A new neolignan glycoside named armaoside (1) was isolated from the whole plant of Pedicularis armata Maxim. Its structure was elucidated by spectroscopic and c
Soap-free P(MMA-EA-MAA) particles with narrow size distribution were synthesized by seeded emulsion polymerization of methyl methacrylate (MMA), ethyl acrylate
Insulin was chemically modified with dehydrocholic acid without the use of protecting agents and the main monoacylated insulin. ε-NB29-Dehydrocholyl insulin wa
The monodispersed polymeric particles with an unusual structure were prepared by the dispersion copolymerization of acrylonitrile/styrene(AN/St) in mixed solven
The steady ordered micro-ribbons of oxidized multi-walled carbon nanotubes (MWNTs)were obtained through micro-aperture PTFE membrane by vacuum filtration. After
Non-equilibrium fission has been described by diffusion model. In order to describe the diffusion process analytically, the analytical solution of Smoluchowski
Nanocrystalline tin oxide samples were prepared by using Sn2 (NH4)2 (C2O4)3 as the precursor. The thermal decompositions were respectively conducted at 250,450