The purpose of this study was to overcome the disadvantages of ammonia-nitrogen wastewater pollution and high cost of so......

In this study,a high-efficiency cationic flocculant,P(DAC-MAPTAC-AM),was successfully prepared using UV-induced polymeri......

针对不同固含量的污泥在可溶性化学需氧量SCOD、pH,以及上清液中多糖、TN、TP、TSS、VSS含量的变化,研究了电化学预处理污泥的细胞......

为了建立食品中含硫氨基酸含量测定的前处理条件,该文选取了玉米粉、黄豆、鱼肉、婴幼儿配方乳粉、全蛋粉5种食品作为样品,对比了......