首页> 外国专利> PRODUCING METHOD OF NANO-SILVER PARTICLES FROM SILVER CHLORIDE USING A SLURRY REDUCTION METHOD, AND THE NANO-SILVER PARTICLES

PRODUCING METHOD OF NANO-SILVER PARTICLES FROM SILVER CHLORIDE USING A SLURRY REDUCTION METHOD, AND THE NANO-SILVER PARTICLES

机译:浆液还原法从氯化银制备纳米银颗粒的方法及纳米银颗粒

摘要

PURPOSE: A producing method of nano-silver particles from silver chloride using a slurry reduction method, and the nano-silver particles are provided to reduce processes for producing the nano-silver particles with the high added value.;CONSTITUTION: A producing method of nano-silver particles comprises the following: inserting silver chloride powder into a reactor containing an ammonia solution and a polyvinyl-pyrrolidone solution, and stirring the mixture for obtaining ammonia complex silver; inserting a hydrazine solution as a reductant to the mixture, for reducing the ammonia complex silver by being reacted with hydrazine; and collecting solid particles from the mixture by solid-liquid separating, and drying the solid particles.;COPYRIGHT KIPO 2011
机译:目的:利用浆料还原法从氯化银制备纳米银颗粒的方法,提供了纳米银颗粒,以减少高附加值纳米银颗粒的生产工艺。纳米银粒子包括以下步骤:将氯化银粉末插入到包含氨溶液和聚乙烯吡咯烷酮溶液的反应器中,并搅拌该混合物以获得氨络合物银。向混合物中加入肼溶液作为还原剂,以通过与肼反应来还原氨络合物银。并通过固液分离从混合物中收集固体颗粒,并干燥固体颗粒。; COPYRIGHT KIPO 2011

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