披铂石棉

披铂石棉,又稱白金石綿铂石棉,就是表面上附有附有极细铂粉石棉,把石棉在铂氯酸(H2PtCl6·(H2O)6)的稀溶液里浸透,然后放在火焰上灼烧,铂氯酸受热分解,生成很细的铂粉,附着在石棉表面上,由于铂粉很细,因此它的表面积很大,催化作用要比普通铂粉要强得多。

参考资料

数理化自学丛书,上海人民出版社,1977,化学第二册P63

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