Hexavalent Chromium Removal and Reduction to Cr (III) by Polystyrene Tris(2-aminoethyl)amine

来源 :美国分析化学(英文) | 被引量 : 0次 | 上传用户：ss22ss33

【摘要】

：

A commercially available chelating polymer, polystyrene tris(2-aminoethyl)amine, was used for the removal of chromium from aqueous solution. The influence of pH

【作者】

：

Lina Odeh Imad Odeh Mustafa Kh

【机构】

：

DepartmentofChemistryandChemicalTechnology,CenterforChemicalandBiologicalAnalysis,DepartmentofEartha

【出处】

：

美国分析化学(英文)

【发表日期】

：

2015年1期

【关键词】

：

Adsorption of CR (VI) POLYSTYRENE Tris(2-aminoethyl)amine ICP-MS SEM EDS Adsorpt

下载到本地 , 更方便阅读

下载此文赞助VIP

声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架

论文部分内容阅读

A commercially available chelating polymer, polystyrene tris(2-aminoethyl)amine, was used for the removal of chromium from aqueous solution. The influence of pH, contact time, adsorbent dosage and initial Cr (VI) concentration on adsorption was studied. T

其他文献

On Speciality Structure for Musical Education in Colleges

期刊

Characterization of Thin Films by Low Incidence X-Ray Diffraction

Glancing Angle X-ray Diffraction (GAXRD) is introduced as a direct, non-destructive, surface-sensitive technique for analysis of thin films. The method was appl

期刊

GlancingAngleX-RayDIFFRACTIONThinfilmsTitaniumOXIDESMetalCHALCOGENIDES

美国钨的状况

据美国矿务局1993年出版的金属矿产品要览报道,1992年美国只有一个企业生产钨精矿。该企业位于加利福尼亚州,工厂全年生产负荷不满。1992年美国消耗的钨产品价值估计在2亿美

期刊

钨产品金属加工工业生产负荷钨精矿加利福尼亚州价值估计金属矿碳化钨粉储量基础金属钨

Additional Arguments for a Correction of the Debye-Hückel, Maxwell-Boltzmann Equations for

Peter Debye and Erich Hückel had developed a theory for the ionic activity coefficients in dilute solutions of strong electrolytes some 95 years ago [1]. T

期刊

Debye-HückelELECTROLYTEActivityCOEFFICIENTSElectrochemicalPotentialDE

Concurrent Removal and Reduction of Cr(VI) by Wool: Short and Long Term Equilibration Studies

Hexavalent chromium removal from wastewater using sheep wool was investigated at several equilibration periods. The influence of contact time, pH, adsorbent dos

期刊

CHROMIUMWOOLSPECIATIONAdsorptionIsothermsChromiumWoolSpeciationAdsorptio

Effect of Hydrogen in Adsorption and Direct Dissociation of CO on Fe (100) Surface: A DFT Study

Density functional theory was employed to investigate the effect of the hydrogen in the adsorption and direct dissociation of CO on Fe (100) surface. The preads

期刊

ADSORPTIONDISSOCIATIONCarbonMONOXIDEDensityFunctionalCALCULATIONSIRONAds

铁山垅钨矿加强档案管理工作取得效益

铁山垅钨矿不断加强档案管理工作,取得了明显的经济效益和社会效益。最近,经江西省档案局、赣州地区档案局和有色南昌公司联合考评,四项综合指标均达到国家二级标准。该矿是

期刊

国家二级企业钨矿档案管理生产经营工作综合指标国家二级标准发展规划档案工作领导决策生产经营指标

《中国钨业》1994年总目录

<正>~~

期刊

钨业科技文摘钨矿出口商品钨品国家经贸委经营战略离子交换法钨价碳化钨粉

JS—200型皮带脱铁机除铁效果好

大吉山钨矿选厂重选的粗跳产品和精选的粗台中矿,由于含硫连生体多,必须经过对辊机破碎后才能进入下一道选别工序。但是,在重选和精选的选矿过程中,粗跳产品和粗台中矿中常常

期刊

选别大吉山钨矿除铁选矿过程连生体JS对辊工程技术人员实践证明

Development and Validation of a Method for Simultaneous Determination of Metformin Hydrochloride and

Present study was aimed to develop and validate a reverse-phase high-performance liquid chromatography method for simultaneous determination of sitagliptin phos

期刊

SITAGLIPTINPhosphateMetforminHydrochlorideReversePhaseHighPerformanceLiq

Hexavalent Chromium Removal and Reduction to Cr (III) by Polystyrene Tris(2-aminoethyl)amine

与本文相关的学术论文