发明人:文峰,冷永祥,谢东,赵安莎,张聪
申请日期:2011.12.08
摘要:本发明涉及一种光催化活性碳掺杂氧化钛薄膜的制备方法。其特征在于:采用CO 2 气体为碳源,高纯金属钛靶为溅射靶,在不锈钢或玻璃基片上制备一种光催化活性碳掺杂氧化钛薄膜的方法,具体步骤如下:a、首先将镜面不锈钢基体进行氮离子注入强化,提高不锈钢基片表面的强度;b、将氮离子强化后的不绣钢基片或玻璃基片固 ...
作者:边伟,曹献英,曹阳,文峰,庞素娟,张万科 (海南大学海南大学理工学院热带生物资源教育部重点实验室 海南省精细化工重点实验室,,海南海口570228)
出处:功能材料 2007
关键词:羟基磷灰石;溶胶;纳米
摘要:在溶胶状态下制备羟基磷灰石,进行对比实验,讨论分散剂的作用。对合成的羟基磷灰石样品进行了红外光谱分析,X多晶衍射分析和电镜分析。结果:得到椭球状纳米级羟基磷灰石。不同于传统的粉末制品,具有更广阔的应用前景。[著者文摘]
被引情况:超星被引 1 次作者:W.MAI,J.LI,Y.Q.LI,F.WEN (Key Lab of Advanced Materials of Tropical Island Resources,Ministry of Education,School of Materials and Chemical Engineering,Hainan University)
出处:2014 International Conference on Energy, Environment and Materials Engineering(EEME 2014) 2014
摘要:To deeply understand the effects of P/C-codoped TiO 2 on the electronic structures of TiO 2 and confirm their photocatalytic performance,a compariso ...
作者:S.L.SONG,J.LI,W.MAI,F.WEN (Key Lab of Advanced Materials of Tropical Island Resources,Ministry of Education,School of Materials and Chemical Engineering,Hainan University)
出处:2014 International Conference on Energy, Environment and Materials Engineering(EEME 2014) 2014
摘要:The immobilization of Titanium dioxide(Ti O 2 ) in the form of film is a solution which the titanium dioxide powder as photocatalyst is difficult to r ...
作者:J.LI,W.MAI,S.L.SONG,F.WEN (Key Lab of Advanced Materials of Tropical Island Resources,Ministry of Education,School of Materials and Chemical Engineering,Hainan University)
出处:2014 International Conference on Energy, Environment and Materials Engineering(EEME 2014) 2014
摘要:Carbon-doped Ti-O(C/Ti-O) films were prepared on silicon wafer and stainless steel under different CO2 flow by reaction magnetron sputtering.Next,the ...
作者:文峰,涂进春,杨海峰,杨亮,张聪
关键词:复合涂层材料;光催化性能;耐腐蚀性能
摘要:制备具有不同带隙宽度的氧化钛/类碳复合涂层(以下简称复合涂层),利用复合涂层的光催化活性提高在海南大气环境下金属制品的耐蚀能力。 采用反应磁控溅射方法在不锈钢表面制备了复合涂层,利用CO气相作为碳和氧源,通过碳的掺杂改变复合涂层的禁带宽度,扩展激发氧化钛光催化活性的波长范围,增强其光催化分解有机物的 ...
作者:Dong Xie,Feng Wen,Wenmao Yang,Xueyuan Li,Yongxiang Leng,Guojiang Wan,Hong Sun,Nan Huang (School of Physical Science and Technology, Southwest Jiaotong University, Chengdu 610031, China;Key Laboratory for Advanced Technologies of Materials,Ministry of Education, School of Materials Science and Engineering, Southwest Jiaotong University, Chengdu 610031,China;Key Laboratory of Tropical Biological Resource of Chinese Educational Ministry, School of Materials and Chemical Engineering, Hainan University, Haikou 570228, China;Institute of Mechanical Manufacturing Technology, China Academy of Engineering Physics, Mianyang 621900, China;Key Laboratory for Advanced Technologies of Materials,Ministry of Education, School of Materials Science and Engineering, Southwest Jiaotong University, Chengdu 610031,China)
出处:金属学报(英文版) 2014
关键词:Carbon-doped;titanium;oxide;films;Optical;band;gap;DC;reactive;magnetron;sputtering
摘要:CO2and O2were employed as reactive gases to fabricate carbon-doped titanium oxide films using DC reactive magnetron sputtering.Microstructure,composit ...
作者:H.G.Li,C.J.Pan,H.Y.Ding,C.J.Liu,F.Wen (Jiangsu Provincial Key Laboratory for Interventional Medical Devices, Huaiyin Institute of Technology;Key Lab of Advanced Materials of Tropical Island Resources of Ministry of Education, School of Materials and Chemical Engineering, Hainan University)
出处:2014功能材料国际会议 2014
摘要:Carbon-doped Ti-O films were deposited on steel and silicon wafer by DC reaction magnetron sputtering(R-MS)using CO 2 as carbon and oxygen source.A s ...
作者:涂进春,黄玮,刘钟馨,王小红,文峰,曹阳 (海南大学材料与化工学院)
出处:化学工程师 2012
关键词:CuO;水热合成;气敏;丙酮
摘要:本文通过水热的方法,合成CuO纳米材料。利用广角X射线衍射(Wide-angle XRD),透射电子显微镜(TEM),并结合氮气吸附(N2 adsorption measurement)等手段,证实这是一种高度结晶的单分散纳米CuO材料。气敏测试表明,CuO纳米晶是一种优异的丙酮气体敏感材料,具有较 ...
被引情况:超星被引 2 次作者:卢凌彬,苗维胜,曹阳,孟方,张可喜,王江,林仕伟,文峰,杜宇,龙波
关键词:气凝胶隔热材料;材料性能
摘要:该项目结合海南的特色资源和中国航天航空领域的发展,将海南富产的天然多糖高分子引入中低温隔热材料领域,成功获得了三种具有良好中低温隔热性能的天然多糖高分子气凝胶隔热材料。特别是对气凝胶的疏水改性研究,可以明显地防止环境中的水分在材料表面的吸附,从而稳定材料性能。这些工作在国内外均无相关报道。相关成果在 ...