Title: Polymeric nanocomposites for electromagnetic radiation absorbing-a challenge of environment pollution to health hazards

Biography:

Narayan Ch. Das has his expertise in evaluation and passion in  developing radiation shielding materials for reduction of environmental pollution and protection our health from radiation. He has developed different kind of polymer based light weight , flexible and cost effect nanocomposites. Those nanocomposites are highly electrically and thermally conductive and and cam be used a commercial materials for outstanding electromagnetic radiation materials. His interdisciplinary research interests include nanomaterials, polymer nanocomposites, rheology and processing of rubber, biomaterials, carbon dots, membrane for water purification, food packaging, SAXS and SANS.

Abstract

The growth in the application of electronic devices across a broad spectrum of military, industrial, commercial and consumer sectors has created a new form of pollution known as radio frequency interference (RFI) or electromagnetic (EM) radiation or EM interference (EMI) that can cause interference or malfunctioning of equipment. Those EM radiation consisting many unwanted radiated signals which not only degrade system or equipment performance, those EM radiation are doing serious effect on human health especially, on nervous system and brain. The possible or suggested effects of EMF on the body are Parkinson's disease, Alzheimer's disease, Cancer, tumors, Headache, fatigue, neurological disorder, etc. One of the simplest methods is to reduce electromagnetic signal by shielding (Fig. 1). Electrical conductive polymeric nanocomposites filled with carbon based conductive filler are becoming popular for microwave radiation absorbing materials because of their light weight, high flexibility, anti-corrosive, easy fabrication into intricate shape by common processing techniques and cost effectiveness.