Multifunctional graphene-based nanocomposites for simultaneous enhanced photocatalytic degradation and photothermal antibacterial activity by visible light

Environmental Science and Pollution Research - A new strategy for the wastewater treatment was proposed by combining polyvinylpyrrolidone-functionalized silver nanoparticles with reduced graphene...     

酚醛树脂废水的回收预处理

酚醛树脂生产废水含酚量和含醛量都较高,采用酸性缩聚法或碱性缩聚法处理,能大大降低酚和醛的含量,而且能回收到一定量的树脂.