1)SiO2-SO3H二氧化硅-磺酸
1.The silica sulfonic acid(SiO2-SO3H) sold acid catalysts was prepared with chlorosulfonic acid reacting with the silica prepared in sol-gel method.通过溶胶—凝胶法制备二氧化硅,与氯磺酸反应形成二氧化硅-磺酸(SiO2-SO3H)固体酸催化剂,并用于大豆油与乙醇的酯交换制备生物柴油。
2.The silica,which was prepared by sol-gel method,reacted with chlorosulfonic acid(ClSO3H) to prepare silica sulfonic acid(SiO2-SO3H) solid acid catalyst.通过溶胶-凝胶法制备二氧化硅,进而与氯磺酸反应制得二氧化硅-磺酸(SiO2-SO3H)固体酸催化剂,用于大豆油与乙醇的酯交换反应制备生物柴油,考察了催化剂的处理温度、乙醇与大豆油的摩尔比、催化剂用量、原料油油酸含量和反应时间的影响。
英文短句/例句
1.Study on Preparation of Biodiesel Catalyzed by SiO_2-SO_3H Solid Acid二氧化硅-磺酸催化制备生物柴油的研究
2.Biodiesel Preparation via Transesterification on Silica Sulfonic Acid Solid Catalyst二氧化硅—磺酸催化棉籽油酯交换制备生物柴油
3.Quick Analytical Mathod of Silica in the Productive Process of Meta-sodium Silicate;偏硅酸钠生产过程中二氧化硅的快速分析法
4.The application of potassium fluosilicate volumetric method for determination of active silicon dioxide content in phosphate ore氟硅酸钾容量法测定磷矿石中的活性二氧化硅
5.Reaction Behavior of Silica in Sodium Aluminate Solution二氧化硅在铝酸钠溶液中的反应行为
6.On the Silica-Coated Surface of Magnesium Carbonate Particles碳酸镁颗粒表面包覆二氧化硅的研究
7.Intercalation of Mg/Al layered double hydroxide by sodium dodecylsulfate;Mg/Al双氢氧化物的十二烷基磺酸钠插层研究
8.dioxide polysilicon isolation二氧化硅 多晶硅隔离
9.Nano-silica-methyl-modified phenolic resin synthesis and evaluation纳米二氧化硅改性磺甲基酚醛树脂的合成与评价
10.Study of Silicon, Alumina and Fluoride Determination in Silicate Material by Potentiometry;电位法测定硅酸盐材料中二氧化硅、氧化铝和氟含量的方法研究
11.sodium 4,4-dimethyl-4-silapentan esulfonate４,４－二甲基－４－硅代戊磺酸钠
12.Study on Dehydrogenases Immobilization by Alginate-Silica Hybrid Gels;海藻酸—二氧化硅杂化凝胶固定化脱氢酶研究
13.Study on the synthesis of Dimethyl Fumarate using p - Toluene sulfonic acid as Catalyst and Calcium oxide as Dehydration;对甲苯磺酸催化—氧化钙脱水法合成富马酸二甲酯
14.Synthesis and Characterization of PLA/SiO_2/TiO_2 hybrid organic-inorganic materials;聚乳酸/二氧化硅/二氧化钛有机无机杂化材料的合成与表征
15.Study on Photocatalytic Degradation of Methyl Violet with Na_3PW_(12)O_(40)/SiO_2二氧化硅负载磷钨杂多酸钠光催化降解甲基紫
16.Study of the particle size of silica sol catalyzed by acid酸催化二氧化硅溶胶粒径和稳定性的研究(英文)
17.CATALYTIC SYNTHESIS OF 2-ACETYLTHIOPHENE OVER SiO_2-SUPPORTED HETEROPOLYACID二氧化硅负载磷钨酸催化合成2-乙酰噻吩
18.bis-ethyl xanthogen disulfide (BXD)二硫化双乙基磺原酸酯
相关短句/例句
silicic acid anhydride硅酸酐，二氧化硅
3)perfluorosulfonic acid resin/silica composite catalyst全氟磺酸树脂/二氧化硅复合催化剂
1.The used perfluorosulfonic acid ion-exchange membrane was turned into a solution of perfluorosulfonic acid resin,and then,by sol-gel method,the perfluorosulfonic acid resin/silica composite catalyst was prepared and characterized by FTIR,DSC-TGA and BET measurements.将回收全氟磺酸离子交换膜制成全氟磺酸树脂溶液,用溶胶-凝胶法得到全氟磺酸树脂/二氧化硅复合催化剂,并用FTIR、DSC-TGA、BET对其进行表征。
4)silica-supported polytrifluromethanesulfosiloxane二氧化硅负载的聚三氟甲烷磺酸硅氧烷
5)resin/silica nanocomposite catalysts全氟磺酸树脂二氧化硅纳米复合物
6)pyrenebutyric acid silica芘丁酸二氧化硅
延伸阅读
全氟庚磺酸钾CAS：60270-55-5分子式：C7HF15O3S·K中文名称：1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-十五氟-1-庚磺酸钾盐 全氟庚磺酸钾英文名称：1-Heptanesulfonic acid,1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-pentadecafluoro-,potassium salt 1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-Pentadecafluoroheptane-1-sulfonic acid,potassium salt
