金银/氮化钛表面增强拉曼基底制备及对烟酸的定量检测
刘燕梅1, 裴媛1, 李波2, 李慧艳3, 王学沛4, 羡皓晗1, 魏颖娜4, 陈颖5, 邸志刚6, 吴振刚1,*, 魏恒勇4,*

Preparation of Gold/Silver/Titanium Nitride Suface-Enhanced Raman Substrate and Its Effect on Nicotinic Acid Quantitative Detection
LIU Yan-mei1, PEI Yuan1, LI Bo2, LI Hui-yan3, WANG Xue-pei4, XIAN Hao-han1, WEI Ying-na4, CHEN Ying5, DI Zhi-gang6, WU Zhen-gang1,*, WEI Heng-yong4,*
(a)—(d)基底FE-SEM图; (e)—(f)银胶溶液的TEM图; (g)—(i)TiN-Au-Ag基底中元素分布图