The cyanobacteria-bloom in raw waters frequently causes an unpredictable chemical dosing of preoxidation and coagulation......

高等规聚丙烯腈可作高强高模碳纤维的原丝,但对其预氧化过程的研究很少。为了对比,采用两种样品:高等规聚丙烯腈(iso-PAN)和无规聚......

为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......

Structural changes in carbon fibers at each stage of, especially, preoxidation process are well known to play a great ro......

With high content of the Al13 species and the active chloride, an electrochemically prepared polyaluminum chloride (E-PA......

以某污水厂出水为原水,高铁酸钾Fe(Ⅵ)和氯化铁Fe(Ⅲ)为预氧化剂和混凝剂,考察了NH_4~+-N、TOC、UV_(254)、相对分子量分布和PO_4~......

Cyclops of zooplankton propagated excessively in eutrophic water body and could not be effectively inactivated by the co......

Chironomid larvae propagated excessively in eutrophic water body and could not be effectively inactivated by the convent......

Considering that contaminated raw water mostly contains high Ammonia-N and a majority of water treatment plants use prec......