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cui hua ji he you pin zhong wei liang fan nie tie tong he qian de ce ding fa
Pages: 8-40
Year: Issue:  4
Journal: Qilu Petrochemical Technology

Keyword:  络合物萃取分光光度法催化裂化三氯甲烷催化剂吸收度分光光度法测定甲基异丁酮有机相毫升;
Abstract: <正> (一)序言本文所指催化剂是催化裂化用的催化剂和铂重整用的催化剂,原料油系指蜡油和铂重整用的原料油。目前工业和交通事业的空前发展,大量的汽车飞机等需要燃料油,以及工农业上的大量需要,都促使人们努力发展石油的二次加工。我国各炼
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