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and adsorption
相关语句
  吸附
    Chemistry of Ion Exchange and Adsorption of Gold(Ⅱ)——Adsorption Equilibrium and Breackthrough Process of AuCI_4~- on the Macroporous Crosslinked Polyacrylate Resin MET-802
    金的离子交换与吸附化学(Ⅱ)——大孔交联聚甲基丙烯酸酯MET-802对金的吸附平衡和柱穿透
短句来源
    Ion Exchange and Adsorption Chemistry of Gold Ⅰ. Amide-Phosphonic Acid Ester Type Resin 483C_1-Au(Ⅲ), Au(Ⅰ)-HCl System
    金的离子交换与吸附化学 I.酰胺/膦酸酯型树脂483C_1-Au(III),Au(I)-HCl系统
短句来源
    Ion Exchange and Adsorption Chemistry of Gold——Ⅱ.Adsorption and Desorption Kinetics of AuCl_4~- on Macroreticular Polyacrylate Resin MET-802
    金的离子交换与吸附化学——Ⅱ.大孔交联聚甲基丙烯酸酯 MET-802对 AuCl_4~-的吸附及解吸动力学
短句来源
    Preparation of Cu (I) - NaY Zeolite and Adsorption Equilibrium of Ethane, Ethylene on the Zeolite
    Cu(Ⅰ)—NaY分子筛的制备及乙烯、乙烷在该分子筛上吸附平衡的研究
短句来源
    Study on the exchange and adsorption properties of macro-porous phosphonic acid resin for rare earth elements
    大孔膦酸树脂交换吸附稀土元素性能的研究
短句来源
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  及其吸附
    Structure Characterization of Soil Humic Acids and Adsorption Equilibria on Phenanthrene
    胡敏酸的结构特征及其吸附行为
短句来源
    SYNTHESIS AND ADSORPTION PROPERTIES OF CHITOSAN CROSSLINKED BY DIETHYLENE GLYCOL BISGLYCIDYL ETHER AND Ni(Ⅱ) AS TEMPLATE
    镍(Ⅱ)模板一缩二乙二醇双缩水甘油醚交联壳聚糖的合成及其吸附特性
短句来源
    STUDY ON POREPARATION AND ADSORPTION PROPERTIESOF COMPOSITE ADSORBENT
    空气取水器用复合吸附剂的配制及其吸附特性分析
短句来源
    Liaoning Province natural clinoptilolite was modified by microwave technology. Physical chemistry characteristics and adsorption thermodynamics and kinetic characteristics of potassium ion on the modified clinoptilolite were made a systematic study.
    采用我国辽宁天然斜发沸石进行实验,利用微波技术对斜发沸石进行改性,并对改性斜发沸石的物理化学特性及其吸附钾离子的静态吸附性能与动力学性能进行了深入系统的研究。
短句来源
    The surface state and adsorption of porous silicon are studied by atomic clusters. It is calculated to adsorb for H,H_2,O_2, NO_3~-,SO_2 on the surface of porous silicon with Quantum Chemistry method,here we use HF method and 6-31G(d)basis set level.
    用原子簇模型模拟纳米多孔硅表面及其吸附状态,并用量子化学方法计算了多孔硅表面与氢原子、氢分子、氧分子、硝酸根、二氧化硫的吸附,计算主要采用HFR方法,基组为6-31G(d)。
短句来源
  吸附及其
    DIFFUSION AND ADSORPTION OF Ce~(3+) DURING DIPPING AND ITS EFFECT ON THE PROPERTIES OF CeO_2/MgAl_2O_4 . xMgO
    浸渍过程中Ce~(3+)的扩散与吸附及其对CeO_2/MgAl_2O_4·xMgO性能的影响
短句来源
    The adsorptive and desorptive properties Mn(Ⅱ) ion on tobacco were studied,and the effect of pH on adsorption was discovered by using static method. Adsorption rate curves and adsorption isotherms on different temperature and concentration were determined.
    采用静态法,研究了Mn2+在烟草上的吸附及其解吸附性能,探讨了pH值对吸附的影响,测定了在不同温度、浓度下的吸附速率曲线和吸附等温线。
短句来源
  “and adsorption”译为未确定词的双语例句
    DETERMINATION OF TRANSFER AND ADSORPTION COEFFICIENTS OF CO_2 ON METHANOL SYNTHESIS CATALYSTS BY CHROMATOGRAPHIC TECHNIQUE
    用色谱技术测定CO_2在合成甲醇催化剂上的传递和吸附系数
短句来源
    Study of pore structure and adsorption properties of active carbons.
    活性炭的孔结构和吸附性能的研究
短句来源
    DETERMINATION OF TRANSFER AND ADSORPTION COEFFICIENTS OF POROUS CATALYST IN FIXEDBED REACTORS BY FOURIER ANALYSIS AND THEIR SENSITIVITY ANALYSIS
    富里埃分析法求取固定床反应器中多孔催化剂的传递和吸附系数及其灵敏度分析
短句来源
    STUDY ON SYNTHESIS AND ADSORPTION PROPERTY FOR CITRIC ACID OF D280 MACROPOROUS WEAK BASIC RESIN
    D280大孔弱碱树脂的合成及对柠檬酸吸附性能的研究
短句来源
    Study on, Syntheses. and Adsorption Properties of New Chelate Resins of Dithiocarbamate
    新型氨基二硫代甲酸盐螯合树脂的合成及其吸附性能研究
短句来源
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  and adsorption
As a result, the reducibility and adsorption properties were modified.
      
A comparison was described by using three methods of enzymatic hydrolysis and adsorption of steam exploded straw (SEWS): shaking ball in the regime, shaking with stirrer bed, and static state.
      
Kinetics data obtained for the adsorption of these model pollutants at open-circuit, 400 mV, and -400 mV polarization were applied to the Lagergren equation, and adsorption rate constants (Ka) were determined.
      
Glucose isomerase activity in suspensions of Arthrobacter nicotianae cells and adsorption immobilization of the microorganisms o
      
Results of adsorption measurements were used for the determination of constants of surface reactions and adsorption potentials of ions in terms of the 2-pK model.
      
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Adsorption properties of toluene on the H-mordenite under the approximation condition of reaction have been studied by means of the pulse chromatog-raphic technique. The specific retention volume and adsorption heat of toluene on H-mordenite at various calcination temperatures were measured. It was found that the adsorption energy of H-mordenite for toluene and the adsorption surface area did not change with calcination temperature, but the number of adsorption sites per surface area...

Adsorption properties of toluene on the H-mordenite under the approximation condition of reaction have been studied by means of the pulse chromatog-raphic technique. The specific retention volume and adsorption heat of toluene on H-mordenite at various calcination temperatures were measured. It was found that the adsorption energy of H-mordenite for toluene and the adsorption surface area did not change with calcination temperature, but the number of adsorption sites per surface area were changed. The experimental results show that the effect of calcination temperature upon activity of disproportion-ation of toluene is similar to that upon retention volume on H-mordenite.

本文用脉冲色谱技术,在接近反应条件的高温下,研究了H型丝光沸石(HM)对甲苯的吸附性质,测得了不同焙烧温度的HM对甲苯的比保留体积和吸附热。说明焙烧温度未改变HM对甲苯的吸附能量和吸附表面积,而只改变了沸石单位面积上的吸附中心数目。并从实验结果看出,焙烧温度对HM的甲苯歧化活性的影响与比保留体积随焙烧温度的变化趋势颇为相似。

Active carbon catalysts loaded with some active components which are capable of producing iodine species to give more effective elimination and recovery of SO2 as H2SO4 from the flue gas have been developed. Effects of the process variables on catalytic activity and adsorption capacity were investigated. A 680 hours stability test run with certain measures provided for showed no apparent decline in catalytic activity.A pilot plant wih a four-tower shift operation system capable of treating 5000M3/hr flue...

Active carbon catalysts loaded with some active components which are capable of producing iodine species to give more effective elimination and recovery of SO2 as H2SO4 from the flue gas have been developed. Effects of the process variables on catalytic activity and adsorption capacity were investigated. A 680 hours stability test run with certain measures provided for showed no apparent decline in catalytic activity.A pilot plant wih a four-tower shift operation system capable of treating 5000M3/hr flue gas from a coal fired power plant has been built and successfully operated. The results were in good agreement with the laboratory results.With a flue gas containing 3000-4000ppm of SO2,at an inlet temperature of 55-65℃, and with a space velocity of 400-500hr-1, a duration of 12-15 hrs for maintaining a SO2 conversion greater than 90% was found during a 18-20 hours adsorption period. The adsorption capacity was 12-14 g SO2/ 100g catalyst. A five-stage successive washing in the regeneration operation raised the concentration of the product H2SO4 to 20%(wt.). A stability test run has been carried out for more than 1800 hours, no apparent deactivation of the catalyst was observed.

评选出一种含某些活性组分的活性炭催化剂,运转时能提供参与反应的碘,使其脱SO_2性能远超过原炭。考察了各种反应条件对催化活性和吸附量的影响。还进行了680小时的催化剂稳定性试验。又建立了有4个塔切换操作的中间工厂,每小时处理燃煤烟气5000米~3,运转结果与实验室完全一致。在烟气中SO_2为3000—4000ppm,烟温为55—65℃,空速为400—500小时~(-1),吸附时间18—20小时的条件下,其中SO_2转化率在90%以上约占12—15小时。吸附量可达12—14克SO_2/100克催化剂。经过五级洗涤再生,副产硫酸浓度可达20%。1800小时稳定性试验,表明催化剂的活性基本稳定。

The zeolite HZSM-12 was synthesized and characterized by X-ray diffraction, electron micrography and adsorption. Its catalytic properties for alkylation of benzene with propene were investigated.The results indicate that zeolite HZSM-12 shows better activity, selectivity and stability than HZSM-5 and REY.

合成了HZSM-12沸石,并进行了X-射线衍射、电子显微镜和吸附量的鉴定。研究了其对丙烯和苯的烷基化反应的催化性质。结果表明,HZSM-12沸石在活性,选择性和稳定性方面优于HZSM-5和REY。

 
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