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Cited by 490

The DOI matches its Crossref record; 36 of the 36 references it cites were found in a registry or an index.

pH-Responsive Carrier System Based on Carboxylic Acid Modified Mesoporous Silica and Polyelectrolyte for Drug Delivery

Yang, Qing, Wang, Shichao, Fan, Peiwei, Wang, Lifeng, Di, Yan, Lin, Kaifeng, Xiao, Feng-Shou·2005·Chemistry of Materials

Abstract

An efficient pH-responsive carrier system has been constructed by oppositely charged ionic interaction between carboxylic acid modified SBA-15 silica rods and polyelectrolyte. Active molecules such as vancomycin can be stored and released from the pore voids of SBA-15 by changing pH values at will. The amount of vancomycin stored in the pores of sample based on carboxylic acid modified SBA-15 rods and poly(dimethyldiallylammonium chloride) is up to 36.4 wt % at pH 6.8. When the pH is at mild acidity, vancomycin is steadily released from the pores of SBA-15. Both nitrogen adsorption−desorption isothems and X-ray diffraction patterns show that this system possesses stable mesostructure, which will be considered an interesting alternative to a polymeric delivery system.

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Metadata

Authors
Yang, Q., Wang, S., Fan, P., Wang, L., Di, Y., Lin, K., & Xiao, F.-S.
Venue
Chemistry of Materials
Published
2005-11-01
Volume
17
Issue
24
Pages
5999-6003
ISSN
  • 0897-4756 (ISSN-L)
  • 1520-5002
OpenAlex
W2057441531
Cited by
490
References
36
FWCI
11.09
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: pH-Responsive Carrier System Based on Carboxylic Acid Modified Mesoporous Silica and Polyelectrolyte for Drug Delivery. https://app.cochat.ai/papers/10.1021/cm051198v
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Yang, Q., Wang, S., Fan, P., Wang, L., Di, Y., Lin, K., & Xiao, F.-S. (2005). pH-Responsive Carrier System Based on Carboxylic Acid Modified Mesoporous Silica and Polyelectrolyte for Drug Delivery. Chemistry of Materials. https://doi.org/10.1021/cm051198v

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