摘要
虽然氰离子的检测分析方法有多种,但仍存在着一些不足的地方,如响应时间较长、灵敏度不高,离子选择性也有待改善,或者在检测前须采取其他方法先处理干扰离子等.合成了一类含有萘酰亚胺基团的噁嗪光致变色化合物,表现出良好的光致变色性能,同时也对氰离子具有很好的识别性能、高选择性、良好的抗干扰能力、很低的检测极限和快速的响应时间,对于氰离子的在线检测也有着潜在的应用价值.
Abstract
There are many methods to detect and analyze cyanide ions,but there are some shortcomings.For example,the response time is very long,the sensitivity is not high,the selectivity of ions needs to be improved,or other methods must be taken to deal with interfering ions before detection.We synthesized a class of oxazine photochromic compounds containing naphthalimide groups,which showed good photochromic performance,good recognition performance for cyanide ions,high selectivity,good anti-interference ability,low detection limit and fast response time,and also had potential practical application value for online detection of cyanide ions.
基金项目
2021年湖北工业大学大学生创新创业训练计划项目(2010421301)
2020年湖北工业大学博士科研启动基金(BSQD2020033)
NETL
NSTL
万方数据