Titrimetric estimation of phosphate, molybdate, tungstate and sulphate with lead nitrate solution, using 1,2-naphthoquinone-2-semicarbazone-4-sulphonic acid (NQS-4S) and 1,2-naphthoquinone-2-thiosemicarbazone-4-sulphonic acid (NQTS-4S) as visual indicators

✍ Scribed by Shanthi Kesavan; B.S. Garg; R.P. Singh

• Book ID: 118992614
• Publisher: Elsevier Science
• Year: 1977
• Tongue: English
• Weight: 247 KB
• Volume: 24
• Category: Article
• ISSN: 0039-9140
• DOI: 10.1016/0039-9140(77)80186-0