Assembling a Bunch of Transition Metals Oxides on Sodium Montmorillonite Layer for Anionic Polymerization of Butyl Methyl Acrylate

IF 1.4 Q4 NANOSCIENCE & NANOTECHNOLOGY

Journal of Nanostructures Pub Date : 2021-01-01 DOI:10.22052/JNS.2021.01.001

Ameen Abdelrahman, A. Radwan, A. Zaki, A. Hamouda

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引用次数: 0

Abstract

In the present study, Anionic polymerization of Butyl Methyl acrylate has been carried out in oxygen atmosphere over different heterogenic prepared catalytic systems which is composed of a group of three metal oxides ( Ti, Mn Cu ) assembled on thin layers of clay ( Bentonite ) as hydrogenating/dehydrogenating activation for the polymerization reaction. The prepared catalysts and polymeric products were distinguished by different spectroscopic techniques such as XRD , 1HNMR, ,energy-dispersive X-ray spectroscopy (EDX), SCN TEM, IR, and gel permeation chromatography(GPC). we deduced that the dimensions of the efficiency of each catalyst as well as whole composites on the polymerization of Butyl Methyl acrylate of process, also, we approach the reaction mechanism of the polymeric process, furthermore, studying the variation and factors affecting on anionic polymerization like polydispersity index and tactility properties, we approached more details and discussion were deeply investigated in blow throughout figures and applicable data analysis.

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在蒙脱土钠层上组装过渡金属氧化物用于阴离子聚合丙烯酸甲酯丁酯

在本研究中，在氧气氛下，在不同的异相制备的催化体系上进行了丙烯酸甲酯丁酯的阴离子聚合，该体系由一组三种金属氧化物(Ti, Mn, Cu)组装在粘土(膨润土)的薄层上，作为聚合反应的加氢/脱氢活化。采用XRD、1HNMR、能量色散x射线能谱(EDX)、SCN TEM、IR和凝胶渗透色谱(GPC)等不同的光谱技术对制备的催化剂和聚合物产物进行了表征。推导了各催化剂效率及整体复合材料对丙烯酸甲酯丁酯聚合过程的影响维度，并探讨了聚合过程的反应机理，进一步研究了阴离子聚合过程中多分散性指数、触感性能等变化及影响因素，并进行了详细的探讨和分析。

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来源期刊

Journal of Nanostructures NANOSCIENCE & NANOTECHNOLOGY-

CiteScore

2.60

自引率

0.00%

发文量

审稿时长

7 weeks

期刊介绍： Journal of Nanostructures is a medium for global academics to exchange and disseminate their knowledge as well as the latest discoveries and advances in the science and engineering of nanostructured materials. Topics covered in the journal include, but are not limited to the following: Nanosystems for solar cell, energy, catalytic and environmental applications Quantum dots, nanocrystalline materials, nanoparticles, nanocomposites Characterization of nanostructures and size dependent properties Fullerenes, carbon nanotubes and graphene Self-assembly and molecular organization Super hydrophobic surface and material Synthesis of nanostructured materials Nanobiotechnology and nanomedicine Functionalization of nanostructures Nanomagnetics Nanosensors.