@article{CTT100917134, author = {Vinayak Gupta and Hazel Gonzales and Douglas Hungwe and Yamsomphong Kanokwan and Fumitake Takahashi}, title = {Understanding global perspectives for the acceptance of community sanitation welfare schemes through a localised qualitative survey in Kho Nagorian, Jaipur, India}, journal = {Scientific Reports}, year = 2024, } @article{CTT100917131, author = {Hao Xu and Douglas Hungwe and Pu Yang and Mengzhu Yu and Shuo Cheng and Kunio Yoshikawa and Fumitake Takahashi}, title = {Oil sludge addition enables prediction of biomass pyrolysis product profiles by synergistic behaviors between biomass components and oil sludge}, journal = {Applied Energy}, year = 2024, } @article{CTT100882836, author = {Hao Xu and Shuo Cheng and Douglas Hungwe and Kunio Yoshikawa and Fumitake Takahashi}, title = {Co-pyrolysis coupled with torrefaction enhances hydrocarbons production from rice straw and oil sludge: The effect of torrefaction on co-pyrolysis synergistic behaviors}, journal = {Applied Energy}, year = 2022, } @article{CTT100863436, author = {Patcharanat Kaewmee and Douglas Hungwe and Fumitake Takahashi}, title = {Adsorptive reduction of water hardness by highly porous and regenerative geopolymer fabricated from coal fly ash waste with low temperature calcination}, journal = {Environmental Science and Pollution Research}, year = 2021, } @article{CTT100862084, author = {Hao Xu and Shuo Cheng and Douglas Hungwe and Yueyuan Zhao and Kunio Yoshikawa and Fumitake Takahashi}, title = {Co-combustion of oil sludge char with raw/hydrothermally treated biomass: Interactions, kinetics, and mechanism analysis}, journal = {ACS Omega}, year = 2021, } @article{CTT100861579, author = {Douglas Hungwe and Saleem Ullah and Petri Kilpelainen and Sarut Theppitak and Lu Ding and Fumitake Takahashi}, title = {Potassium demineralization of coconut fiber via combined hydrothermal treatment and washing: Effect on pyrolysis kinetics, mechanisms, and bio-oil composition}, journal = {Biomass and Bioenergy}, year = 2021, } @article{CTT100830233, author = {Douglas Hungwe and Reza Khoshbouy and Saleem Ullah and Ding Lu and Kunio Yoshikawa and Fumitake Takahashi}, title = {Effect of tire-char ash on the extent of synergy during CO2 co-gasification with hydrochar from potassium-rich coconut fiber}, journal = {Energy & Fuels}, year = 2020, } @article{CTT100823770, author = {Douglas Hungwe and Lu Ding and Reza Khoshbouy and Kunio Yoshikawa and Fumitake Takahashi}, title = {Kinetics and physico-chemical morphology evolution of low and high-ash pyrolytic tyre char during CO2 gasification}, journal = {Energy and Fuels}, year = 2020, } @inproceedings{CTT100887029, author = {Hao Xu and Pu Yang and Douglas Hungwe and Kunio Yoshikawa and Fumitake Takahashi}, title = {Dechlorination of medical waste by combining hydrothermal carbonization and water washing using alkali additives}, booktitle = {Proceedings of the 2022 Korea-China-Japan Joint Symposium - Clean Energy and Sustainable Environment}, year = 2022, } @inproceedings{CTT100887030, author = {Vinayak Gupta and Hazel B. Gonzales and Douglas Hungwe and Hao Xu and Pu Yang and Fumitake Takahashi}, title = {Qualitative survey to gauge the citizens’ intentions to use hydrochar from municipal solid wastes for environmentrelated policymaking and carbon emission abatement in Jaipur, India}, booktitle = {Proceedings of the 2022 Korea-China-Japan Joint Symposium - Clean Energy and Sustainable Environment}, year = 2022, } @inproceedings{CTT100864513, author = {Hao Xu and Shuo Cheng and Douglas Hungwe and Baskoro Lokahita and Kunio Yoshikawa and Fumitake Takahashi}, title = {Co-pyrolysis of oil sludge and torrefied rice straw for hydrocarbon production}, booktitle = {Proceedings of the 13th International Conference on Applied Energy "ICAE2021"}, year = 2021, } @inproceedings{CTT100863717, author = {Baskoro Lokahita and Douglas Hungwe and Srikandi Noviant and Xu Hao and Kazuhiro Kawai and Fumitake Takahashi and Kunio Yoshikawa and Ding Lu}, title = {Fuel characteristic of hydrothermally treated spent coffee grounds}, booktitle = {Proceedings of 2021 China-Japan-Korea-Indonesia Joint Symposium on Energy and Environment}, year = 2021, } @inproceedings{CTT100864515, author = {Baskoro Lokahita and Douglas Hungwe and Hao Xu and Srikandi Novianti and Kawai Kazuhiro and Kunio Yoshikawa and Fumitake Takahashi}, title = {Improving drying performance of spent coffee ground via hydrothermal pretreatment}, booktitle = {Proceedings of the 13th International Conference on Applied Energy "ICAE2021"}, year = 2021, } @inproceedings{CTT100846325, author = {Douglas Hungwe and Fumitake Takahashi}, title = {Effect of combined hydrothermal treatment and water washing on coconut fiber demineralization and pyrolysis behaviour}, booktitle = {Proceedings of the 7th 3R International Scientific Conference on Material Cycles and Waste Management "3RINCs2021"}, year = 2021, } @inproceedings{CTT100846324, author = {Hao Xu and Douglas Hungwe and Shuo Cheng and Fumitake Takahashi}, title = {Effect of hydrothermal treatment on co-combustion interactions and mechanism of oil sludge char with biomass}, booktitle = {Proceedings of the 7th 3R International Scientific Conference on Material Cycles and Waste Management "3RINCs2021"}, year = 2021, } @inproceedings{CTT100823824, author = {KHOSHBOUY LIGHVAN REZA and LEJIU Rico and HUNGWE Douglas and 高橋 史武 and 吉川 邦夫}, title = {In-situ acid-assisted hydrothermal carbonization of biowaste: the properties of modified hydrochar and application in the removal of cadmium}, booktitle = {廃棄物資源循環学会研究発表会講演集}, year = 2019, } @inproceedings{CTT100823786, author = {Reza Khoshbouy and Rico Lejiu and Douglas Hungwe and Fumitake Takahashi and Kunio Yoshikawa}, title = {In-situ acid-assisted hydrothermal carbonization of biomass waste: the properties of modified hydrochar and application in the removal of Cd (II)}, booktitle = {Proceedings of 2019 Japan-China-Korea joint symposium on Energy and Environment}, year = 2019, } @misc{CTT100866382, author = {Hungwe Douglas}, title = {Effect of inherent mineral content on waste tire char (co) gasification}, year = 2022, } @misc{CTT100898850, author = {Douglas Hungwe}, title = {Effect of inherent mineral content on waste tire char (co) gasification}, year = 2022, } @misc{CTT100866381, author = {Hungwe Douglas}, title = {Effect of inherent mineral content on waste tire char (co) gasification}, year = 2022, } @phdthesis{CTT100866382, author = {Hungwe Douglas}, title = {Effect of inherent mineral content on waste tire char (co) gasification}, school = {東京工業大学}, year = 2022, } @phdthesis{CTT100898850, author = {Douglas Hungwe}, title = {Effect of inherent mineral content on waste tire char (co) gasification}, school = {東京工業大学}, year = 2022, } @phdthesis{CTT100866381, author = {Hungwe Douglas}, title = {Effect of inherent mineral content on waste tire char (co) gasification}, school = {東京工業大学}, year = 2022, }