isotherm相关论文
本文用色谱保留值来测定固体的比表面积。结果表明,这种方法的操作简便,设备简单,与ST-03比表面测定仪所得的结果比较偏差约±5%,是......
The electronic structure and energy of La2Ni10H12 and La2Ni10H11He (He is at tetrahedral, octahedral or twelve-face poly......
A surfactant modified zeolite(SMZ), i.e., a zeolite modified by using hexadecyl trimethyl ammonium bromide(HDTMA) was us......
Mixed Stearic acid and poly(3,4-ethylenedioxythiophene)/poly(4-styrenesulfonate) (PEDOT/PSS) Langmuir- Blodgett(LB) film......
A novel two-dimensional nanopatterned TiO2 thin film has been synthesized through the interaction between cationic Gemin......
In this paper, we demonstrate the characteris- tics of strong internal solitons at the southern edge of Dong- sha Island......
Adsorption equilibrium and kinetics studies of divalent manganese from phosphoric acid solution by u
There are numerous impurities in wet-process phosphoric acid, among which manganese is one of detri-mental metallic impu......
以正硅酸乙酯和2-氰乙基三乙氧基硅烷为硅源,聚(乙二醇)-聚(丙二醇)-聚(乙二醇)三嵌段共聚物为模板剂,采用共缩聚法水热合成了氰基......
Studies on batch adsorptive removal of cadmium and nickel from synthetic waste water using silty cla
The potentials of silty clay (SC), acquired from Chaman, Balochistan, were investigated as adsorbent for Ni (Ⅱ) and Cd ......
Batch studies of adsorption of copper and lead on activated carbon from Eucalyptus camaldulensis Deh
Powdered activated carbon (PAC) prepared from Eucalyptus camaldulensis Dehn. bark was tested for its adsorption capacity......
Adsorption characteristics of humic acid-immobilized amine modified polyacrylamide/bentonite composi
Humic acid-immobilized amine modified polyacrylamide/bentonite composite (HA-Am-PAA-B) was prepared and used as an adsor......
In this study,used tea leaves (UTLs) were pyrolyzed to obtain used tea-leaf biochar (UTC),and then the UTC was used as a......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Use of chemically activated cotton nut shell carbon for the removal of fluoride contaminated drinkin
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Influence of monovalent alkaline metal cations on binder-free nano-zeolite X in para-xylene separati
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Synthesis of a novel functional group-bridged magnetized bentonite adsorbent:Characterization, kinet
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Hydrous iron oxide and hydrous aluminum oxide were loaded successfully onto a polymeric adsorbent(D301) to modify adsorb......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Compression behavior and structure of dense helium at high temperatures by molecular dynamics simula
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
The use of peat for the removal of nickel from aqueous solutions has been investigated at various pH values by means of ......
The adsorption behaviors of ammonium ions from aqueous solution by a novel bioadsorbent,the Boston ivy (Parthenocissus t......
Different mesoporous activated carbons were prepared by both chemical and physical activation processes and were examine......
采用分子动力学模拟方法和团簇类型指数法,对过冷液态和非晶态金属Pb在等温驰豫过程中bcc相的形成和演变特性进行研究.结果表明:bc......
研究了活性炭在不同浓度NaNO_3溶液中对硝基苯的吸附行为,着重考察活性炭对硝基苯的吸附规律.结果表明,活性炭对硝基苯的吸附量大......
为了解决处理含铬等重金属废水时成本高和效率低等问题,采用吸附法去除Cr(Ⅵ),筛选廉价且吸附性能较好的吸附剂成为研究中的热点问......
Biosorption of copper ions from dilute aqueous solutions on base treated rubber (Hevea brasiliensis)
The efficiency of sodium hydroxide treated rubber (Hevea brasiliensis) leaves powder (NHBL) for removing copper ions fro......
The adsorption behaviors of Hg(Ⅱ) on laterite from Guizhou Province, China, were studied and the adsorption mechanism w......
Compression behavior and structure of dense helium at high temperatures by molecular dynamics simula
In this work,the isotherm and energy distribution at T=304 K of dense helium are studied by molecular dynamic (MD) simul......
Canonical ensemble Monte Carlo simulations have been carried out to investigate the thermodynamic properties of two-dime......
对水、乙醇和13x分子筛、硅胶、活性炭以及自制吸附剂NA、NB组成的吸附工质对的制冷性能进行了研究.用高真空重量法测取了自制吸附......
With sodium dodecyl sulfonate(SDS) as the phase transferring catalyst, N,N-Dilauryl chitosans with a high degree of alky......
Biosorption of cesium(I) from aqueous solution by a novel exopolymers secreted from Pseudomonasfluor
The biosorption characteristics of Cs(I) ions from aqueous solution using exopolymers (PFC02) produced from Pseudomonas ......
In this study, a series of acrylic ester resins with different pore size distribution were prepared successfully by vary......
以香蕉叶废渣为原料,利用KOH活化制备香蕉叶活性炭(BLAC)以吸附废水中的亚甲基蓝。采用SEM、BET、XRD对BLAC进行表征。结果表明,BL......
针对油品在颗粒直径不同的土壤中的泄漏问题,运用CFD模拟仿真软件,建立了土壤多孔介质中流固耦合的相变数学模型.模拟结果表明,泄......
煤储层内的煤层气与常规天然气与常规天然气的赋存状态截然不同,基本上可划分为溶解态、游离态、吸附态,近期Collins指出类液态相的存在。在......
利用中国气象中心160站点的实际观察资料,对中国半个世纪的气温变化进行了分析。通过利用插值法对各个站点的数据进行处理,分别做出5......
以纤维素滤纸膜为载体,染料汽巴蓝F3GA为配基,制备出一种新型亲和膜色谱介质。分别在277,298,310K的均衡实验条件下,批量法对木瓜蛋白酶......
以室内自然对流传热过程为研究对象,采用质量守恒方程、能量守恒方程进行数值计算,给出了Ra数在10^3~10^8之间时,三种不同屋顶结构下室......
采用批处理吸附实验,研究了纳米二氧化钛(nano-Ti O2)对水溶液中Tl(I)离子的去除及其初步机理.结果表明,nano-Ti O2对Tl(I)吸附随p H而增......
平落富钾地下卤水除富含高浓度的K、B外,Br、Li、Rb等有用组分含量也很高。实验研究了该卤水在50℃等温蒸发过程中离子的富集规律及......
以米糠(RB)和麦麸(WB),作吸附剂对水中Cr(Ⅵ)的去除进行了试验研究。考察了吸附时间、初始浓度、吸附剂量、pH和粒径对吸附量的影响。当pH......
在偏光显微镜下,贝克线能清晰勾勒球晶轮廓的特性,利用贝克线法实时观察了球晶等温生长过程,研究发现,在实验温度范围内,以贝克线的推移......
通过对3种细菌去除水溶液中镍的效能进行调查,探讨了溶液pH、接触时间、离子强度等因素对镍离子去除效果的影响。结果表明,实验平......
啤酒酵母菌作为吸附剂可以去除水溶液中的铅离子.分别在293,298,303K时研究了铅离子质量浓度对吸附量的影响.质量浓度增加,吸附量增加,升......
采用重量法测定了不同温度下苯在Silicalite-1分子筛上的吸附等温线及热力学参数,考察了苯在Silicalite-1上的吸附性能.考察结果表......
研究了壬基酚聚氧乙烯醚(NPEO-10)在3种具有不同比表面积和孔径大小的超高交联树脂上的吸附行为与机理.3种超高交联树脂对壬基酚聚氧......
采用等温法和非等温法,分析了Fe2O3-SiO2体系深度还原过程的动力学.等温法试验表明,在一定范围内升高还原温度,有利于焦炭气化反应的进......
为研究空气饱和程度对换热效果的影响,采用数值模拟方法,计算气体沿等温线、等焓线、等含湿量线向饱和线靠近的过程中全热交换量、“......