Antimony相关论文
Pincer complexes are widely used in organometallic and coordination chemistry.The role of antimony as a central donor at......
Objective Antimony (Sb) has recently been identified as a novel nerve poison, although the cellular and molecular mechan......
The removal efficiency of pollutants in Fe(0) electrocoagulation (EC) has been associated closely with the speciation of......
Multiple effects of nitrate amendment on the transport,transformation and bioavailability of antimon
Nitrate(NO3-)is known to be actively involved in the processes of mineralization and heavy metal transformation;however,......
,An investigation of gamma ray mass attenuation from 80.1 to 834.86 keV for fabric coating pastes us
In the present study, we investigate several tex-tile coating pastes used in the market based on their radi-ation protec......
A series of MOx-V2O5-MoO3-CeO2/TiO2 (M = Mn, Cu, Sb, and La) catalysts were prepared via an impregnation method. The phy......
Antimony removal from wastewater by sulfate-reducing bacteria in a bench-scale upflow anaerobic pack
The objective of this research was to study the precipitation of Sb and the stability of Sb2S3 during treatment of synth......
Antimony(Sb), which can be toxic at relatively low concentrations, may co-exist with Mn(Ⅱ)and/or Fe(Ⅱ) in some groundw......
The oxidation of antimony (Ⅲ) in soils was studied using X-ray absorption fine structure (XAFS) spectra.An andosol soil......
Antimony speciation in the environment: Recent advances in understanding the biogeochemical processe
Antimony (Sb) is a toxic metalloid,and its pollution has become a global environmental problem as a result of its extens......
云南某锑矿石中碳的含量为10.85%，属于高碳难选锑矿石。针对该低品位高碳锑矿进行了浮选试验研究，结果表明：在磨矿细度-0.074 mm占70%......
锑是环境中广泛分布、具有慢性毒性和潜在致癌性的典型毒害重金属,是一种新共的全球性环境污染物.过去对锑的地球化学行为研究较多......
样品经王水溶矿分解,以硫脲和抗坏血酸做为还原剂,采用氢化物发生-原子荧光光谱法测定稀散元素矿石中的砷、锑。在优化的实验条件......
The mechanical properties and deformation features of AZ31-0.84% Sb alloy have been studied by means of the measurement ......
Effect of Alloying Element Antimony on Macrostructural and Microstructural Development in A356 Alloy
Microstructure development is well accepted to have a major effect on mechanical properties during its services. One of ......
The modification effects of alloying element Sb and heat treatment on Al-15.5wt%Mg2Si alloy were investigated by Olympus......
The role of trivalent antimony was investigated in removing As, Sb, and Bi impurities from a copper electrolyte. Purific......
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......
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......
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......
Syntheses, Crystal Structures and Thermal and Optical Properties of Two Organic Templated Gallium An
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......
Automatic gas tungsten arc (GTA) welding has been utilized to connect AZ31 magnesium alloy butted plates with AZ61 and A......
Influence of cooling rate and antimony addition content on graphite morphology and mechanical proper
Cooling rate and inoculation practice can greatly affect the graphite morphology of ductile irons.In the present researc......
Antimony-doped tin oxide(ATO) nanoparticles were prepared by the mild hydrothermal method at 200 ℃ using sodium stannat......
In chloride system, thermodynamic analysis is a useful guide to separate lead and antimony as well as to understand the ......
以库仑定律为基础,在pH≈8的碘化钾-酒石酸钾钠-盐酸-碳酸氢钠电解质溶液中电生碘滴定锑(Ⅲ),采用死停终点法确定库仑滴定终点.在......
Hollow spheres of elemental antimony (Sb) with good crystallinity, high contrast and thin wall were prepared in the solu......
对一种含1.69％ Sb和0.14％ Sn的铜精矿进行碱性硫化物浸出以除去Sb和Sn,对浸出条件建立数学模型,并对工艺条件进行优化.采用响应面方......
Syntheses, Crystal Structures and Thermal and Optical Properties of Two Organic Templated Gallium An
Two new gallium antimony sulfides,[enH2][Ga2Sb2S7]·en (1) and [puH]2[Ga2Sb2S7](2)(en=ethylenediamine,pu=propyleneurea),......
太浦河作为太湖流域的重要供水通道,长期以来重点都是关注水源地氨氮指标浓度,但2014年以来多次发生锑浓度异常事件,为太浦河水源......
锑基锂离子电池具有能量密度高、安全性能好、相对成本低等优点,已经广泛应用于人们的日常生活中.本文作者综述了近年来基于锑的锂......
为确保阳澄湖饮用水源地锑浓度稳定达标,基于阳澄湖地区的水环境现状监测数据及污染源调查结果,计算了阳澄湖中锑的水环境容量,并......
通过对分银渣中铅锑的存在相态的分析,采用食盐-盐酸体系同时提取铅锑,对影响浸出的几个因素进行了研究,择取优化条件,铅锑的浸出......
制备了MSU-2负载的Sb-V复合氧化物催化剂,并将其用于以O2为氧化剂的甲烷选择性氧化制甲醛. 结果表明,Sb-V-O/MSU-2 复合氧化物催化......
以锡酸钠、锑白和硫酸为原料, 酒石酸氢钠为配合剂, 双氧水为氧化剂, 采用配合-水热氧化法在水热氧化温度为240 ℃和水热保温时间......
萃取分离锑铁是脆硫锑铅矿矿浆电解工艺过程的一个环节.P204可选择性地在NH4Cl介质溶液中萃取铁.在35 %(体积百分数)P204、相比(......
建立了吸附柱分离-离子色谱法测定锑样中微量硫的方法。方法采用王水,氢溴酸,浓HCl等试剂将锑样溶解,并使锑样中的硫转化为SO42-,......
绍了用湿法处理火法炼银产锑烟尘的新方法.该方法流程简单,金属Sb和Ag回收率高,经济效益显著.......
通过对灯电流、硼氢化钠浓度等参数的实验,确立了铁矿石中砷、锑的分析方法.样品经过氧化钠高温融解,盐酸酸化后,采用氢化物发生原......
<正> 近年来,人们在微量砷和锑的光度分析中做了大量工作,但用分光光度法同时测定这两种元素的文献则少见。本文用新银盐法测定砷,......
对湖南某锑矿样品进行了工艺矿物学研究,通过化学分析、显微镜鉴定、探针分析等手段,查明了矿石的结构构造、矿物组成。对辉锑矿、......
通过磷酸二氢铵与氧化铅及氧化锑所组成的二元混合物的TG／DTA分析，了解混合物的热行为，用XRD表征混合物在选定温度下的煅烧产物。结果......
在了解混合物在升温过程中有关热性质变化的基础上，通过TG／DTA和XRD研究磷酸硼分别与氧化铅、氧化锑粉末所组成的混合物在指定温度下......
以加有乳化剂OP-10的稀盐酸溶液为电解液,以锑为阳极,不锈钢网为阴极,采用电化学方法制备了颗粒细小、形态稳定的纳米锑粉。采用X......
针对铜阳极泥中难处理的分锑富集物,提出了Na2S-NaOH联合法一步浸出,使Sb大部分被浸出。在Na2S浓度为165 g/L、NaOH浓度为30 g/L、......
核电厂液态排放液中含有一定量的124,125Sb,是核电厂排放液中常见的污染放射性核素,是核电厂周围环境水质中需监测的主要核素之一.......
提出一种硫化焙烧处理锡阳极泥分离锑的新工艺,对硫化焙烧过程进行热力学分析,在热力学分析的基础上,系统考察焙烧温度、焙烧时间......
以多孔钛片为支撑体,将组成为HxCu1.2PAs0.6Mo12Oy 的杂多化合物与具有氧溢流效应的氧化物Sb2O4制成催化膜,在特制的膜催化反应器......
介绍了一种使用双道原子荧光法同时测定大量岩石样品中砷和锑的方法,对测定条件进行了优化,As和Sb分别在0～100μg/L和0～10μg/L范围......
