METHOD FOR PREPARING NOBLE METAL NANOPARTICLES FROM MYRRH
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United States of America Patent
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Issued Date -
Apr 20, 2017
app pub date -
Oct 15, 2015
filing date -
Oct 15, 2015
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Abandoned
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Abstract
The method for preparing metal nanoparticles includes preparing an extract of myrrh and mixing the extract with an aqueous solution including a metal salt. The mixture changes in color from light yellow to dark brown upon formation of nanoparticles. The extract of myrrh can be a water extract prepared by, for example, soaking a quantity of myrrh in water, filtering the soaked myrrh to obtain a filtered product, and then centrifuging the filtered product. The metal salt can be, for example, silver nitrate (AgNO3). The metal nanoparticles can be spherical, spheroidal, elongated spherical, rod, and/or faceted. The metal nanoparticles can be used to treat Leishmaniasis (lesions) caused by Leishmania major.
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