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以硫酸铜为原料,水合肼为还原剂,在70℃左右,pH为11时反应合成了纳米铜粉;采用X射线衍射仪对铜粉进行了表征;讨论了制备条件对纳米铜粉的影响,研究了纳米铜粉在蒸馏水中及苯并三氮唑溶液中的保存
Abstract:In this paper ,Nano-copper powders were prepared by using CuSO4·5H_2O as precursor and N_2H4·H_2O as reducing reagentat at 70℃ with pH=11. The composition and size of Nano-copper powders were analyzed by XRD technique. The effect of preparation condition on the stability of Nano-copper powders in the distilled water and solution of benzotriazole were studied.
[1]王彦妮 纳米粒子在乙炔聚合反应中的催化应用[J],催化学报,1995,16(4):304 306.
[2]HIDETURNIHIRAI Polymer protectedcoppercollidsascatalysisforselectiveofacrylonitrile[J] ChemistryLetters,1983,139(7):743 745.
[3]夏延秋 纳米级金属粉对润滑油摩擦磨损性能的影响[J] 润滑与密封,1999,(3):37 40.
[4]PEKKAHEINO EeroRistoiainen[J] NanostructuredMaterials,1999,11(5):587 590.
[5]SandersPG ActaMater,1997,45(10):4019 4023.
[6]严红革 金属超细粉末制备技术中的几个问题[J] 材料导报,1997,22(1):16 18.
[7]张燕红 超细颗粒材料的制备(一)[J] 稀有金属,1997,21(6):451 454.
[8]张燕红 超细(纳米级)颗粒材料的制备(二)[J] 稀有金属,1998,22(1):60 63.
[9]陈祖耀 γ射线辐照-水热结晶联合法制备金属超细粒子[J] 金属学报,1992,28(4):BI6914.
[10]张志梅 纳米级铜粉的制备[J].精细化工,2000,17(2):43 46.
基本信息:
中图分类号:O614.121
引用信息:
[1]于丽华,钟俊波.纳米铜粉的制备及保存[J].大连铁道学院学报,2004(02):85-87.
2004-06-30
2004-06-30