pH- and redox-triggered synergistic controlled release of a ZnO-gated hollow mesoporous silica drug delivery system

2015 ◽  
Vol 3 (7) ◽  
pp. 1426-1432 ◽  
Author(s):  
Shanshan Wu ◽  
Xuan Huang ◽  
Xuezhong Du
Keyword(s):  
Drug Delivery ◽  
Quantum Dots ◽  
Controlled Release ◽  
Mesoporous Silica ◽  
Disulfide Bonds ◽  
Silica Spheres ◽  
System P ◽  
Hollow Mesoporous Silica Spheres ◽  
Hollow Mesoporous Silica ◽  
Mesoporous Silica Spheres

Hollow mesoporous silica spheres gated with ZnO quantum dots via covalent linkages containing disulfide bonds were constructed for the controlled release of drugs in response to pH and disulfide reducing agents.

Iron–copper bimetallic nanoparticles supported on hollow mesoporous silica spheres: the effect of Fe/Cu ratio on heterogeneous Fenton degradation of a dye

RSC Advances ◽  
2016 ◽  
Vol 6 (59) ◽  
pp. 54623-54635 ◽  
Author(s):  
Jing Wang ◽  
Chao Liu ◽  
Ijaz Hussain ◽  
Cheng Li ◽  
Jiansheng Li ◽  
...  
Keyword(s):  
Mesoporous Silica ◽  
Bimetallic Nanoparticles ◽  
Silica Spheres ◽  
Borohydride Reduction ◽  
Heterogeneous Fenton ◽  
Iron Copper ◽  
Hollow Mesoporous Silica Spheres ◽  
Sodium Borohydride Reduction ◽  
Hollow Mesoporous Silica ◽  
Mesoporous Silica Spheres

A series of iron–copper bimetallic nanoparticles supported on hollow mesoporous silica spheres with different Fe/Cu ratios were prepared using a simple post-impregnation and sodium borohydride reduction strategy.

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