结合纳米沸石氧化石墨烯的微流体纸基装置在枣椰菜药物电化学传感中的应用

Jagriti Narang , Nitesh Malhotra , Chaitali Singhal , Ashish Mathur , Dhritiman Chakraborty , Aviraj Ingle , C.S. Pundir
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引用次数: 6

摘要

本发明的目的是开发一种用于油菜药电分析的超灵敏技术。以氧化石墨烯纳米晶(Nanocrys)和沸石(Zeo-GO)为材料,制备了一种纸晶(EμPADs)。纳米晶修饰的EμPAD具有宽线性范围0.001 ~ 5 nM/ml,低检出限0.00002 nM/ml。开发的传感器在酒精和非酒精饮料等实时样品中进行了测试,发现了良好的相关性(99%)。该装置的工业转化可得到广泛的发展。
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Point of Care with Micro Fluidic Paper Based Device Incorporated with Nanocrys of Zeolite –GO for Electrochemical Sensing of Date Rape Drug

The objective of the present invention is to develop an ultrasensitive technique for the electro analysis of rape drug. A paper chip (EμPADs) was developed using nanocrystals (Nanocrys) of graphene-oxide and zeolites (Zeo-GO). Nanocrys modified EμPAD showed wide linear range 0.001 - 5 nM/ml and low detection limit of 0.00002 nM/ml. The developed sensor was tested in real time samples like alcoholic and non-alcoholic drinks and found good correlation (99%). Extensive development can be made for industrial translation of this fabricated device.

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