title: Studies on leaching of Cr and Ni from stainless steel utensils in certain acids and in some Indian drinks.
abstract: Leachates of Cr and Ni from stainless steel utensils viz., frying pans, bowls and tumblers, have been investigated, by exposing the utensils to decinormal solutions of citric, tartaric and lactic acids and to some common Indian drinks. A comparison of observed results indicate that the complexation of metal ions with organic acid anions is most vital and metal leaching is largely a function of the availability of free anions. The intake of Cr and Ni by human beings has also been calculated.
authors.affiliation: Department of Chemistry, Dayalbagh Educational Institute, Dayalbagh, Agra, India.
authors.forename: P
authors.initials: P
authors.lastname: Agarwal
authors.forename: S
authors.initials: S
authors.lastname: Srivastava
authors.forename: M M
authors.initials: MM
authors.lastname: Srivastava
authors.forename: S
authors.initials: S
authors.lastname: Prakash
authors.forename: M
authors.initials: M
authors.lastname: Ramanamurthy
authors.forename: R
authors.initials: R
authors.lastname: Shrivastav
authors.forename: S
authors.initials: S
authors.lastname: Dass
mesh_terms: D000535:Aluminum / Q000737:chemistry; D000838:Anions / Q000737:chemistry; D001628:Beverages; D002857:Chromium / Q000032:analysis / Q000378:metabolism*; D019343:Citric Acid / Q000737:chemistry; D003297:Cooking and Eating Utensils / Q000592:standards; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007194:India; D019344:Lactic Acid / Q000737:chemistry; D008433:Mathematics; D009532:Nickel / Q000032:analysis / Q000378:metabolism*; D012016:Reference Values; D013193:Stainless Steel / Q000737:chemistry*; D013644:Tartrates / Q000737:chemistry
chemical_list: D000838:Anions; D013644:Tartrates; D002857:Chromium; D013193:Stainless Steel; D019343:Citric Acid; D019344:Lactic Acid; D009532:Nickel; D000535:Aluminum; C029768:tartaric acid