Results 331 to 340 of about 3,711,238 (390)

Toxicity of the Zinc Oxide and Vermiculite/Zinc Oxide Nanomaterials

Journal of Nanoscience and Nanotechnology, 2019
Nanomaterials and nanocomposite materials on the base of zinc oxide (ZnO) are being produced and applied in our daily life at a rapid pace mainly as additives to the different polymer materials. The antibacterial behaviors of ZnO nanoparticles are intensively studied but related health and environmental toxicity assessments are lagging behind.
Marianna Hundáková   +3 more
openaire   +3 more sources

Research on the oxidation characteristics of zinc sulfite in the zinc oxide desulfurization process

Environmental Technology, 2020
Aiming at the pollution problem of low-content SO2 in non-ferrous metal production industry, the oxidation kinetics of zinc sulfite in the zinc oxide desulfurization process was studied. The concentration change of Zn2+, variation of pH, temperature and apparent activation energy in the oxidation process of two ZnSO3 samples were investigated ...
Xuejiao Cao   +4 more
openaire   +3 more sources

Excess Zinc in Zinc Oxide

Nature, 1957
A METHOD for determining excess zinc in zinc oxide has been devised1. It is based on measurement of the hydrogen produced by the excess metal when the sample is dissolved in hydrochloric acid. It will detect 0.05 µgm. of excess zinc. This communication summarizes the results obtained by the method with oxide in various states.
J. P. Roberts, H. J. Allsopp
openaire   +2 more sources

Diffusion of zinc in zinc oxide

Philosophical Magazine, 1957
(1957). Diffusion of zinc in zinc oxide. The Philosophical Magazine: A Journal of Theoretical Experimental and Applied Physics: Vol. 2, No. 17, pp. 708-710.
C. Wheeler, J. P. Roberts
openaire   +2 more sources

A review: zinc oxide nanoparticles – friends or enemies?

International Journal of Environmental Health Research, 2020
Modern nanotechnology allows obtaining zinc oxide nanomaterials with unique properties that let its use in a wide range of commercial applications. Direct contact with these particles as well as their release into the environment is almost inevitable ...
Agnieszka Czyżowska, A. Barbasz
semanticscholar   +1 more source

Biosynthesis of zinc oxide nanoparticles with antimicrobial, anticancer, antioxidant and photocatalytic activities by the endophytic Alternaria tenuissima

Journal of Applied Microbiology, 2020
Zinc oxide nanoparticles (ZnONPs) were successfully synthesized using the culture filtrate of the endophytic fungus Alternaria tenuissima as a rapid, eco‐friendly and cost‐effective method.
H. K. Abdelhakim   +2 more
semanticscholar   +1 more source

Properties of zinc oxide films prepared by the oxidation of diethyl zinc

Journal of Applied Physics, 1981
Polycrystalline transparent semiconducting zinc oxide films have been deposited by the oxidation of diethyl zinc. The film growth rate is controlled by a complex multistep oxidation process which is dominated by radical reactions. The effect of substrate temperature and gas pressures have been studied.
A. P. Roth, D. F. Williams
openaire   +2 more sources

Zinc Oxide in Rubber [PDF]

open access: possibleRubber Chemistry and Technology, 1933
Abstract THERE are few secrets in the zinc industry, as in most industries, but there has been a reticence to permit the publication of articles regarding the industry that has reacted to its detriment. There is, accordingly, comparatively little literature, and much of that part of this paper that relates to the manufacture of zinc oxide is ...
openaire   +1 more source

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