Results 111 to 120 of about 3,682,998 (419)

Zinc-fortification restores gut nitric oxide without expression of inducible nitric oxide synthase gene in enterotoxigenic E. coli-induced diarrhea in zinc-deficient rats

open access: yesScientific African, 2021
Nitric oxide maintains the integrity of the gastric epithelium and is also elevated in diarrheal disease condition. Nitric oxide synthase isoforms (NOS) are responsible for production of nitric oxide (NO) in physiological and pathophysiological ...
Ebuka E. David   +3 more
doaj  

Pigmented coating resists thermal shock [PDF]

open access: yes, 1965
Coating pigment composed of zinc oxide and potassium silicate resists the effects of thermal shock and long exposure to direct ...
Harada, Y., Rechter, H. L.
core   +1 more source

In Situ Constructed Magnetic Core‐Shell Hydrogen‐Bonded Organic Framework‐on‐Metal–Organic Framework Structure: an Efficient Catalyst for Peroxymonosulfate Activation

open access: yesAdvanced Functional Materials, EarlyView.
In this work, a magnetic core‐shell catalyst (HOF‐on‐Fe3O4/ZIF‐67) is successfully synthesized, consisting of a metal–organic framework (ZIF‐67) with magnetic Fe3O4 as the core and a porous hydrogen‐bonded organic framework (HOF) as the shell. The catalyst efficiently activated peroxymonosulfate, resulting in rapid and effective removal of water ...
Yingying Du   +4 more
wiley   +1 more source

Synthesis, characterization and photocatalytic activities of Ag-N-codoped ZnO nanoparticles for degradation of methyl red

open access: yesBulletin of the Chemical Society of Ethiopia, 2013
Ag-N-codoped zinc oxide nanoparticles were synthesized by a one-step impregnation of Ag in N-doped ZnO nanoparticles. The morphologies and structures of the as-synthesized nanomaterials were investigated by using X-ray diffraction (XRD), transmission ...
A.M. Taddesse   +3 more
doaj   +1 more source

Improved separators for silver oxide-zinc and silver oxide-cadmium cells for spacecraft application First quarterly progress report, 10 Nov. 1964 - 9 Feb. 1965 [PDF]

open access: yes
Silver oxide diffusion tests on separator membranes for use in silver oxide-cadmium and silver oxide-zinc electrochemical ...
Hoyt, H. E., Pfluger, H. L.
core   +1 more source

Improved zinc oxide thermal control coatings [PDF]

open access: yes, 1972
Ferricyanide/ferrocyanide couple prevents zinc oxide pigment degradation in thermal control coatings.
Freund, T., Morrison, S. R.
core   +1 more source

ZnO thin films by MOCVD [PDF]

open access: yes, 2004
Zinc oxide has unique properties that make it attractive for a variety of electronic and electro optical applications. Recent technological advances for zinc oxide thin film deposition, along with the availability of production-worthy deposition tools ...
Ganesan, Shanthi, Sbrockey, Nick M
core   +1 more source

In‐Situ Growth of 2D MOFs as a Molecular Sieving Layer on SnS2 Nanoflakes for Realizing Ultraselective H2S Detection

open access: yesAdvanced Functional Materials, Volume 35, Issue 12, March 18, 2025.
The ultraselective H2S detection of the ZIF‐L/SnS2 heterostructure is demonstrated. The introduction of 2‐dimensional (2D) breathable ZIF‐L results in a substantial increase in H2S selectivity attributable to the molecular sieving effect, which impedes the permeation of gases with large kinetic diameters and high polarity.
Soo Min Lee   +7 more
wiley   +1 more source

Green-route synthesis and ab-initio studies of a highly efficient nano photocatalyst:Ce/zinc-oxide nanopetals

open access: yesHeliyon
In the present work, Zinc-oxide nanostructures and Ce/Zinc-oxide nanopetals were synthesized by a new environmentally friendly green synthesis method using the Withania coagulans plant.
Ather Hassan   +5 more
doaj  

Investigation of Optical and Dielectric Properties of Nickel-Doped Zinc Oxide Nanostructures Prepared via Coprecipitation Method

open access: yesNanomaterials and Nanotechnology
Nanostructures of undoped zinc oxide and nickel-doped zinc oxide (Ni = Zn0.98Ni0.02O, Zn0.96Ni0.04O, and Zn0.94Ni0.06O) were synthesized by using the coprecipitation process, and their optical and dielectric properties were simultaneously investigated ...
Sohail Ahmad   +5 more
doaj   +1 more source

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