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6Â¥2007-08-24 12:47:48
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1.Increasing pH to 6 will decrease the hydrogen ion --> decrease hydrogen evolution . 2.add citrate to complex nickel ion inhigher pH --> prevent nickel precipitation 3.delete boric acid to increase solution conductivity |
2Â¥2007-08-23 23:34:20
picaroon
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3Â¥2007-08-24 00:42:14
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