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- 制备了纳米级SO42 -/TiO2、SO42 -/ZrO2、SO42 -/Fe2O3 固体超强酸催化剂 ,考察了其对正丁醇和乙酸的酯化活性 ,表明SO42 -/TiO2 的活性最好 ,SO42 -/ZrO2 次之 ,SO42 -/Fe2O3 较差The nanometer-sized SO42-/TiO2,SO42-/ZrO2 and SO42-/Fe2O3 solid superacid have been prepared and their esterification activity for n-butanol with acetic acid has been examined. The activity order of them is SO42-/TiO2>SO42-/ZrO2>SO42-/Fe2O3.
- 纳米级SO42-/TiO2nano-sized SO2 -/TiO2
- 纳米级TiO2Nano-TiO2
- 纳米级锐钛TiO2nano-grade anatase TiO2
- 基于分步式压印光刻的激光干涉仪纳米级测量及误差研究Research of Measurement and Measuring Error of Laser Interferometer in Step Imprint Lithography
- 纳米级粉末nanometer powder
- 纳米级SiO2nano-silica
- 纳米级乳液nano-emulsion
- 纳米级纤维nano-fiber
- 纳米级材料nano-materials
- 纳米级Bi2O3nano-metric Bi2O3
- 纳米级晶粒nano-scale grain
- 纳米级微粒nano-scale particle
- 纳米级精度nano-scale precision
- 纳米级孔隙nano-scaled pore
- 纳米级CaCO3nanometer calcium carbonate
- 纳米级位移nanometer deformation
- 纳米级薄层nanometer thin layers
- 纳米级加工nanometric machining
- 纳米级油墨nm-level ink
