程序升温脱附_tpd程序升温脱附_程序升温脱附应用

程序升温脱附（TPD）和程序升温分解（TPR）或程序升温反应（TPR）是最近研究催化剂特性的普遍采用的方法。

Temperature-Programmed-Desorption (TPD) and Temperature-Programmed-Decomposition (TPDE) or Reaction (TPR) are common methods in the investigation of characteristics of catalysts.

采用程序升温脱附法(TPD)和程序升温还原法(TPR)研究了顺酐加氢催化剂XYF-5上的H_2脱附和还原反应动力学。

The desorption and reduction kinetics of hydrogen on catalyst XYF-5 for maleic anhydride hydrogenation have been studied by TPD and TPR.

采用ICP(等离子发射光谱)、DSC(差示扫描量热)、N2吸附、TPR(程序升温还原)和TPD(程序升温脱附)等技术对催化剂进行了表征.

The properties of the catalysts were characterized using ICP, DSC, N2 adsorption, TPD, and TPR, respectively.

采用分步浸渍法制备了负载型W-Mo-Ni-Cr催化剂。并采用X射线衍射(XRD)、差热分析(TG/DTA)、氮气吸附(BET)、程序升温脱附(TPD)、程序升温还原(TPR)和红外光谱(IR)等方法对其进行表征。

A W-Mo-Ni-Cr/Al_2O_3 catalyst was prepared by stepwise impregnation and characterized by XRD,TG/DTA,N_2 adsorption(BET),TPD,TPR and IR.

利用X射线衍射(XRD)、程序升温还原(TPR)、红外(IR)、程序升温脱附(TPD)、紫外-可见漫反射光谱(UV-Vis-DRS)和光反应器等技术研究了复合半导体负载金属的物相结构、光吸收性能和光催化反应性能.

The suce structure, photo absorption performance and photo catalytic performance of M/WO3-TiO2 catalysts were characterized by XRD, XPS, TPR, IR, TPD, UV-Vis-DRS and photoreactor techniques.

采用程序升温还原（TPR）、氢的化学吸附和NH_3的程序升温脱附（NH3-TPD）对催化剂进行了表征。程序升温脱附

The catalyst is characterized by temperature programmed reduction (TPR), H_2 chemisorption and ammonia temperature programmed desorption (NH3-TPD).

通过推导脱附动力学方程及确定脱附活化能参数的估值方法，建立了基于单套程序升温脱附（TPD）数据确定固体酸催化剂脱附活化能的动力学模拟方法。

Based on determination of the kinetic model equation of TPD, a new simulation method used to characterize the suce acid strength was developed by using one group of TPD experimental data.

丙烯程序升温脱附和对脱附产物的分析表明,不同组成的催化剂的表面氧化能力和脱附性质有明显的区别。

The results of TPD and ysis of desorption products show that the nature of suce oxygen of and desorption of C3H6 from various composition catalysts are obviously different.

提出一种迎头色谱程序升温脱附快速测定活性炭吸附热的新方法。程序升温脱附

A new rapid method for determination of adsorption heat of activated carbon was established.

程序升温脱附（TPD）

Temperature programmed desorption (TPD)