The side effects such as TPD were reduced, indicating that the technique was safe.
死皮等副作用不明显,证明该技术是安全的。
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。
Synthesized saponites and Al-pillared saponites have been characterized by XRD, chemical analysis, IR, MASNMR and TPD.
用XRD、化学分析、IR、MASNMR、TPD等手段表征了合成皂石及其铝交联物的结构。
The acid sites of zeolite Y catalysts for alkylation of aromatics with long-chain alkenes are determined with IR and TPD.
长链烷基苯是合成洗涤剂的重要原料,是由苯与长链烯烃在酸性催化剂作用下烷基化反应生成的。
Studies of the surface acidity of zeolites have been made under conditions close to the reaction conditions by TPD technique.
用程序升温脱附技术,在接近反应条件下研究沸石的表面酸性。
These proteins are probably related closely to resistance of TPD in rubber tree. Their functions need to be further validated.
这些蛋白可能与橡胶树耐割面干涸病密切相关,其功能还有待进一步的分析验证。
The process of dehydration for a group of metal ion-exchanged montmorillonite has been studied using DTA, TG, XRD and TPD-GC methods.
用DTA,TG,XRD以及TPD-GC等方法系统地研究了一组金属离子交换蒙脱石的脱水过程。
My final year dissertation was on the Manufacture of Phosphoric acid from rock phosphate using Sulfuric acid (Design of 100 tpd Plant).
我的最后一年的论文是从使用硫酸(100tpd厂设计)的磷矿生产的磷酸酸。
A temperature programmed decomposition (TPD) apparatus with metal tube structure, in which ar is used as the carrier gas, is established.
建立了金属管道结构氩载气流中的程序升温分解装置,利用该装置首次测得了氢化钛的程序升温热分解谱图。
Theactivity and the number of surface oxygen of a series of vanadium oxide catalysts were studied by TPD equilibrium and TPD/MS technique.
应用此法和TPD/MS实验技术同时测定了一些钒系催化剂的表面活性氧的活性和供氧数目。
The TPD results of adsorbed propylene on Fe-Sb oxide catalyst have been compared with those on Mo-type oxide catalyst (C-41). It is believed tha…
比较了铁锑和钼系(C-41)两种氧化物催化剂上吸附丙烯后的程脱结果,并提出了丙烯在铁锑氧化物催化剂上的氧化机理。
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NH_3的程序升温脱附(NH3 - TPD)对催化剂进行了表征。
The influence of metal- support interaction on the stability of adsorbed CO on somerhodium catalysts have been investigated by TPD-IR dynamic method.
用程序升温脱附-红外光谱(TPD-IR)动态方法,研究了铑与载体相互作用对铑催化剂上的CO孪生、线式和桥式吸附态稳定性的影响。
The varieties and features of surface carbon depositions on nickel catalyst were extensively investigated by TPSR, TPD, XPS and pulse reaction methods.
实验采用TPSR、TPD、XPS和脉冲反应等方法系统研究了镍基催化剂表面积碳的形态和特点。
In this paper, a series of supported molybdenum phosphide were prepared by impregnation and characterized by TG-DTG, XRD, XPS, BET and NH3-TPD techniques.
本论文采用浸渍法制备了一系列负载型磷化钼催化剂,采用TG-DTG、XRD、XPS、BET和NH_3-TPD等现代分析手段对其进行了表征。
The catalytic performance was evaluated during the selective hydrogenation of acetylene to ethylene. The properties of alloy were characterized by TEM and TPD.
以乙炔选择性加氢为目标反应考察了催化活性和选择性,用TEM、TPD等方法对催化剂进行了表征。
Pyridine-TPD and XRD results indicated that sulfiding temperature, sulfiding and reducing processes affected acidity and agglomerate state of activity species.
吡啶-TPD和XRD 表征结果证明,硫化温度和硫化还原工序,会改变催化剂表面酸性和硫化态活性物种在催化剂表面的聚集状态。
The results of TPD and TPSR indicated that CO occupied the active sites, thus suppressed the reverse water-gas reaction of CO2 and enhanced the formation of methanol.
TPD和TPSR结果表明,CO占据催化剂表面部分活性位并抑制CO2的逆水煤气转换,促进了甲醇的生成。
The influence of calcination (temperature and heating rate) on the acidity of HZSM-5 zeolite has been studied by means of FTIR and TPD using NH, and pyridine as probes.
本文运用FTIR及TPD等手段,以氢和吡啶作探针,研究了焙烧温度和升温速率对分子筛结构和酸性的影响。
The adsorption and dissociation of methane and carbon dioxide for reforming on nickel catalyst were extensively investigated by TPSR, TPD and pulse reaction experiments.
采用TPSR、TPD和脉冲反应等方法对担载型镍基催化剂上甲烷二氧化碳重整反应过程中二者的吸附和解离行为进行了详尽的研究。
The electroluminescent characteristics are measured of the organic thin film device using TPD as the hole transporting layer and 8-hydroxyquinoline zinc as the emitting layer.
用TPD作空穴传输层、8-羟基喹啉锌作发光层,制备了有机薄膜器件,测量了其电致发光特性。
TPD of NO and O2 indicate that it is certain the discharge plasma alters some properties of a catalyst such as adsorption, desorption, and induces surface reaction on catalyst.
TPD实验表明等离子体不仅可以脱附吸附在催化剂上的反应物而且能引发吸附物发生表面化学反应。
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。
The city now produces about 1,000 tons of municipal solid waste per day, and this production is projected to increase to about 1,400 tons per day (tpd) by 2010, and to 1,900 tpd by 2020.
目前,该市每天产出的生活垃圾约为1000吨,预计到2010年,这一数字将达到1400吨,到2020年将达到1900吨。
So the exploration and research of the cause mechanism of TPD has been given more and more attention in the rubber industry, and which has important theoretical and practical significance.
因此对TPD病因和发生机制的探索和研究,越来越受到橡胶界的广泛关注,同时具有重大的理论和实践意义。
TPD MSand TPSR MS results indicate that COcan suppress the adsorption of CO2 on the sites, which bring about the reverse water gas shift reaction and hence promote the selectivity of methanol.
TPD-MS和TPSR-MS结果表明,CO能抑制催化剂表面起逆水汽变换作用的活性位对CO2的吸附,从而提高了CO2加氢合成甲醇的选抒性。
TPD MSand TPSR MS results indicate that COcan suppress the adsorption of CO2 on the sites, which bring about the reverse water gas shift reaction and hence promote the selectivity of methanol.
TPD-MS和TPSR-MS结果表明,CO能抑制催化剂表面起逆水汽变换作用的活性位对CO2的吸附,从而提高了CO2加氢合成甲醇的选抒性。
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