia : summary2017 / p. 16-17 http://www.ester.ee/record=b4751282*est
• Influence of the post-granulation treatment on the thermal behaviour and leachability characteristics of Estonian oil shale ashesKaljuvee, Tiit; Jefimova, Jekaterina; Loide, Valli; Uibu, Mai; Einard, MarveJournal of thermal analysis and calorimetry2018 / p. 47–57 : ill https://doi.org/10.1007/s10973-017-6875-2 https://www.scopus.com/sourceid/26983 https://www.scopus.com/record/display.uri?eid=2-s2.0-85037715784&origin=inward&txGid=da4a5beb45970e822598437fdf98a9eb https://jcr.clarivate.com/jcr-jp/journal-profile?journal=J%20THERM%20ANAL%20CALORIM&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000426795200006
• Influence of the post-granulation treatment on the thermal behaviour of Estonian oil shale ashesKaljuvee, Tiit; Jefimova, Jekaterina; Loide, Valli; Uibu, Mai; Einard, Marve; Kuusik, Rein, keemikJTACC+V4 : 1st Journal of Thermal Analysis and Calorimetry Conference and 6th V4 (Joint Czech-Hungarian-Polish-Slovakian) Themoanalytical Conference: Budapest Hungary, June 6-9, 2017 : Book of Abstracts2017 / p. 105 https://static.akcongress.com/downloads/jtacc/jtacc2017-book-of-abstracts.pdf
• Obtaining granular NPK fertilizers from single superphosphate and ureaAasamäe, Ernst; Arumeel, Edgar; Einard, Marve; Veiderma, MihkelFertilizer research1993 / p. 161-167
• Obtaining NPK fertilizers using decomposition of phosphate rock by sulphuric rock by sulphuric acidAasamäe, Ernst; Kudrjavtseva, Jelena; Einard, MarveFertilizer research1993 / p. 197-202
• Obtaining various grades of NPK fertilizers from ammonium phosphate and urea with additition of micronutrientsAasamäe, Ernst; Arumeel, Edgar; Einard, MarveProceedings of the Estonian Academy of Sciences. Chemistry1992 / 4, p. 164-170
• Study of thermooxidation of oil shale samples and basics of processes for utilization of oil shale ashesKaljuvee, Tiit; Uibu, Mai; Yörük, Can Rüstü; Einard, Marve; Trikkel, Andres; Kuusik, Rein, keemik; Trass, Olev; Štubna, Igor; Hulan, Tomaš; Loide, Valli; Jefimova, JekaterinaMinerals2021 / at. 193 https://doi.org/10.3390/min11020193 https://www.scopus.com/sourceid/21100399705 https://www.scopus.com/record/display.uri?eid=2-s2.0-85100635437&origin=inward&txGid=20815654e15e72203a0e71e99260edcc https://jcr.clarivate.com/jcr-jp/journal-profile?journal=MINERALS-BASEL&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000622850400001
• Thermal behavior of ceramic bodies based on Estonian clay from the Arumetsa deposit with oil shale ash and clinker dust additivesKaljuvee, Tiit; Uibu, Mai; Einard, Marve; Traksmaa, Rainer; Viljus, Mart; Jefimova, Jekaterina; Trikkel, AndresProcesses2022 / art. 46 https://doi.org/10.3390/pr10010046 https://www.scopus.com/sourceid/21100838131 https://www.scopus.com/record/display.uri?eid=2-s2.0-85122134261&origin=inward&txGid=9fd58138851b4f95443a9e5319a1219e https://jcr.clarivate.com/jcr-jp/journal-profile?journal=PROCESSES&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000758454200001
• Thermal behavior of Estonian graptolite-argillite from different depositsKaljuvee, Tiit; Tõnsuaadu, Kaia; Einard, Marve; Mikli, Valdek; Kivimäe, Eliise-Koidula; Kallaste, Toivo; Trikkel, AndresProcesses2022 / art. 1986 https://doi.org/10.3390/pr10101986 https://www.scopus.com/sourceid/21100838131 https://www.scopus.com/record/display.uri?eid=2-s2.0-85140972554&origin=inward&txGid=b590f7fa333dc19a207e31e143eb75c3 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=PROCESSES&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000873850900001
• Thermal behaviour of ceramic bodies based on Estonian clay from Arumetsa deposit with oil shale ash or/and clinker dust additivesKaljuvee, Tiit; Štubna, Igor; Hulan, Tomaš; Uibu, Mai; Einard, Marve; Traksmaa, Rainer; Viljus, Mart; Jefimova, Jekaterina; Trikkel, AndresICTAC 2020 : 17th International Congress on Thermal Analysis and Calorimetry : 8th Joint Czech-Hungarian-Polish-Slovakian Thermoanalytical Conference (V4 8) : 14th Conference on Calorimetry and Thermal Analysis of the Polish Society of Calorimetry and Thermal Analysis (CCTA 14), online conference, [Kraków], 29 August - 2 September 2021 : e-book of abstracts, 20212021 / p. 68 https://cris.vub.be/ws/portalfiles/portal/74787050/_e_Book_of_Abstracts_ICTAC2020.pdf
• Thermal behaviour of Estonian phosphorites from different depositsKaljuvee, Tiit; Tõnsuaadu, Kaia; Traksmaa, Rainer; Einard, Marve; Jefimova, Jekaterina; Petkova, VilmaJournal of thermal analysis and calorimetry2020 / p. 437-449 https://doi.org/10.1007/s10973-019-09056-0 https://www.scopus.com/sourceid/26983 https://www.scopus.com/record/display.uri?eid=2-s2.0-85075427524&origin=inward&txGid=c1fa734bf92689917a0e65333211cc36 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=J%20THERM%20ANAL%20CALORIM&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000571904600039
• Thermal behaviour of Estonian phosphorites from different depositsKaljuvee, Tiit; Tõnsuaadu, Kaia; Traksmaa, Rainer; Einard, Marve; Jefimova, Jekaterina; Petkova, Vilma2nd Journal of Thermal Analysis and Calorimetry Conference, Budapest, June 18–21, 2019 : book of abstracts2019 / p. 134-135 https://jtac-jtacc.akcongress.com/
• Thermophosphates on the basis of apatite and alluminosilicatesVeiderma, Mihkel; Tõnsuaadu, Kaia; Knubovets, Rena; Einard, Marve; Peld, MerikeXIIth International Conference on Phosphorus Chemistry : abstracts of lectures, Toulouse, France, 19921992 / p. 20
• Thermophosphates on the basis of apatite and aluminosilicatesVeiderma, Mihkel; Tõnsuaadu, Kaia; Knubovets, Rena; Einard, Marve; Peld, MerikePhosphorus, sulfur and silicon and the related elements1993 / p. 187-190, 447-450
• Utilization of granulated oil shale ashes for neutralizing of acidic soilsKaljuvee, Tiit; Loide, Valli; Einard, Marve; Kuusik, Rein, keemik3rd International Congress on Water, Waste and Energy Management : Rome, Italy, July 18-20, 2016 : abstracts book2016 / [4] p. : ill
• Особенности выделения фтора при фосфорнокислотно-термической переработке природных фосфатовPõldme, Meeme; Põldme, Juta; Einard, Marve; Tõnsuaadu, KaiaКомплексная переработка фосфатного сырья, анализ природных и технических объектов1983 / с. 39-43 : ил https://www.ester.ee/record=b1294037*est https://digikogu.taltech.ee/et/Item/ebe3de55-9448-4002-9aec-7e1ef9c57d96
• Получение двойного суперфосфата из разных типов Эстонского фосфоритаAasamäe, Ernst; Einard, Marve; Veiderma, MihkelИсследования в области производства удобрений : межвузовский сборник научных трудов1989 / с. 37-42 https://www.ester.ee/record=b1980428*est
• Физико-химические превращения в гранулированном цвойном суперфосфате при кратковременном нагреванииPõldme, Meeme; Einard, Marve; Veiderma, MihkelТезисы докладов 6. Всесоюзной конференции по фосфатам "Фосфаты-84". Ч. 31984 / с. 562-563