Chemistry 版 (精华区)

发信人: loafer (快乐的化身), 信区: Chemistry
标  题: 载体分类
发信站: 哈工大紫丁香 (Sat Jun 14 20:08:39 2003)

载体分类

          一．低比表面载体 
             １．非多孔性载体 
              １）玻球 
              ２）刚玉 
             ３）碳化硅 
             ４）高铝红柱石 
            ２．多孔性载体 
             １）刚玉及碳化硅聚合体 
             ２）浮石 
             ３）耐火砖 
             ４）硅藻土 
             ５）金属 

         二．高比表面载体 
             １．非多孔性载体 
              １）颜料 
              ２）高岭土 
              ３）氧化铁颜料 
              ４）炭黑 
              ５）钛白粉 
              ６）氧化锌颜料 
             ２．多孔性载体 
              １）天然产物 
                   Ａ 斑脱土 
                   Ｂ 铝矾土 
                   Ｃ 多水高岭土 
                   Ｄ 活性白土 
               ２）无机骨架产物 
                   Ａ 氧化铝 
                   Ｂ 氧化镁 
                   Ｃ 多孔玻璃 
                ３）活性炭 
                   Ａ 活性炭 
                   Ｂ 骨炭 
                 ４）合成干凝胶 
                   Ａ 硅胶 
                   Ｂ 硅铝胶 
                   Ｃ 铝胶 
                   Ｄ 硅镁胶 
                ３．其它载体 
                   １）凝胶 
                    Ａ  天然凝胶 
                    Ｂ  合成凝胶 
                        a  铝凝胶 
                        b  硅凝胶 
                   ２）水硬水泥 
                   ３）纤维物 
                         a  石棉 
                         b  玻璃纤维 
                         c  金属丝 
  
  

               Classification  for  Carriers 

           一．Low  area  Carriers 

              １． Nonporous  Carriers 
                  １） Ground  Glass 
                  ２） Alundum  α-Al2O3 
                  ３）Silicon  Carbide 
                  ４）Mullite 
              ２．Porous  Carriers 
                  １）Alundum  and  Silion  Carbide  Aggregates 
                  ２）Pumice 
                  ３）Firebrick 
                  ４）Diatomaceous  earths 
                  ５）Metal 

            二．High  area  Carriers 

               １．Nonporous           ～50m2/g 
                  １）Pigments 
                  ２）Kaolin 
                  ３）Iron  Oxide  Pigments 
                  ４）Carbon  black 
                  ５）Titania 
                  ６）Zinc  oxide 
                ２．Porous  Carriers 
                   １）Natural  Products 
                       Ａ　Bentonite 
                       Ｂ　Bauxite 
                       Ｃ　Halloysite 
                       Ｄ　Attapulgite 
                    ２）Inorganic  Skeletal  Products 
                        Ａ　Alumina  Al2O3>99% 
                        Ｂ　Magesia  MgO>96% 
     　               Ｃ　Porous  glass  SiO2>50% 
                    ３）Activated  Carbon 
                        Ａ　Activated  Charcoal 
                        Ｂ　Bone  Charcoal 
                     ４）Synthetic  dry  gels 
                        Ａ　Silica  gel 
                        Ｂ　Silica  Alumina 
                        Ｃ　Alumina  gel 
                        Ｄ　Silica  magesia  gel 
                     ３．Miscellaneous  Carriers 
                        １）Hydrous  gel 
                            Ａ　Natural  hydrogels 
                            Ｂ　Synthetic  hydrogels 
                                a  Alumina  gel 
                                b  Silica gel 
                        2）Hydraulic  cements 
                       ３）Fibrous  materials 
                             Ａ　Asbestos 
                             Ｂ　Glass 
                             Ｃ　Metal 


--
可上可不上的——不上！
可灌可不灌的——不灌！





※ 来源:．哈工大紫丁香 bbs.hit.edu.cn [FROM: 218.14.148.131]