Even though CuO nanoparticles (CuO NPs) have proven their use in biomedical applications, the major disadvantage of their use in the medical field is their potentially toxic effects [7,14,15,16]. CuO NPS may be toxic for mammalian cells, vertebrates, and invertebrates. Leaves extract of Citrofortunella macrocarpa (Calamondin) is used to synthesize Copper oxide nanoparticles (CuO-NPs) as a green and environment-friendly reducing agent and a capping agent. Copper Oxide nanoparticles (CuO NPs) are included in some agrochemicals because of their antimicrobial properties. They can also be found in nano fertilizers; Copper is one of several minerals that plants need in trace quantities to boost photosynthesis and metabolism. Breathing in copper dust and fumes may cause an acute syndrome of metal fume fever (MFF). People with this syndrome have Chest pain. Chills. When jewellery is made with Copper, it can react with sweat, lotion, and other products on your skin and oxidize. When Copper oxidizes, it goes through chemical reactions that create a green type of "film" on the jewellery, which then transfers to the skin. Too much Copper is not just bad for your skin but can also be toxic. Dr Sivak points out that copper toxicity "will develop with more than 5.0 mg of copper per kg body weight." Now, it's important to remember that 5 mg per kilogram is an incredible amount of Copper. Copper is an antimicrobial and anti-fungal metal and does not harm or irritate the skin. Copper is also known as the balancing element of spirit and mind; hence, it is healthy to wear it over time. It is extremely versatile, easily shaped, engraved and even imprinted. If you are looking for high quality, high purity and cost-effective Copper Oxide, or if you require the latest price of Copper Oxide, please feel free to email contact mis-asia.
