期刊文献+

一类新型催化剂载体材料的制备研究 被引量:2

The Study of the Synthesis of a New Type of Catalytic Support Material Belonging to NZP Family
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摘要 用共沉淀法制备了NZP族磷酸盐类催化剂载体材料,着重研究了煅烧温度度不同的栽体化学组成对其物相、比表面积和孔结构的影响。所制备的载体通过BET氮吸附法(BET)、X射线衍射(XRD)以度透射电镜(TEM)对其进行了表征。结果表明:用共沉淀法制备NZP族栽体的合适的煅烧温度为700℃至900%,此娄栽体的比表面积在10m^2/g至40m^2/g之间,煅烧温度对载体的物相结构和比表面积有很大影响。 A new type of catalyst support materials belonging to NZP family has been synthesized by precipitate method, and the influence of calcine temperature and composition of materials on their specific area and porous constructor also has been investigated. These support materials were characterized by BET method (BET) , X -ray diffraction (XRD) and transmission electron microscope (TEM) respectively. The results show that the proper calcine temperature is between 700℃ and 900℃. The specific areas of this type of support materials vary from 10 m^2/g to 40 m^2/g with the difference of calcine temperature and their composition.
出处 《中国材料科技与设备》 2006年第1期73-75,共3页 Chinese Materials Science Technology & Equipment
基金 国家自然科学基金项目(20366003) 云南省科委基金项目(200280014M)
关键词 NZP族催化剂栽体材料 煅烧温度 比表面积 物相结构 Catalyst support materials belonging to NZP family Calcine temperature Specific areas Constructor of material
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同被引文献11

  • 1ALAMO J,ROY R.Crystal Chemistry of the NaZr2 (PO4)3[NZP]structure family[J].J Mater Sic,1986,21 (4):1 144-1 150.
  • 2LIMAYE S Y,AGRAWAL D K,McKINSTRY H A.Synthesis and thermal expansion of MZr2 (PO4)3 (M = Mg,Ca,Sr,Ba)[J].J Am Ceram Soc,1987,70 (10):232 -236.
  • 3LENAIN G E,McKINSTRY H A,LIMAYE S Y.Low thermal expansion of alkali zirconium phosphates[J].Mater Res Bull,1984,19(10):1 451-1 456.
  • 4郑琼文.精细化工产品分析方法手册[M].北京:化学工业出版社,1978.
  • 5李玉敏.工业催化原理[M].天津:天津大学出版社,2000.
  • 6Lenain G E,McKinstry H A,Limaye S Y.Low thermal expansion of alkali zirconium phosphates[ J ].Mater Res Bull,1984,19(10):1451-1456.
  • 7Limaye S Y,Agrawal D K,McKinstry H A.Synthesis and thermal expansion of MZr2 (PO4)3 (M = Mg,Ca,Sr,Ba)[J].J Am Ceram Soc,1987,70(10):232-236.
  • 8祝琳华,杨劲,廖学品.提高NZP族磷酸盐陶瓷材料耐热冲击性的研究[J].中国陶瓷,2002,38(2):8-10. 被引量:4
  • 9祝琳华,陈景.添加剂对磷酸盐陶瓷Ca_(1-x)Ba_xZr_4(PO_4)_6热膨胀性能的影响[J].硅酸盐学报,2003,31(2):152-156. 被引量:10
  • 10钱功明,钟康年,刘羽.三种钒系催化剂表征的对比研究[J].天津化工,2003,17(6):24-27. 被引量:1

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