中国塑料2026，Vol.40Issue(2)：82-92,11.DOI:10.19491/j.issn.1001-9278.2026.02.014
生物降解检测:方法选择与完全降解
Biodegradation detection:method selection and criteria for assessing complete degradation
摘要
Abstract
This review systematically examines biodegradation detection methods in relation to the progressive stages of degradation,ranging from residual polymers and disintegrated fragments to intermediate metabolites and fully mineral-ized products,with a focus on accurately quantifying the extent of biodegradation.Existing analytical techniques are com-prehensively compared and evaluated in terms of their accuracy,sensitivity,and practical efficiency in determining degra-dation degrees.The analysis provides critical guidance for selecting appropriate biodegradation assessment strategies tai-lored to specific materials and environmental conditions.Notably,the review advocates for redefining the endpoint of"complete biodegradation"not solely by the presence of mineralized end-products,but by the formation of biologically as-similable intermediates that can be readily utilized by microorganisms.This paradigm shift holds significant potential to shorten testing cycles and paves the way for the development of accelerated,biologically relevant biodegradation detec-tion protocols.关键词
生物降解/检测方法/完全降解/降解程度/降解产物Key words
biodegradation/detection method/complete degradation/degree of degradation/degradation product分类
化学化工引用本文复制引用
刘田园,季君晖,闫国春,黄丹..生物降解检测:方法选择与完全降解[J].中国塑料,2026,40(2):82-92,11.基金项目
国家重点研发计划(2023YFB4103300) （2023YFB4103300）
