Photo-and bio-degradation behavior of polypropylene and polystyrene with a quasi-enzyme system

来源 :Asian Polyolefin Workshop (APO2013)2013亚洲聚烯烃研讨会 | 被引量 : 0次 | 上传用户：antoneychang

【摘要】

：

Biodegradation behavior of polypropylene (PP) containing a TiO2/poly(ethylene oxide) (PEO) based photocatalyst (quasi-enzyme) system was studied,1 The photodegr

【作者】

：

Hisayuki Nakatani Takayuki Arai Kensuke Miyazaki

【机构】

：

DepartmentofBiotechnologyandEnvironmentalChemistry,KitamiInstituteofTechnology165Koen-cho,Kitami,Hok

【出处】

：

Asian Polyolefin Workshop (APO2013)2013亚洲聚烯烃研讨会

【发表日期】

：

2013年10期

下载到本地 , 更方便阅读

下载此文赞助VIP

声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架

论文部分内容阅读

Biodegradation behavior of polypropylene (PP) containing a TiO2/poly(ethylene oxide) (PEO) based photocatalyst (quasi-enzyme) system was studied,1 The photodegraded PP/PEO/TiO2 sample was mineralized up to ca.10％ after the respirometric biodegradation test for 80 days, and the specimen (20×5 mm) was biodegraded to a small piece (ca.3×3 mm).

其他文献

Comparative investigation of ethylene and propylene polymerization over titanium-magnesium catalysts

The kinetic investigation of olefin polymerization over titanium-magnesium catalysts and study of molecular-weight characteristics of the resulting polymers are

会议

Synthesis of branched polyethylene and characterization of their structures and properties

Polyolefin has been holding a dominant position in synthetic materials.Producing unique microstructure and high-performance polyolefin materials have been a tec

会议

Synthesis and Properties of Block Copolymers Containing Poly(norbornene-ran-1-octene) as Hard Segmen

Copolymer composed of ethene and cyclic olefin such as norbornene (COC) is of particular interest as a nonhygroscopic optical material possessing good heat and

会议

Nano Designs in High-Performance Polypropylene Composites

Polymer nanocomposites are promising materials, in which a small fraction of nanoparticles dispersed in polymer matrices not only induces drastic reinforcements

会议

An Efficient Catalyst Toward Preparation of UHMWPE

In this research, an efficient catalyst suitable for the preparation of the ultra high molecular weight polyethylene (UHMWPE) is produced by modifying the comme

会议

Chelating σ-Aryl Post-Metallocenes Remote Substituent Effects and Synthetic Models of Weak Attractiv

The nature and importance of weak hydrogen bonds such as C-H…F-C is a topical yet controversial issue.We previously reported the observation of weak intramolec

会议

Modified Half-Titanocenes Effective Catalyst Precursors for Synthesis of Fine Polyolefins

Half-titanocenes containing anionic ancillary donor ligands of type, CpTiX2(Y) (Cp =cyclopentadienyl group;X =halogen, alkyl etc.;Y =aryloxo, ketimide etc.), ar

会议

Formation and Evolution of Chain-Propagating Species in Post-Metallocene Catalyst Systems

Direct spectroscopic observation of processes occurring at the catalytically active sites is crucial for the detailed understanding of the intimate mechanism of

会议

Synthesis of Highly Reactive Polyisobutylene via cationic polymerization

The cationic polymerization of isobutylene (IB) is of great interest from both scientific and industrial aspects since polyisobutylenes (PIBs) have excellent pr

会议

Ligand Oriented Iron Complexes for Ethylene polymerization

The discovery of 2,6-bis(arylimino)pyridylmetal (iron or cobalt) complexes was a milestone in olefin polymerization.1 There have been tremendous numbers of iron

会议

Photo-and bio-degradation behavior of polypropylene and polystyrene with a quasi-enzyme system

与本文相关的学术论文