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.
NANOTECHNOLOGY SURFACE MODIFICATION TECHNIQUES
Nanotechnology textiles graphics
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.
Natural dyes. Up to the middle of the 19th century, there were only natural dyes, and most of these were vegetable origin; natural indigo being one of the most critical colours because of natural colouring needs fixation (mordanting) to absorb
Natural fibres are any hair-like raw material directly obtainable through an animal, vegetable, or mineral source that can be convertible, after spinning, into yarns and then into woven cloth.