An aqueous extract from the root of Catharanthus roseus, a plant commonly known as bright eyes, can be used as both a reducing agent as well as a capping agent for the synthesis of bactericidal silver nanoparticles, according ...
Bio & Medicine
Jan 8, 2020
0
9
Russian chemists from NUST MISIS have developed a new hybrid catalyst for carbon monoxide oxidation consisting of hexagonal boron nitride and silver nanoparticles. This material makes it possible to get a full conversion ...
Materials Science
Dec 12, 2018
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4
Because of their antimicrobial and antifungal properties, silver nanoparticles measuring between one and 100 nanometers (billionth of a meter) in size, are being incorporated outside the United States into a variety of kitchen ...
Bio & Medicine
Nov 8, 2018
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8
Halloween is just around the corner, and some people will celebrate by watching scary movies about brain-eating zombies. But even more frightening are real-life parasites that feed on the human brain, and they can be harder ...
Bio & Medicine
Oct 24, 2018
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8
Silver nanoparticles are increasingly being used in consumer products, such as clothing and personal care products, in the medical and pharmaceutical industry, and in the food industry. That is why their presence is expected ...
Plants & Animals
Sep 18, 2018
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3
Nanoparticles are becoming increasingly widespread in the environment. Thousands of products contain nanoparticles, which have unique properties.
Bio & Medicine
Aug 21, 2018
0
43
Chemists at Ruhr-Universität Bochum have developed a new method of observing the chemical reactions of individual silver nanoparticles, which only measure a thousandth of the thickness of a human hair, in real time. The ...
Nanomaterials
Jul 30, 2018
0
4
In recent decades, research groups in the field of materials science have invested time and resources to answer the following question: Is it possible to develop new techniques to produce silver particles on a nanometric ...
Nanomaterials
Apr 26, 2018
0
6
Humans have known since ancient times that silver kills or stops the growth of many microorganisms. Hippocrates, the father of medicine, is said to have used silver preparations for treating ulcers and healing wounds. Until ...
Nanomaterials
Mar 20, 2018
0
29
Silver nanoparticles are being used in clothing for their anti-odor abilities but some of this silver comes off when the clothes are laundered. The wastewater from this process could end up in the environment, possibly harming ...
Nanomaterials
Dec 20, 2017
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