TY - SER AU - Wen, Di AU - Fang, Zhou-Wen AU - Zhang, Chao TI - Production of Nmsba from Nmst Catalyzed by Co/Mn/Br and Hpw C Modified with Zncl2 Solution KW - 2-Nitro-4-Methylsulfonylbenzoic Acid KW - 2-Nitro-4-Methylsulfonyltoluene KW - Activated Carbon ER -