Composite material from waste poly (ethylene terephthalate) reinforced with glass fiber and waste window glass filler

IF 5.8 3区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Green Chemistry Letters and Reviews Pub Date : 2023-01-02 DOI:10.1080/17518253.2023.2169081

B. Worku, Tessera Alemneh Wubieneh

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Abstract

ABSTRACT This research is manufactured composite materials from waste poly (ethylene terephthalate) reinforced with glass fiber and filled with waste window glass powder for tile application. The composite samples were prepared by the melt-mixing method followed by compression molding. The mechanical, thermal, and physical properties are investigated. To do this Charpy impact and Rockwell hardness testing machines, DSC, and Thermogravimetric analysis instruments were used. For this, it was prepared eleven samples by varying the glass fiber weight percentage from 0 to 10, matrix weight percentage from 70 to 85, and glass powder filler weight percentage from 5 to 20. The maximum impact strength (5.11 J/cm2) is recorded at 10% weight of glass fiber, 85% weight of PET matrix, and 5% weight of window glass filler. The maximum Rockwell hardness (184.2HR) and the minimum water absorption (0.048%) are also recorded at 0 weight % of glass fiber, 80 weight % of poly(ethylene terephthalate), PET, matrix, and 20 weight% of window glass filler. It can be concluded that the impact strength increased with increased weight % of glass fiber and decreased with increased window glass filler. The Rockwell hardness increased, and the water absorption decreased with increased weight % of window glass filler. GRAPHICAL ABSTRACT

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复合材料由废聚对苯二甲酸乙酯增强玻璃纤维和废窗玻璃填料组成

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来源期刊

Green Chemistry Letters and Reviews CHEMISTRY, MULTIDISCIPLINARY-GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY

CiteScore

9.10

自引率

3.00%

发文量

期刊介绍： Green Chemistry Letters and Reviews is an Open Access, peer-reviewed journal focused on rapid publication of innovative new syntheses and procedures that reduce or eliminate the use and generation of hazardous materials. Reviews of state-of-the-art green chemistry technologies are also included within the journal''s scope. Green Chemistry Letters and Reviews is divided into three overlapping topic areas: research, education, and industrial implementation. The journal publishes both letters, which concisely communicate the most time-sensitive results, and reviews, which aid researchers in understanding the state of science on important green chemistry topics. Submissions are encouraged which apply the 12 principles of green chemistry to: -Green Chemistry Education- Synthetic Reaction Pathways- Research and Process Analytical Techniques- Separation and Purification Technologies- Renewable Feedstocks- Degradable Products