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首页> 外文会议>International Conference on Greenhouse Gas Control Technologies >New Poly(Vinylbenzylchloride/Divinylbenzene) Adsorbent for Carbon Dioxide Adsorption. II. Effect of Amine Functionalization
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New Poly(Vinylbenzylchloride/Divinylbenzene) Adsorbent for Carbon Dioxide Adsorption. II. Effect of Amine Functionalization

机译：新的聚（乙烯基氯乙烯/二乙烯基苯）吸附剂用于二氧化碳吸附。 II。胺官能化的影响

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摘要

Poly(vinylbenzylchloride/divinylbenzene); by high internal phase emulsion (poly(VBC/DVB)HIPE) was fiinctionalized with diamines (ethylenediamine, piperazine, aminopiperidine, and imidazole) to improve carbon dioxide adsorption capacity. The amine group in the poly(VBC/DVB)HIPE was confirmed and quantified by Fourier transform infrared spectroscopy and elemental analysis. The surface area, pore size, and pore volume of the materials, after being fiinctionalized with amines, were reduced. The order of the amine loading in the materials was ethylenediamine >piperazine >aminopiperidine >imidazole. The CO2 adsorption capacities were 2.18, 0.83, 0.66, and 0.39 mmol/g.m2.mol amine for the polyHIPE materials of ethylenediamine, piperazine, aminopiperidine, and imidazole, respectively.
机译：聚（乙烯基苄基氯化物/二乙烯基苯）;通过高内部相乳液（聚（VBC / DVB）HIPE）用二胺（乙二胺，哌嗪，氨基哌啶和咪唑）来提高二氧化碳吸附能力。通过傅里叶变换红外光谱和元素分析证实了聚（VBC / DVB）HIPE中的胺基和量化。在用胺燃烧后，材料的表面积，孔径和孔体积减少。材料中胺负载的顺序是乙二胺>哌嗪>氨基哌啶>咪唑。 CO 2吸附容量分别为2.18,0.83,0.66和0.39mmol / g.m2.Mol胺，用于乙二胺，哌嗪，氨基哌啶和咪唑的聚咪唑和咪唑的聚丙烯。

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