Jian Jun Fang

TL;DR: In this paper , the role of (NH 4 ) 2 SO 4 during the sulfurization of azurite and its response to flotation were investigated, and the flotation results showed that adding NH 4 2 S 4 prior to sulfurization decreased the formation of colloid in flotation pulp and restored the floatability of suppressed azurites caused by excess sodium sulfide.

TL;DR: The catechin-loaded liposomes prepared under the optimized conditions has high encapsulation efficiency and main technological parameters of process in liposome preparation were optimized using fuzzy orthogonal design.

TL;DR: The SA/SF microcarriers cross-linked with SrCl2 showed higher cell proliferation ability and osteoinductive ability than those cross- linked with CaCl2, indicating that the designed SA/ SF microcarrier are ideal for tissue engineering.

TL;DR: In this article, a degradable composite material for bone tissue repairing was described by combining poly(lactide-co-glycolide)-co-ε-caprolactone) (PLLGC) and 1,4-butanediamine-modified poly(LCA) with nano-biaoactive glass (NBAG) and nano β-tricalcium phosphate (β-TCP), which showed an interconnected pore structure with the pore size ranging from 20 to 100μm depending on the freezing temperature and the inorganic fillers.

TL;DR: Inspired by the crowded subway, a kind of novel hierarchically porous and hollow microcarriers containing multicellular spheroids and adhesive cells are developed to not only avoid the utilization of osteoinductive factors but also promote the regeneration of vascular bone tissues as mentioned in this paper .