干法腈纶丙烯腈废气治理技术及其研究

分析了干法腈纶丙烯腈废气的污染因子及治理难点，提出了吸收与吸附相结合的废气治理技术。同时，对影响丙烯腈废气吸收的因素、工艺参数进行总结，对提高废气治理技术有一定的指导作用。实践运行表明：丙烯腈废气经治理后可以直接排放，AN去除率达98％以上。     

Preparation of copper nano-wires by template synthesis method

Highly ordered and porous anodic aluminum oxide templates were prepared. The ordered copper nanowires arrays were assembled in nano-holes of the template by alternating current electrodeposition at lower voltage.The morphologies of template and copper nano-wires arrays were characterized by means of field emission scanning electron microscope(FESEM) and the crystal structure of copper nano-wires was determined by means of X-ray diffraction. The results indicate that copper nano-wires hold the preferred crystalline orientation along (111), (200),(220) and (331) crystal faces during growth, and the growth of copper nano-wires in the nano-holes of the template is homogenous and continuous.