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- Carbon catalyst and adsorbent 炭催化剂吸附剂
- Temperature program desorption (TPD) and temperature program reaction (TPR) study reveals that HCHO is adsorbed on surface of catalyst and HCHO oxidation involves reaction between adsorbed formate species and adsorbed oxygen molecules. 程序升温脱附(TPD)和程序升温反应(TPR)的实验证明了甲醛的氧化过程就是吸附在催化剂上的甲酸盐与吸附的氧反应的过程。
- Research %26 Development of Catalyst and Refinery of Feul Oil. 燃料油精制工艺及催化剂的研究与发展。
- The effects of catalyst and solvent on the reaction were studied. 探讨了催化剂、反应溶剂等对反应的影响。
- The complex adsorbent,a mixture of FCC waste catalyst and clay,was used for refining lubricant in Yumen Petroleum Processing and Chemical Complex,and its effect was investigated. 考察了中国石油玉门炼油化工总厂FCC废催化剂作为吸附剂掺入白土复配成复合吸附剂精制润滑油的效果。
- The simulation includes two stages.We want to handle the syngas which contains 10% nitrogen, 50% carbon dioxide and 40% hydrogen by using several process and adsorbent. 模拟上将分成两阶段,利用不同的制程与吸附剂的搭配,处理组成为10%25氮气、50%25二氧化碳、40%25氢气的合成气体。
- We, using Co as catalyst and C2H2 as source of carbon, produced carbon nanotubules. 本文以钴为催化剂、C2H2为碳源,制备出了纳米碳管。
- Catalytic oxidation process for treating DSD manufacturing wastewater was investigated by using activated carbon as catalyst and H_2O_2 as oxidant. 以活性炭为催化剂、H2O2为氧化剂的催化氧化技术来处理DSD酸母液树脂吸附出水。
- Activated carbon (AC) is used widely catalyst and adsorption material, and its capabilities are related to the pore structure and the surface chemical properties. 摘要活性炭是一种应用广泛的吸附催化剂,其性能取决于它的孔隙结构和表面化学性质。
- Regular carbon micro-coils were obtained by a catalytic pyrolysis method with acetylene as a carbon resource and Ni as a catalyst and thiophene as a promotor. 摘要以镍为催化剂,在助剂噻吩的作用下,采用乙炔高温热解法合成了规则、均匀、具有双螺旋结构的碳微线圈。
- Some mineral materials can be used as carriers, blending agents and adsorbent of agriculture chemistry. 一些矿产可作为农药的载体、掺合剂和吸附剂。
- It can avoid the influence of crystal water and adsorbed water in catalyst in the process of determining the content of hydrogen of coke. So the method can improve the precision of determining the ratio of hydrogen to carbon of coke on catalyst. 这种测定方法避免了在测氢过程中催化剂结晶水和吸附水对测定结果的影响 ,大大提高了催化剂上焦碳H C的测定精度
- The ratio of free water and adsorbent water of leaves followed the order: Ficus carica Linn>Euphorbia pulcherrima>Cidiaeum variegatum var. pictum>Ficous elastica. 叶片自由水与束缚水比值大小为无花果>一品红>变叶木>橡皮树;
- In the part of the paper, the adsorption of Cu2+, Cd2+ and Pb2+ on ore tailing particles has been studies as a function of pH, concentrations of adsor-bates and adsorbent. 本文研究了尾矿砂颗粒对Cu,pb,Cd三种重金属离子的吸附作用,以及各种环境条件因素对颗粒表面吸附作用的影响。
- The influence of active constituent of catalyst and temperature on the preparation of carbon nanotubes (CNTs) through chemical vapor deposition (CVD) method has been studied by DTA, TEM and XRD. 通过XRD、DTA和TEM方法 ,研究了不同温度下催化剂活性组分Co和Ni对化学气相沉积(CVD)法制备碳纳米管的影响。
- Making montmorillonite into ultra-fine montmorillonite with ultra-fine technology will highly increase it's specific surface area and adsorbent ability . 采用超细技术制备出超细蒙脱石,使蒙脱石比表面积大幅提高,吸附能力显著增强;
- It can effectively improve air quality by releasing the fresh air to purify the indoor air and adsorb harmful substance. 排放清新空气以净化室内空气,吸附有害物质,有效地提高空气质量。
- In this paper,research work on mesopore activated carbon fiber at home and abroad is reviewed.Methods of pore size control such as activating process,metal catalyst and nonmetal add... 综述了中孔活性碳纤维的国内外研究进展,着重介绍了活化工艺法、金属催化法、非金属添加剂法等制备方法。
- High quality modified pitch for carbon materials were prepared from medium-temperature coal tar pitch with an acid(PTS)as catalyst and with divinylbenzene(DVB) as cross-linking agent. 以二乙烯基苯(DVB)为交联剂,在对甲苯磺酸(PTS)的作用下对中温煤沥青进行改性,制备出性能优良的炭材料用改性沥青,并对改性沥青的性能进行表征。
- Under the effect of hydrodynamic, nitrogen and phosphor transport dynamically on the tidal flat and adsorb, release and exchange complexly with sediment. 在水动力作用下,氮、磷元素在潮滩上发生动力输移,并与沉积物之间进行复杂的吸附、释放和交换行为。