• Chhaju Ram
• Dr.Jitender

Nanosensors are appliances manufactured at nano range which detect a physiochemical change and transform the detected changes to signals that can be measured. Nanosensors are very handy in detecting physiochemical changes, recognizing biomolecules and biochemical variations in tissues and detecting contaminating and dangerous substances present in our surroundings. Nanosensors can be categorized according to their, structure , energy source and applications. The nanomaterials used in manufacturing of nanosensors are Nanoscale wires (potential of high detection sensitivity), carbon nanotubes ( high surface to bulk ratio and sufficiently high electron conductivity), metal and metal oxides nanoparticles, polymers and biomaterials are used as materials for nanosensors. The objective of this review paper is to facilitate an outline of nanosensors, materials used for their synthesis and pros and cons of various substances over each other

"A Review—Nanosensors and promising materials", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.9, Issue 3, page no.g347-g352, March-2022, Available :http://www.jetir.org/papers/JETIR2203646.pdf

"A Review—Nanosensors and promising materials", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.9, Issue 3, page no. ppg347-g352, March-2022, Available at : http://www.jetir.org/papers/JETIR2203646.pdf