Functionalized soybean/tung oils for combined plasticization of jute fiber-reinforced polypropylene

He, Yong; Zhou, Ying; Wu, Haoming; Bai, Zhan; Chen, Can; Chen, Xiaolang; Qin, Shuhao; Guo, Jianbing

doi:10.1016/j.matchemphys.2020.123247

Cited by 12 publications

(7 citation statements)

References 37 publications

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“…The decrease in the broadband at about 3410 cm À1 shown in the AO spectrum resulted from the interaction of OH groups with other polar compounds present in the avocado seed oil. [42][43][44] Contrarily, the respective band observed in the EG spectrum is more intensive, demonstrating a greater abundance of OH groups. 45 Less reactivity of the AO compared with that of EG would be therefore expected.…”

Section: Ftir Analysismentioning

confidence: 93%

Polymeric films prepared from starch and a crosslinker extracted from avocado seeds

Castro‐García

García-González

Flores-Ramírez

et al. 2022

J of Applied Polymer Sci

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The avocado seeds, considered as waste, were used for the extraction of oil rich in pentosans and starch. The avocado starch (AS) and a commercial starch (CS) are then used for the formation of polymeric films by casting. Avocado oil (AO, as natural crosslinker) and ethylene glycol (EG) are utilized as crosslinkers to modify the properties of the films. All polymeric structures are characterized by physical inspection, FTIR, TGA-DSC, and water-insoluble fraction. The results indicate that the incorporation of AO and EG augments the thermal stability by decreasing the degradation rates compared to that of the unmodified AS and CS polymeric films. In addition, the degradation temperature of the polymeric films is modified by the addition of crosslinkers. The degradation temperature of AS, AS-AO, AS-EG, were 300, 286, and 306 C, accordingly, whereas those for CS films are 314, 314.5, and 307.7 C for CS, CS-AO, and CS-EG, respectively. Our study demonstrates that natural wastes could be useful and increase the profits of the avocado processing industries.

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Section: Ftir Analysismentioning

confidence: 93%

Polymeric films prepared from starch and a crosslinker extracted from avocado seeds

Castro‐García

García-González

Flores-Ramírez

et al. 2022

J of Applied Polymer Sci

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“…TOA works as the crosslinking agent reaction to jute fiber and PLA. 25 Quality of the surface is demonstrated to be a reason for the extraordinary toughening effect of TOA.…”

Section: Morphologymentioning

confidence: 99%

“…FTIR spectra show that there is a reaction between jute fiber and TOA. 25 TOA works as the crosslinking agent, which improves the mechanical properties of the composites.…”

Section: Mechanical Propertiesmentioning

confidence: 99%

The combined plasticization of jute and tung oil anhydride for jute fiber reinforced poly(lactic acid) composites

Zhou

Chen

Xie

et al. 2021

Polymers and Polymer Composites

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In this work, novel plasticizing biodegradable poly (lactic acid) (PLA) composites were prepared by melt blending of jute and tung oil anhydride (TOA), and the physical and mechanical properties of PLA/jute/TOA composites were tested and characterized. The impact strength of PLA/jute/TOA composites significantly increases with increasing the content of TOA. The SEM images of fracture surface of PLA/jute/TOA composites become rough after the incorporation of TOA. In addition, TOA changes the crystallization temperature and decomposition process of PLA/jute/TOA composites. With increasing the amount of TOA, the value of storage modulus (E′) of PLA/jute/TOA composites gradually increases. The complex viscosity (η*) values for all samples reduce obviously with increasing the frequency, which means that the pure PLA and PLA/jute/TOA composites is typical pseudoplastic fluid. This is attributed to the formation of crosslinking, which restricts the deformation of the composites.

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“…Very different from synthetic fibers, the use of natural fibers in the manufacture of composites has many advantages such as natural fibers having high strength, light weight, being easy to obtain, environmentally friendly, and biodegradable. Various types of natural fibers are being exploited for the purpose of producing biodegradable polymer composites [7,8]. Natural fiber is a fiber that is produced from animal and vegetable sources.…”

Section: Introductionmentioning

confidence: 99%

Analysis of mechanical strength of weight fraction variation sugar palm fiber as polypropylene-elastomer matrix reinforcement of hybrid composite

Santhiarsa

Praharsini

Suryawati

et al. 2021

EEJET

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Currently, the availability of polypropylene, elastomer and sugar palm fiber (Arenga pinnata) is very abundant, which has a good impact on the potential for the development of new composite materials that have good properties and characteristics. Composites are generally a new material composed of two or more different materials with the aim of producing a new material that has better properties than the constituent material. In this study, polypropylene (PP) plastic and elastomer were used as a composite matrix reinforced with sugar palm fiber (Arenga pinnata). The purpose of this study was to determine the value of tensile strength, impact strength, and bending strength of composites with a weight fraction of 20 % (80:20), 30 % (70:30), and 40 % (60:40). Based on the results of the research on hybrid composites of polypropylene and fiber-reinforced elastomers, composites with a weight fraction of 20 % (80:20) got the lowest tensile strength value of 1.153 MPa, while composites with a weight fraction of 40 % (60:40) obtained the highest tensile strength value of 2.613 MPa. Composites with a weight fraction of 20 % (80:20) got the lowest tensile strain value of 0.0049 and the highest tensile strain value of 0.0067 was found in composites with a weight fraction of 40 % (60:40). For the impact strength, the 40 % (40:60) weight fraction composite got the lowest value of 45248.234 kJ/mm2, while the 20 % (80:20) weight fraction composite got the highest impact strength of 17649.97 kJ/mm2. For bending strength results, the composite with a weight fraction of 20 % (80:20) obtained the lowest bending strength of 1.7778 MPa, while the composite with a weight fraction of 30 % (70:30) obtained the highest bending strength of 4.8867 MPa. The highest bending strain was found in the composite with a weight fraction of 20 % (80:20), which was 0.0207.

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Functionalized soybean/tung oils for combined plasticization of jute fiber-reinforced polypropylene

Cited by 12 publications

References 37 publications

Polymeric films prepared from starch and a crosslinker extracted from avocado seeds

Polymeric films prepared from starch and a crosslinker extracted from avocado seeds

The combined plasticization of jute and tung oil anhydride for jute fiber reinforced poly(lactic acid) composites

Analysis of mechanical strength of weight fraction variation sugar palm fiber as polypropylene-elastomer matrix reinforcement of hybrid composite

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