广州化工
廣州化工
엄주화공
GUANGZHOU CHEMICAL INDUSTRY AND TECHNOLOGY
2011年
20期
64-65
,共2页
氧化镁%氯化铵%过氧化镁%缓冲溶液
氧化鎂%氯化銨%過氧化鎂%緩遲溶液
양화미%록화안%과양화미%완충용액
magnesia%ammonium chloride%magnesium peroxide%buffer solutions
在氯化铵溶液体系中,以氧化镁,过氧化氢为原料,制备高纯过氧化镁。研究表明采用氧化镁活性大于100,氯化铵/氧化镁不小于10%,过氧化氢:氧化镁不小于4∶1,反应温度大于40℃情况下,反应时间不小于30 min,可制备出纯度大于90%的过氧化镁。
在氯化銨溶液體繫中,以氧化鎂,過氧化氫為原料,製備高純過氧化鎂。研究錶明採用氧化鎂活性大于100,氯化銨/氧化鎂不小于10%,過氧化氫:氧化鎂不小于4∶1,反應溫度大于40℃情況下,反應時間不小于30 min,可製備齣純度大于90%的過氧化鎂。
재록화안용액체계중,이양화미,과양화경위원료,제비고순과양화미。연구표명채용양화미활성대우100,록화안/양화미불소우10%,과양화경:양화미불소우4∶1,반응온도대우40℃정황하,반응시간불소우30 min,가제비출순도대우90%적과양화미。
In ammonium chloride solution,magnesium oxide and hydrogen peroxide as raw material,high purity magnesium peroxide was prepared.The results showed that using magnesium oxide activity was greater than 100,ammonium chloride and magnesium oxide was not less than 10%,hydrogen peroxide to magnesium oxide was not less than 4:1,the reaction temperature was higher than 40 ℃,and the reaction time was not less than 30 min,with magnesium peroxide purity above 90%.