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Title: Studies on dissolution of magnetite in tetrafluoboric acid solution
Authors: Visalakshi, G
Venkateswaran, G
Moorthy, P N
Issue Date: Apr-1994
Publisher: NISCAIR-CSIR, India
Abstract: Dissolution kinetics of defect magnetite of compostion Fe2.84O4 in commercial fluoboric acid (HBF4) show a first order kinetic behaviour at 300 and 353K. The efficacy of regeneration of HBF 4 has been studied by ion-exchange using model mixtures of Fe3+ + HBF4 as well as solutions generated by dissolution of magnetite in HBF4. These data help in establishing the suitable chemistry conditions for possible regeneration of HBF4.
Page(s): 341-342
ISSN: 0975-0975(Online); 0376-4710(Print)
Appears in Collections:IJC-A Vol.33A(04) [April 1994]

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