supported by the National Natural Science Foundation of China (Nos. 21190040, 21175035, 21375034);National Basic Research Program of China (No. 2011CB911002);International Science & Technology Cooperation Program of China (No. 2010DFB30300)
A pH-sensitive controlled release system was proposed in this work, which consists of mesoporous silica nanoparticles(MSNs) functionalized on the pore outlets with poly(4-vinylphenybronic acid-co-2-(dimethylamino...