Determination of blood stibium with atomic fluorescence spectrometry 工作场所空气中六价铬的分离测定法
2.
Preparation of stibium - doped conductive tin dioxide nanocrystalline by high temperature burning 高温烧制导电掺锑二氧化锡纳米晶体
3.
Hidride generation - atomic fluorescence spectrometry determination of trace arsenic and stibium in dyestuffs by microwave digestion 原子荧光光谱法测染料中痕量砷和锑的研究
4.
The deposit such as copper , lead , zinc , mercury , stibium , pyrite spread aroud renhua of yuebei , lechang , yingde and so on 铜、铅、锌、汞、锑、硫铁矿等矿床主要分布在粤北仁化、乐昌、英德等地。
5.
The methods for chemical analysis of zinc and zinc alloys - the determination of lead , cadmium , iron , copper , tin , aluminium , arsenic , stibium , magnesium lanthanum and cerium contents - the inductively coupled plasma - optical emission spectrometric method 锌及锌合金化学分析方法铅镉铁铜锡铝砷锑镁镧铈量的测定电感耦合等离子体-发射光谱法
6.
The two fluid systems respectively correspond to zijinshan - bijiashan middle - low temperature metallogenic belt of gold , stibium , mercury , arsenic and shuixie - xinmin middle - high temperature metallogenic belt of copper and cobalt 这两个成矿流体系统分别对应着两个成矿带:紫金山-笔架山中低温金、锑、汞、砷成矿带与水泄-新民中高温铜、钴成矿带。
7.
The weishan - yongping copper - gold - polymetallic mineralization district in yunnan is tectonically located in the southern part of lanping basin in the middle part of changdu - simao block between lanchangjiang fault and jinshajiang - ailaoshan fault . more than 140 deposits and occurrences of gold , copper ( cobalt ) , stibium , mercury , lead , zinc , iron etc . have been found in the area studied , and there are 4 medium - sized deposits among them 云南巍山-永平铜金多金属矿化集中区位于澜沧江大断裂与金沙江大断裂、哀牢山大断裂之间的昌都-思茅中间地块中部的兰坪盆地的南段,矿化集中区内目前已发现金、铜(钴) 、锑、汞、铅、锌、铁等各种金属矿床(点) 140处,其中达中型规模的矿床有4个。
8.
In this paper , high concentration vanadium electrolyte has been prepared by electrolysis , graphite and graphite felt electrode also have been made , moreover , the electeodes have been activated , and based it , a lab - level vanadium battery has been manufactured . cyclic voltammetry , current step and invariable current charge / discharge method have been used to study the reactive mechanism of electrolysis , of vanadium electrode reaction and of electrode activation , also to investigate maiden charge process and electricity performance of vanadium battery . the influence of electrode activation and trace stibium ion , indium ion added into vanadium electrolyte has been discussed 利用循环伏安法、恒电流阶跃法、恒电流充放电循环等电化学方法,探讨了电解法制备钒液流电解质的反应机理,考察了钒的电极反应、电极表面活化处理对钒的电极反应的影响,结合电极反应分析了活化的机理;还考察了钒电池初次充电活化过程及恒流充/放电循环的电性能;并且考察了添加锑离子、铟离子对钒电池电性能特别是析氢行为的影响。
9.
Based on the studies of microthermometry , gas composition , liquid composition , rare earth elements , ore - forming elements and 13c , d , 18o of fluid inclusions from the mineralization district and the representative deposits , such as zacun gold deposit , shuixie copper - cobalt deposit , shiyancun stibium deposit and bijiashan stibium deposit , two metallogenic fluid systems have been distinguished , i . e . , zijinshan metallogenic fluid system and gonglang metallogenic fluid system in weishan - yongping mineralization district 矿化集中区及扎村金矿、水泄铜钴矿、石岩村锑矿、笔架山锑矿等典型矿床流体包裹体的显微测温、气相成分、液相成分、稀土元素、重金属元素及~ ( 13 ) c , d , ~ ( 18 ) o稳定同位素的研究表明,云南巍山-永平地区铜金多金属矿化集中区存在两个成矿流体系统:紫金山背斜成矿流体系统与公郎弧成矿流体系统。