1) porous silica film
多孔SiO2薄膜
1.
Taking ammonia,acetic acid as catalyzer,TEOS as Si sources,glycerin as anti-cracking agent,PVA1750 as ingredients and foaming agent,porous silica film was fabricated.
以氨水、醋酸为催化剂,用正硅酸已酯(TEOS)为Si源,甘油作为防裂剂,聚乙烯醇(PVA1750)作为致缓剂和发泡剂,制作多孔SiO2薄膜。
2) nanoporous silica films
纳米多孔SiO2薄膜
1.
The preparation methods of nanoporous silica films are summarized,such as self-assembly method, acid/based two-step catalytic processes and microwave synthesis method.
纳米多孔SiO2薄膜的各种优异性能,使其在众多领域中占有极大的应用潜力。
2.
Crack-free nanoporous silica films have been synthesized via sol-gel, spin coating, aging and supercritical fluid drying.
以正硅酸乙酯(TEOS)为原料,采用溶胶- 凝胶法,经旋转涂胶、老化和超临界工艺制备了表面均匀的纳米多孔SiO2薄膜。
3) nanoporous SiO2/PI hybrid film
纳米多孔SiO2/PI杂化薄膜
4) Ordered mesoporous silica films
有序介孔SiO2薄膜
5) ordered silica mesoporous thin films
有序SiO2介孔薄膜
1.
Various preparation methods and mechanism of ordered silica mesoporous thin films are reviewed in recent years.
本文从孔道定向性角度综述了高度有序SiO2介孔薄膜制备和机理的研究进展,并对介孔薄膜未来的发展进行展望。
6) porous film
多孔薄膜
1.
Nanocrystalline titania porous films are prepared on glass substrates via a sol-gel dip-coating method from a tetrabutylorthotitanate solution that contains diethanolamine as the stabilizer of titanium alkoxide and polyethylene glycol (PEG) as a template.
以钛酸丁酯为无机原料、二乙醇胺作稳定剂 ,加入聚乙二醇 (PEG)作模板制备前驱体溶胶 ,通过溶胶 凝胶工艺和浸渍提拉技术在玻璃基片上制备了孔径在 10～ 10 0 0nm范围内可调的纳米TiO2 多孔薄膜 。
2.
ZnO porous films were prepared on glass substrates by PEG-assisted sol-gel method using Zn(CH_3COO)_2·2H_2O as precursor,ethanol as solvent and NH(C_2H_2OH)_2 as chelating agent.
以醋酸锌为前驱体,乙醇为溶剂,二乙醇胺为络合剂,通过聚乙二醇(PEG)辅助的溶胶———凝胶法在玻璃基片上制备了ZnO多孔薄膜。
3.
ZnO porous films were prepared on glass substrates by solgel method using polyethylene glycol (PEG2000) as organic template, Zn(CH_3COO)_2·2H_2O as precursor, ethanol as solvent and NH(C_2H_4OH)_2 as chelating agent.
以聚乙二醇(polyethyleneglycol,PEG2000)为模板剂,醋酸锌(Zn(CH3COO)2·2H2O)为前驱体,乙醇为溶剂,二乙醇胺[NH(C2H4OH)2]为络合剂,通过溶胶凝胶法在玻璃基片上制备了ZnO多孔薄膜。
补充资料：多孔农用薄膜
分子式：
分子量：
CAS号：
性质：由具有许多孔眼而能自然调节温度的农用薄膜。日间温度升高时，能通过孔眼散热降温。夜间气温下降时，孔眼则被露堵塞、停止散热。因而温度波动较少。且薄膜棚内相对湿度较高，水的热容量很大，又能防止霜冻。此外，压力波动不大。这些都有利于农作物的生长和增产。
分子量：
CAS号：
性质：由具有许多孔眼而能自然调节温度的农用薄膜。日间温度升高时，能通过孔眼散热降温。夜间气温下降时，孔眼则被露堵塞、停止散热。因而温度波动较少。且薄膜棚内相对湿度较高，水的热容量很大，又能防止霜冻。此外，压力波动不大。这些都有利于农作物的生长和增产。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条