Recently, the dispersion and distribution of inorganic materials has become a high issue in membrane synthesis and performance. In this work, 3-aminopropyltriethoxysilane modified SiO2 (APTES-SiO2) filled polyethersulfone (PES) membranes were prepared via one-pot Stober method and dry-wet phase ...
Silylated cellulose has been successfully synthesized using TEMPO–oxidized nanocellulose (TEMPO-NC) from oil palm empty fruit bunch and 3-aminopropyltriethoxysilane (APS) in an ethanol/water medium at a low curing temperature of 40 °C as compared to those reported in the literature of above 10...
Surface functionalization of cellulose nanocrystals (CNCs) is valuable option to tailor properties as well as increase opportunities for their application. In this study, the surface of CNCs was functionalized with 3-aminopropyltriethoxysilane (APTES), without using hazardous solvents and by a d...
In this study, 3-Aminopropyltriethoxysilane (APS) was selected as a new corrosion inhibitor used in electro-migration treatment for repairing reinforced concrete buildings and its corrosion inhibitive effectiveness was evaluated. The results indicated that the corrosion current density decreased...
In order to improve the corrosion resistance of magnesium alloys, environmentally friendly anti-corrosive composite coatings were fabricated on AZ31B Mg alloy. Mg alloys were first treated by plasma electrolytic oxidation (PEO) technique and then modified by phytic acid/3-aminopropyltrimethoxysi...
In the present work, we propose a simple and straightforward procedure to prepare antibacterial transparent pullulan films by functionalization of pullulan powder with 3-aminopropyltrimethoxysilane. The introduction of active aminopropyl groups into the pullulan polymeric backbone imparts antimi...
Magnesium based alloys are attracting tremendous interests as the novel biodegradable metallic biomaterials. However, the rapid in vivo degradation and the limited surface biocompatibility restrict their clinical applications. Surface modification represents one of the important approaches to co...
NiFe2O4/SiO2 nanocomposites were prepared using a sol–gel method with the addition of 3-aminopropyltrimethoxysilane (APS). Different phases and morphologies of NiFe2O4/SiO2 nanocomposites were obtained when different amounts of APS were used. The structural properties of the products were exami...
In this work we studied the self-assembled monolayer (SAM) formation of 3-mercaptopropyltrimethoxysilane [HS(CH2)3Si(OCH3)3] (MPS) and 3-aminopropyltrimethoxysilane [H2N(CH2)3Si(OCH3)3] (APS) on platinum surfaces. We used X-ray photoelectron spectroscopy (XPS), specular reflectance FTIR, and ele...
Oil palm ash (OPA) is available in abundance and is renewable. The effects of a combination of OPA and 3-aminopropyltrimethoxysilane on the properties of styrene butadiene rubber (SBR) compounds based on their mixing ratios were studied using response surface methodology. The cure characteristic...
The 3-aminopropyltrimethoxysilane (APTMS) self-assembled monolayer (SAM) has been used as a buffer layer between a dielectric (native SiO2) and the pentacene (Pn) thin film. Based on in situ low-energy electron microscope (LEEM) and ex-situ noncontact atomic force microscope (nc-AFM) measurement...
In the present study, tosylcellulose (TC) was used as a key intermediate for the selective coupling with 3-aminopropyltrimethoxysilane (APTMS) affording amino-propylsilane-grafted tosylcellulose (TC-Si). Solid state 13C NMR and FT-IR analyses confirmed the coupling and self-condensation of APTMS...
The effect of acetone on 3-aminopropyltrimethoxysilane (3-APTMS) mediated synthesis of gold nanoparticles (AuNPs) in polar protic, polar aprotic and non polar solvents specifically water, acetone and chloroform has been studied. The findings revealed that acetone promotes the formation of siloxa...
Herein, anatase titanium dioxide (TiO2) nanoparticles were prepared by boiling anatase TiO2 in water without using hydrothermal synthesis. This changed the particle diameter because boiling caused particle collision via convection. Substrates were then prepared by assembling anatase nanoparticle...
The protection of aluminum alloy 2024-T3 imparted by (3-glycidyloxypropyl)trimethoxysilane (GPTMS)/vinyltrimetoxysilane (VTMS) sol–gel films and the incorporation of ethylenediamine tetra(methylenephosphonic acid) (EDTPO) into silica matrix has been investigated. The corrosion behavior in chlor...
Copolymer (VTMS-co-MAA) is prepared through the addition polymerization reaction between methacrylic acid (MAA) and vinyltrimethoxysilane (VTMS), which can be taken as the functional bridge molecule to assemble the covalently bonded silica/polymer hybrid materials through the coordination reacti...
Fluoroalkyl end-capped vinyltrimethoxysilane oligomeric nanocomposites having biphenylene units [RF-(VM-SiO2)n-RF/Ar-SiO2] were prepared by the sol–gel reaction of the corresponding oligomer [RF-(VM)n-RF] with 4,4′-bis(triethoxysilyl)-1,1′-biphenyl [Ar-Si(OEt)3] under alkaline conditions. RF-...
The influence of experimental parameters on the formation of vinyltrimethoxysilane (VTMOS) film to protect 1010 carbon steel against corrosion by electrochemical impedance spectroscopy (EIS) and contact angle measurements was evaluated. Specimens were developed from three 23 factorial designs an...
In preparation of inorganic particles filled polymer membranes, coupling agents can help to improve the compatibility between inorganic filler and polymer matrix. In this paper, surface modification of silicalite-1 was performed by a coupling agent, vinyltrimethoxysilane (VTMS), and hybrid perva...
Ammonium polyphosphate (APP) was modified by vinyltrimethoxysilane (VTMS) and characterized by water solubility test, X-ray photoelectron spectroscopy (XPS), scanning electron microscopy (SEM) and thermogravimetric analysis (TGA). Surface modification of APP improved not only the water resistanc...