纯钛支架表面纳米二氧化钛管阵列的制备及性能研究  

Preparation and Properties of Nano-TiO_(2) Tube Arrays on Pure Titanium Scaffolds

作　　者：王得利[1] 牛秀艳 周洋 西玉立 孙昊量 徐文秀 WANG De-li;NIU Xiu-yan;ZHOU Yang;XI Yu-li;SUN Hao-liang;XU Wen-xiu(Mudanjiang Medical College,Heilongjiang Mudanjiang 157011;Hongqi Hospital Affiliated to Mudanjiang Medical College Mudanjiang,Heilongjiang Mudanjiang 157011;Department of Stomatology,Shenzhen Guangming District Maternal and Child Health Hospital,Guangdong Shenzhen 518107)

机构地区：[1]牡丹江医学院,黑龙江牡丹江157011 [2]牡丹江医学院附属红旗医院,黑龙江牡丹江157011 [3]深圳市光明区妇幼保健院口腔科,广东深圳518107

出　　处：《中国医疗器械信息》2023年第1期39-42,共4页China Medical Device Information

基　　金：牡丹江市科学技术计划项目(项目名称:纯钛支架义齿表面纳米二氧化钛管阵列的制备及性能研究,项目编号:Z2018s053);2019年度黑龙江省省属高等学校基本科研业务费科研项目(课题名称:阳极氧化表面处理制备纳米二氧化钛管对纯钛支架义齿生物相容性的影响,课题编号:2019-KYYWF-0991);2020年度牡丹江市指导性科技计划项目(课题名称:ADHD学龄前儿童牙科治疗行为及相关影响因素分析,课题编号:HT2020NS059);2020年度黑龙江省省属高等学校基本科研业务费生物医药类支持计划项目(课题名称:ADHD儿童牙科焦虑行为管理及多模式干预效果的研究,课题编号:2020-KYYWF-0768);2020年度黑龙江省省属高等学校基础科研业务费科研项目(课题名称:隐形矫正方法在正畸治疗中应用及效果评价,课题编号:2020-KYYWFMY-0766)。

摘　　要：在阳极氧化法的应用下,完成纳米二氧化钛(TiO_(2))管阵列的制备,且对其结构、形貌表征实施分析,开展光催化活性测试,实现对TiO_(2)钛管阵列光催化性能的研究。结果发现,退火处理的纳米管阵列呈现出锐钛矿晶型,具有较高的结晶度。在对其实施电催化析氢性能测试发现,TiO_(2)钛管阵列在-1.8~-0.3V,Hg/HgO电压下,电流密度为20.5mA/cm^(2)。由此可见锻炼温度对纳米管晶型结构具有直接影响。In the application of anodic oxidation method, the preparation of nano oxide(TiO_(2)) titanium tube array was completed, and its structure and morphology characterization were analyzed, the photocatalytic activity test was carried out, and the photocatalytic performance of TiO_(2)titanium tube array was studied. The results show that the annealed nanotube array exhibits anatase crystal with high crystallinity. It was found that the current density of the TiO_(2)tube array was 20.5 mA/cm^(2) under the voltage of-1.8~-0.3V, Hg/HgO. It is concluded that the exercise temperature has a direct effect on the crystal structure of the nanotubes.

关 键 词：纯钛支架 义齿 纳米二氧化钛管阵列 性能 

分 类 号：TH789[机械工程—仪器科学与技术]