The contribution of aqueous catechol-silica complexes to silicification during carbonate diagenesis
Sign Up to like & getrecommendations! Published in 2020 at "Geochimica et Cosmochimica Acta"
DOI: 10.1016/j.gca.2020.04.016
Abstract: Abstract Pore-filling and carbonate-replacing silica is exceedingly common in carbonates, but the fundamental geochemical mechanisms that drive these silicification reactions during diagenesis remain poorly understood. An existing model has proposed that carbonate silicification proceeds through… read more here.
Keywords: silicification; silica; organo silica; silica complexes ... See more keywords
Organo silica nanosheets with gemini surfactants for rapid adsorption of ibuprofen from aqueous solutions
Sign Up to like & getrecommendations! Published in 2018 at "Journal of the Taiwan Institute of Chemical Engineers"
DOI: 10.1016/j.jtice.2018.07.038
Abstract: Abstract Gemini surfactants with different alkyl chain lengths, [C16H33 N+ (CH3)2 CH2]2•2Br− (G16-2-16), [C12H25 N+ (CH3)2 CH2]2•2Br− (G12-2-12), and [C8H17 N+ (CH3)2 CH2]2•2Br− (G8-2-8), were applied to modify Silica nanosheets (SiNSs). FT-IR, XRD, TG, SEM,… read more here.
Keywords: adsorption; organo sinss; gemini surfactants; sinss ... See more keywords
Bifunctional ferromagnetic Eu-Gd-Bi-codoped hybrid organo-silica red emitting phosphors synthesized by a modified Pechini sol-gel method
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DOI: 10.1016/j.matchemphys.2017.03.035
Abstract: Abstract Red phosphor, composed of Eu-Gd-Bi-codoped hybrid organo-silica glass, has been synthesized via a modified Pechini sol-gel process. The synthesized hybrid glass was analyzed with powder X-ray diffraction (XRD), differential thermal analysis coupled with thermogravimetry… read more here.
Keywords: codoped hybrid; organo silica; hybrid organo; modified pechini ... See more keywords