导读:求翻译 通顺就行In a typical synthesis, P123 was dissolved in an eth 求翻译 通顺就行In a typical synthesis, P123 was dissolved in an ethanolic HCl solution, which contained a small quantity of water, under...
求翻译 通顺就行In a typical synthesis, P123 was dissolved in an eth
求翻译 通顺就行
In a typical synthesis, P123 was dissolved in an ethanolic HCl solution, which contained a small quantity of water, under vigorous stirring for 1 h. Then, acetylacetone was added into this transparent solution, followed by stirring for an additional 20 min. Tetrabutyl titanate was added in the solution and the mixture was further stirred at room temperature in a sealed bottle for 24 h at a slow speed.The final molar ratio was Ti(OC4H9)4:P123:HCl:EtOH:H2O:CH2(COCH3)2= 1:0.01:0.79:12.86:4.89:0.10. The TiO2 film was prepared by the dip-coating method with a drawing rate of 30 mm min21. The silicon substrate with PS colloidal crystal template was immersed vertically into the resulting sol solution and was held for 30 s to let the TiO2 precursor fill into the close-packed PS colloidal crystal. The dip-coated sample was dried at room temperature for 4 days. In the drying process, the optimal relative humidity (RH) was 70–75%. After drying, the sample was submitted to thermal treatment at 90 3C for 24 h to consolidate the inorganic network, and was then calcined in air at 350, 400 and 550 3C for 3 h at a heating rate of 1 3C min21 to remove the dual templating. With the above procedure, the TiO2 film was obtained.
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nan02
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该名网友总共回答了15个问题,此问答他的回答如下:采纳率:86.7%
一个典型的合成过程中,将P123溶解在乙醇盐酸溶液,其中含有少量水,并大力搅拌1小时。然后在乙酰丙酮加入这一透明溶液,其次是搅拌追加20分钛酸四丁酯中加入溶液和进一步混合搅拌在室温下在封瓶24小时的速度很慢。最终摩尔比钛(oc4h9)4:材料制:盐酸:乙醇:水:CH 2(coch3)2 = 1:0.01:0.79:12.86:4.89: 0.10。TiO 2薄膜制备的浸涂方法与绘图速度30毫米2...
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UIPCOM
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在一个典型的合成材料制里,是溶解在乙醇盐酸溶液,其中含有少量水,下大力搅拌1小时,乙酰丙酮加入这一透明溶液,其次是搅拌追加20分钛酸四丁酯中加入溶液和进一步混合搅拌在室温下在封瓶24小时的速度很慢。最终摩尔比钛(oc4h9)4:材料制:盐酸:乙醇:水:CH 2(coch3)2 = 1:0.01:0.79:12.86:4.89: 0.10。TiO 2薄膜制备的浸涂方法与绘图速度30毫米2 1分钟。...
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vccode
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在一个典型的合成,P123是溶解在一个ethanolic盐酸溶液,含有少量的水,在剧烈的搅拌1 h。然后,乙酰丙酮被添加到这个透明的解决方案,其次是激动人心的额外增加20分钟。钛酸四丁酯中添加解决方案和混合物进一步激起了室温下在一个密封的瓶24小时以缓慢的速度。最后的摩尔比Ti(OC4H9)4:::EtOH P123 HCl:H2O:CH2(COCH3)2 = 1:0.01:0.79:12.86:...
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