GET THE APP

Corrosion of mild steel in binary mixtures of acids | Abstract

Der Pharma Chemica
Journal for Medicinal Chemistry, Pharmaceutical Chemistry, Pharmaceutical Sciences and Computational Chemistry

ISSN: 0975-413X
All submissions of the EM system will be redirected to Online Manuscript Submission System. Authors are requested to submit articles directly to Online Manuscript Submission Systemof respective journal.

Abstract

Corrosion of mild steel in binary mixtures of acids

Author(s): Shalini Srivastava

Corrosion behaviour of mild steel in binary mixture s of dilute (IN) acids (H 2 SO 4 , HCl, HNO 3 , H 3 PO 4 , H 2 CrO 4 ) has been studied. In HCl: HNO 3 and H 3 PO 4 : HNO 3 mixtures when small amount of HCl or H 3 PO 4 was added to HNO 3 , it reduced the weight loss of mild steel considerab ly. In HCl: H 2 SO 4 mixture, a small amount of HCl caused acceleration of attack. In H 2 SO 4 : H 3 PO 4 mixture, attack in single acid was low but in 1:1 mixture the attack was very severe. In H 2 SO 4 : HNO 3 mixture and H 2 CrO 4 : HNO 3 mixture, the addition of H 2 SO 4 or H 2 CrO 4 to HNO 3 continuously deceased their attack. In H 2 CrO 4 : H 2 SO 4 mixture, addition of H 2 CrO 4 to H 2 SO 4 had practically no effect. The addition of H 2 CrO 4 to HCl had accelerating effect up to 1:1 ratio. Me tal is not attacked in H 2 CrO 4 and addition of H 3 PO 4 to H 2 CrO 4 had no detrimental effect.


PDF

Select your language of interest to view the total content in your interested language

30+ Million Readerbase
SCImago Journal & Country Rank
Google Scholar citation report
Citations : 23677

Der Pharma Chemica received 23677 citations as per Google Scholar report

Der Pharma Chemica peer review process verified at publons
Der Pharma Chemica- Journals on pharmaceutical chemistry