TPD

The acid proper-ties of its coking in front and behind by temperature programmed desorption of ammonia ( TPD).

用氨程序升温脱附法（TPD）研究了它们在积炭前后的酸性变化。

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

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

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TPD characterization of n-propylamine temperature programmed desorption indicated that the acid density and acid strength of the catalyst acid sites changed with the temperature rise of catalyst activation and reached a maximum at 250 ℃ and 350 ℃, respectively.

催化剂表面酸强度和酸密度均随着活化温度的提高先增大后降低，分别在350℃和250℃时达到极大值。

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The TPD spectrum of titanium hydride is separated and simulated into individual peaks by utilizing these theories in combination with differential spectrum technique and a set of thermal decomposition kinetics equations are acquired.

利用这些理论，结合定温预分解差谱技术，解叠了氢化钛的程序升温热分解谱线，首次求得了氢化钛热分解反应动力学参数和动力学方程组。

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Physical properties of the catalyst are determined. Characterization of catalyst is made by IR and TPD to illustrate the properties of acidic centers and acidic strength.

还进行了催化剂的物性测定，利用红外光谱和TPD氨脱附表征了催化剂表面酸中心性质及酸强度。

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The desorption behaviours of ammonia, oxygen and propylene adsorbed on the fresh, deactivated and regenerated catalysts were studied with TPD ( Temperature Programmed Desorption) method.

应用程序升温脱附技术（TPD）研究新鲜、失活和再生三种丙烯腈催化剂上NH3、O2和丙烯吸附后的脱附行为。

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0.7% Rh2/ Al2O3 was prepared by the impregnation of γ-Al2O3 with a hexane solution of Rh2 ( CO) 4Cl2. The dynamic behavior of CO adsorption and coadsorption of CO and H2 have been investigated by using TPD-IR dynamic method.

利用TP-IR动态方法研究了0.7%Rh2/Al2O3上CO吸附，CO和H2共吸附的动态行为。

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The effect of NiO content on the basicity of catalyst was investigated by using H2 TPD ( temperature programmed desorption), DRIFTS ( diffuse reflectance infrared Fourier transform spectroscopy), and CO2 TPD. The catalytic performance was tested and the amount of coke deposition was measured.

用H2-TPD（程序升温脱附），DRIFTS（漫反射红外傅立叶变换光谱），CO2-TPD等方法考察了NiO的含量对催化剂表面碱性的影响，并和反应稳定性以及抗积碳性能相关联。

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The dynamic behavior of CO adsorption and of CO and H2 coadsorption on 3% Rh2/ Al2O3 have been investigated by TP ( or TPD)-IR dynamic methods.

本文利用TP（程序升温）-IR动态方法研究了3%Rh2/Al2O3的CO吸附，CO和H2共吸附的动态行为。

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The acidity and distribution of the acidic sites were studied by IR using pyridine as probe molecule and temperature programmed desorption ( TPD) of ammonia.

通过吸附吡啶红外光谱和NH3TPD进行了酸性和酸分布研究。

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The kinetics of desorption of H_2O ( g) from Cu-ZnO-Al_2O_3 catalyst of lowtemperature shift reaction was studied by means of temperature programmed desorption ( TPD) technique.

以程序升温脱附（TPD）技术对H2O（g）在Cu-ZnO-Al2O3型低温变换催化剂上的脱附行为进行研究。

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Peak temperature correction in the TPD research

TPD研究中峰温值的校正

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The simultaneous addition of H2O and SO2 to the mixed reaction gas caused a significant decrease of activity, which was attributed to the decrease in the chemisorption of NO on the catalyst in the presence of SO2 according to temperature-programmed desorption ( TPD) result.

将H2O和SO2同时加入反应混合气，引起NO还原活性较大幅度降低，结合程序升温脱附实验结果，认为可能是由于存在SO2时，Ag/Al2O3催化剂吸附NO的能力降低。

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Effect of SO_2 on NO Catalytic Oxidation Studied by TPD Method

用TPD研究SO2对NO催化氧化过程的影响

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Secondly, the deuteration behaviors before/ after Pd addition of Ti-Zr-Ni quasicrystalline alloys were studied by using home-made solid-gas reaction systems, Temperature Programmed Desorption ( TPD) and X-ray Photoelectron Spectroscopy ( XPS) techniques.

其次，采用自制的气固反应系统、程序升温热脱附仪与X射线光电子谱仪（XPS）等技术，对照研究Ti-Zr-Ni准晶在Pd添加前后的氘化行为，并探讨Ti-Zr-Ni基准晶的储氢共性。

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The Temperature Programmed Desorption ( TPD) method is applied to research the series deactivation catalysts of Zn ( Ac) 2.The catalyst samples was obtained from chemical factory.

用程序升温脱附法测定了乙炔在衰化程度不同的醋酸锌催化剂上的脱附峰面积。

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Relationship between peak height, peak temperature and activation energy of desorption in TPD spectrum of first order desorption kinetics

一级脱附反应TPD谱的峰高、峰温与脱附活化能的关系

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The effect of acidity on the amination of methanol over non modified, and cation exchanged and steam treated mordenite catalysts has been investigated by Py IR, NH 3 TPD and temperature programmed desorption of the adsorbed products retained on the surface of used catalyst.

用NH3－TPD、Py－IR和催化剂表面吸附产物的程序升温脱附方法，研究了丝光沸石经阳离子和水蒸气改性前后的酸性对甲醇胺化反应性能的影响。

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The adsorption and desorption of cyclohexylamine, as a cross linking agent, on different zeolites were studied by temperature programmed desorption ( TPD) technique.

本文以程序升温脱附（TPD）为主要实验手段，对环己胺在5种不同沸石分子筛上的吸脱附行为进行了研究。

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A new nonlinear temperature programmed desorption ( TPD) model was proposed.

以吸附过程本征动力学模型为基础，提出了一种新的TPD非线性活化能估算模型。

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The adsorption of reactants on catalysts was researched through TPD. The Eley-Rideal intrinsic reaction rate model of single-component catalytic combustion was established.

采用TPD技术考察了反应物种在催化剂表面的吸附情况，建立了单组分催化燃烧的Eley-Rideal型本征反应速率模型。

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The surface acid strength and its distribution were characterized by Hammett indicator and Py TPD.

采用Hammett指示剂法、吸附吡啶的TPD法，考察催化剂ZDSH的酸强度及其分布；

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The temperature programmed desorption ( TPD) analysis results show that Al can increase the amounts of the strong and medium acid/ base sites on the mixed oxides, whereas increasing Zr amount may strengthen the strength of the medium base sites.

程序升温脱附（TPD）表征结果表明Al的引入能够增加复合氧化物表面较强的酸碱中心的含量，而Zr含量的增加能够增加中等强度碱中心的强度。

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A Study on TPD File Rule of Automatic Test System

自动测试系统中TPD文件建立规则的研究

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Establishment and Application of in situ Temperature Programmed Desorption ( TPD) for XPS Spectrometer

原位程序升温脱附（TPD）方法的建立及其应用实例

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Products Directorate ( TPD ) of Health Canada and TGA approval for use in Australia.

证照的治疗产品理事会 ( 技 ) 加拿大卫生部和TGA批准在澳大利亚.

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Crystal structure was obtained by XRD. Relative acid strength and acid amount were gotten by NH 3-TPD.

用XRD测试了催化剂的晶体结构,用NH3-TPD测试了催化剂的相对酸强度和酸量分布.

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Design of Signal Conditioner Based on Oil-gas Pipeline TPD Preventive Detecting System

油气管道TPD预警系统信号调理器的设计

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The Adsorption-Desorption Study for the Low Temperature Water Gas Shift Reaction System by TPD

程序升温脱附法对低变反应体系的吸-脱附研究

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The Plotting Ternary Phase Diagram of Salt Solution by TPD Software

TPD软件绘制水盐体系三元相图

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