Results 61 to 70 of about 1,590,424 (145)

Adsorption of Nickel and Chromium From Aqueous Solutions Using Copper Oxide Nanoparticles: Adsorption Isotherms, Kinetic Modeling, and Thermodynamic Studies [PDF]

open access: yesAvicenna Journal of Environmental Health Engineering, 2019
The research was conducted with an aim to assess the efficiency of copper oxide nanoparticles as an adsorbent to remove Ni and Cr. The effect of pH, adsorbent dosage, contact time, initial concentration of metals (Ni and Cr) on the adsorption rate was ...
Raziyeh Hosseini   +2 more
doaj   +1 more source

The effects of some agrotechnical measures on the uptake of nickel by maize plants [PDF]

open access: yesJournal of the Serbian Chemical Society, 2009
Nickel is a non-essential element in the nutrition of the majority of plant species and can be toxic to plants when its concentration in soils is high. Several soil properties have an effect on the uptake of this heavy metal by plants.
Žarković Branka M.   +1 more
doaj   +1 more source

Efficacy Of Freeze-Dried Inactivated Rift Valley Fever Vaccine

open access: yesJournal of Applied Veterinary Sciences, 2020
Rift Valley Fever (RVF) is an acute infectious zoonotic arthropod-born viral disease, affecting many species of animals and it causes great economic losses in animal wealth and has a zoonotic implication.
Atwa, M.H   +5 more
doaj   +1 more source

Ni-Catalyzed 1,2-Acyl Migration Reactions Triggered by C–C Bond Activation of Ketones

open access: yes, 2019
A Ni-catalyzed 1,2-acyl migration triggered by C–C bond cleavage was developed. The process of 1,2-acyl migration followed by olefin isomerization provides a convenient access to α,β-unsaturated ketones, which are well-known building blocks in organic ...
Hong Lu   +13 more
core   +3 more sources

Metalliferous jurassic rocks of the Fan-Y agnob syneclise (Central Tajikistan)

open access: yesИзвестия высших учебных заведений: Геология и разведка
Background. The Fan-Yagnob syneclise is an imposed structure within the Hercynian Zeravshan-Gissar zone. It formed on a Paleozoic folded basement as series of sedimentary rocks from T3 to N1, including Jurassic, Cretaceous, and Paleogene terrigenous ...
M. Saymudasiri, A. K. Litvinenko
doaj   +1 more source

Methodological approaches to determining the suitability of dispersed non‑ferrous metal oxides generated at petrochemical plants for steel alloying

open access: yesЛитьë и металлургия
A study conducted at the scientific laboratory of ОJSC BELNIILIT examines the feasibility of using spent catalysts from petrochemical plants in the Republic of Belarus as alloying element carriers in the smelting of economically alloyed steels.
S. L. Rimoshevsky   +3 more
doaj   +1 more source

An intersectional multilevel analysis of mortality among minority groups in Northern Ireland

open access: yesInternational Journal of Population Data Science
Research consistently demonstrates substantial inequalities in physical and mental health outcomes among minority groups, yet the intersectionality of characteristics is often overlooked due to small sample sizes within these underserved populations ...
Caitlyn Rawers   +4 more
doaj   +1 more source

Data Resource Profile: The Social Services Client Administration and Retrieval Environment (SOSCARE) administrative dataset for children’s social care in Northern Ireland

open access: yesInternational Journal of Population Data Science
Introduction Children in contact with the children's social care (CSC) system are a vulnerable group likely to have experienced one or multiple forms of childhood adversity.
Sarah McKenna   +4 more
doaj   +1 more source

Original dataset for ID 31 Ni in Thermophysical Property Database

open access: yes
This is the original dataset for ID 31 Ni in Thermophysical Property Database (https://thermophys.nims.go.jp/thermophysicalproperty/experiments/31). The dataset was obtained at Japan Aerospace Exploration Agency (JAXA), and is a part of Thermophysical ...

core   +1 more source

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