Raney bụ ụghalaahịa edenyere aha nke W. R. Grace and Company, naanị ngwaahịa ndị Grace Division mepụtara ka a na-akpọ "Raney nickel". Enwere ike iji okwu ndị ọzọ na-ekwu okwu "ọkpụkpụ ọkpụkpụ" ma ọ bụ "sponge-metal catalyst" iji zoo aka na ndị na-eme ka ihe dị iche iche na ihe ndị yiri nke Raney nickel. Otú ọ dị, ebe ọ bụ na ụlọ ọrụ Grace n'onwe ya anaghị eji aha ọ bụla eme ihe maka ihe ndị na-eme ka ọ na-enye, "Raney" nwere ike ịghọ ihe eji eme ihe n'okpuru iwu ụghalaahịa US. Ajụjụ: Gịnị ka a na-akpọ ngwaahịa ndị R. Grace and Company mepụtara?
Raney nickel