adsorPtion相关论文
水热碳吸附材料具有制备工艺简单、合成条件温和、表面易改性等优点。本研究以可溶性淀粉为碳源, 在硝酸铈铵催化作用下, 将丙烯腈......
本文报道了在超高真空环境下,首次利用光学二次谐波法研究乙醇与预吸附分子态氧的多晶银表面相互作用的过程,发现乙醇与分子态氧的......
随着核电的发展, 放射性污染物流入环境, 污染水土资源。纳米零价铁(nZVI)材料因还原性强、去除效率高等优势, 被广泛应用于水资源......
重金属铬的污染会严重威胁到土壤和水体的环境安全, 而水中的六价铬化合物则具有很强的迁移性、富集性和氧化性等特性, 更具有危害......
将易溶的U(VI)还原为微溶的U(IV)是治理放射性铀污染的有效方法。本研究以SiO2纳米球作为硬模板, 通过热聚合-刻蚀制备具有连续贯......
用YAG脉冲激光器烧蚀去离子水中的Ag片,得到高分散均匀的Ag纳米胶体,通测试发现此Ag胶体系是一种非常高效的SERS活性增强基底,并对......
本文研究了苯甲酸水溶液的pH值,电极外加电位对银电极表面吸附苯甲酸SERS光谱表面增强效应的影响。实验结果表明,苯甲酸以—COO~-......
提出了将螯合树脂作为一种新型固相基底来富集水溶液中的Cu元素和Mn元素,之后进行激光诱导击穿光谱检测的方法。选取Cu I 324.75 n......
以纳米二氧化硅(Nano-SiO2)为原料， 硅烷偶联剂(KH-550)作为交联剂首先合成了氨丙基纳米二氧化硅(Nano-APSG)， 然后加入有机功能试剂......
本工作对Cd(II)在多孔六方氮化硼(p-BN)上的吸附行为和机理进行了系统而全面的研究, 考察了溶液pH、吸附剂用量、接触时间和温度等......
本文报道了在超高真空环境下用光学二次谐波方法研究氧在多晶银表面的解离过程。实验表明,氧的吸附对表面非线性电流即对描述非线......
Cr(VI)具有非常大的生物毒性, 去除溶液中的Cr(VI)是当前的一个研究热点。本研究制备了C@K2Ti6O13分级纳米材料, 并用不同表征手段......
以阴离子表面活性剂十二烷基硫酸钠(SDS)为模板剂,制备三维花状LDH(3D-LDH).借助X射线衍射仪(XRD)、傅立叶变换红外光谱仪(FT-IR)......
目的:建立薄荷脑的气相色谱含量测定方法,以考察复合膜包装对清喉利咽颗粒中挥发性成分薄荷脑的吸附。方法:采用HP-Innowax毛细管......
The initial decomposition of methylamine on Mo(100) surface has been investigated by self-consistent (GGA-PW91) density ......
以十六烷基三甲基溴化铵(CTAB)改性沸石作为吸附剂,研究了其对水溶液中甲基橙(MO)的吸附行为。用红外光谱(FT-IR)和BET方法对沸石......
Desulphurization slag modified nickel slag adsorbent was prepared by unburned forming technology. The structure of the s......
以花生壳为载体制备负载纳米铁的吸附材料,对其进行材料表征,并考察了其吸附除磷性能和重复使用的效果。结果表明:负载在花生壳上......
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......
Confined water has been proven to be of great importance due to its pervasiveness and contribution to life and many fiel......
本工作对Cd(Ⅱ)在多孔六方氮化硼(p-BN)上的吸附行为和机理进行了系统而全面的研究,考察了溶液pH、吸附剂用量、接触时间和温度等......
用共沉淀法成功制备了镁铝铈水滑石(Mg-Al-Ce-HT),采用不同分析手段对材料进行表征.通过静态吸附实验研究了Mg-Al-Ce-HT的吸附效率......
Study on mass transfer of ethyl acetate in polymer adsorbent by experimental and theoretical breakth
A new polymeric adsorbent with highly hypercrosslinked structure was developed for the removal of VOCs from polluted air......
目的 探讨全血吸附(AP)并联连续性静脉静脉血液滤过(CVVH)对系统性炎症反应综合征(SIRS)患者血清炎性介质水平的影响.方法 将63例S......
Synthesis of Highly Ordered Large Size Mesoporous Silica and Effect of Stabilization as Enzyme Suppo
The FSM-16, MCM-41 and SBA-15 type hexagonal mesoporous silica materials having a highly arrange in order of the 2-dimen......
针对苯酚质量分数为4.407 3％的酚醛废水,研究了聚氨酯软泡(SPF)对苯酚的静态、动态吸附特性及再生性能.结果表明,常温下动态吸附60 ......
活性碳纤维（ACF）是一种多孔材料，它可以通过物理或化学的方式从液体或气体中吸附多种成分，因此被用于许多应用中，特别是污染气体的净化......
Nitrogen (N) cycling in boreal peatland ecosystems may be influenced in important ways by freeze-thaw cycles (FTCs).Adso......
A new competitive adsorption isothermal model(CAIM)was developed for the coexistent and competitive binding of heavy met......
As a type of environmental benign refrigera- tion technology powered by low grade thermal energy, ad- sorption refrigera......
A surfactant modified zeolite(SMZ), i.e., a zeolite modified by using hexadecyl trimethyl ammonium bromide(HDTMA) was us......
As a type of chemical adsorption working pair, the physical adsorption occurs first for CaCl2-NH3 because the effective......
A comparison of the adsorption isotherms of caffeine, theophylline and theobromine and the competitive adsorption of the......
This review summarizes the recent literature on the synthesis, characterization, and adsorption properties of meal-organ......
The purpose of this work is to study the possibility of anionic dyes Reactive Red M-8B(RR) and Direct Green B(DG) adsorb......
Xanthated crosslinked chitosan (XCCS) resin prepared under microwave irradiation were used for adsorbing Au(Ⅲ) ions in ......
Graphitic carbon nitride/biochar composite synthesized by a facile ban-mining method for the adsorpt
In order to enhance the removal performance of graphitic carbon nitride (g-C3N4) on organic pollutant,a simultaneous pro......
To improve the removal capacity of NO + O2 effectively,the alkaline earth metal-doped order mesoporous carbon (A-C-FDU-1......
Accelerating the (NH4)2SO3 oxidation gives rise to the reclaiming of byproduct,while there are secondary environmental r......
First-principles calculations of stability of graphene-like BC3 monolayer and its high-performance p
With increasing demand for renewable energy,graphene-like BC3 monolayer as high performance electrode materials for lith......
The adsorption of cobalt ions was evaluated using sediment samples from water bodies to investigate the adsorption prope......
Adsorption of ~(134)Cs from aqueous solution by zinc fcrrocyanide,and the effect of experimental conditions on the adsor......
微波加热是一种简单、高效、低成本的加热方式, 近年来在新材料合成方面得到广泛应用.作为新型多孔材料, 金属-有机骨架 (MOF) 材......
Characterization and physicochemical aspects of novel cellulose-based layered double hydroxide nanoc
A series of novel adsorbents composed of cellulose(CL)with Ca/Al layered double hydroxide(CCxA;where x represent the Ca/......
Electrocoagulation (EC) is among the most effective techniques that remove color and decontaminate effluent.Coagulants a......
Preparation of hybridizing zeolitic imidazolate frameworks with carboxymethylcellulose for adsorptio
A novel ZIF-8-CMC hybrid material was fabricated from the hybridization of ZIF-8 and carboxymethylcellulose (CMC) by imp......
A significant improvement in adsorption behavior of mesoporous TUD-1 silica through neodymium incorp
Neodymium was incorporated into the three-dimensional mesoporous siliceous material TUD-1.In order to understand the che......
Rapid and Efficient Adsorption Removal of Reactive Blue 4 from Aqueous Solution by Cross-Linked Micr
In this study, we modified microcrystalline cellulose by cross-linking it with epichlorohydrin to obtain a rapid and eff......
由水热法合成了锌化合物[Zn(INAIP)(Bipy)]·3H2O(1),(H2INAIP=5-异烟酰胺基异酞酸,Bipy=4,4'-bipyridine),并对其进行了元素分析......
