DETERMINATION OF HEAT EFFECT OF ANODIC PROCESS OF Ni3S2

DETERMINATION OF HEAT EFFECT OF ANODIC PROCESS OF Ni3S2

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摘要ＤＥＴＥＲＭＩＮＡＴＩＯＮＯＦＨＥＡＴＥＦＦＥＣＴＯＦＡＮＯＤＩＣＰＲＯＣＥＳＳＯＦＮｉ＿３Ｓ＿２ＤＥＴＥＲＭＩＮＡＴＩＯＮＯＦＨＥＡＴＥＦＦＥＣＴＯＦＡＮＯＤＩＣＰＲＯＣＥＳＳＯＦＮｉ＿３Ｓ＿２￥Ｚｈａｎｇ，Ｈｅｎｇｚｈｏｎｇ；Ｆａｎｇ，Ｚｈｅｎｇ... The electrowinning of Ni3S2 was designed to take place in a calorimeter in order to measurethe heat effect of the electrolysis with electrochemical calorimetry. The effect was determined un-der different cell voltuges ranging from 1.50 to 2. 16 V,and based on the data the heat effect ofthe anedic dissolution of Ni3S2 was figured out to be △aHm = 22. 4～99.0kJ.mol -1 (z=2)within the anode potentials 0.74～1.30 V(vs SCE).

出处《中国有色金属学会会刊：英文版》 CSCD 1994年第2期14-17,共4页 Transactions of Nonferrous Metals Society of China

关键词 electrochcmical CALORIMETRY HEAT EFFECT anodic process POTENTIAL distributionNi3S2 electrochcmical calorimetry heat effect anodic process potential distributionNi3S2

分类号 TF815 [冶金工程—有色金属冶金]

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中国有色金属学会会刊：英文版

1994年第2期

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DETERMINATION OF HEAT EFFECT OF ANODIC PROCESS OF Ni<sub>3</sub>S<sub>2</sub>

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