الفهرس 
INTRODUCTIONOnly 14 pages are availabe for public view
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Abstract
The synthesis and use of metal nanoparticles have gained consideration due to their unique properties such as physicochemical, optical, mechanical, magnetic, etc., which make them suitable for their use in various applications including biomedicine, chemistry, food industry, cosmetics and electronics. In recent years, synthesis of inorganic nanoparticles has been demonstrated by many chemical and physical methods. But the importance of biological synthesis is being realized globally as chemical methods are toxic, costly and non-ecofriendly, while biological methods are, cost-effective, environment friendly and easy to scale.Biological systems such as bacteria, fungi, algae, cyanobacteria, actinomycetes, myxobacteria and plants are being efficiently used either for intracellular or extracellular synthesis of different metal nanoparticles. Among transition metals, interest is being shown to copper nanoparticles because of its unique properties and potential applications as catalysts, lubricants, electronic materials, thermal transfer nanofluids, nanocomposite coatings and in optical devices. Copper nanoparticles (CuNPs) also are considered as candidates for antimicrobial applications as biocides and antibiotic treatment.