http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Esraa M. Bakhsh,Sher Bahadar Khan,Hadi M. Marwani,Ekram Y. Danish,Abdullah M. Asiri 한국공업화학회 2019 Journal of Industrial and Engineering Chemistry Vol.73 No.-
Development of nanostructured materials has received tremendous attention nowadays due to theirunique properties and efficacious in wide range of applications. Herein, we present a facile synthesis ofZnSe–CdSe/SiO2 core–shell nanomaterial for pollutants monitoring and environmental remediationpurposes. The utility of ZnSe–CdSe/SiO2 core–shell nanomaterial was explored toward electrochemicaldetection and adsorptive removal of copper ions from aquatic system. Experimental results reveal thatboth electrochemical detection and adsorption of Cu(II) using ZnSe–CdSe/SiO2 nanomaterial stronglydepends on the solution pH, with an optimum pH of 5. Based on the results, the amperometric sensorbased on ZnSe–CdSe/SiO2 core–shell nanomaterial modified electrode exhibited a detection limit of50 mg L 1. Moreover, ZnSe–CdSe/SiO2 core–shell nanomaterial as adsorbent demonstrated high uptakecapacity equals to 126.25 mg g 1. Thus, ZnSe–CdSe/SiO2 core–shell nanomaterial can be employed aspromising material for several environmental remediation purposes.