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2.978  Articles
1 of 299 pages  |  10  records  |  more records»
Copper is necessary for the growth and development of plants, but a high concentrations is extremely toxic, resulting in growth inhibition and toxicity symptoms. In this study we investigated the effects of caryopses immersion of Triticum aestiv... see more

In this study, batch experiments were performed to study the behavior of potassium amyl xanthate surfactant on Fe, Cu and U ions for the pretreatment of Abu Zeneima sulphate leach liquor. Various parameters, such as amount of potassium amyl xanthate, pH, ... see more

 The Mining of copper generates great amounts of debris which come from the process of leaching by Sulfuric acid, which are discarded and then accumulated.In the process of finding alternative methods, the present research pretends to find the positi... see more

Copper and nickel ions are accumulated in the solution during electrolytic refining of copper. These ions need to be extracted from the solution from time to time. In industry copper extraction is carried out in two stages. It results in copper ions conce... see more

Common bacterial blight (CBB) caused by Xanthomonas axonopodis pv. phaseoli is the most destructive bacterial disease affecting all bean varieties in production areas. In this study, the effectiveness of different copper preparations against CBB disease o... see more

Bio-synthesis of metal nanoparticles (CuNPs) is regarded as one of the recently developed, economic and environmentally benign method. In the present investigation, Copper nanoparticles were synthesized reacting garlic (Allium sativum) extract with Copper... see more

Cathodic electrodeposited copper oxide thin films were prepared using 0.1 M aqueous (distilled water) copper sulphate solution onto the surface of stainless steel substrates. Deposited samples were characterized for structural and morphological analysis u... see more

Plant tissue responds to nutrient media due to the plant cultivars genetic diversity. The objective of this research is to determine the effects of micronutrients on date palm growth and which of these micronutrients are critical for improving growth comb... see more

The catalytic oxidation with Cerium (IV) in aqueous solution offers an economic and environmentally safe alternative for oxidation reactions performed in synthetic laboratories and chemical industry. In this paper we have shown that the size of the copper... see more

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