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The first material (PLA_1) contained PLA (70�C80 %) blended with polybutylene adipate terephthalate (PBAT) (10�C20 %) and plasticizer (10�C20 %). Bruce 2024-12-1 016 Bruce 2024-12-1 07:31
The thickness of the plastic materials was approximately 155 �� 14, 174 �� 16 and 332 �� 30 ��m for PLA_1, PLA_2, and PBS_1, respectively. Bruce 2024-12-1 027 Bruce 2024-12-1 07:31
Three different bio-based plastics marked PLA_1, PLA_2 and PBS_1 in the form of a film were taken for experiments. Bruce 2024-12-1 018 Bruce 2024-12-1 07:31
The test materials used in this study mainly consisted of PLA and PBS with various additives. Bruce 2024-12-1 019 Bruce 2024-12-1 07:31
Hence, this chapter covers the information about biodegradable plastics, their application, microorganisms involved in the process, and scope for further researches Bruce 2024-12-1 020 Bruce 2024-12-1 07:31
As an effective tool for polymer degradation, metabolic enzymes of the microbes may be used. Bruce 2024-12-1 028 Bruce 2024-12-1 07:30
The process of biodegradation is considered to be a critical factor in the management of pollution caused by plastics. Bruce 2024-12-1 021 Bruce 2024-12-1 07:30
Policies, researches, and novel approaches to the biodegradation of plastic materials by microorganisms and degradable enzymes are being pursued to resolve the situation. Bruce 2024-12-1 019 Bruce 2024-12-1 07:30
The widespread nature of use; frequent transportation to soil, water, and environment; lack of proper waste management; as well as unforeseen handling behavior toward disposal exacerbate the situation of pollution in human and natural habitats. Bruce 2024-12-1 024 Bruce 2024-12-1 07:30
Owing to their flexible nature of use and comfort, plastics are now an inseparable part of everyday life and culture. Bruce 2024-12-1 016 Bruce 2024-12-1 07:29
Based on the obtained results of the mass loss, a mathematical model for the kinetics of degradation was proposed, showing the changes in the thickness of the tested polymer with time. Bruce 2024-12-1 017 Bruce 2024-12-1 07:29
The degradation of the studied polymers in the form of film was determined by means of weight loss, macro- and microscopic observations, thermogravimetric analysis as well as mechanical tests revealing the changes in mechanical properties. Bruce 2024-12-1 018 Bruce 2024-12-1 07:29
This study aims at bringing new insights about the biodegradation of the novel types of bio-based plastic materials consisting mainly of PLA and PBS in the field soil under natural conditions. Bruce 2024-12-1 030 Bruce 2024-12-1 07:29
Novelty of this study lies in quantification of the degradation degree of both polymers with additives, mainly mineral fillers, in the same natural conditions identified by various indices. Bruce 2024-12-1 022 Bruce 2024-12-1 07:28
In the topical literature there is only one study on comparison of degradation of pure PBS and PLA in soil under natural conditions where the degradation rate was described only through changing the mass loss Bruce 2024-12-1 034 Bruce 2024-12-1 07:28
To date, in soil under natural condition the pure PLA bio-based polymer was widely investigated, on the contrary to pure PBS, whereas PLA and PBS with additives received the least attention. Bruce 2024-12-1 021 Bruce 2024-12-1 07:28
Some studies on degradation in soil under natural conditions suffer from no information on weather data and/or soil properties Bruce 2024-12-1 019 Bruce 2024-12-1 07:28
Most of the studies on the biodegradation of bio-based plastics in soil have been conducted in controlled conditions at temperatures above 25 �� and/or <60 days Bruce 2024-12-1 019 Bruce 2024-12-1 07:28
The biodegradation of both the pure PLA and the one with additives (other polymers or fillers) in soil was investigated under controlled conditions by Adhikari et al Bruce 2024-12-1 021 Bruce 2024-12-1 07:27
Studies on biodegradation in soil are especially important for farmers in order to convince them to use bio-based plastics instead of conventional polyethylene (PE) mulch films Bruce 2024-12-1 019 Bruce 2024-12-1 07:27
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