Reaction of (3-Aminopropyl)dimethylethoxysilane with Amine Catalysts on Silica Surfaces

Chemical modification/grafting of mesoporous alumina with polydimethylsiloxane (PDMS)

“…Besides this hydrogen bonding or ionic interaction with surface OH groups, a reaction with other silane molecules is also a possible path [16]. Consequently, the morphology and structure of the aminosilane-modified surface strongly depends on (1) reaction conditions [16][17][18][19][20][21][22][23][24][25][26] (e.g. concentration, reaction temperature, type of solvent, reaction time, phase of reaction, surface water or humidity) (2) silane nature (number of reactive groups, size) [23,24,27], (3) curing conditions [16,28] and (4) the properties of the inorganic support (pore size, [OH]).…”

Deposition of chemically reactive and repellent sites on biosensor chips for reduced non-specific binding

“…The use of gas-phase processes can overcome such drawbacks and represents a class of relatively straightforward methods to functionalize the plastic surface. [5][6][7][8][9] A one step process of surface functionalization, by plasma enhanced chemical vapour deposition (PECVD), is more appealing than the multistep, [10][11][12][13] wet chemical process. In…”

STM and HREELS investigation of gas phase silanization on hydroxylated Si(100)

“…In fact, the spectra are very similar before and after annealing, supporting the formation of Si-O-Si bond at RT. This is surprising in view of the observation that most silanes do not react with surface silanols on SiO 2 at room temperature under anhydrous conditions [30]. Differences between the reactivity of the hydroxylated Si(100) and silicon oxide surfaces are discussed in more detail later in this section.…”