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| Zeolite and sol–gel-derived silica are representative classes of silica-based nanoporous materials with practical use for catalysis and separation in the chemical industry.In particular,crystalline zeolites having molecular-sieve properties show great performance as shape-selective catalysts and separation membranes. Utilization of zeolites in emerging applications such as enantioselective catalysis and optoelectronics, however, has been constrained by difficulties in functionalization of their inorganic frameworks. |
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武汉一心一译 
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大四写论文: 金币+10, 翻译EPI+1, ★★★很有帮助 2015-03-07 11:32:46
大四写论文(RXMCDM代发): 金币+5 2015-03-07 11:42:18
大四写论文: 金币+10, 翻译EPI+1, ★★★很有帮助 2015-03-07 11:32:46
大四写论文(RXMCDM代发): 金币+5 2015-03-07 11:42:18
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Zeolite and sol–gel-derived silica are representative classes of silica-based nanoporous materials with practical use for catalysis and separation in the chemical industry. In particular,crystalline zeolites having molecular-sieve properties show great performance as shape-selective catalysts and separation membranes. 沸石与溶凝胶石英是典型的硅基无孔的材料，它们对化工业中的催化和分离反应，有实际作用。值得一提的是，含有分子筛性能的晶体沸石，与择形催化剂和分离膜一样，（在化学反应中）能起到很大的作用。 Utilization of zeolites in emerging applications such as enantioselective catalysis and optoelectronics, however, has been constrained by difficulties in functionalization of their inorganic frameworks. 然而，沸石在新兴行业中（如对映选择性催化和光电子学行业）的应用，却因为沸石无机框架功能化过程中的难点问题（没有解决），其作用难以完全显现。 |
2楼2015-03-07 10:34:44
