1) lead nitrate
硝酸铅
1.
5), the phosphate reacts with lead nitrate and chloride ion to form the precipitation PbCl 2[Pb 3(PO 4) 2] 2·H 2O, a square wave voltammetric method for the determination of excess lead in the solution was set up.
5的六次甲基四胺 -盐酸缓冲溶液中 ,硝酸铅与磷酸根和氯离子反应 ,生成磷酸氯化铅复盐沉淀 ,用方波伏安法测定过量的铅离子 ,从而间接测定无机磷。
2.
When lead nitrate was applied as activator to conduct flotation test for wolframite slime in Shizhuyuan Mill (the content of WO\-3 is 1\^62%), the wolframite concentrate containing WO\-3 66\^04% can be obtained with the recovery of 90\^36%.
硝酸铅对黑钨矿浮选有显著的活化作用，采用硝酸铅作活化剂对含ＷＯ３１。
3.
The concentrated lead ore is decomposed by nitric acid and then the lead nitrate solution is obtained.
用硝酸分解精铅矿制得硝酸铅溶液，加入适量的沉淀剂除去溶液中的杂质，再经蒸发、结晶制得产品。
2) th e method of lead nitrate
硝酸铅法
3) plumbous nitrite
亚硝酸铅
4) caracolite
[kə'rækəulait]
氯铅芒硝
5) plumbous metaplumbate
偏铅酸铅
补充资料：硝酸铅
化学式Pb(NO3)2。无色的立方或单斜晶体;密度4.53克／厘米3(20°C)；易溶于水，溶解度为56克／100克水(20°C)，在浓硝酸中溶解度很小。硝酸铅热稳定性较差，加热到470°C时开始分解，生成一氧化铅和二氧化氮,并放出氧气。硝酸铅在水溶液中几乎不发生水解作用。将金属铅溶解在中等浓度硝酸或稀硝酸中，进行蒸发、浓缩和结晶，即得硝酸铅。它是制备其他铅盐的原料，也是实验室中常用的可溶性铅盐。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条