1) Adsorptive microcalorimeter
吸附量热仪
2) Microcalorimetric adsorption
吸附量热
1.
The technique of microcalorimetric adsorption and its application for measurements of surface acidity and basicity have been reviewed.
探讨了吸附量热技术及其在测定固体表面酸碱性中的应用 。
2.
Microcalorimetric adsorption of ammonia, water and dimethyl ether(DME) was performed respectively to evaluate the surface acid properties of these catalysts.
用吸附量热法考察了NH3、H2O及二甲醚（DME）等探针分子的吸附行为，研究了样品的表面酸性，NH3在P／B＞1的样品上发生解离吸附，而在P／B＜1的样品上，其起始吸附热与在γ-Al2O3上的相似。
3.
Microcalorimetric adsorption technique is a method of mensurating the relation between adsorbed capacity and heat when the adsorbate was adsorbed in the sorbent suface.
本论文主要介绍了微量吸附量热技术及其在研究几种固体酸碱材料表面性质上的应用。
3) microcalorimetry
吸附量热
1.
Ir/Al2O3 and Ir/SiO2 with Ir loadings of 2%,10%,and 20% were investigated by H2 temperature-programmed reduction,microcalorimetry,and FT-IR.
分别对Al2O3和SiO2担载的不同含量铱(Ir)催化剂进行了H2程序升温还原、CO微量吸附量热和红外研究。
4) isosteric heat
等量吸附热
1.
Employ SGC technology to measure the isosteric heat of gas-solid system;
使用SGC技术测量气-固吸附体系的等量吸附热
5) Microcalorimetry
微量吸附量热
1.
The catalytic activity of the tungsten carbides for hydrazine decomposition was investigated,and the active sites were determined by CO adsorption microcalorimetry.
以WO3为前驱体考察了CH4/H2混合气氛下程序升温反应制备碳化钨的晶相转变过程,比较了不同晶相碳化钨催化剂的肼分解活性,并以CO为探针分子采用微量吸附量热技术研究了碳化钨晶相转变过程中催化剂的表面活性位。
6) microcalorimetric adsorption
微量吸附量热
1.
The catalysts of Co/SiO_2 series were prepared by sol-gel method and characterized by the techniques of TPR,XRD,the titration of O_2,the measurement of the specific area of BET(S_(BET))as well as the microcalorimetric adsorption of H_2,O_2,CO and C_2H_(4)at room temperature.
用溶胶-凝胶法制备了Co/S iO2系列的担载型催化剂,采用SBET、TPR、XRD、O2滴定及室温H2、O2、CO和C2H4微量吸附量热等技术进行了研究。
2.
Microcalorimetric adsorption was used to determine quantitatively the number and strength of acid/base sites on the oxide samples of Eu 2O 3, CeO 2, MgO, ZnO, Al 2O 3 and NiO.
利用微量吸附量热技术定量地表征了Ｅｕ２Ｏ３、ＣｅＯ２、ＭｇＯ、ＺｎＯ、Ａｌ２Ｏ３和ＮｉＯ等氧化物表面酸碱中心的强度和数量，结果表明，样品的ＮＨ３和ＣＯ２起始吸附热与其Ｓａｎｄｅｒｓｏｎ电负性相关。
补充资料：量热仪
分子式：
分子量：
CAS号：
性质：见量热计。
分子量：
CAS号：
性质：见量热计。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条