Journal of Polymer & Composites最新文献

Role of bimetallic (Ag-Cu) nanoparticles on the structural properties of PVA/PVP blend green nanocomposites 双金属(Ag-Cu)纳米颗粒对PVA/PVP共混绿色纳米复合材料结构性能的影响

IF 0.5

Journal of Polymer & Composites Pub Date : 2022-01-01 DOI: 10.37591/jopc.v10i1.6026

Praveen Ramisetti, Madhukar Katakam, Veeraswamy Maragani, Suresh Kumar Danikonda, Bikshamaiah Nampally

引用次数: 0

Role of GO and rGO on the structural properties of PA6/PMMA blend nanocomposites 氧化石墨烯和还原氧化石墨烯对PA6/PMMA共混纳米复合材料结构性能的影响

IF 0.5

Journal of Polymer & Composites Pub Date : 2022-01-01 DOI: 10.37591/jopc.v10i1.6025

Srinivas Yekkala, Madhukar Katakam, Ramesh Suramoni, Mohan Babu Nandru

引用次数: 0

Novel Porous Refractory Synthesized from Diatomaceous Earth and Rice Husk Ash 以硅藻土和稻壳灰为原料合成新型多孔耐火材料

IF 0.5

Journal of Polymer & Composites Pub Date : 2020-08-10 DOI: 10.37591/jopc.v8i2.4295

N. Thang

引用次数: 7

Analysis of unidirectional aligned Banana and Glass fiber reinforced polyester composite for tensile and flexural strength 单向排列香蕉和玻璃纤维增强聚酯复合材料的拉伸和弯曲强度分析

IF 0.5

Journal of Polymer & Composites Pub Date : 2020-08-10 DOI: 10.37591/jopc.v8i2.3936

Vatsal Maisuriya, P. Jain, H. Jariwala, Damyanti G. Badagha

引用次数: 5

Conductive Organic Polymer Based Inorganic-Organic Hybrid Composite: Synthesis and Characterization 导电有机聚合物基无机-有机杂化复合材料的合成与表征

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Journal of Polymer & Composites Pub Date : 2020-04-08 DOI: 10.37591/jopc.v8i1.3769

A. Devi, H. Sharma, Mukesh Kumar

引用次数: 0

Studies on Mechanical Properties of Ultra High Molecular Weight Poly Ethylene (UHMWPE)-Basalt Fiber Reinforced Hybrid Polymer Matrix Composites 超高分子量聚乙烯-玄武岩纤维增强杂化聚合物基复合材料力学性能研究

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Journal of Polymer & Composites Pub Date : 2019-12-17 DOI: 10.37591/JOPC.V7I3.3441

R. Rao, S. Pradeep, C. K. Yogish, R. Nikhil, G. Patil

{"title":"Studies on Mechanical Properties of Ultra High Molecular Weight Poly Ethylene (UHMWPE)-Basalt Fiber Reinforced Hybrid Polymer Matrix Composites","authors":"R. Rao, S. Pradeep, C. K. Yogish, R. Nikhil, G. Patil","doi":"10.37591/JOPC.V7I3.3441","DOIUrl":"https://doi.org/10.37591/JOPC.V7I3.3441","url":null,"abstract":"Composite materials have become a preferred material now days because of their strength and also they are light. An additional material can be produced by a combination of matrix and reinforcement. The connections also give the flexibility of the design, because many of them can be formed in complex shapes. The economic significance of composite materials is now illustrious. There is strong indication far and wide that this importance will be increasing in the future. Composite materials now occupy an established position in the aerospace industry. They are also used for many components in the automotive industry; marine industry and civil infrastructures now have their reinforcements made of composite materials. There is a large range of manufacturing processes for the production of low-cost composites. Composite materials have been utilized to solve technological problems for a long time but only in the 1960s these material started capturing the attention of industries with the introduction of polymeric-based composites. Since then, composite materials have become common engineering materials and are designed and manufactured for various applications including automotive components, sporting goods, aerospace parts, consumer goods and in the marine and oil industries. The growth in composite usage also came about because of increased awareness regarding product performance and increased competition in the global market for lightweight components.","PeriodicalId":41357,"journal":{"name":"Journal of Polymer & Composites","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2019-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80895440","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Electron beam irradiation studies of polyethylene maleic anhydride on their Chemical and Thermal properties. 电子束辐照对聚马来酸酐化学和热性能的影响。

IF 0.5

Journal of Polymer & Composites Pub Date : 2018-08-03 DOI: 10.37591/JOPC.V6I2.943

Madhukar Katakam, Singh Ramesh, A. Raju, A Ravindar, B SanjeevaRao

{"title":"Electron beam irradiation studies of polyethylene maleic anhydride on their Chemical and Thermal properties.","authors":"Madhukar Katakam, Singh Ramesh, A. Raju, A Ravindar, B SanjeevaRao","doi":"10.37591/JOPC.V6I2.943","DOIUrl":"https://doi.org/10.37591/JOPC.V6I2.943","url":null,"abstract":"The electron beam (e-beam) irradiation effects on polyethylene maleic anhydride (MANPE) are investigated by spectroscopic and thermal methods. The MANPE irradiated with electron beam to a radiation dose of 30, 60 and 90 K Gy and the resultant changes in their chemical structure and thermal properties have been investigated by Electron spin resonance (ESR), Fourier transform infrared spectroscopy (FTIR), differential scanning calorimetry (DSC), X-ray diffraction (XRD) and scanning electron microscopy (SEM) methods. The irradiated MANPE has shown complex ESR line shapes under different conditions. The analysis of ESR spectra suggests the formation of macro-radicals of the type (–CH 2 -ĊH-CH 2 -)(I) and peroxy radicals of the ROO (II). The temperature dependent ESR studies suggest that the free radicals are trapped in the amorphous regions of the polymer. The g- values of free radicals at different temperatures are measured and reasons for variation in g- values is explained. Bloch analysis is used to calculate activation energy associated with the decay of free radicals. The FTIR analysis indicates the shifting of absorption bands and formation of new absorption bands corresponding to unsaturated groups and carbonyl groups centered around 1600 cm and 929 cm -1 . The e-beam irradiation of MANPE caused the decrease of transition temperature and increase of melting enthalpy and degree of crystallinity with increase of radiation dose as per differential scanning calorimeter studies. The results indicate that on irradiation MANPE preferably undergo degradation at low dose of irradiation and preferably undergo crosslinking at high doses.","PeriodicalId":41357,"journal":{"name":"Journal of Polymer & Composites","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2018-08-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86912986","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0