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Brodie¡¯s seminal discovery of the ability to oxidize graphite, L.Staudenmaier improved Brodie¡¯s KClO3-fuming HNO3 preparation by adding the chlorate in multiple aliquots over the course of the reaction (also, with the addition of concentrated sulfuric acid, to increase the acidity of the mixture), rather than in a single addition as Brodie had done Õâ¾ÍÊÇÕû¾ä£¬Õâ¸öÒâ˼ÊDz»ÊÇ------ÕâÈËÊÇÔÚÕû¸ö·´Ó¦¹ý³ÌÖмÓÁ˶౶£¬¶øBrodieÖ»ÊÇÔÚÆäÖеÄÒ»¸ö·´Ó¦ÖмÓÁËÂÈÑÎËá¡£ ÖØµãÊÇÔÚÁ¿Ò²¼Ó¶à²¢ÇÒÊÇÔÚÕû¸ö·´Ó¦¹ý³ÌÖУ¿ лл£¬ÔÙ¸ø¸öÒâ¼û¡£ |
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