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- Some manufacturers used a little fumed litharge and basic lead sulfate here also. 有些制造厂也用少量细质的一氧化铅和碱式硫酸铝。
- A lead sulfate mineral, PbSO4, occurring in colorless or tinted crystals and formed by the weathering of lead ore. 铅矾,硫酸铅一种硫酸铅矿,PbSO4,出现在无色或浅色晶体内,由铅矿风化形成
- The recovery processes of waste residue of tribasic lead sulfate were introduced. 介绍了三盐基硫酸铅废渣回收生产工艺。
- The preparation methods of tribasic lead sulfate and lead oxide are also discussed. 并介绍了以铅阳极泥为原料制备铅系列化工产品三盐基硫酸铅和黄丹的方法。
- Second base lead stearate, Dibasic lead phosphate, efficient organic lead, lead sulfate Tribasic. 二盐基硬脂酸铅、二盐基亚磷酸铅、高效有机铅、三盐基硫酸铅。
- Acid residue of copper dust is used as raw material for the production of tribasic lead sulfate. 并介绍了以铅阳极泥为原料制备铅系列化工产品三盐基硫酸铅和黄丹的方法。
- In this paper introduce the technology of producing lead-stibium alloy and Lead Sulfate Tribasic,chrome yellow series of products. 废铅蓄电池的综合回收利用工艺可以从废铅蓄电池一次回收铅-锑合金和三盐基硫酸铅、铬黄系列产品。
- The recovery of lead from waste lead accumulator by wet process and the preparation of tribasic lead sulfate are studied. 研究了湿法回收废铅蓄电池,并利用其中的有效铅成分制备三碱式硫酸铅。
- The experimental principle, process and condition of using waste lead dust of glass shell plants to produce tribasic lead sulfate are introduced. 介绍了由玻壳厂铅尘生产三盐基硫酸铅的原理、工艺流程及操作条件。
- Oxalic acid reclamation with lead sulfate in waste fluid from oxytertracycline was investigated, and its recoveries were determined by permaganate titration. 对硫酸铅回收土霉素发酵废液中草酸进行了研究,并采用高锰酸钾滴定法测定回收率。
- Trivbase Lead Sulfate is the thermal stabilizer for PVC with excellent thermal stability and electrical insulation. It is mainly used in opaque rigid and soft products. 本品为聚氯乙稀塑料制品的热稳定剂。具有优良的热稳定性和电绝缘性,主要用于不透明的硬质制品及软质制品。
- The method contains using the inertia orsemi-inertia materials as the core,uniformly covering a certainthick layer of trisalty lead sulfate to the core surface. 研究方法是选用惰性或半惰性材料为核,在它的表面均匀地包覆一层一定厚度的三盐基性硫酸铅。
- This method involves using the glacial acetic acid as a catalyst, adding the litharge in aqueous medium and adding a quantity of oil of vitriol to yield lead sulfate. 该法来用了冰乙酸作催化剂,在水介质中加入氧化铅,再滴加一定量的浓硫酸来合成硫酸铅。
- On the basis of finding that lead is the vital factor to bring patina on galvanized steel sheets, two hypothesizes, colloid film of lead sulfate and the codeposition of zinc and lead, were employed. 在发现铅是导致电镀锌钢板黑变发生的关键因素的基础上,对电镀锌钢板的黑变机理提出了锌铅共沉积假说和硫酸铅胶体膜假说;
- Experimental results indicated that the PVC/ACR had a good impact property, and it was evident that the barium-cadmiun stearate-stabilizer was better than the tribasic lead sulfate for PVC/ACR blends. 考察了三盐基性硫酸铅和硬脂酸钡-硬脂酸镉稳定剂对共混体系的影响,实验结果说明不同的热稳定体系对ACR改性PVC的效果有差别。
- Keywords Reclaim Lead dust Tribasic lead sulfate; 综合利用;铅尘;三盐基硫酸铅;
- The horse forged ahead the lead in the homestretch. 那匹马在最后阶段突然加速跑到前面。
- Shirley will try out for the lead in the play. 雪莉将参加该剧主角的选拔演出。
- Lead sulfate, tetrabasic;lead oxide sulfate; 氧化铅与硫酸铅的复合物;
- Excessive patriotism can lead to xenophobia. 爱国主义过了头即可导致仇视一切外国人。