Oxide materials research for global environment and energy with a focus on CO2 fixation into polymers
Oxide materials research for global environment and energy with a focus on CO2 fixation into polymers
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DOI：
10.1016/j.reactfunctpolym.2007.08.010
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发表时间：
2007-11-01
影响因子：
5.1
通讯作者：
Koinuma, Hideomi
中科院分区：
文献类型：
--
作者：
Koinuma, Hideomi
CO2、H2O和SiO2代表了地球上标准条件下的气体、液体和固体相物质，它们的天然丰度、化学稳定性以及在能源和环境问题中的基本作用吸引了我的兴趣。基于热力学近似，对这些稳定资源用于可再生清洁能源材料和工艺进行了化学考虑。一个一般的计划，提出了比较利用CO2，H2O，和SiO2的目的，如CO2固定到功能聚合物，光合作用的碳水化合物从CO2和H2O，和太阳能硅生产SiO2。重点是CO2共聚，因为它起源于我们在1968年发现的交替CO2-环氧化物（环氧乙烷）共聚物，并且由于这种独特的可生物降解聚合物在中国的最近工业化而复兴。提出了利用组合化学技术和软等离子体处理将CO2固定到聚合物中的新思路，并给出了一些初步的实验结果。(c)2007年由Elsevier Ltd.出版
Representing the gas, liquid, and solid phase materials on the earth under the standard conditions, CO2, H2O, and SiO2 attract my interest for their natural abundance, chemical stability, and yet fundamental roles in energy and environmental problems. Chemical consideration is made on the utilization of these stable resources for renewable clean energy materials and processes based on a thermodynamic approximation. A general scheme is presented to compare the utilization Of CO2, H2O, and SiO2 for such purposes as CO2 fixation into functional polymers, photosynthesis of carbohydrates from CO2 and H2O, and solar silicon production from SiO2. Focused is CO2 copolymerization, since it is originated from our discovery of alternating CO2-epoxide (oxirane) copolymer in 1968 and it has been revived by the recent industrialization of this unique bio-degradable polymer in China. New ideas of using combinatorial chemical technology and soft plasma processing for fixing CO2 into polymers are proposed together with some preliminary experimental results. (c) 2007 Published by Elsevier Ltd.