Methods currently used in testing microbiological degradation and deterioration of a wide range of polymeric materials with various degree of degradability: A review
Gu, JG; Gu, JD; jdgu@hkucc.hku.hk
2005
发表期刊JOURNAL OF POLYMERS AND THE ENVIRONMENT
ISSN1566-2543
卷号13期号:1页码:65-74
摘要Biodegradation of polymeric materials affect a wide range of industries, information on degradability can provide fundamental information facilitating design and life-time analysis of materials. Among the methods currently used in testing, traditional gravimetric and respirometric techniques are tailored to readily degradable polymeric materials mostly and polymer blends with biodegradable components, but they are not applicable to the new generation of engineering polymers which are relatively resistant to biodegradation. However, electrochemical impedance spectroscopy (EIS) has been tested for monitoring biodeterioration of high strength materials and the technique has very high sensitivity. A wide range of materials including electronic insulation polyimides, fiber-reinforced polymeric composites (FRPC's) and corrosion protective polyurethane coatings have been successfully measured under inoculation of degradative microorganisms using EIS. In addition, the mechanism of degradation of high strength polymers is mainly due to the presence of plasticizers in the polymer matrices. The information on various methods discussed in this review is intended to illustrate a suite of methods for those who are interested in testing biodeterioration of polymeric materials under different environmental conditions and in selecting appropriate techniques for specific applications.
部门归属Chinese Acad Sci, S China Sea Inst Oceanog, Key Lab Trop Marine Environm Dynam, Guangzhou 510301, Guangdong, Peoples R China; Jinan Univ, Inst Hydrobiol, Guangzhou 10015, Peoples R China; Univ Hong Kong, Dept Ecol & Biodivers, Lab Environm Toxicol, Hong Kong, Hong Kong, Peoples R China
关键词Biodeterioration Biodegradation Electrochemical Impedance Spectroscopy Gravimetric Microorganisms Polymers Respirometry
学科领域Engineering, Environmental ; Polymer Science
收录类别sci
资助项目LED
WOS记录号WOS:000227071100008
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被引频次:40[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.scsio.ac.cn/handle/344004/5729
专题热带海洋环境国家重点实验室(LTO)
通讯作者jdgu@hkucc.hku.hk
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Gu, JG,Gu, JD,jdgu@hkucc.hku.hk. Methods currently used in testing microbiological degradation and deterioration of a wide range of polymeric materials with various degree of degradability: A review[J]. JOURNAL OF POLYMERS AND THE ENVIRONMENT,2005,13(1):65-74.
APA Gu, JG,Gu, JD,&jdgu@hkucc.hku.hk.(2005).Methods currently used in testing microbiological degradation and deterioration of a wide range of polymeric materials with various degree of degradability: A review.JOURNAL OF POLYMERS AND THE ENVIRONMENT,13(1),65-74.
MLA Gu, JG,et al."Methods currently used in testing microbiological degradation and deterioration of a wide range of polymeric materials with various degree of degradability: A review".JOURNAL OF POLYMERS AND THE ENVIRONMENT 13.1(2005):65-74.
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