Presentaion at conference, meeting, etc. - Chang Young-Cheol

1. Influence of Common Plasticizers on the Microbial Degradation of Biodegradable Polyhydroxybutyrate (PHB)

   Yan Zhao, Yugo Matsumura, Peng Cheng Zhao, Young-Cheol Chang，The 6th International Electronic Conference on Applied Sciences，The 6th International Electronic Conference on Applied Sciences，(p.60)，2025.12.03，Switzerland

2. Evaluation of the Applicability of Alkaline Pretreatment for the Development of a Simple Quantification Method of Biodegradable Plastics

   Young-Cheol Chang ，The 6th International Electronic Conference on Applied Sciences，The 6th International Electronic Conference on Applied Sciences，(p.20)，2025.12.03，Switzerland

3. PHB as a Renewable Adsorbent and Carbon Source: Towards a Self-Sustaining Biocatalytic System for Congo Red Remediation

   Ali Shakir, Young-Cheol Chang，日本農芸化学会北海道支部 第ニ回学術講演会，日本農芸化学会，日本農芸化学会北海道支部 第ニ回学術講演会，(p.16)，2025.11.29

4. 根圏環境を利用した高濃度フェノール分解菌の効率的な濃縮培養法の開発

   張 傛喆，島津昌光，2025年度 廃棄物資源循環学会北海道支部 ポスター発表会，2025年度 廃棄物資源循環学会北海道支部 ポスター発表会，2025.11.26

5. Development of PHB/Chitosan composite for Toxin adsorption from wastewater and investigating its Environmental Biodegradation

   Shakir Ali，Young-Cheol Chang，廃棄物資源循環学会北海道支部 ，廃棄物資源循環学会北海道支部 ，2025.11.26

6. 廃棄物からのリグニン分解菌の単離と性質

   高松 黎，宇野美桜翔，黄 仁姫，張 傛喆，廃棄物資源循環学会北海道支部 ，廃棄物資源循環学会北海道支部 ，2025.11.26

7. 西いぶり広域連合最終処分場およびキャンパス土壌由来PHB分解菌の単離と処分場pHが分解挙動に与える影響

   玉澤拓矢，張 傛喆，廃棄物資源循環学会北海道支部 ，廃棄物資源循環学会北海道支部 ，2025.11.26

8. 生分解性プラスチックの分解に対する環境汚染物質（ヒ素）およびプラスチック添加剤の影響

   ZHAO YAN，Zhao Peng Cheng，張 傛喆，廃棄物資源循環学会北海道支部 ，廃棄物資源循環学会北海道支部 ，2025.11.26

9. グリコール系プラスチック添加剤が生分解性プラスチックの 微生物分解に及ぼす影響

   松村 優吾、張 傛喆，環境技術学会年次大会，第25 回環境技術学会年次大会，(p.118-119)，2025.10.20

10. Limited Biodegradability of PHB in Alkaline Japanese Landfill Soils: Implications for Bioplastic Waste Management

    Takuya Tamazawa, Young‑Cheol Chang，The 4th International Electronic Conference on Processes，The 4th International Electronic Conference on Processes，2025.10.20，Switzerland

11. Utilization Potential of Phenolic Lignin Degradation Products by Various Microorganisms

    Mioto Uno 1, Shouyou Takamatsu and Young-Cheol Chang ，The 4th International Electronic Conference on Processes，The 4th International Electronic Conference on Processes，2025.10.20，Switzerland

12. Impact of Plastic Additives on the Biodegradation Efficiency of Polyhydroxybutyrate by a Single Bacterial Isolate

    Y. Matsumura, Y.C. Chang，The 4th International Electronic Conference on Processes，The 4th International Electronic Conference on Processes，2025.10.20，Switzerland

13. The Potential of Non-Sterilized Sewage Water as a Dilution Medium for PHA Production by Bacillus sp. CYR1

    Hirotaka Inoue, Young-Cheol Chang ，The 4th International Electronic Conference on Processes，The 4th International Electronic Conference on Processes，2025.10.20，Switzerland

14. The Role of Microbial Communities of Soil and Water in the Biodegradation of Heavy Oil under Aerobic and Anaerobic Conditions

    Shakir Ali, Young-Cheol Chang ，The 4th International Electronic Conference on Processes，The 4th International Electronic Conference on Processes，2025.10.20，Switzerland

15. PHB の生分解に対する最終処分場土壌条件の影響評価

    玉澤 拓矢、張 傛喆，環境技術学会年次大会，第25 回環境技術学会年次大会，(p.116-117)，2025.10.20

16. Isolation of Lignin-Degrading Microorganisms from Landfill Sites and Plastic-Contaminated Soils

    Mioto Uno, Rei Takamatsu, Young-Cheol Chang，The 15th International Conference on Environmental and Public Health Issues in Asian Mega-cities (EPAM 2025)，The 15th International Conference on Environmental and Public Health Issues in Asian Mega-cities (EPAM 2025)，2025.10.16，China

17. Advancing Bio-based Plastics and Functional Materials for a Circular Economy

    Young-Cheol Chang，The 15th International Conference on Environmental and Public Health Issues in Asian Mega-cities (EPAM 2025)，The 15th International Conference on Environmental and Public Health Issues in Asian Mega-cities (EPAM 2025)，2025.10.16，China

18. Evaluation of PHB Biodegradation in Japanese Landfill Soils

    Takuya Tamazawa, Young-Cheol Chang，The 15th International Conference on Environmental and Public Health Issues in Asian Mega-cities (EPAM 2025)，The 15th International Conference on Environmental and Public Health Issues in Asian Mega-cities (EPAM 2025)，2025.10.16，China

19. Influence of Plasticizers and Arsenic on the Microbial Degradation of Polyhydroxybutyrate (PHB)

    Zhao Yan, Zhao Peng Cheng, Young-Cheol Chang ，The 15th International Conference on Environmental and Public Health Issues in Asian Mega-cities (EPAM 2025)，The 15th International Conference on Environmental and Public Health Issues in Asian Mega-cities (EPAM 2025)，2025.10.16，China

20. PHA生産量増加を目PHA生産量増加を目指した最適炭素源・窒素源・リン源の組成比の網羅的検討指した最適炭素源・窒素源・リン源の組成比の網羅的検討

    宮田碧、長谷川大洋、張傛喆，日本生物工学会，第７回日本生物工学会大海予稿集，(p.310)，2025.09.10，広島