Final published version
Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
}
TY - JOUR
T1 - Selective detection of F− using Al microarrays integrated graphene oxide
AU - Soni, Mahesh
AU - Kumar, Pawan
AU - Soni, Ajay
AU - Sharma, Satinder K.
PY - 2017/8/1
Y1 - 2017/8/1
N2 - The present study demonstrates, a selective detection of F− using aluminium (Al) micro-interdigitated electrode (μ-IDEs) array modified by graphene oxide (GO). The selectivity of the fabricated sensor towards F− in presence of contaminants like, Chloride (Cl−), Bromide (Br−) & Nitrate (NO3−) at concentration of 100 and 50 ppm is investigated using simple electrical measurements. The selectivity of GO/Al-μ-IDEs is attributed to the highest electro-negativity and strong affinity of F− towards Al. The real time, cost effective, selective GO/Al-μ-IDEs based molecular sensors shows the potential for detection of aqueous F− in presence of other contaminants.
AB - The present study demonstrates, a selective detection of F− using aluminium (Al) micro-interdigitated electrode (μ-IDEs) array modified by graphene oxide (GO). The selectivity of the fabricated sensor towards F− in presence of contaminants like, Chloride (Cl−), Bromide (Br−) & Nitrate (NO3−) at concentration of 100 and 50 ppm is investigated using simple electrical measurements. The selectivity of GO/Al-μ-IDEs is attributed to the highest electro-negativity and strong affinity of F− towards Al. The real time, cost effective, selective GO/Al-μ-IDEs based molecular sensors shows the potential for detection of aqueous F− in presence of other contaminants.
U2 - 10.1016/j.snb.2017.02.142
DO - 10.1016/j.snb.2017.02.142
M3 - Journal article
VL - 247
SP - 224
EP - 227
JO - Sensors and Actuators B: Chemical
JF - Sensors and Actuators B: Chemical
SN - 0925-4005
ER -