“…Silica-based hybrid aerogels improve the elastic behavior, and the combined CS modifies the network entanglement as a crosslinking biopolymer. Tetraethoxysilane (TEOS)/CS is used as network precursors by employing a sol-gel method assisted with high power ultrasound (600 W). …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…In this work, nanoscale all-silica shell capsules with an aqueous core were fabricated by the HCl-catalyzed condensation of tetraethyl orthosilicate (TEOS), using Pickering emulsion templates. Pickering emulsions were fabricated using modified commercial silica (LUDOX TMA) nanoparticles as stabilizers. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Within this scenario, a further functionalization of the oxide nanostructures with tetraethyl orthosilicate (TEOS), characterized by an extreme alkaline environment, was carried out to ensure compatibility with the concrete matrix. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…The best composition was chosen and crosslinked with tetraethyl orthosilicate (TEOS), after which different amounts of graphene oxide (GO) were added to develop composite hydrogels. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…In this method, a series of porous-hollow inorganic and organic-inorganic core-shell silica particles were synthesized via hydrolysis and condensation of 1,2-bis(triethoxysilyl) ethane (BTEE) and tetraethyl orthosilicate (TEOS) in the presence of hexadecyltrimethylammonium bromide (CTAB) as a structure-directing agent on solid silica spheres as core templates. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Compared to Mn/SBA-15, which is prepared with TEOS as its silicon source, all the as-prepared Mn/Al-SBA-15 catalysts demonstrated enhanced catalytic performance in the oxidation of toluene. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…It was found that the SMS has a good adaptability due to the amino functionality, the pore structure still remains in the modified samples even when the mass ratio of APTES/TEOS is up to 3, and the chemical properties of the material surface are significantly improved by the amino functionality. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…The reinforcement of octamethylcyclotetrasiloxane (D(4)) grafted styrene butadiene rubber (SBR-g-D(4)) with in situ generated silica was performed using the sol–gel reaction of tetraethoxysilane (TEOS) in latex. The characterization of SBR-g-D(4) and in situ generated silica reinforced SBR-g-D(4) was investigated by Fourier transform infrared spectroscopy (FTIR), X-ray photoelectron spectroscopy (XPS) and Raman spectroscopy. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Inspired by the lotus leaf surface structure, which possesses a hydrophobicity behaviour, a low cost, high performance superhydrophobic and superoleophilic kaolin hollow fibre membrane (KHFM) was obtained by a simple sol–gel grafted method using tetraethoxysilane (TEOS) and methyltriethoxysilane (MTES) for oil removal from water. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Composite NMPi membranes were synthesized using additives tetraethyl orthosilicate (TEOS) and zirconium oxychloride. The water splitting performance on the fabricated membrane electrode assembly was tested and compared with commercially available Neosepta membrane. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…A simple blending method was used to crosslink BC-f-GO with polyvinyl alcohol (PVA) by tetraethyl orthosilicate (TEOS) as a crosslinker. The structural, morphological, wetting, and mechanical tests were conducted using Fourier-transform infrared spectroscopy (FTIR), Scanning electron microscope (SEM), water contact angle, and a Universal testing machine (UTM). …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Zirconium nitrate pentahydrate (Zr(NO(3))(4)·5H(2)O) and tetraethyl orthosilicate (TEOS) are used as the zirconium source and silicon source, respectively, and methyltriethoxysilane (MTES) as the hydrophobic modifier; the hydrophilic and hydrophobic ZrO(2)-SiO(2) xerogels were prepared successfully. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…In this work, we prepared composite hydrogels by blending gelatin and graphene oxide-functionalized bacterial cellulose (GO-f-BC) with tetraethyl orthosilicate (TEOS). The hydrogels were characterized using Fourier-transform infrared spectroscopy (FTIR), scanning electron microscopy (SEM), atomic force microscope (AFM), and water contact angle analyses to explore functional groups and their interactions, surface morphology, and wetting behavior, respectively. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…We show in particular, that although both types of initial precursor droplets, prepared with and without P123 meso-structuring agent, namely P123(+) and P123(−) droplets, have a similar diameter (≃30 μm) and a similar TEOS silica precursor concentration (0.34 M), the resulting microparticles exhibit two noticeably different sizes and mass densities. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…In this paper, phenyl-modified colloidal silica nanospheres (PSNS) were synthesized by phenyl-tri-ethoxy-silane (PTES) and tetra-ethyl ortho-silicate (TEOS) using a sol–gel method. PSNS was then assembled onto a GO surface to form a PSNS@GO structure by possible non-covalent π–π stacking interactions between the phenyl groups and GO molecules. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Next, in order to protect the ferrite particles from oxidation and aggregation, the NiFe(2)O(4) was core-shelled using tetraethyl orthosilicate (TEOS) and converted to NiFe(2)O(4)@SiO(2). Finally, the novel NiFe(2)O(4)@SiO(2)–Cu nanocomposite was successfully prepared by adding copper(ii) chloride solution and solid potassium borohydride. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…The formulation was produced by the amidation reaction of LLO to form diol fatty amide followed by the reaction of tetraethoxysilane (TEOS) and a dispersion of GO(x) (X = 0.25, 0.50, and 0.75 wt%) along with the reaction of isophorane diisocyanate (IPDI) (25–40 wt%) to form LFAOIH@GO(x)-PU(35) nanocomposites. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…In this paper, using tetraethyl orthosilicate (TEOS, Si(OCH(2)CH(3))(4)) as silica precursor, phospholipid (PL) and dodecylamine (DA) were introduced to initiate phase separation of organic components and influence silica precipitation. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…After this one-pot, two-step synthesis, the magnetic nanospheres are consumed during silica coating by hydrolysis of tetraethoxysilane (TEOS) under alkaline condition. The final product is a sphere-like magnetic aggregate with a size range of 1–2 micron. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…NPs were embedded in amorphous and biocompatible SiO(2) matrix by mechanical stirring in citrate and tetraethyl orthosilicate (TEOS). Fe(3)O(4) NPs dispersion was sampled in the range of 2–12 h to observe the SiO(2) matrix formation as time function. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso