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Yunxuan Weng

Author:  Source:材料与机械工程学院  发布日期:2019-02-18

Prof. Yunxuan Weng 

Place of Birth: Zhejiang Province, China
Business Address: Room 1001, No.11 Building, 11 Fucheng Road, Beijing, China. 100048
Work Phone:+86-10-68985380
Mobile Phone:+86-13601282438
Email: wyxuan@th.btbu.edu.cn

Background:
Yun-xuan WENG is an professor at the School of Materials Science and Mechanical Engineering at Beijing Technology & Business University. He obtained his P.h.D degree on the major of Polymer Chemistry and Physics at Sichuan University. The essential part of his research work comprises polymer ageing, resistance to chemical and environmental degradation, biodegradable and biobased polymeric materials. He has lectured for undergraduates since 2002, in charge of the courses on technical standards and control of plastics quality.
He acts as secretary-general of the Degradable Plastic Committee of CPPIA of China, and also as secretary-general of the Technology Committee of Standardization of Biobased and Degradable Materials. The work mainly engages processing, standardisation, testing tasks such as convenor for the National Standardisation Committee for Environmental Plastics, which is Chinese delegate in ISO TC 61. 
He organized to formulate a number of national standards for food direct contact packaging materials, such as plastic wrap, plastic shopping bags, continuous roll bags, disposable tableware and other national standards. He promoted the establishment of the standard of bio-based materials and biodegradable plastics industry standard system and promoted the production and application of industrial scale. The technical cooperation on the production of biodegradable plastic film bag and tableware and other products has been carried out with a number of production enterprises.
He has organized 8 times international conference on the technology and application of biodegradable materials in China with international partners such as BPI, JBPA, KBPA, etc. 
He preside some research projects at both natiaonal level (such as The National Science Fundation of China and National High Technology Research and Development Program of China, 863 Program) and provincial level. He took charge of formulating of several standards such as GB/T 21661 “plastic shopping bags”、GB 18006.1、GB/T 16288 marking of plastics、GB/T19276.1、GB/T 19276.2、GB/T 19277、GB/T 19811、GB/T 20197, GB 21660 and so on. One of his monograph is “biobased and biodegradable plastics”.


Current and recent grants and contracts:
1 The National Natural Science Foundation of China(General Program): Research on mechanism of thermoplastic modification of bamboo powder via setting up whole compoment inverse fitting model(2017,Project No. 51773005)
2 The National Natural Science Foundation of China(General Program):Research on degradation kinetics andcontroallability of biodegradable polymer under simulative condition of real environment(2014,Project No. 51473006)
3 The National Natural Science Foundation of China(General Program):Research on tracing the life footprint of PHBV by quantitative analyzing 14C(2011,Project No.51173005)
4 Administration of Quality Supervision, Inspection and Quarantine(2013,Project No.201310256)
5 The National Key Technology R&D Program during the Twelfth Five-year Plan Period: Research on the testing and assessment technical standards of environmental friendly degradable products(2012)
6 The National Key Technology R&D Program during the Eleventh Five-year Plan Period: Processing Technology and Applications of the Biodegradable Plastics for Food Packaging(2007-2010)
7 Small and Medium-sized Enterprises Innovation Foundation of MOST: Standardization and Testing Service for Degradable Plastics(2007-2009)
8 Small and Medium-sized Enterprises Innovation Foundation of MOST: Processing and Evaluation of Green Plastic Constructional Materials(2010-2013)
9 National High Technology Research and Development Program of China (863 Program): Fully Biodegradable Water-saving Mulching Film(2006-2010)
10 Xiamen Xiehe Green Technology Co., Ltd: Polylactic acid Processing Framework Support(2010-2013)
11 Kaneka Corporation: Research and Development of Polyhydroxyalkanoates Garbage Bag(2012-2013)

Education:
2006/09-2010/06,
P.h.D, Polymer Chemistry and Physics, Sichuan University, China. 
Research mainly focused on the biodegradation behavior of biodegradable polymer under different condition.
2000/09-2004/06,
M.S., Polymer processing engineering, Beijing Technology and Business University.
Research mainly focused on the processing of biodegradable polymer.
1991/09-1995/06,
Bachelor, Polymer processing engineering, Beijing Technology and Business University.
Research mainly focused on the grafted modification of polypropylene.

Work experience:
1995.7-Recent, Teaching in Beijing Technology and Business University. The essential part of his research work comprises polymer ageing, resistance to chemical and environmental degradation, biodegradable and biobased polymeric materials.

1995/07-2000/06- Assistant engineer, research on polymer testing and standardization
1996/07-2005/07, engineer, research on polymer testing and standardization
2005/05-recent, acts as secretary-general of the Degradable Plastic Committee of CPPIA of China
2005/08-2011/10, senior engineer, research on polymer testing and standardization, processing of plastic
2009/11-recent, acts as secretary-general of the Degradable Plastic Committee of CPPIA of China
2011/11-2014/10, assistant professor, research on polymer testing and standardization, processing of plastic
2014/11-recent, professor, research on polymer testing and standardization, processing of plastic
2014/12, vice-director of research on polymer testing and standardization, processing of plastic

Recent Publications:
1 Zhi-yang Liu,) Yun-xuan Weng, Zhi-gang Huang, Yu-juan Jin, Jing Hu, Dan Chou, Shuang-xi Shao.]Manufacture of a hydrophobic CaO/polylactic acid composite. MATERIALS AND MANUFACTURING PROCESSES 2019, 34(3):303–311.
2 Lin-Yu Long 1, Yun-Xuan Weng*, Yu-Zhong Wang*.Cellulose Aerogels: Synthesis, Applications, and Prospects. Polymers 2018, 10, 623.
3 Chen-yao Chen, Jin Gu, Yun-xuan Weng*, Zhi-gang Huang, Shuang-xi Shao.Optimization of the preparation process of biodegradable masterbatches and characterization of their rheological and application properties.Polymer Testing, 2018, 70: 526-532.
4 Tong-Hui Zhao, Wen-Qiang Yuan, Yi-Dong Li, Yun-Xuan Weng*, and Jian-Bing Zeng*. Relating Chemical Structure to Toughness via Morphology Control in Fully Sustainable Sebacic Acid Cured Epoxidized Soybean Oil Toughened Polylactide Blends. Macromolecules, 2018, 51 (5):2027–2037.
5 Wan-Jie Si, Li Yang, Yun-Xuan Weng*, Jiang Zhu, Jian-Bing Zeng*. Poly(lactic acid)/biobased polyurethane blends with balanced mechanical strength and toughness.Polymer Testing, 2018, 69: 9-15.
6 Xi-yuan Wang, Yun-xuan Weng*, Wen Wang, Zhi-gang Huang, Yu-Zhong Wang. Modification of poly(propylene carbonate) with chain extender ADR-4368 to improve its thermal, barrier, and mechanical properties.Polymer Testing, 54, 2016, : 301-307.
7 Xi-yuan Wang, Xiao-qian Diao, Nan Yang, Yun-xuan Weng*, Chain extension and modification of polypropylene carbonate using diphenylmethane diisocyanate, polymer international, 64(10), 1491-1496, 2015;
8 Lei Wang, Ya-nan Wang, Zhi-gang Huang, Yun-xuan Weng*, Heat resistance, crystallization behavior, and mechanical properties of polylactide/nucleating agent composites, Materials & Design, 66,Part A,7-15,2015;
9 Ying-xin Zhou, Zhi-gang Huang, Xiao-qian Diao, Yun-xuan Weng*, Yu-Zhong Wang,Characterization of the effect of REC on the compatibility of PHBH and PLA,Polymer Testing, 42,17-25,2014;
10 Characterization of interfacial compatibility of polylactic acid and bamboo flour (PLA/BF) in biocomposites,Polymer Testing, 2014,36(6):119-125
11 Preparation and properties of poly(Lactic Acid)/poly(butylene adipate-co-terephthalate) composites with compatibilizer,Polymer Materials Science & Engineering,2014,30(1):108-112
12 Study on PLA/PBAT blends prepared by reaction compatibilization with epoxy compatibilizers, China Plastics,2014,28(2):91-95
13 The development and commercialization of biobased, biodegradable plastics in China,Industrial biotechnology, 2014, 10(2):73-78
14 Yun-Xuan Weng, Yu-Juan Jin, Qing-Yang Meng, Lei Wang, Min Zhang, Yu-Zhong Wang, Biodegradation behavior of poly(butylene adipate-co-terephthalate) (PBAT), poly(lactic acid) (PLA), and their blend under soil conditions,Polymer Testing 2013,32(5):918-926
15 Yunxuan Weng, Yingxin Zhou, and Min Zhang,The development and commercialization of biobased, biodegradable plastics in China Industrial biotechnology,10(2):73-78, 2014;
16 Yun-Xuan Weng, Lei Wang, Min Zhang, Xiu-Li Wang, Yu-Zhong Wang, Biodegradation behavior of P(3HB,4HB)/PLA blends in real soil environments, Polymer Testing,2013 32 (1):60-70
17 Yun-Xuan Weng, Ying Wang, Xiu-Li Wang, Yu-Zhong Wang•Biodegradation behavior of PHBV films in a pilot-scale composting condition•Polymer Testing•2010, 29(5): 579-587
18 Yun-Xuan Weng,Xiuli Wang, Yu-Zhong Wang•Biodegradation behaviors of PHA’s with different chemical structure under controlled composting condition,•Polymer Testing•2011, 30 (6)
19 Lead Author, Biodegradable and Biobased Plastics(ISBN 978-7-122-08126-1),Chemical Industry Press, 2010
20 Yun-Xuan Weng,Yujuan Jin. Plastic Products for Food Packaging(ISBN 978-7-122-20671-8),Chemical Industry Press,2014