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ALFINA

3334080809

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Preface

The process electrowinning of copper

Polarisation curve between potentialreduction and current

Application

Refferences

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CuO

Leaching 

Electrowinning 

Copper

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Cathode reaction

Cu2++ 2e- = Cu Eo = 0,34 V

Anode reaction

2H2O = O2 +2H+ + 2e- Eo = -1.23 V

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(a)

Noble

Metals

0

E

+

M / M2+

H2 / H+

i

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in PT. FREEPORT INDONESIA

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Rosenqvist, Principles of Extractive Metallurgy ,

McGraw Hill Kogakusha Ltd., Tokyo, 2nd ed., 1983.

Ray&Ghosh. Principles of Extractive Metallury,

2nd ed.1991

http://www.freepatentsonline.com/3876516.ht

ml

http://www.bookrags.com/wiki/Electrowinning 

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