• Roopashree Rangaswamy

Due to its excellent mechanical physical, chemical, and organic property with better marketing over their volume counterparts, nanomaterials (NMs) have gained notable consistency in revolutionary progressions. Scale, piece, form, and origin of NMs are used to organise them. Predicting one nanomaterial property improves the precision of any description prediction. Issues relating to toxic effect are inevitable as creation of nanomaterials and their current implementations has progressed. The aim of this audit is to examine both produced (built) and naturally occurring nanoparticles (NPs) and carbon nanotubes in order to discern their molecular characteristics and to characterize specific knowledge gaps found with NPs and nanotubes in environment. The survey provides an overview of NMs' origin and classifications, as well as a Real and synthetic forms of NPs and NSMs, as well as their theoretically negative impacts on mammalian cells and tissues, are shown in this illustration. Forms of bad effects related to Nanoparticles and NSMs are often addressed, and also measures placed in effect by various nations to reduce risks.

Nanomaterial Grouping, Nano toxicity, Oxidative Pressure, Responsive Oxygen Species

"Nanomaterials and Nanostructure: A Review", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 1, page no.157-161, January-2019, Available :http://www.jetir.org/papers/JETIREU06030.pdf

"Nanomaterials and Nanostructure: A Review", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 1, page no. pp157-161, January-2019, Available at : http://www.jetir.org/papers/JETIREU06030.pdf