CAJ | 학술논문

通过将对铜离子（ Cu2＋）具备良好识别性的有机小分子8-氨基喹啉与纳米金结合，构筑了可用于Cu2＋检测的电化学传感器，实现了对溶液中Cu2＋的测定。实验中，使用扫描电子显微镜对电极表面的纳米金进行表征。该方法构筑的铜离子传感器在2×10-7～5×10-6 mol/L的浓度范围内对Cu2＋呈现良好的线性关系，并表现出良好的选择性。
통과장대동리자（ Cu2＋）구비량호식별성적유궤소분자8-안기규람여납미금결합，구축료가용우Cu2＋검측적전화학전감기，실현료대용액중Cu2＋적측정。실험중，사용소묘전자현미경대전겁표면적납미금진행표정。해방법구축적동리자전감기재2×10-7～5×10-6 mol/L적농도범위내대Cu2＋정현량호적선성관계，병표현출량호적선택성。
Through integrating a recognition molecule towards Cu 2+, 8-Aminoquinoline , with gold nanoparticles , a new electrochemical sensor for determination of Cu 2+ was developed.The gold nanoparticles were characterized by scanning electron microscope ( SEM) .The electrochemical sensor showed good linearity and selectivity with the Cu 2+concentration in the range of 2 ×10 -7 ~5 ×10 -6 mol/L.