随着我国经济建设步伐的加快,工业化进程的不断推进,在经济快速增长的同时,也给我国造成许多环境问题,环境污染已经严重影响到个人的工作与生活,尤其是大气污染和水污染,已对人类和一切生物造成危害。如何减少污染,是摆在我们面前的重要课题。工业废水和废气是污染的主要来源,重污染天气中,硫酸铵、硝酸铵的质量总和可占到PM2.5的的40%-60%,氨排放量已经成为PM2.5形成的重要限定因素。为了保护环境,需要
Hafnium oxide (HfO2) dielectric films were grown on heavily-doped silicon (100) substrates by sol-gel process.Hafnium chloride (HfCl4) was used as precursor mat
Capillary electrophoresis (CE) has been a rapid developed analytical technique for chromatographic separation [1].However,adsorption of biomacromolecules,especi
In recent years,because of its high selectivity,high sensitivity and high stability,electrochemical analysis methods were the ideal way to detect dopamine.Carbo
One of the key factors that affecting the performance of direct methanol fuel cell (DMFC) is the anodic catalyst.In the oxidation process of methanol at the ano
Single-walled carbon nanotubes and graphene (SWNTs/G) composite aerogel have been prepared by a hydrothermal method with aid of sodium alginate (SA) decoration
Yttrium oxide (Y2O3) dielectric films were grown on heavily-doped silicon (100) substrates by sol-gel process.Yttrium nitrate (Y(NO3)3·6H2O) was used as precur
鼠尾藻(Sargassum thunbergii)是北太平洋西部特有的暖温带性大型海藻,在我国沿海潮间带地区常常形成优势种群,鼠尾藻海藻床不仅可以吸收海水中的碳、氮和磷等生源要素改善海