A facile synthesis strategy for lignin-derived three-dimensional hierarchical porous carbon (LHPC) was developed in this work. The LHPC synthesized by a one-step carbonization-activation process using lignin as precursor and wet KOH an situ chemical activation agent. Compared with dry agent, the shows exfoliation effect on assisting formation of structure LHPC. H2O plays key role agent forming ...

We employed Gas expanded liquids (GXLs) technology to synthesize calcium carbonate-hydroxylapatite composite (CaCO3-HAp) nanoparticles and investigated the effects of reaction parameters on properties composites as well performance drug delivery agent using ibuprofen a model in simulated gastric fluid. Separately, carbonate hydroxylapatite have been used extensively pharmaceutical systems (DDS)...

Uniform antimony (Sb) nanotubes were successfully synthesized via a facile solvothermal method without the need for any surfactants or templates. The Sb nanotubes are confirmed to be pure rhombohedral phase and have better crystallinity. These nanotubes show middle-hollow and open-ended structures, as well as multi-walled structures with the wall thickness of about 10 nm. Also, they have an ave...

We report well-defined mesoporous β-W(2)N nanoplates prepared by using layered WO(3)·H(2)O without templates. The tungsten nitride nanoplates exhibit typical mesoporous structures with size-controlled monomodal pore distributions.