It has been discovered that at room temperature only one adsorption state of propene on blue tungsten oxide surface exists, which corresponds to a desorption peak at the temperature around 100 ℃ appeared in the thermal desorption spectra. 发现在室温下,丙烯在蓝色氧化钨表面只有一个吸附态,对应于热脱附谱中在100℃附近出现一个脱附峰。
The probability of forming stable adsorption state of propene on blue tungsten oxide decreases as the sample temperature increases. 温度升高,丙烯在蓝色氧化钨表面形成稳定吸附态的几率减小。
Thermal desorption spectra of propene and oxygen adsorbed on blue tungsten oxide 蓝色氧化钨吸附丙烯和氧的热脱附谱
The thermal desorption spectra of propene and oxygen adsorbed on blue tungsten oxide WO_ ( 2.90) have been measured by means of flash heating the sample in ultra high vacuum. 在超高真空条件下,用对样品进行闪烁加热的方法测定了蓝色氧化钨WO(2.90)吸附丙烯和氧的热脱附谱。
Study on breakdown of propene carburator of Propylene Oxide units 环氧丙烷装置丙烯气化器故障的研究