Results 41 to 50 of about 207,162 (296)

Study of the Effect of Nitrate and Sulfate Solutions on the Properties of Copper Nanopowder Synthesized by Electrochemical Method

open access: yesIraqi Journal of Industrial Research, 2021
The electrochemical method is efficient, cost effective, and environmentally friendly process. Copper nanopowder has been known, as a nontoxic, inexpensive, highly conductive, excellent microbial agent, catalytic, and sensors applicable.
Hind AL-Darkazali   +4 more
doaj   +1 more source

Die postinfektionellen Wirkungen von Kupferhydroxid und Kupfersulfat auf Konidien von Venturia inaequalis [PDF]

open access: yes, 2006
The post-infection activity of copper hydroxide and copper sulfate against conidia of Venturia inaequalis were evaluated using an in vitro test system based on isolated apple leaf cuticles.
Montag, Jurith   +2 more
core  

Selection for novel, acid-tolerant Desulfovibrio spp. from a closed Transbaikal mine site in a temporal pH- gradient bioreactor [PDF]

open access: yes, 2017
Almost all the known isolates of acidophilic or acid-tolerant sulphate-reducing bacteria (SRB) belong to the spore-forming genus Desulfosporosinus in the Firmicutes.
Antsiferov, Dimtry V.   +8 more
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

Dissolution of copper and iron from malachite ore and precipitation of copper sulfate pentahydrate by chemical process

open access: yesEngineering Science and Technology, an International Journal, 2014
The present work describes an investigation of a chemical process for the recovery of copper and iron from malachite ore. For the dissolution of copper and iron, H2SO4 was employed as well as H2O2 as an oxidizing agent.
H. Kokes, M.H. Morcali, E. Acma
doaj   +1 more source

Near‐Infrared Emitting Lanthanide Catecholate Giant Single Crystals – Morphology Control and Photon Down‐Conversion

open access: yesAdvanced Functional Materials, EarlyView.
Controlled syntheses of lanthanide coordination polymers based on the dihydroxybenzoquinone (DHBQ) organic linker afforded large single crystals of Ln‐DHBQ CPs (Ln = Yb, Nd). A novel structural variant of Yb‐DHBQ is identified by means of single crystal diffraction analysis.
Marina I. Schönherr   +7 more
wiley   +1 more source

Case Report: Copper sulphate related hemophagocytosis with lymphohistiocytosis [version 1; peer review: 2 approved]

open access: yesF1000Research
* The accidental, suicidal, and homicidal toxicities of copper sulfate have been extensively documented. The later stages of the disease demonstrate signs of systemic toxicity, characterized by intravascular hemolysis, oliguric renal failure, convulsions,
Koushik Ramachandra   +3 more
doaj   +1 more source

Effects of auxin and copper on growth of saffron [PDF]

open access: yesZīst/shināsī-i Giyāhī-i Īrān, 2014
Saffron is known as one of the most common spices and medicinal plant in the world. Little information is available on the effects of copper and growth regulators on morphological characteristics of saffron.
Mozafar Sharifi   +2 more
doaj  

Coolants with selective optical filtering characteristics for ruby laser applications [PDF]

open access: yes, 1968
Coolant-filtering medium developed consists of a solution of copper sulfate in a 4-1 volumetric mixture of ethanol and methanol. This solution should be a useful addition to ruby laser systems, particularily in large pulse or Q switching ...
Mc Devitt, F. R., Rasquin, J. R.
core   +1 more source

Underpotential deposition of Cu on Au(111) in sulfate-containing electrolytes: a theoretical and experimental study

open access: yes, 1995
We study the underpotential deposition of Cu on single-crystal Au(111) electrodes in sulfate-containing electrolytes by a combination of computational statistical-mechanics based lattice-gas modeling and experiments.
Andrzej Wieckowski   +11 more
core   +1 more source

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