Palpable
发表于 2025-3-23 12:06:35
Implikationen für Forschung und Praxisbe based on a misinterpretation of earlier work. Bioerosion of carboxylic acids, the oxidation products of polyolefins, occurs at the surface of polyethylene and these act as nutrients for the growth of nonpathogenic bacteria and fungi in the absence of any other source of carbon.
滋养
发表于 2025-3-23 16:06:03
Implikationen für Forschung und Praxisar polyethylene degraded much more slowly, probably because of the absence of free radical formation in the predominantly Norrish II scission process..Other packaging applications of E/CO polymers are expected to develop if the Food and Drug Administration sanctions their use in food packaging as petitioned.
arterioles
发表于 2025-3-23 21:33:17
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CONE
发表于 2025-3-24 00:21:14
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menopause
发表于 2025-3-24 05:49:45
Degradable polymers in waste and litter control,ired to degrade is considered and it is argued that, if they are carefully designed to degrade in a controlled manner, they should cause no problems during use or in any of the alternative waste management procedures. These include municipal composting, materials recycling, incineration, pyrolysis and sanitary landfill.
Adherent
发表于 2025-3-24 09:19:48
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effrontery
发表于 2025-3-24 12:43:44
Starch-polymer composites,ncepts of gelatinization, destructurization, extrusion cooking, and the use of complexed starch in specific synthetic polymers. Aspects such as processability, the physicochemical and physicomechanical properties and the biodegradation behaviour of starch-based materials on the market are briefly considered.
Celiac-Plexus
发表于 2025-3-24 17:00:23
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含水层
发表于 2025-3-24 22:43:39
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larder
发表于 2025-3-25 03:06:41
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