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Nanosilver. Almost 95 per cent of silver in jewellers, photography, silverware and different industrial applications, which include electrical parts such as miniature batteries, bearings, brazing alloys, and photovoltaic cells.



Nanotechnology represents the design, characterisation, production, and application of structures, devices, and systems by controlling the shape and size of the Nanometre scale.’ Thus, nanotechnology products are those derived from the phenomena and physicochemical characteristics occurring at the dimension of less than 100nm.

Natural capital

Nature capital. The limited stocks of physical and biological resources found on earth’ (MA, 2005) described as “natural capital”; within this, terms provide nature with a series of services that benefit society and the economy.