superacid

[sju:pə'æsɪd][sju:pə'æsɪd]

adj.太酸的,酸性过多的

  • Synthesis of borneol from u03b1 - pinene catalyzed by solid superacid SO_4 ~ ( 2 - ) / Al_2O_3

    u56fau4f53 u8d85u5f3a u9178SO4~uff082-uff09/Al2O3u50acu5316u03b1-u848eu70efu5408u6210u9f99u8111

  • Some different kinds of solid superacid the influence of stir speed the amount of catalyst and the roasting temperature on esterification reaction was studied .

    u5206u522bu8003u5bdfu4e86u4e0du540cu7c7bu578bu56fau4f53 u8d85u5f3a u9178u7684u50acu5316u916fu5316u4f5cu7528uff0cu5e76u4e14u7814u7a76u4e86u6405u62ccu901fu5ea6u3001u50acu5316u5242u7528u91cfu4ee5u53cau7119u70e7u6e29u5ea6u5bf9u916fu5316u53cdu5e94u7684u5f71u54cdu3002

  • Solid superacid was used as the catalyst in the synthesis of glycerol triacetate .

    u4ee5u56fau4f53 u8d85u5f3a u9178u4e3au50acu5316u5242uff0cu5bf9u51b0u918bu9178u548cu7518u6cb9u7684u916fu5316u53cdu5e94u8fdbu884cu4e86u7814u7a76u3002

  • Direct Synthesis of Solid Superacid WO_3-ZrO_2-HMS and Study of its Catalytic Property

    u56fau4f53 u8d85u5f3a u9178WO3-ZrO2-HMSu7684u76f4u63a5u5408u6210u53cau5176u50acu5316u6027u80fdu7814u7a76

  • Catalytic esterification of acrylic acid and butyl alcohol for the production of butyl acrylate in batch stirred tank by using solid superacid was presented .

    u7814u7a76u4e86u5728u95f4u6b47u6405u62ccu91dcu4e2du4ee5u56fau4f53 u8d85u5f3a u9178u4e3au50acu5316u5242uff0cu7531u4e19u70efu9178u548cu4e01u9187u5408u6210u4e19u70efu9178u4e01u916fu3002

  • Effect of the Improved Preparation Method on the Structure and Acidity of WO_3 / ZrO_2 Solid Superacid

    u6539u8fdbu5236u5907u8fc7u7a0bu5bf9WO3/ZrO2u56fau4f53 u8d85u5f3a u9178u7ed3u6784u548cu9178u6027u7684u5f71u54cd

  • From the point of preparation cost we select solid superacid as catalyst .

    u4f46u4eceu50acu5316u5242u7684u5236u5907u6210u672cu548cu5de5u827au7684u89d2u5ea6u9009u62e9uff0cu56fau4f53 u8d85u5f3a u9178 u5177u6709 u660eu663e u7684 u4f18u52bfuff1b

  • In this paper with solid superacid as catalyst for isoamyl propionate synthesis was studied .

    u672cu8bbau6587u7528u56fau4f53 u8d85u5f3a u9178u4e3au50acu5316u5242u5bf9u4e19u9178u5f02u620au916fu7684u5408u6210u8fdbu884cu4e86u7814u7a76u3002

  • Synthesis of Diethyl Oxalate by Catalysis of Rare Earth Composite Solid Superacid under Microwave Radiation

    u5faeu6ce2u8f90u5c04u7a00u571fu590du5408u56fau4f53 u8d85u5f3au9178u50acu5316u5408u6210u8349u9178u4e8cu4e59u916f

  • The new solid superacid catalyst SO 2 - 4-MoO 3-ZrO 2 is prepared .

    u5236u5907u4e86u65b0u578bu7684u590du5408u56fau4f53 u8d85u5f3a u9178u50acu5316u5242SO2uff0d4uff0dMoO3uff0dZrO2uff1b

  • Diethyl adipate was synthesized by using solid superacid TiO2-ZrO2 / SO42 - catalyst .

    u7528u590du5408u578bu56fau4f53 u8d85u5f3a u9178TiO2-ZrO2/SO42-u4f5cu50acu5316u5242uff0cu50acu5316u5408u6210u4e86u5df1u4e8cu9178u4e8cu4e59u916fu3002

  • Superacid calcination temperature and the quantity of introduced SiO 2 exhibited effect on catalyst properties and naphthalene oligomerization .

    u56fau4f53 u8d85u5f3a u9178u7119u70e7u6e29u5ea6u3001u5f15u5165SiO2u6bd4u4f8bu5bf9u50acu5316u5242u7684u6027u8d28u4ee5u53cau8418u9f50u805au53cdu5e94u90fdu4f1au4ea7u751fu5f71u54cduff0cu5bf9u8418u9f50u805au7269u7684u7ed3u6784u8fdbu884cu4e86u521du6b65u5206u6790u3002

  • Study on Synthesization of Tetra-2-ethylhexyl Pyromellitate Catalyzed by Solid Superacid ; The organic compounds are mainly benzoic acid anhydride benzophenone and so on .

    u56fau4f53 u8d85u5f3au9178u50acu5316u5408u6210u5747u82efu56dbu7532u9178u56dbu5f02u8f9bu916fu7684u7814u7a76u751fu6210u7684u6709u673au5316u5408u7269u6210u5206u6bd4u8f83u590du6742uff0cu4e3bu8981u6210u5206u6709u82efu7532u9178u9150u3001u82efu7532u916eu7b49u3002

  • Study on Hydration of u03b1 - Pinene Catalyzed by Solid Superacid Ni / SO_4 ~ ( 2 - ) - SnO_2

    u56fau4f53 u8d85u5f3a u9178Ni/SO4~uff082-uff09-SnO2u50acu5316u03b1-u848eu70efu6c34u5408u53cdu5e94u7684u7814u7a76

  • The development of research on synthesis of Butyl Butyrate and the catalysis of sulfonic acid inorganic salt solid superacid heteropoly acid enzyme catalysis compound are summarized .

    u7efcu8ff0u4e86u78fau9178u3001u65e0u673au76d0u3001u56fau4f53 u8d85u5f3a u9178u3001u6742u591au9178u3001u9176u50acu5316u4f53u7cfbu7b49u5bf9u5408u6210u4e01u9178u4e01u916fu7684u50acu5316u4f5cu7528u53cau7814u7a76u8fdbu5c55u3002

  • The propene oligomerization on M_xO_y solid superacid catalysts has been studied .

    u8003u5bdfu4e86u4e19u70efu5728Muff3fxOuff3fyu56fau4f53 u8d85u5f3a u9178u50acu5316u5242u4e0au7684u9f50u805au8fc7u7a0bu3002

  • The preparation of borneolacetate catalyzed by nanometer solid superacid and its reaction kinetics were studied .

    u6bd4u8f83u7cfbu7edfu5730u7814u7a76u4e86u7eb3u7c73u56fau4f53 u8d85u5f3a u9178u50acu5316u5408u6210u4e59u9178u51b0u7247u916fu7684u53cdu5e94uff0cu5e76u5bf9u53cdu5e94u7684u52a8u529bu5b66u8fdbu884cu4e86u521du63a2u3002

  • Preparation and Characterization of New Composite Antimonic Solid Superacid Catalyst

    u65b0u578bu590du5408u9511u7cfbu56fau4f53 u8d85u5f3a u9178u7684u5236u5907u53cau8868u5f81

  • On Preparation and Characterization of the Metal Ion-modified Nano-solid Superacid Catalyst

    u91d1u5c5eu79bbu5b50u6539u6027u7eb3u7c73u56fau4f53 u8d85u5f3a u9178u50acu5316u5242u7684u5236u5907u548cu8868u5f81

  • The synthesis of acetophenone ethylene glycol ketal by using SO 4 2 - / TiO 2 solid superacid catalyst has been studied .

    u672cu6587u62a5u9053u4e86u4ee5SO42-/TiO2u56fau4f53 u8d85u5f3a u9178u4e3au50acu5316u5242uff0cu5bf9u82efu4e59u916eu548cu4e59u4e8cu9187u4e3au539fu6599u5408u6210u82efu4e59u916eu4e59u4e8cu9187u7f29u916eu7684u53cdu5e94u6761u4ef6u8fdbu884cu4e86u7814u7a76u3002

  • Preparation of WO_3 / ZrO_2 Solid Superacid Catalysts by Ultrasonic Impregnation

    u8d85u58f0u4fc3u8fdbu6d78u6e0du6cd5u5236u5907WO3/ZrO2u56fau4f53 u8d85u5f3a u9178u50acu5316u5242

  • Isomerization Activity of u03b1 - Pinene Catalyzed by Nanometer Composite Solid Superacid

    u7eb3u7c73u590du5408u56fau4f53 u8d85u5f3a u9178u50acu5316u03b1-u848eu70efu5f02u6784u6d3bu6027

  • Catalytic synthesis of cyclohexanone ethylene ketal with solid superacid SO_4 ~ ( 2 - ) / ZrO_2

    u56fau4f53 u8d85u5f3a u9178SO4~uff082-uff09/ZrO2u50acu5316u5408u6210u73afu5df1u916eu4e59u4e8cu9187u7f29u916e

  • Synthesis of ethyl hexanoate from ethyl alcohol and hexanoic acid with solid superacid SO 2 - 4 / TiO 2 / La 3 + as catalyst was studied .

    u7814u7a76u4e86u4ee5u56fau4f53 u8d85u5f3a u9178SO2-/TiO2/La3+u4e3au50acu5316u5242uff0cu5df1u9178u548cu65e0u6c34u4e59u9187u4e3au539fu6599u5408u6210u5df1u9178u4e59u916fuff0cu5e76u8003u5bdfu4e86u5f71u54cdu53cdu5e94u7684u56e0u7d20u3002

  • N-Butyl lactate has been synthesized by using rare-earth compound solid superacid SO _4 2 - / TiO_2-La_2O_3 as catalyst .

    u4ee5u7a00u571fu590du5408u56fau4f53 u8d85u5f3a u9178SO42-/TiO2-La2O3u4e3au50acu5316u5242u5408u6210u4e86u4e73u9178u6b63u4e01u916fu3002

  • Influence of the esterification agent and the solvent on the synthetic terpineol catalyzed with solid superacid SO_4 ~ ( 2 - ) / ZrO_2

    u916fu5316u5242u548cu6eb6u5242u5bf9u56fau4f53 u8d85u5f3a u9178u50acu5316u6c34u5408u677eu6cb9u9187u7684u5f71u54cd

  • Solid superacid Fe 2O 3 / SO 4 2 - has been prepared by different preparation processes .

    u6539u8fdbu4e86 u5e38u7528u7684u5236u5907 Fe2O3/SO42-u56fau4f53 u8d85u5f3a u9178 u50acu5316u5242u7684u65b9u6cd5u3002

  • A series of solid superacid catalyst of supported heteropoly acid were prepared and characterized ;

    u5236u5907u5e76u8868u5f81u4e86u4e00u7cfbu5217u8d1fu8f7du578bu56fau4f53 u9178u50acu5316u5242uff1b

  • Isomerization of u03b1 - pinene catalyzed by MoO_3 / ZrO_2 solid superacid was studied .

    u4e3bu8981u7814u7a76u4e86MoO3/ZrO2u91d1u5c5eu6c27u5316u7269u578bu56fau4f53 u8d85u5f3a u9178u4f5cu50acu5316u5242u5728u03b1-u848eu70efu5f02u6784u53cdu5e94u4e2du7684u5e94u7528u3002