One-step formation of functionalized mesoporous shell on silica core for chromatography

Liu, Bei; Quan, Kaijun; Chen, Jia; Zhang, Haixia; Qiu, Hongdeng

doi:10.1016/j.colsurfa.2024.133238

Colloids and Surfaces A: Physicochemical and Engineering Aspect

2024

DOI: 10.1016/j.colsurfa.2024.133238

|View full text |Cite

One-step formation of functionalized mesoporous shell on silica core for chromatography

Bei Liu,

Kaijun Quan,

Jia Chen

et al.

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2024

Publication Types

Select...

Article2

Relationship

Self Cite0

Independent2

Authors

Journals

Cited by 2 publications

References 51 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

Pseudomorphic synthesis of pore size‐tunable mesoporous silica spherical particles and their application for the fraction of low‐molecular‐weight heparin

Zhao,

Li,

Yang

et al. 2024

J of Separation Science

View full text Add to dashboard Cite

In this study, spherical silica with pore size varied from 30 to 200 Å was synthesized by pseudomorphic transformation at atmospheric pressure. 40–80 Å silica particles with a narrow pore distribution were obtained by using quaternary amine cationic surfactants and different kinds of swelling agents, including polypropylene glycol, 1,3,5‐trimethylbenzene, alkanes, and alkanols. Alkyl imidazolium ionic liquid surfactants were used to synthesize large pore size distribution silica spheres with pore sizes in the range of 110–200 Å. All these silica particles can be synthesized under mild conditions within 12 h, which provides a facile synthesis method for the preparation of a chromatographic matrix with tunable pore size. The method is reproducible and the relative standard deviation of silica sphere pore structure parameters in scaled‐up preparations is less than 6%. The pore size on the fraction of low‐molecular‐weight heparin (LMWH) was investigated in size exclusion chromatography. Matrixes with different pore size distributions have various size exclusion regions. By using UPS‐60‐Diol columns in a twin‐column recirculation separation process, LMWH with >85% heparin with molecular weight within the range of 3000–8000 Da were separated in five‐column volumes.

show abstract

Pseudomorphic synthesis of pore size‐tunable mesoporous silica spherical particles and their application for the fraction of low‐molecular‐weight heparin

Zhao,

Li,

Yang

et al. 2024

J of Separation Science

View full text Add to dashboard Cite

show abstract

Innovative Silica Acorn Core–Shell Nanostructures: Morphological Control and Applications in Chromatography

Alotaibi,

Alkhamees,

Badjah Hadj Ahmed

et al. 2024

Langmuir

View full text Add to dashboard Cite

scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.

Contact Info

customersupport@researchsolutions.com

10624 S. Eastern Ave., Ste. A-614

Henderson, NV 89052, USA

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Blog Terms and Conditions API Terms Privacy Policy Contact Cookie Preferences Do Not Sell or Share My Personal Information

Made with 💙 for researchers

Part of the Research Solutions Family.

One-step formation of functionalized mesoporous shell on silica core for chromatography

Cited by 2 publications

References 51 publications

Pseudomorphic synthesis of pore size‐tunable mesoporous silica spherical particles and their application for the fraction of low‐molecular‐weight heparin

Pseudomorphic synthesis of pore size‐tunable mesoporous silica spherical particles and their application for the fraction of low‐molecular‐weight heparin

Innovative Silica Acorn Core–Shell Nanostructures: Morphological Control and Applications in Chromatography

Contact Info

Product

Resources

About