Department of Chemistry & Environmental Science, Minnan Normal University, Zhangzhou 363000, PR China.
Department of Chemistry & Environmental Science, Minnan Normal University, Zhangzhou 363000, PR China.
Spectrochim Acta A Mol Biomol Spectrosc. 2014 Mar 25;122:268-72. doi: 10.1016/j.saa.2013.11.063. Epub 2013 Nov 21.
A novel colorimetric sensor, 2-hydroxy naphthaldehyde isonicotinoyl hydrazone (HINH), was easily synthesized by the condensation of isoniazid and 2-hydroxy-1-naphthaldehyde. The as-prepared compound showed effective colorimetric single selectivity and high sensitivity for aluminum cation in CH3CN/H2O (1:3) binary solutions. The detection limit is 1.0×10(-8) M Al(3+) based on UV-vis changes.
一种新型的比色传感器，2-羟基萘甲醛异烟酰腙（HINH），可以通过异烟肼和 2-羟基-1-萘甲醛的缩合反应轻松合成。所制备的化合物在 CH3CN/H2O（1:3）二元溶液中对铝阳离子表现出有效的比色单选择性和高灵敏度。基于紫外-可见变化，检测限为 1.0×10(-8) M Al(3+)。
