Details of the Researcher
Research History 5
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2024/04 - 2024/05Tohoku University Graduate School of Environmental Studies
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2018/04 - 2022/05Tohoku University Graduate School of Environmental Studies
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2013/01 - 2016/03Tohoku University Graduate School of Engineering
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2000/09 - 2003/03The Mongolian People Professional Training College of Inner Mongolia
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2024/06 -Tohoku University Graduate School of Environmental Studies
Education 3
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Tohoku University Graduate School of Environmental Studies
2007/04 - 2012/09
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Tohoku University Graduate School of Engineering
2005/04 - 2007/03
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Inner Mongolia University College of Chemistry and Chemical Engineering
1996/09 - 2000/07
Research Interests 5
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Feedstock recycling
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Material Circulation
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halogen
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plastics recycling
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Analysis and processing of fluorine
Research Areas 1
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Environmental science/Agricultural science / Environmental load reduction/restoration technology /
Papers 10
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Enhancement of liquid/gas production during co-pyrolysis of vacuum residue and plastics due to synergistic interactions
Ryo Kusumi, Miranti Budi Kusumawati, Siqingaowa Borjigin, Shogo Kumagai, Akihiro Yoshida, Yasuo Nakatsuka, Ryuichi Takasawa, Yoshiyuki Toyooka, Toshiaki Yoshioka
Scientific Reports 14 (1) 2024/10/01
Publisher: Springer Science and Business Media LLCDOI: 10.1038/s41598-024-74053-9
eISSN: 2045-2322
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Sustainable Advance of Cl Recovery from Polyvinyl Chloride Waste Based on Experiment, Simulation, and Ex Ante Life-Cycle Assessment Peer-reviewed
Jiaqi Lu, Shogo Kumagai, Yasuhiro Fukushima, Hajime Ohno, Siqingaowa Borjigin, Tomohito Kameda, Yuko Saito, Toshiaki Yoshioka
ACS Sustainable Chemistry & Engineering 9 (42) 14112-14123 2021/10/11
Publisher: American Chemical Society (ACS)DOI: 10.1021/acssuschemeng.1c04067
ISSN: 2168-0485
eISSN: 2168-0485
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Machine learning-based discrete element reaction model for predicting the dechlorination of poly (vinyl chloride) in NaOH/ethylene glycol solvent with ball milling Peer-reviewed
Jiaqi Lu, Siqingaowa Borjigin, Shogo Kumagai, Tomohito Kameda, Yuko Saito, Toshiaki Yoshioka
Chemical Engineering Journal Advances 3 100025-100025 2020/11
Publisher: Elsevier BVDOI: 10.1016/j.ceja.2020.100025
ISSN: 2666-8211
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Practical dehalogenation of automobile shredder residue in NaOH/ethylene glycol with an up-scale ball mill reactor Peer-reviewed
Jiaqi Lu, Siqingaowa Borjigin, Shogo Kumagai, Tomohito Kameda, Yuko Saito, Yasuhiro Fukushima, Toshiaki Yoshioka
Journal of Material Cycles and Waste Management 22 (5) 1620-1629 2020/05/19
Publisher: Springer Science and Business Media LLCDOI: 10.1007/s10163-020-01052-z
ISSN: 1438-4957
eISSN: 1611-8227
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Practical dechlorination of polyvinyl chloride wastes in NaOH/ethylene glycol using an up-scale ball mill reactor and validation by discrete element method simulations Peer-reviewed
Jiaqi Lu, Siqingaowa Borjigin, Shogo Kumagai, Tomohito Kameda, Yuko Saito, Toshiaki Yoshioka
Waste Management 99 31-41 2019/11
Publisher: Elsevier BVDOI: 10.1016/j.wasman.2019.08.034
ISSN: 0956-053X
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Development of Novel Process for Efficiently Separating and Purifying Tocotrienols Peer-reviewed
Naomi SHIBASAKI-KITAKAWA, Kousuke HIROMORI, Siqingaowa BORJIGIN, Takahumi SEKINE, Yoshikazu AMANO, Takehiko TAKAHASHI, Toshiyuki KIMURA, Toshikuni YONEMOTO
Japan Journal of Food Engineering 17 (1) 23-31 2016
Publisher: Japan Society for Food EngineeringDOI: 10.11301/jsfe.17.23
ISSN: 1345-7942
eISSN: 1884-5924
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Pilot-Scale Production of High Quality Biodiesel from Vegetable Oils with High Free Fatty Acid Content using Ion-Exchange Resin Catalysts Peer-reviewed
Naomi Shibasaki-Kitakawa, Tomokatsu Oyanagi, Siqingaowa Borjigin, Kazunori Nakashima, Tadao Niwa, Ichiro Minami, Toshikuni Yonemoto
KAGAKU KOGAKU RONBUNSHU 42 (1) 30-36 2016
Publisher: Society of Chemical Engineers, JapanDOI: 10.1252/kakoronbunshu.42.30
ISSN: 0386-216X
eISSN: 1349-9203
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Formation and decomposition of tetrafluoroborate ions in the presence of aluminum Peer-reviewed
Junya Katagiri, Siqingaowa Borjigin, Toshiaki Yoshioka, Tadaaki Mizoguchi
Journal of Material Cycles and Waste Management 12 (2) 136-146 2010/06
Publisher: Springer Science and Business Media LLCDOI: 10.1007/s10163-009-0281-1
ISSN: 1438-4957
eISSN: 1611-8227
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Determination of Total Fluoride in Boron-containing Solutions Peer-reviewed
Siqingaowa Borjigin, Toshiaki Yoshioka, Tadaaki Mizoguchi
Analytical Sciences 26 (5) 603-606 2010/05/10
Publisher: Springer Science and Business Media LLCISSN: 0910-6340
eISSN: 1348-2246
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Determination of Fluoride Using ion-selective Electrodes in the Presence of Aluminum Peer-reviewed
Siqingaowa Borjigin, Yuuta Ashimura, Toshiaki Yoshioka, Tadaaki Mizoguchi
Analytical Sciences 25 (12) 1437-1443 2009/12/10
Publisher: Springer Science and Business Media LLCISSN: 0910-6340
eISSN: 1348-2246