Influence of shape and surface properties of microstructured reaction areas on the deposition of silica
Influence of shape and surface properties of microstructured reaction areas on the deposition of silica
复制标题
微结构反应区域的形状和表面性质对二氧化硅沉积的影响
DOI：
10.1007/s00396-007-1743-4
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发表时间：
2008
影响因子：
2.4
通讯作者：
Menzel H
中科院分区：
文献类型：
--
作者：
Helmecke O;Menneking C;Behrens P;Menzel H
Differently shaped reaction areas for silica deposition were created by photochemical grafting of hydrophobic poly(acrylic acid 2-ethyl-hexylester) as barrier and a hydrophilic polymer employing a mask having hexagons, pentagons, squares and stripes. Poly(ethylene glycol), poly(acrylic acid), branched and linear poly(ethylene imine) and linear poly(methylpropylene imine) have been applied as hydrophilic polymer in the reaction area. These patterned films have been used in silica mineralization experiments by dipping them into a silica precursor solution. Investigations of the polymer films and silica depositions have been done by contact angle measurements, ellipsometry and scanning electron microscopy (SEM). Silica deposition occurs only in the hydrophilically coated areas, resulting in regular arrays of lens-like silica particles. There are only minor differences due to the shape of the reaction area. The influence of the different hydrophilic polymers can be explained by their wetting behaviour.
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DOI：
10.1002/3527604138
发表时间：
2004-10
期刊：
--
影响因子：
--
作者：
E. Baeuerlein
通讯作者：
E. Baeuerlein
用于沉积二氧化硅的微结构反应区域
影响因子：
2.4
作者：
Helmecke O;Hirsch A;Behrens P;Menzel H
通讯作者：
Menzel H
影响因子：
4.9
作者：
Menzel, H;Horstmann, S;Jahns, M
通讯作者：
Jahns, M
用于控制内皮细胞粘附的表面附着的聚合物单层
DOI：
--
发表时间：
2002
期刊：
影响因子：
--
作者：
B. Chang;O. Prucker;E. Groh;Anja Wallrath;M. Dahm;J. Rühe
通讯作者：
J. Rühe
硅化和生物硅化：第 2 部分。在溶液中存在带阳离子电荷的聚合物并固定在基材上的情况下，在 pH 7 下进行硅化
DOI：
--
发表时间：
2003
期刊：
影响因子：
--
作者：
Siddharth V. Patwardhan;M. Durstock;S. J. Clarson
通讯作者：
S. J. Clarson