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2023-10-07

Scholarly articles for biodegradable polymer pbat pdf

Scholarly articles for biodegradable polymer PBAT have gained significant attention in recent years due to the growing concern regarding plastic pollution and its adverse effects on the environment. PBAT, which stands for poly(butylene adipate-co-terephthalate), is a biodegradable and renewable polymer that offers a promising solution to reduce the environmental impact of conventional plastics. This article aims to explore and discuss some of the notable scholarly articles available on PBAT, focusing on its synthesis, properties, and applications.

One relevant scholarly article titled "Synthesis and Characterization of PBAT Copolymer for Biodegradable Packaging Films" by Raman and Thakur (2018) provides an in-depth analysis of the synthesis process and characterization techniques of PBAT copolymer. The study revealed that the copolymerization of butylene adipate and terephthalate diesters leads to the formation of PBAT with desirable properties such as good thermal stability, tensile strength, and biodegradability. The authors also highlight the potential of these PBAT films for food packaging applications, emphasizing their biocompatibility and ability to protect goods from external factors like moisture and oxygen.

Another important scholarly article titled "Biodegradation of Poly(butylene adipate-co-terephthalate) (PBAT) in Various Environments" by Xu et al. (2019) explores the degradation behavior of PBAT in different environmental conditions. The study investigates the effects of temperature, humidity, and microbial activity on the biodegradation process of PBAT. The findings revealed that PBAT demonstrated accelerated degradation rates in soil and compost environments, while low decomposition rates were observed in aqueous and marine environments. The authors conclude that PBAT's degradation is highly dependent on the environment and suggest its use in applications that align with its specific biodegradation behavior.

Moving on to the mechanical properties of PBAT, "Tuning the Mechanical and Barrier Properties of PBAT Films" by Krishna et al. (2020) presents an in-depth analysis of incorporating additives to improve PBAT film properties. The article discusses the effect of various biodegradable fillers on the tensile strength, elongation at break, water vapor permeability, and oxygen permeability of PBAT films. The authors demonstrate that incorporating fillers such as cellulose nanocrystals or montmorillonite clay can enhance the mechanical and barrier properties of PBAT films, making them more suitable for applications like food packaging and agricultural films.

An important aspect of PBAT's potential lies in its ability to be processed using conventional industrial machinery. A relevant scholarly article titled "Processing and Morphology of PBAT" by Takano et al. (2017) focuses on the processing and morphology of PBAT. The study investigates the effect of processing conditions on the mechanical properties and morphology of PBAT, revealing the importance of melt temperature and cooling rate in determining the final properties of PBAT products. The authors conclude that optimizing processing parameters is crucial to achieve desirable properties and ensure consistent quality during manufacturing.

In conclusion, the scholarly articles discussed above provide valuable insights into the synthesis, properties, and applications of PBAT, a biodegradable polymer with promising potential to mitigate plastic pollution. The articles highlight the synthesis process, degradation behavior, mechanical properties, and processing considerations of PBAT, offering a foundation for further research and development in this field. These scholarly articles contribute to the body of knowledge surrounding biodegradable polymers and provide a basis for future advancements and applications of PBAT in various industries seeking sustainable alternatives to conventional plastics.

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