Indexed by:期刊论文
Date of Publication:2002-10-30
Journal:中国生物医学工程学报
Included Journals:EI、PKU、ISTIC、CSCD、Scopus
Volume:21
Issue:5
Page Number:398-403
ISSN No.:0258-8021
Key Words:溶胶-凝胶法;TiO2薄膜;表面改性;抗腐蚀性;血液相容性
Abstract:通过溶胶-凝胶法制备TiO2薄膜对316L不锈钢和NiTi形状记忆合金进行表面改性处理.研究发现,经500℃处理1h的薄膜结构致密,膜层均匀平滑,薄膜主要由锐钛矿相TiO2构成,随热处理温度的提高,锐钛矿相逐渐转变为金红石相.电化学腐蚀和动态凝血时间及溶血率测试表明,通过溶胶-凝胶法制备TiO2膜进行表面改性的316L不锈钢和NiTi合金的抗模拟体液腐蚀性提高,动态凝血时间延长,溶血率下降,说明溶胶-凝胶法制备TiO2膜可以提高金属植入物的血液相容性.
Associate Professor
Supervisor of Doctorate Candidates
Supervisor of Master's Candidates
Gender:Male
Alma Mater:Dalian University of Technology
Degree:Doctoral Degree
School/Department:School of Materials Science & Engineering
Discipline:Materials Science. Biomedical Engineering
Business Address:Room 224
School of Materials Science and Engineering,
Dalian University of Technology,
Liaoning 116024,
P. R. of China
Contact Information:15641198386
腾讯QQ : 558132
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