#Pbco3 precipitate color pdf#

The tribasic lead sulfate is an important chemical raw material, has a stabilizing effect on polyvinyl chloride, has excellent heat resistance and electrical insulation, has good light resistance, and is particularly suitable for high-temperature processing. H 2O) is white or slightly reddish or slightly yellowish powder, has a specific gravity of 7.10, a melting point of 820 ℃, is sweet, toxic, easy to absorb moisture, non-combustible and insoluble in H 2O and CH 3CH 2OH, but dissolved in acid and hot ammonium acetate solution, changes color when wet and decomposes itself.Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Application filed by Hunan University filed Critical Hunan University Priority to CNB2006100313868A priority Critical patent/CN100400424C/en Publication of CN1830804A publication Critical patent/CN1830804A/en Application granted granted Critical Publication of CN100400424C publication Critical patent/CN100400424C/en Status Expired - Fee Related legal-status Critical Current Anticipated expiration legal-status Critical Links Original Assignee Hunan University Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) ( en Inventor 张盼月曾光明蒋剑虹王东升 Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Granted Application number CN 200610031386 Other languages Chinese ( zh)

#Pbco3 precipitate color pdf#

Google Patents Method of preparing tribasic lead sulphate using lead mud in waste lead batteryĭownload PDF Info Publication number CN1830804A CN1830804A CN 200610031386 CN200610031386A CN1830804A CN 1830804 A CN1830804 A CN 1830804A CN 200610031386 CN200610031386 CN 200610031386 CN 200610031386 A CN200610031386 A CN 200610031386A CN 1830804 A CN1830804 A CN 1830804A Authority CN China Prior art keywords lead sulfate reacting filter residue filtering Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents CN1830804A - Method of preparing tribasic lead sulphate using lead mud in waste lead battery CN1830804A - Method of preparing tribasic lead sulphate using lead mud in waste lead battery