Study of the determination of the ultimate aerobic biodegradability of plastic materials under controlled composting conditions

被引：10

作者：

Hoshino, Akira

Tsuji, Maso ^{[1
]}

Momochi, Masanori ^{[1
]}

Mizutani, Akiko ^{[1
]}

Sawada, Hideo ^{[1
]}

Kohnami, Setsuo ^{[1
]}

Nakagomi, Hiroki ^{[1
]}

Ito, Michio ^{[1
]}

Saida, Hisato ^{[2
]}

Ohnishi, Munehiro ^{[3
]}

Hirata, Michimasa ^{[3
]}

Kunioka, Masao ^{[4
]}

Funabash, Masahiro ^{[4
]}

Uematsu, Shogo ^{[5
]}

机构：

[1] Japan Bioplast Assoc, Chuo Ku, Tokyo 1040032, Japan

[2] UMS, Yaizu, Shizuoka 4250027, Japan

[3] Yahata Bussan, Shizuoka 4200833, Japan

[4] Natl Inst Adv Ind Sci & Technol, Tsukuba, Ibaraki 3058565, Japan

[5] Univ Shizuoka, Saruga Ku, Shizuoka 4228526, Japan

来源：

JOURNAL OF POLYMERS AND THE ENVIRONMENT | 2007年 / 15卷 / 04期

关键词：

biodegradation; gravimetric measurement; carbon dioxide evolved; statistical analysis; MODA;

D O I：

10.1007/s10924-007-0078-z

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 [工学]; 0830 [环境科学与工程];

摘要：

Several ISO standards for determining the ultimate aerobic/anaerobic biodegradability of plastic materials have been published. In particular, ISO 14855-1 is a common test method that measures evolved carbon dioxide using such methods as continuous infrared analysis, gas chromatography or titration and others (ISO 14855-1(2005.9)). This method is a small-scale test for determining the ultimate aerobic biodegradability of plastic materials, where the amounts of compost inoculum and test sample in one tenth comparing with that of ISO 14855-1. This method is well versed in ISO/DIS 14855-2 which the carbon dioxide evolved from test vessel is determined by gravimetric analysis of carbon dioxide absorbent. The focus of this study is to elucidate statistically the results of round robin test by seven countries used MODA, which were various deviations among the experiments.

引用

页码：275 / 280

页数：6

共 10 条

[1]

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[2]

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[3]

Hoshino A, 2003, BIODEGRADABLE POLYMERS AND PLASTICS, P47

[4]

Degradation of aliphatic polyester films by commercially available lipases with special reference to rapid and complete degradation of poly(L-lactide) film by lipase PL derived from Alcaligenes sp. [J].