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Tag Archives: Nanoparticles

Water treatment in developing countries could be harmful

water treatment

Scientists are warning that a water treatment widely used in developing countries could be damaging the DNA of those drinking it. Despite poor evidence of their effectiveness as a water disinfectant, colloidal silver and silver nanoparticles are increasingly being promoted for treating potentially contaminated drinking water in low income countries. …

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Inhaled nanoparticles can travel from the lungs into the bloodstream

Scientists have found evidence in human and animal studies that inhaled nanoparticles can travel from the lungs into the bloodstream, potentially explaining the link between air pollution and cardiovascular disease. Their results appear in the journal ACS Nano. Tiny particles in air pollution have been associated with cardiovascular disease, which …

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Biodegradable packages will keep your food fresh for longer

KTU researchers are creating biodegradable food packaging materials, which, in addition, will also keep food fresh for longer. This innovation would solve two problems at once: assist in cutting down packaging waste and in reducing the number of food-borne illnesses. On average a European country citizen produces around 160 kilos …

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Synthetic nanoparticles achieve the complexity of bio molecules 

Chemists at Carnegie Mellon University have demonstrated that synthetic nanoparticles can achieve the same level of structural complexity, hierarchy and accuracy as their natural counterparts — biomolecules. The study, published in Science, also reveals the atomic-level mechanisms behind nanoparticle self-assembly. The findings from the lab of Chemistry Professor Rongchao Jin …

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