摘要
据统计,世界上85%的化学制品要依靠催化反应制得,而催化与吸附关系密切,其中固体表面的吸附是多相催化的必经步骤,应用的最为广泛的是气固相的催化作用。笔者在本文中运用严谨的数学逻辑推理方法,论证中通过归纳、比较,指出吸附对于催化的重要意义,着力于BET公式的理论推导,同时进行了大量的理论上的证明与阐述,论述了气固相的吸附及其规律性。
Statistics show that 85 percent of chemical products are manufactured by catalytic reaction, whereas catalysis is closely related to absorption. In this field, the absorption on solid surface is the indispensable step of heterogonous catalysis, and the most widely applied catalysis is the one of gas on solid. In the paper, the author adopts such methods as induction, comparison &strict mathematical logic deduction to point out that absorption is very significant to catalysis. The paper emphasizes on the theoretic deduction of the formula BET, does a lot of theoretic demonstration and expounds the absorption of gas on solid &its regularity satisfactorily.
出处
《安徽电子信息职业技术学院学报》
2002年第2期33-35,共3页
Journal of Anhui Vocational College of Electronics & Information Technology
关键词
催化
吸附
多分子层吸附
吸附热
吸附量
吸附表面
BET公式
catalysis, absorption, multi-molecular absorption, heat of absorption, the amount of absorption, the surface of absorption, formula BET