In-Situ Silica Xerogel Assisted Facile Synthesis of Fe-N-C Catalysts with Dense Fe-Nx Active Sites for Efficient Oxygen Reduction.
Sign Up to like & getrecommendations! Published in 2022 at "Small"
DOI: 10.1002/smll.202104934
Abstract: In the past decade, atomically dispersed Fe active sites (coordinated with nitrogen) on carbon materials (FeNC) have emerged rapidly as promising single-atom catalysts (SACs) for the oxygen reduction reaction (ORR) to substitute precious group metal… read more here.
Keywords: oxygen reduction; active sites; silica xerogel; xerogel ... See more keywords
Biomimetic silica xerogel regulates indometacin release and oral bioavailability by virtue of chiral pores
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DOI: 10.1016/j.micromeso.2019.109834
Abstract: Abstract Chiral materials exert special functions to be studied. To explore the chiral porous drug delivery effect of silica xerogel that synthesized using biomimetic method, two carriers with different chirality (BSX-CL and BSX-CD) were prepared.… read more here.
Keywords: oral bioavailability; bsx; bioavailability; silica xerogel ... See more keywords
Sonochemical effect and pore structure tuning of silica xerogel by ultrasonic irradiation of semi-solid hydrogel.
Sign Up to like & getrecommendations! Published in 2021 at "Ultrasonics sonochemistry"
DOI: 10.1016/j.ultsonch.2021.105476
Abstract: Silica xerogels were prepared by the sol-gel method under ultrasonic irradiation, using tetraethylorthosilicate (TEOS) as the starting material. Hexamethyldisiloxane (HMDSO) was used as the hydrophobizing agent. When preparing silica xerogel, it is necessary to perform… read more here.
Keywords: irradiation; semi solid; solid hydrogel; ultrasonic irradiation ... See more keywords
Universal Signal Switch Based on a Mesostructured Silica Xerogel-Confined ECL Polymer for Epigenetic Quantification.
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DOI: 10.1021/acs.analchem.3c04564
Abstract: The development of a highly accurate electrochemiluminescence (ECL) signal switch to avoid nonspecific stimulus responses is currently a significant and challenging task. Here, we constructed a universal signal switch utilizing a luminophore-quencher pair of mesostructured… read more here.
Keywords: silica xerogel; mesostructured silica; universal signal; signal switch ... See more keywords
Investigation of mechanical and thermal behavior of fiber-reinforced silica xerogel composites
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DOI: 10.1371/journal.pone.0303293
Abstract: Silica aerogels or xerogels are renowned dried gels with low density, high surface area, higher porosity, and better thermal stability which makes it suitable for aerospace, light weight structures, thermal insulation, and hydrophobic coatings. But… read more here.
Keywords: fiber; xerogel; silica xerogel; carbon fiber ... See more keywords