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Specific adsorption of formate ions at the mercury—aqueous solution interface

✍ Scribed by M.V. Ramanamurti; R.K. Singh; P.V.S.S. Prabhu

Publisher
Elsevier Science
Year
1982
Tongue
English
Weight
401 KB
Volume
27
Category
Article
ISSN
0013-4686

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✦ Synopsis

~-Adsorption on polarized Hg electrode of formate ions from aqueous solutions of pore HCOONa * ~kelltial capscity =s=IIccBIyn txwasstudied.Aoionspe&ca&o+onwasindimtedbythe catho+~0fpo~tial0f~chargewith inukase in bulk4ectroiytt activity. Variation of charge due to ~ur&&eacessof$od&miono(T'+ 2, F)andof~dlreta~y~~fo~~io~'(q*b~ eiectro&cbarge (q")indica#d super-equivakat s&orption of formate ions at all positive cbargsa and for tdl ~~~rtudicd~~~t~foruLdtobcunrelhMccritaionofth~of sT&&3culscrption.~formof W charge &sorption isotherms were found to be fallow&. Tbcplotsof~'-*osq'atconstratqYucrrnotliacarnndrroembtadthorcf~F-.BF,-MdCH,COOiw which is attributed to relatively weak spec& adsorption of anions.

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