Yan, Zheng, Department of Analytical Chemistry & Department of Environmental Science, China Pharmaceutical University, Nanjing 210009, China, China

• Journal of Membrane and Separation Technology Vol. 2 No. 1 (2013) - Articles
  Concentration of Astragalus Polysaccharide by Polysulfone-Activated Carbon Modified with Nitric Acid Blend Ultrafiltration Membranes
  Abstract  PDF