Application of 3A Zeolite Prepared from Venezuelan Kaolin for Removal of Pb (II) from Wastewater and

来源 :美国分析化学(英文) | 被引量 : 0次 | 上传用户:yhljlb
下载到本地 , 更方便阅读
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
This work consists in the use of a 3A zeolite (K-LTA) obtained by a process of exchange of sodium for potassium (4A zeolite), synthesized from Venezuelan kaolin for the removal of Pb (II) ions from aqueous solutions by batch process mode in order to consi
其他文献
帕金森病(PD)是一种重要的神经退行性疾病,临床表现为静止性震颤、肌强直、运动迟缓、姿势步态异常。目前,病因及具体机制尚未明确。研究显示帕金森病患者大脑的毛细血管壁会出现
A flow injection preconcentration system for the flame atomic absorption spectrometric determination of hexavalent chromium has been developed. The method emplo
现如今,为了给广大人民群众提供良好的居住环境,人们开始重视建筑装饰空间和环境绿化之间的和谐统一性。从环境角度而言,建筑绿化水平的高低会对人们生活环境质量的好坏产生
肝硬化腹水合并低钠血症在临床上较为常见,严重低钠血症常促使或加重肝性脑病与肝肾综症合征的发生,并影响腹水的治疗效果与预后,且症状和体征常被肝硬化的症状所掩盖。现将本院
In this study, the influence of fatty acids of both conventional and non-conventional oils in supercritical transesterification method has been reviewed. Litera
<正> 《陕西日报》一月十日三版《注意.制作花炮莫忘安全操作》一文开头称:“春节即将来临,农村一些乡、村企业和联办小厂正在加紧制作烟花火炮。”读后颇感费解:该文标题中
An analytical method for the quantification of residual solvents in annatto extracts, natural food colorants, was established using a static headspace gas chrom
An empirical solution to abnormal potential responses, showing peaks of emf, of commercial Cu2+- and Cd2+-selective electrodes with solid-state membranes was pr
目的探讨SIRS和APACHEⅡ两个评分系统对急诊科AECOPD患者预后的评估。方法随机观察入住本院急诊ICU的80例AECOPD患者,记录患者的一般情况、预后,并对全部患者入院24 h内测量
时代变迁,科技进步,各行各业的生产力不断提高,极大促进我国经济高速发展,为了满足国内经济发展需求,作为经济核算基础的会计也在快速发展,提供经济发展决策所需的会计信息。在这一