Topic
Silica gel
About: Silica gel is a research topic. Over the lifetime, 22313 publications have been published within this topic receiving 325516 citations. The topic is also known as: Amorphous silica & Precipitated amorphous silica.
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TL;DR: Measurements with capillary electrophoresis showed an increase in dissolved EDTA during adsorption, demonstrating the ability of DTPA-modified adsorbents to release Co(II) from its EDTA chelate by a simple one-step adsorptive process.
82 citations
TL;DR: A separation-friendly Mitsunobu reaction using hydrophobic-tagged acids is reported that can react with various alcohols to afford the target products in high yield with easy purification based on C-18 silica solid-phase extraction or normal silica gel filtration.
Abstract: A separation-friendly Mitsunobu reaction using hydrophobic-tagged acids is reported. Commercially available or simply prepared and recyclable hydrophobic-tagged acids can react with various alcohols to afford the target products in high yield with easy purification based on C-18 silica solid-phase extraction or normal silica gel filtration.
82 citations
TL;DR: The prepared functional sorbent was shown to be promising for the preconcentration of cadmium in environmental and biological samples and exhibited high reusability.
82 citations
TL;DR: In this paper, two methods were used to age the silica gels derived from tetraethoxysilane (TEOS) by two-step sol-gel process: aging in 100°C-autoclave with TEOS/ethanol mixed solution and in pure ethanol at room temperature.
82 citations
TL;DR: In this article, the state of water confined in the pores of commercial silica gels has been investigated as a function of the water content using differential scanning calorimetry (DSC).
82 citations