Application of liquid phase deposited titania nanoparticles on silica spheres to phosphopeptide enrichment and high performance liquid chromatography packings

Wu, Jianhong; Li, Xiao-Shui; Zhao, Yong; Zhang, Weiping; Guo, Lin; Feng, Yu‐Qi

doi:10.1016/j.chroma.2011.03.019

Cited by 38 publications

(32 citation statements)

References 47 publications

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“…The titania-coated silica particles showed a strong ability to separate adenosine phosphate compounds and good column reproducibility [175]. The column efficiency was reported to be up to 30 000 plates/m when separating basic compounds using 35% acetonitrile as the mobile phase [175]. This study also reported low permeability of K v = 1.56 × 10 -14 m 2 and good column stability under extreme pH condition (pH 7-12) [175].…”

Section: Applications Of Core-shell Particles With Non-silica Shellmentioning

confidence: 84%

“…The column efficiency was reported to be up to 30 000 plates/m when separating basic compounds using 35% acetonitrile as the mobile phase [175]. This study also reported low permeability of K v = 1.56 × 10 -14 m 2 and good column stability under extreme pH condition (pH 7-12) [175]. In another study, the octadecyl-bonded TiO 2 /SiO 2 showed good stability at high pH (pH 9-10) using phosphate buffer [129].…”

Section: Applications Of Core-shell Particles With Non-silica Shellmentioning

confidence: 99%

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Core–shell microspheres with porous nanostructured shells for liquid chromatography

Ahmed

Skinley

Herodotou

et al. 2017

J of Separation Science

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The development of new stationary phases has been the key aspect for fast and efficient high-performance liquid chromatography separation with relatively low backpressure.Core-shell particles, with a solid core and porous shell, have been extensively investigated and commercially manufactured in the last decade. The excellent performance of core-shell particles columns has been recorded for a wide range of analytes, covering small and large molecules, neutral and ionic (acidic and basic), biomolecules and metabolites. In this review, we first introduce the advance and advantages of coreshell particles (or more widely known as superficially porous particles) against nonporous particles and fully porous particles. This is followed by the detailed description of various methods used to fabricate core-shell particles. We then discuss the applications of common silica core-shell particles (mostly commercially manufactured), spheres-on-sphere particles and core-shell particles with a non-silica shell. This review concludes with a summary and perspective on the development of stationary phase materials for high-performance liquid chromatography applications.

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Section: Applications Of Core-shell Particles With Non-silica Shellmentioning

confidence: 84%

Section: Applications Of Core-shell Particles With Non-silica Shellmentioning

confidence: 99%

Core–shell microspheres with porous nanostructured shells for liquid chromatography

Ahmed

Skinley

Herodotou

et al. 2017

J of Separation Science

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show abstract

“…Few reports have focused on the Tb-doped PET-SiO 2 hybrids. They have great potential to fabricate highly spinnable fluorescent PET optical fiber, and their applications have been extended to the fields of coatings [15,16], membranes [17], OLED [18], and so on.…”

Section: Introductionmentioning

confidence: 99%

Fluorescent SiO2@Tb3+(PET-TEG)3Phen Hybrids as Nucleating Additive for Enhancement of Crystallinity of PET

Zhang¹,

Wang²,

Li³

et al. 2020

Polymers

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A hybrid polymer of SiO2@Tb3+(poly(ethylene terephthalate)-tetraglycol)3 phenanthroline (SiO2@Tb3+(PET–TEG)3Phen) was synthesized by mixing of inorganic SiO2 nanoparticles with polymeric segments of PET–TEG, whereas PET–TEG was achieved through multi-step functionalization strategy. Tb3+ ions and β-diketonate ligand Phen were added in resulting material. The experimental results demonstrated that it was well blended with PET as a robust additive, and not only promoted the crystallinity, but also possessed excellent luminescence properties. An investigation of the mechanism revealed that the SiO2 nanoparticles functioned as a crystallization promotor; the Tb3+ acted as the fluorescent centre; and the PET–TEG segments played the role of linker and buffer, providing better compatibility of PET matrix with the inorganic component. This work demonstrated that hybrid polymers are appealing as multifunctional additives in the polymer processing and polymer luminescence field.

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“…[21][22][23] Many methods have been developed to prepare nanoparticles include the sol-gel method, hydrothermal treatment method, self-assembly method and liquid phase deposition method (LPD), etc. [24][25][26][27] Among these methods, LPD was treated as the most promising process due to mild reaction condition, cost-effective and adjustability of nanoparticle properties. 28 In the recent studies, there were a large number of researches about the nanoparticles catalysts for aqueous environmental pollutants.…”

Section: Introductionmentioning

confidence: 99%

Low temperature catalytic hydrolysis of carbon disulfide over nano-active carbon based catalysts prepared by liquid phase deposition

Song

Zhang

et al. 2017

RSC Adv.

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Application of liquid phase deposited titania nanoparticles on silica spheres to phosphopeptide enrichment and high performance liquid chromatography packings

Cited by 38 publications

References 47 publications

Core–shell microspheres with porous nanostructured shells for liquid chromatography

Core–shell microspheres with porous nanostructured shells for liquid chromatography

Fluorescent SiO2@Tb3+(PET-TEG)3Phen Hybrids as Nucleating Additive for Enhancement of Crystallinity of PET

Low temperature catalytic hydrolysis of carbon disulfide over nano-active carbon based catalysts prepared by liquid phase deposition

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