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中科院兰州化物所研制成功的石英三氧化二铝毛细管柱,近日在兰州通过省级鉴定,与会专家认为,该柱为当前分离C_1—C_5烃的最佳分析柱,属国内独创,达到目前国际同类产品先进水平。 长期以来,对C_1—C_5烃的全分析,特别是乙烷和乙烯、正丁烷和异丁烷、丁烯—1和异丁烯这三对难分离物质对的分析,一直是石油、化工等部门极待解决的课题。三氧化二铝毛细管柱的研制成功解决了上述分析难题,目前国际上仅有荷兰Chiompack公司于80
Recently, Lanzhou Institute of Physics, Chinese Academy of Sciences successfully developed silica alumina capillary column, recently passed the provincial appraisal in Lanzhou, experts believe that the column is the best separation of C_1-C_5 hydrocarbons analytical column, is a national original, to achieve the current international similar Advanced product level. For a long time, the full analysis of C_1-C_5 hydrocarbons, especially the analysis of three pairs of difficult-to-separate materials such as ethane and ethylene, n-butane and isobutane, butene-1 and isobutylene, Extremely demanding issues. Aluminum oxide capillary column successfully developed to solve the above analysis problems, the current international only the Netherlands Chiompack company in 80