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腾讯网
21 天
转化率高达95%,科学家构建廉价铁催化体系一步合成长链α-烯烃
低碳烯烃是石油化工生产中最基本的原料,一般是指那些碳原子数小于或者等于 4 的烯烃,例如常见的乙烯、丙烯、丁烯等。 目前,全球在低碳烯烃的高效转化方面已取得显著突破。2012 年,荷兰乌特勒支大学克林·P·德容(Krijn P. de Jong)教授在 Science 上首次 ...
腾讯网
21 天
转化率高达95%,科学家构建廉价铁催化体系一步合成长链α-烯烃
硫化钠和水的影响》(Selective production of light α-olefins and long-chain α-olefins from CO2/H2 and CO/H2 over iron-based catalysts: Effects of Na2S and H2O)为题发表在 Journal ...
来自MSN
6 个月
体内有湿气不能吃什么
身体湿气重不能吃什么 针对湿气太重的盆友而言,五类食材湿气太重不必吃。这五类食材全是我们较为了解的食材,可是由于会加剧身体的体内湿气 ...
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