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Õâ2¾äÔõô·Òë²Åͨ˳£¬ÇóÖú 1 unfortunately these macrocycles suffer from demetalation in the reaction media. 2 cobalt phthalocyanine and porphyrin catalysts are more stable than iron macrocycles but favor a two-electrons process with production of hydrogen peroxide that degrades the carbon material support and decreases the fuel cell performances in the long run. |
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1223270778: ½ð±Ò+10, ¡ï¡ï¡ïºÜÓаïÖú 2016-03-08 08:49:03
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1223270778: ½ð±Ò+10, ¡ï¡ï¡ïºÜÓаïÖú 2016-03-08 08:49:03
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