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Controlled release of cargo molecules from hollow mesoporous silica nanoparticles based on acid and base
Tao Chen1, Nianwang Yang, Jiajun Fu
1School of Chemical Engineering, Nanjing University of Science and Technology, Nanjing, China.
Abstract:
The acid and base dual-responsive cucurbit[7]uril pseudorotaxanes have been designed and immobilized on the surface of hollow mesoporous silica nanoparticles as the supramolecular nanovalves to control the release of cargo molecules in response to extensive pH changes.
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