The two types of silane coupling agent, bis(triethoxysilylpropyl) tetrasulfide (TESPT) and 3-aminopropyltriethoxysilane
(APTES) (Sigma-Aldrich Co.
(3-APE) was supplied by Aldrich Chemical.
The pure silanes used to pretreat the steel panels were 3-aminopropyltriethoxysilane
([gamma]-APS), 3-glycidoxypropyltrimethoxysilane ([gamma]-GPS), and bis(3-triethoxysilylpropyl)amine.
Determination of vanadium, manganese, silver and lead by graphite furnace atomic absorption spectrometry after preconcentration on silica-gel modified with 3-aminopropyltriethoxysilane
Paraffin-embedded sections (4 p,m), mounted on 3-aminopropyltriethoxysilane
(Sigma-Aldrich Chemie) were deparaffinized according to standard procedures.
Liu immobilized an amine monolayer using 3-aminopropyltriethoxysilane
(KH-550) as a coupling agent and performed supernormal-valence transition metal (such as [Cu.
A highly moisture-proof polysilsesquioxane coating was obtained from a new bis-silylated precursor, which was synthesized from 3-aminopropyltriethoxysilane
(APTES) and m-xylylene diisocyanate (m-XDI) in tetrahydrofuran (THF) and verified by [.
Sections (7-10 [micro]m) were cut and mounted onto glass slides pretreated with 3-aminopropyltriethoxysilane
(Sigma) and used directly for in situ hybridization or immunohistochemistry.
(KH-550), 3-glycidoxypropyltrimethoxysilane (KH-560), and 3-methacryloxypropyltrimethoxysilane (KH-570), vinyltriethoxysilane (KH-151) were all analytical grade reactants, purchased from Sinopharm Chemical Reagent (Shanghai, China).
AMsopropylaeryla-mide (NIPAM, 98%) and 3-aminopropyltriethoxysilane
Compared with macromolecules, it is easier to controllably graft small molecules, such as 3-aminopropyltriethoxysilane
, 2-hydroxyethyl triphenyl phosphonium, 1,1,1,3,3,3-hexafluoro-2-phenyl-2-propanol, and n-alkyl groups, on MWCNTs (23-26).
The silane coupling agent 3-aminopropyltriethoxysilane
(Dynasylan AMEO), product of Evonic Degussa (China), was supplied by Aroma Chemical Agencies Pvt.