| 1. | Adsorption equilibrium and adsorption kinetics of alumina with fractal structure 氧化铝上吸附平衡与动力学的分形特性 |
| 2. | Study on the adsorption equilibrium of acetone in aqueous solution on activated carbon 水溶液中的丙酮在活性炭上的吸附平衡 |
| 3. | Study on adsorption equilibrium and kinetics of acetone in water on activated carbon 水中丙酮在活性炭上吸附平衡与动力学研究 |
| 4. | Complexation adsorbent for ethylene - ethane separation : preparation and adsorption equilibrium 乙烷分离用络合吸附剂的制备及吸附平衡 |
| 5. | The carbonization pressure influenced the mass transfer process of pyrolysis products and promoted the secondary reactions , while the activation pressure changed the adsorption equilibriums and reaction rates of the activation reaction 加压炭化影响了热解产物的传质过程,提高了发生二次反应的机会,而加压活化能够影响活化反应的吸附平衡和反应速率。 |
| 6. | Abstract : this paper analyzed the mechanism of solutes removal from water in a pa cked granular bed based on the principles of adsorption equilibrium and mass tra nsfer , put forward a numeric method to predict the treatment effects , and how to u se the method in actual situation 文摘:本文从对流传质和吸取平衡的基本原理出发,分析了颗粒填充床吸附溶质的机理,提出了用吸附模型的一种数值解来预测过滤处理的结果,以及如何在实际中应用该方法。 |
| 7. | Adsorption isotherm and adsorption kinetics of granular activated carbon are measured in order to obtain specific information about the influence of the charge on the absorbability of chloroform . the influence of the bed potential on the adsorption equilibria shows a dependence on applied potential in electrolyte of approximately o . lmol / l ionic strength . with electrosorption from aqueous solution , 60 % enhancement of the concentration in one controlled potential is achievable 实验结果表明:在实验所加电场范围中,活性炭量与所加的电位之间存在一定的关系,从- 500mv , - 300mv , - 100mv , 0mv , 100mv , 300mv到500mv ,活性炭吸附量随之逐渐提高,吸附速度加快,即阳极极化有利于活性炭吸附量提高,阴极极化则对活性炭吸附起抑制作用。 |
| 8. | Experimental result shows that cavitation can destroy metal cyanogen preparation and chemical property of bearing cyanide wastewater is changed ; it intensify the fiber ' s adsorption progress and reduce the time of adsorption equilibrium , the general cyanide adsorption rate is increased 5 % or so , but it strength the different effect on different metal - cyanide negative ions ; strengthen effect of copper cyanide complex is stronger than zinc and iron cyanide complex , so ultrasonic wave may strength the fiber ' s adsorption processes 实验结果表明,功率超声的空化作用能破坏金属氰配合物键,从而改变含氰废水的化学性质,另外也可缩短吸附平衡时间,强化纤维的吸附过程,使总氰的吸附率可提高5 %左右;功率超声对不同金属氰配合物离子的强化效果是不同的,对铜氰络离子的强化效果要强于铁氰、锌氰络离子,所以功率超声可以强化纤维的吸附过程。 |
| 9. | The anion surfactant nals was the most efficient in the process and was selected as collector by orthogonal method . the interfacial tension and cmc of nals ( cmc 6 . 5 10 - 3m ) in the solution was measured by hanging ring test , the function relationship between interfacial tensions and nals concentration was : = - 0 . 9523 in 2c - 24 . 534 in c - 81 . 411 . the relation of interfacial adsorption equilibrium in the solution system was respectively tested and calculated with gibbs equation and dynamic method . the conclusion showed that ( 1 ) the experiment result of dynamic method with was highly in coordination with the value which from theoretical calculation . ( 2 ) the surfactant molecule was in arrangement of monomolecular layer at the gas - liquid interface 用吊环法测定了十二烷基硫酸钠水溶液不同浓度与其界面张力的关系,拟合得到的回归方程为= - 0 . 9523ln ~ 2c - 24 . 534lnc - 81 . 411 ,同时还测得其临界胶束浓度值( cmc为6 . 5 10 ~ ( - 3 ) m ) ,运用吉布斯等温方程和动态法分别计算和测定了该溶液系统的界面吸附平衡关系,结论表明: ( 1 )动态法测定结果基本吻合吉布斯方程的理论计算; ( 2 )表面活性剂分子在气?液两相界面是以单分子层形式定向有序排列的。 |
| 10. | Comparatively , the molecular dynamic ( md ) can overcome these shortcomings and can be applied in the research of adsorption in the nanopores . this study mainly includes two parts , one is the study on adsorption equilibrium in cylindrical nanopores , and the other is that on the adsorption in carbon - nanotubes . in the first part , a new potential model is introduced , and the isotherms for different nano - pore diameters are obtained 对于不考虑固体壁面分子结构的圆柱形纳米微孔的平衡吸附,建立了包括势缓冲区在内的单元体模型,引入了表示整个微孔壁面与吸附质分子相互作用的新型壁面势方程,并对3 - 5nm孔径圆柱型微孔中的平衡吸附进行md模拟,得到了在不同汽相压力下的分子位形图谱及相应的吸附等温线并对其进行了分析。 |