A novel bioactive and bioresorbable PDLLA/chondroitin sulfate/chitosan scaffold was prepared via layer-by-layer(LBL) electrostatic-self-assembly (ESA) and the t
Novel catalysts of phosphotungstic heteropolyacids (PW1,2) supported on neutral alumina were prepared by assistance of ultrasound and plasma treatment. The prep
A new kind of fiber optic oxygen sensing material based on the fluorescence quenching of Ru(bpy)3Cl2 was prepared by the themo-polymerization method. The ruthen