Mechanism Studies on the Catalytic Degradation of Waste Polystyrene into Styrene in the Presence of Metal Powders

GUOXI XI; RUI LIANG; QINHU TANG; JINGHUA LI

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Mechanism Studies on the Catalytic Degradation of Waste Polystyrene into Styrene in the Presence of Metal Powders

机译：金属粉末存在下废聚苯乙烯催化降解为苯乙烯的机理研究

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In the present article, the effects of Al, Zn, Fe, Ni, and Cu powders on the thermal degradation of waste polystyrene were studied. The results show that the catalytic effects of emtal powders have a relationship with their activities. The catalytic effects increase with the increasing activities of metals. It is suggested that polystyrene degrades through a transient intermediate in the presnece of metal powders, and the degradation of the transient intermediate is the rate-determining step.

机译：本文研究了Al，Zn，Fe，Ni和Cu粉末对废聚苯乙烯热降解的影响。结果表明，金属粉末的催化作用与其活性有关。催化作用随着金属活性的增加而增加。建议聚苯乙烯在金属粉末的存在下通过过渡中间体降解，而过渡中间体的降解是决定速率的步骤。

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《Journal of Applied Polymer Science》 |1999年第7期|共5页
作者
GUOXI XI; RUI LIANG; QINHU TANG; JINGHUA LI;
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正文语种 eng
中图分类高分子化学（高聚物）;高分子化合物产品;有机化学;
关键词
waste polystyrene; degradation; metal powders; mechanism; transient intermediate;

机译：废聚苯乙烯;降解;金属粉末;机理;瞬态中间体;

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1. Mechanism Studies on the Catalytic Degradation of Waste Polystyrene into Styrene in the Presence of Metal Powders [J] . GUOXI XI, RUI LIANG, QINHU TANG, Journal of Applied Polymer Science . 1999,第7期

机译：金属粉末存在下废聚苯乙烯催化降解为苯乙烯的机理研究
2. Investigation of thermal and catalytic degradation of polystyrene waste into styrene monomer over natural volcanic tuff and Florisil catalysts [J] . Miu?a Filip, Aurelia Pop, Ioana Perhai?a, Open Chemistry . 2013,第5期

机译：天然火山凝灰岩和Florisil催化剂对聚苯乙烯废料热催化降解为苯乙烯单体的研究
3. Catalytic activity of metal impregnated catalysts for degradation of waste polystyrene [J] . Jasmin Shah, Muhammad Rasul Jan, Adnan Journal of industrial and engineering chemistry . 2014,第5期

机译：金属浸渍催化剂对废聚苯乙烯降解的催化活性
4. Mixing study of aluminium waste as metal powder for waste polystyrene binder system in Metal Injection Molding (MIM) [C] . R. Asmawi, M. H. I. Ibrahim, A. M. Amin, International Conference on Mechanical and Manufacturing Engineering . 2014

机译：金属注塑成型废聚苯乙烯粘合剂系统铝废料作为金属粉末的混合研究（MIM）
5. Bimetallic effects in the homopolymerization of styrene and copolymerization of ethylene and styrenic comonomers. Scope, kinetics, and mechanism/catalytic in situ synthesis of high energy storage density metal oxide-polyolefin nanocomposites using supported metallocenes. Systematics of nanoparticle, shape, and interfacial characteristics on leakage current density, permittivity, and breakdown strength [D] . Guo, Neng 2007

机译：苯乙烯均聚以及乙烯与苯乙烯共聚单体共聚中的双金属作用。使用负载型茂金属的高能量存储密度金属氧化物-聚烯烃纳米复合材料的范围，动力学和机理/催化原位合成。纳米粒子，形状和界面特性对漏电流密度，介电常数和击穿强度的影响
6. A highly efficient degradation mechanism of methyl orange using Fe-based metallic glass powders [O] . Shenghui Xie, Ping Huang, Jamie J. Kruzic, -1

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7. Mechanism of Catalytic Oxidation of Styrenes with Hydrogen Peroxide in the Presence of Cationic Palladium(II) Complexes [O] . Walker, Katherine, Dornan, Laura, Zare, Richard, 2018

机译：阳离子钯（II）配合物存在下过氧化氢催化苯乙烯氧化的机理
8. Rheology of Powders. Part I. Flow Studies of Polystyrene Spheres and Saccharin Powder Through Glass Tubes. Part II. Bulk Tensile Strength and Shear Strength Studies on Saccharin Powder and Polystyrene Spheres [R] . Cohen, L., Cannon, R. T. 1964

机译：粉末流变学。第一部分聚苯乙烯球和糖精粉通过玻璃管的流动研究。第二部分。糖精粉和聚苯乙烯球的体积拉伸强度和剪切强度研究

Mechanism Studies on the Catalytic Degradation of Waste Polystyrene into Styrene in the Presence of Metal Powders

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