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The inlfuence law of clay on mortar lfuidity mixed with polycarboxylate superplasticizer was studied. Several methods of......
A Bifunctional Substrate G-C3N4/Au Nanoparticles Hybrids for in-situ SERS Detection of Sulfamethazin
Based on the intrinsic block g-C3N4,this experiment uses ultrasonic liquid phase stripping method to improve its morphol......
Magnetic bead is widely used for DNA binding in cell lysis solution and eluting in DNA analysis.However,in microfluidic ......
The calculations performed in this article were performed using the Dmoi3 package.The properties of (Fe2O3)n(2≤n≤6......
Graphene(G) was prepared by reducing graphene oxide(GO) with hydrazine hydrate. SnO –graphene composites with different......
Comparison of dynamic adsorption/desorption characteristics of toluene on different porous materials
Four different types of adsorbents, SBA-15, MCM-41, NaY and SiO2, were used to study the dynamic adsorption/desorption o......
The further development of the extraction of alumina that is produced in the calcination process of ammonium sulfate mix......
The effective adsorption capability of a hydrogenated graphene(H-Gr) was demonstrated. The H-Gr was firstly prepared by ......
Spin-polarized density functional theory(DFT)calculations are carried out to determine the site preference of H adsorpti......
Experimental and Molecular Dynamics Simulations for Investigating the Effect of FattyAcid and Its De
In this work,fatty acid and its derivatives were adopted as lubricity additives for low sulfur diesel.Tribological evalu......
Citric acid modifi ed cellulose waste(CMCW) was prepared via esterifi cation and used as a low-cost biosorbent for the r......
Ion beam-assisted diamond-like carbon (DLC) coatings have been used for growing the human platelet, fibrinogen, and albu......
TiO_2-Supported Binary Metal Oxide Catalysts for Low-temperature Selective Catalytic Reduction of NO
Binary metal oxide(MnOx-A/TiO2)catalysts were prepared by adding the second metal to manganese oxides supported on titan......
Infrared emissivities of Zn_(0.99-x)Mn_(0.01)Co_xO(x=0.00,0.01,0.03,0.05) powders synthesized at different calcination t......
Removal of anionic ions from single material solution by bauxite tailings modified with FeCl_3·6H_2O
The adsorbabilities of the unmodified and modified bauxite tailings for Cr(Ⅵ), As(Ⅴ) and F(Ⅰ) ions were investigated.......
CARBONIZED FIBROUS RESIN AS A NEW SORBENT FOR SAMPLING POLYCYCLIC AROMATIC HYDROCARBONS (PAHS) IN AM
A new sampling method of ambient air analysis using carbonized fibrous resin as a sorbent for polycyclic aromatic hydroc......
Inactivated properties of activated carbon-supported TiO_2 nanoparticles for bacteria and kinetic st
The activated carbon-supported TiO2 nanoparticles(TiO2/AC)were prepared by a properly controlled sol-gel method.The effe......
The hydrogen storage behavior of Sc-decorated WS_2 monolayer and WS_2 nanoribbons is systematically studied by using fir......
The in-situ transient ESR measurements reveal that the oxidized structure (PP++) of polypyrrole (PP) films has an electr......
A piezoelectric sensor responsive to vitamin B 1 was fabricated based on the vitamin B 1 tetraphenylborate ion pair. ......
EVOLUTION OF THE ELECTROCHEMICAL CHARACTERISTICS DURING PITTING CORROSION OF PURE ALUMINUM IN SODIUM
The corrosion behavior of pure aluminum in neutral 3.0% (mass fraction) sodium chloride (NaCl) solution has been studied......
Based on the advantage of high surface area and strong adsorption ability of potassium hexatitanate whisker, a method to......
Capacities of Clay Fraction of a Latosol to Retain Cations and Anions as Inferred from the Wien Effe
Suspensions of a latosol with a clay concentration of 30 g kg-1 were prepared from electrodialyzed clay fractions,, les......
Thiophene adsorption on the(111) surfaces of Pd and Pt have been investigated by density functional theory.The results i......
Application of magnetic particles modified with amino groups to adsorb copper ions in aqueous soluti
A magnetic adsorbent can be easily recovered from treated water by magnetic force, without requiring further downstream ......
随着原油的含硫量增加，直馏航空煤油馏分中的硫醇硫随之增加，原有的精制工艺已出现或潜在许多问题，如硫醇硫含量超标、博士试验不合格......
Application of magnetic particles modified with amino groups to adsorb copper ions in aqueous soluti
A magnetic adsorbent can be easily recovered from treated water by magnetic force, without requiring further downstream ......
新疆膨润土作为原材料,用十六烷基三甲基溴化铵改性自制钠基膨润土,进行植物切片废液的处理。结果表明:当钠基膨润土与有机改性膨......
粉煤灰比表面积较大,常被用作吸附材料而广泛应用于污水的处理。主要利用电厂产生的粉煤灰做吸附剂,对生活污水进行处理,考察了pH......
阐述了在三氯乙醛的精制中．用固体吸附剂替代硫酸，改变三氯乙醛——水共沸体系的相平衡后再进行蒸馏的尝试，并研究了该特殊蒸馏的基本......
火力发电厂排灰场的粉煤灰对排灰场周围的土壤和浅层地下水的影响主要取决于当地土壤的类型及污染物的种类和性质。模拟试验表明，土......
近年来我国开采煤层气的步伐加快,而利用率低,其原因在于甲烷含量低和燃料效率低等。因此有效地富集提纯煤层气,开发高效的CH4/N2......
介绍了饱和吸附沸石再生技术的研究状况,探讨了沸石的再生原理,通过对沸石再生技术的总结和分析,提出了今后的研究方向。......
通过硅胶吸附放射性同位素 131Ba,发现硅胶对 131Ba的吸附率与硅胶的粒径、温度、吸附时间、和放射性同位素 131Ba的浓度有关,而硅......
主要通过静态试验研究了平煤集团十二矿矸石的静态溶出特征和改性土壤对矸石浸溶液中主要污染因子吸附特征；结果表明，煤矸石浸泡液中......
研究了HDTMA—膨润土对对硝基苯酚的吸附性能及 其主要影响因素。结果表明，改性后的膨润土对对硝基苯酚的吸附能力很强，25℃,pH7时， ......
在实验室模拟条件下研究了造纸综合废水有机污染物在人工芦苇湿地土壤中的吸附特征，考察了pH值、土壤有机质、离子强度等对土壤吸附......
研究了吸附时间、温度、介质酸度对Ｒ－５１９树脂吸附铼性能的影响。结果表明，该树脂吸附铼的过程基本符合Ｂｏｕｄ液膜扩散模型，吸附速率随盐酸浓度的......
本文使用山西麦饭石矿对一些无机或有机化合物的饱和蒸汽的吸附性能进行了全面考察，给出了具体的吸附数据，总结了吸附规律。结果表明......
本文简要介绍了目前国内外流行的几种粘接理论。如机械理论、吸附理论、扩散理论、双电层理论和化学键理论等。并对这些理论的应用......
利用表面增强拉曼光谱（SERS）技术研究了甲基橙的（MO）的SERS谱，对拉曼峰进行了指认，并给出了甲基橙在银镜上的吸附状态。......
介绍一种以热电厂炉渣为主，加入少量硫酸亚铁及明矾配成的混凝吸附剂。用于处理电镀废水中的Ｃｒ（Ⅵ），得到较好的效果，其去除率达到９９％以上，为电......
以掺杂了不同TiO2含量的Al2O3作为载体,通过等体积浸渍法制备了一系列不同TiO2含量的CuMnCe/TiO2-Al2O3催化剂,用BET、H2-TPR、XRD......
随着TFT-LCD（Thin Film Transisitor-Liquid Crystal Display）技术的发展，其应用领域越来越广阔，对液晶材料的要求也越来越高。为了保......
采用吸附了金属离子的聚氯乙烯-多乙烯多胺树脂为催化剂，乙酸和正丁醇为原料催化合成了乙酸正丁酯．实验中分别从催化剂用量、反应物......
为了探索除磷的优良吸附材料和新方法,本实验对粉煤灰与PFS联用、碱改性粉煤灰处理二级出水中的磷进行了实验研究,结果表明:粉煤灰......
采用盐溶液对沸石进行改性,考察了改性沸石吸附处理低浓度含镉废水的影响因素,研究结果表明,在废水质量浓度为10.93mg/L、pH为7.37......
用非极性大孔吸附树脂吸附茄呢醇中的杂质,可达到提纯的目的。通过实验,对HZ-802、HZ-803、HZ-803A、HZ-8414种大孔吸附树脂吸附茄......
沉降器内汽提油气的冷凝是造成重油催化裂化装置沉降器结焦的根本原因。为了分析待生剂吸附油气的性质变化,首先通过在线取样获得......
