文献类型：专利

英文题名：Sterilization oxygen pack used for fish tank is prepared by mixing silver nitrate solution and ammonia, washing and drying

作者：LIU J;WANG J;XU W;CHEN C;LAN S;SUN C

机构：[1]UNIV EAST CHINA SCI & TECHNOLOGY

申请号：CN104743686-B

公开日：2017-01-11

语种：英文

收录：DERWENT

摘要：NOVELTY - Sterilization oxygen pack is prepared by mixing silver nitrate solution and ammonia to get silver ammonia solution, putting phosphate solution in beaker, adding surfactant and 1 mu L of silver ammonia solution, collecting precipitates by centrifugation, washing and drying to obtain silver phosphate nanopowder; and immersing semi-closed containers of different shapes as mold in collodion solution, pulling, natural drying, peeling to get different shapes of semipermeable membrane, putting silver phosphate nanopowder and opening end tightly with thin line. USE - Sterilization oxygen pack used for fish tank (claimed). ADVANTAGE - The silver phosphate nanopowder has high quantum yield. The phosphate softens water, disperses dirt, prevents lumps and provides nutrients.