Literature DB >> 22936612

One-pot synthesis of spheres-on-sphere silica particles from a single precursor for fast HPLC with low back pressure.

Adham Ahmed1, Harald Ritchie, Peter Myers, Haifei Zhang.   

Abstract

Spheres-on-sphere (SOS) silica particles are prepared in a one-pot scalable synthesis from mercaptopropyltrimethoxysilane with hydrophilic polymer and cationic surfactant under alkaline conditions. The SOS particles exhibit solid-core porous-shell properties. The fast separation of small molecules and proteins with low back pressure are demonstrated by high-performance liquid chromatography (HPLC) for the columns packed with SOS-particles.
Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

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Year:  2012        PMID： 22936612     DOI： 10.1002/adma.201202810

Source DB:  PubMed          Journal:  Adv Mater        ISSN： 0935-9648            Impact factor:   30.849


  2 in total

1.  Sub 2-μm macroporous silica particles derivatized for enhanced lectin affinity enrichment of glycoproteins.

Authors:  Benjamin F Mann; Amanda K P Mann; Sara E Skrabalak; Milos V Novotny
Journal:  Anal Chem       Date:  2013-01-17       Impact factor: 6.986

2.  Raspberry-Like Polysilsesquioxane Particles with Hollow-Spheres-on-Sphere Structure: Rational Design, Controllable Synthesis, and Catalytic Application.

Authors:  Jian Li; Fuping Dong; Liangyu Lu; Hongwei Li; Yuzhu Xiong; Chang-Sik Ha
Journal:  Polymers (Basel)       Date:  2019-08-14       Impact factor: 4.329
  2 in total

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