Details of the Researcher

PHOTO

Siqingaowa
Section
Graduate School of Environmental Studies
Job title
Assistant Professor
e-Rad No.
10944118

Research History 5

  • 2024/04 - 2024/05
    Tohoku University Graduate School of Environmental Studies

  • 2018/04 - 2022/05
    Tohoku University Graduate School of Environmental Studies

  • 2013/01 - 2016/03
    Tohoku University Graduate School of Engineering

  • 2000/09 - 2003/03
    The Mongolian People Professional Training College of Inner Mongolia

  • 2024/06 -
    Tohoku University Graduate School of Environmental Studies

Education 3

  • Tohoku University Graduate School of Environmental Studies

    2007/04 - 2012/09

  • Tohoku University Graduate School of Engineering

    2005/04 - 2007/03

  • Inner Mongolia University College of Chemistry and Chemical Engineering

    1996/09 - 2000/07

Research Interests 5

  • Feedstock recycling

  • Material Circulation

  • halogen

  • plastics recycling

  • Analysis and processing of fluorine

Research Areas 1

  • Environmental science/Agricultural science / Environmental load reduction/restoration technology /

Papers 10

  1. 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 LLC

    DOI: 10.1038/s41598-024-74053-9  

    eISSN: 2045-2322

  2. 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

  3. 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 BV

    DOI: 10.1016/j.ceja.2020.100025  

    ISSN: 2666-8211

  4. 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 LLC

    DOI: 10.1007/s10163-020-01052-z  

    ISSN: 1438-4957

    eISSN: 1611-8227

  5. 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 BV

    DOI: 10.1016/j.wasman.2019.08.034  

    ISSN: 0956-053X

  6. 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 Engineering

    DOI: 10.11301/jsfe.17.23  

    ISSN: 1345-7942

    eISSN: 1884-5924

  7. 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, Japan

    DOI: 10.1252/kakoronbunshu.42.30  

    ISSN: 0386-216X

    eISSN: 1349-9203

  8. 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 LLC

    DOI: 10.1007/s10163-009-0281-1  

    ISSN: 1438-4957

    eISSN: 1611-8227

  9. 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 LLC

    DOI: 10.2116/analsci.26.603  

    ISSN: 0910-6340

    eISSN: 1348-2246

  10. 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 LLC

    DOI: 10.2116/analsci.25.1437  

    ISSN: 0910-6340

    eISSN: 1348-2246

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