• Adsorption properties of wheat straw, reed and douglas fir charsKülaots, Indrek; Link, Siim; Arvelakis, SteliosInternational Carbon 2010 conference : July 11th to July 16th, Clemson, SC, USA2010
• Antioxidant chemistry of graphene-based materials and its role in oxidation protection technologyQiu, Yang; Wang, Zhongying; Külaots, IndrekNanoscale2014 / p. 11744-11755 : ill
• Decomposition kinetics of American, Chinese and Estonian oil shales kerogenMaaten, Birgit; Loo, Lauri; Konist, Alar; Nešumajev, Dmitri; Pihu, Tõnu; Külaots, IndrekOil shale2016 / p. 167-183 : ill https://doi.org/10.3176/oil.2016.2.05 https://artiklid.elnet.ee/record=b2778470*est https://www.scopus.com/sourceid/17080 https://www.scopus.com/record/display.uri?eid=2-s2.0-84981501508&origin=inward&txGid=a8db5f940c04453c4c5fa2ed9c1e2c74 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=OIL%20SHALE&year=2016 https://www.webofscience.com/wos/woscc/full-record/WOS:000387046700005
• Effect of leaching pre-treatment on the char reactivity of pyrolyzed wheat straw [Electronic resource]Link, Siim; Arvelakis, Stelios; Paist, Aadu; Hupa, Mikko; Yrjas, Patrik; Külaots, Indrek17th European Biomass Conference & Exhibition : from Research to Industry and Markets : proceedings of the International Conference held in Hamburg, Germany, 29 June - 3 July 20092009 / p. 1113-1121 [DVD]
• Environmental aspects of oil shale power production = Põlevkivienergeetika keskkonnatehnilised aspektidKonist, Alar2013 https://www.ester.ee/record=b2968889*est
• Explosive thermal reduction of graphene oxide-based materials : mechanism and safety implicationsQiu, Yang; Guo, Fei; Hurt, Robert; Külaots, IndrekCarbon2014 / p. 215-223 : ill
• Fundamental study of low-nox combustion fly ash utilizationKülaots, Indrek2001
• Low grade fuel - oil shale and biomass co-combustion in CFB boilerKonist, Alar; Pihu, Tõnu; Nešumajev, Dmitri; Külaots, IndrekOil shale2013 / p. 294-304 : ill https://artiklid.elnet.ee/record=b2631751*est https://doi.org/10.3176/oil.2013.2S.09 https://www.scopus.com/sourceid/17080 https://www.scopus.com/record/display.uri?eid=2-s2.0-84879188766&origin=resultslist&sort=plf-f&src=s&sot=b&sdt=b&s=DOI%2810.3176%2Foil.2013.2S.09%29&sessionSearchId=3efd88b0ac0a1eb956a8fd84ce122338&relpos=0 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=OIL%20SHALE&year=2013 https://www.webofscience.com/wos/woscc/full-record/WOS:000320580200009
• Ozonation for the chemical modification of carbon surfaces in fly ashGao, Y.; Külaots, IndrekFuel2001 / 5, p. 765-768 : ill
• Porous structures in stacked, crumpled and pillared graphene-based 3D materialsGuo, Fei; Creighton, Megan; Chen, Yantao; Hurt, Robert; Külaots, IndrekCarbon2014 / p. 476-484 : ill
• Põlevkivi mineraalosa käitumine ülerõhul koldes : väitekiri on esitatud Tallinna Tehnikaülikooli tehnika magistrikraadi taotlemiseksKülaots, Indrek1995 https://www.ester.ee/record=b2078886*est
• Reactivity of the biomass chars originating from reed, douglas fir, and pineLink, Siim; Arvelakis, Stelios; Hupa, Mikko; Yrjas, Patrik; Külaots, Indrek; Paist, AaduEnergy & fuels2010 / 12, p. 6533-6539 https://pubs.acs.org/doi/abs/10.1021/ef100926v
• Reed as a gasification fuel : a comparison with woody fuelsLink, Siim; Kask, Ülo; Paist, Aadu; Siirde, Andres; Külaots, IndrekMires and peat2013 / p. 1-12 : ill
• Reed as gasification fuel compared to woody fuelsLink, Siim; Kask, Ülo; Paist, Aadu; Arvelakis, Stelios; Hupa, Mikko; Yrjas, Patrik; Külaots, IndrekInternational Conference on the Utilization of Emergent Wetland Plants. Reed as a Renewable Resource, Greifswald, Germany, February 14-162013 http://mires-and-peat.net/media/map13/map_13_04.pdf
• Review of oil shale semicoke and its combustion utilizationHan, Xiangxin; Külaots, Indrek; Jiang, Xiumin; Suuberg, Eric M.Fuel2014 / p. 143-161 : ill
• Sulphation of Estonian and Israeli oil shale ashes under atmospheric and pressurized combustion conditionsKülaots, Indrek; Ots, Arvo; Yrjas, Patrik; Hupa, Mikko; Backman, P.Oil shale1997 / 3, p. 265-283: ill https://artiklid.elnet.ee/record=b2315277*est
• Sulphation of oil shale ash under atmospheric and pressurized combustion conditionsKülaots, Indrek; Yrjas, Patrik; Hupa, Mikko; Ots, Arvo1995 https://www.ester.ee/record=b2087107*est
• Sulphur capture by oil shale ashes under atmospheric and pressurized FBC conditionsYrjas, K.Patrik; Külaots, Indrek; Hupa, Mikko; Ots, ArvoProceedings of the 13th International Conference on Fluidized Bed Combustion. Vol. 21995 / [7] l.: ill
• The role of the polar surface and porosity in adsorption of organics by fly ash carbonsKülaots, Indrek; Gao, Y.M.; Hurt, R.H.; Suuberg, Eric M.American Chemical Society (ACS) preprints of Symposia. V. 43, No. 4, 216th ACS National Meeting, Boston MA, August 22-27, 19981998