碳酸铅

碳酸铅作为铅酸蓄电池电极材料的研究

Study on Lead Carbonate as Electrode Materials of Lead Acid Battery

碳酸铅作为正极活性物质的性能

Performance of lead carbonate as positive active mass of VRLA battery

从含铅废渣中生产通明g酸铅进行研究，得到了硫酸铅转化为碳酸铅的最佳工艺条件，制得了团组gMtf；

Study on the production of lead stearate from sediment containing lead , the optimal technical conditions of converting lead sulfate to lead carbonate are obtained .

碱式碳酸铅的生产工艺研究离心喷雾干燥法制备固体碱式硫酸铬

The production technology of basic lead carbonate A STUDY ON SPRAY DRYING OF BASIC CHROME SULPHATE

采用均匀沉淀法合成碳酸铅，在此基础上通过高温分解制备纳米氧化铅。

Nanometer sized lead oxide was prepared by pyrogenetic decomposition of lead carbonate synthesized by chemical precipitation .

碱式碳酸铅珠光颜料的挤水转相工艺研究

Study on the technology of basic lead carbonate pearlescent pigment by pushing process and inversing phase method

本文概述了对碳酸铅在二氧化碳气氛中热分解的认识过程。

This paper outlines the cognitional process with regard to the thermal decomposition of lead carbonate in CO_2 gas .

碳酸铅制备铅酸蓄电池电极的研究Ⅰ-电极的活化

Studies of the Electrode Preparation of Electrode from Lead Carbonate for Lead acid Battery ⅰ The activation of the PME

研究发现：自制碳酸铅的反应活性明显高于购买碳酸铅的反应活性。

It was showed that the reacting activity of the prepared lead carbonate was higher than that of the purchased lead carbonate .

存在性能差别的原因为：①自制碳酸铅中含有羟基即化学结构水，而购买碳酸铅中不含羟基。

The reasons for the differences were : ① The prepared lead carbonate contained chemical structure water , but the purchased lead carbonate didn 't.

这是第二次在12月已发出负责污染刑事疏忽，以下指控埃斯佩兰斯港口管理局超过排放碳酸铅在航运。

It is the second time the DEC has issued a charge of pollution with criminal negligence , following charges against the Esperance Port Authority over emissions of lead carbonate during shipping .

通过循环伏安曲线、交流阻抗、恒流放电、热重分析、扫描电镜等方法对自制碳酸铅与购买碳酸铅的性能进行了研究。

The differences between the purchased lead carbonate and the prepared lead carbonate were studied by methods of cycle voltammogram , electrochemical impedance spectroscope ( EIS ), constant current discharge , thermogravimetric analysis and scan electron microscope ( SEM ) .

食品添加剂碳酸钙中铅含量测定方法的研究

Study on method for determination of lead in food additive-Calcium carbonate

根据本研究的结果，本文的第五章给出了从铅精矿和碳酸锰矿提取铅和二氧化锰的推荐原则工艺流程。

According to results of present work , a suggested principle flow sheet for the extraction of lead and manganese dioxide from lead concentrate and manganese carbonate ore is given in the fifth chapter of this paper .

本文对比研究了氯化汞、碳酸锂、醋酸铅和氯化镉分别混于饲料喂养45d所致小鼠慢性肾损害的情况。

Young Kunming mice were fed with the food containing mercuric chloride , lithium carbonate , lead acetate or cadmium chloride for 45 days .

应用旋转环盘电极研究了方铅矿在碳酸铵溶液中直接转化为碳酸铅的反应机理。

The kinetics of conversion of galena into lead carbonate in ( NH_4 ) _2CO_3 solu-tions was studied using electrochemical method with a rotating ring-disc electrode .

以铅、锌的化合物为催化剂，进行尿素与1,2-丙二醇合成碳酸丙烯酯的反应，所用的铅、锌化合物催化剂均有活性，其中碳酸铅的催化活性最高。

Lead compounds and zinc compounds are active catalysts for the reaction of urea and 1,2-propylene glycol , especially lead carbonate which shows very excellent catalytic activity .