CAJ | 학술논문

冠醚类化合物选择性识别金属阳离子。在大量调研文献的基础上,设计合成了冠醚类化合物,通过对蒽醌化合物进行修饰,合成了冠醚环和吡唑啉,将产物进行了荧光测定,发现该化合物能够很好的识别铜离子和铁离子。对该化合物进行了进一步的干扰离子测定,发现其基本不受影响,得到了较好的识别效果。
관미류화합물선택성식별금속양리자。재대량조연문헌적기출상,설계합성료관미류화합물,통과대은곤화합물진행수식,합성료관미배화필서람,장산물진행료형광측정,발현해화합물능구흔호적식별동리자화철리자。대해화합물진행료진일보적간우리자측정,발현기기본불수영향,득도료교호적식별효과。
The crown ether derivatives have the selective recognition capability of metal positive ions.On the basis of the research literature,we design synthetic route of the crown ether derivatives.We have synthesized crown ether ring and pyrazoline by modifying anthraquinone derivatives.Their recognition performance was studied by the fluorescence emission spectrometry titrimetric method.The compounds in the numerous metal positive ions,only had the high selective recognition capability to metallic ion Cu2＋ and Fe3＋.Recognition of the compound for interfering ions was further studied by the same method.We find their have no effect on fluorescence change in the addition of other metal positive ions.The result of the determination is satisfied.