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1.042  Articles
1 of 105 pages  |  10  records  |  more records»
Binary Ni-Co compounds, namely oxyhydroxides and cobaltates of nickel, are promising active compounds for supercapacitors. The characteristics of binary Ni-Co oxyhydroxides synthesized using the method of high-temperature two-stage synthesis with hot and ... see more

In this present study, the effect of reductant dosage, temperature and holding time on selective reduction process of high alumina-lateritic nickel ore have been investigated clearly. The lateritic nickel ore was reduced with 5 until 15 wt. % anthracite a... see more

In this present study, the effect of reductant dosage, temperature and holding time on selective reduction process of high alumina-lateritic nickel ore have been investigated clearly. The lateritic nickel ore was reduced with 5 until 15 wt. % anthracite a... see more

The purpose of this study was to determine the effect of variations in the electroplating time of copper-nickel and copper-nickel-silicon on the corrosion rate of low carbon steel. Copper-nickel and copper-nickel-silicon electroplating were carried out fo... see more

This paper presents the results of a study on the catalytic activity and selectivity of nickel and palladium catalysts in hydrogenation reactions of nitro- and acetylene compounds. It was shown that the activity and selectivity of nickel catalysts in the ... see more

Leaching of nickel laterite ore at atmospheric pressure is a leaching method that can be operated at >100°C temperatures in an atmospheric pressure, which is applicable to a low-grade laterite ore. This research aimed to study the effect... see more

Durante las décadas de 1950 y 1960, los intereses inmobiliarios y la falta de regulaciones de protección condujeron a la demolición de una gran parte de la obra de Adler y Sullivan, los arquitectos que habían dado forma a la ciudad de Chicago. El fotógraf... see more

This study aims to determine whether Indonesia’s nickel ore export restriction policy is in accordance with the principles of international economic law. It is because Indonesia’s actions in implementing quantitative restrictions on the export of nickel o... see more

In 2021, Indonesia is known as the country with the largest Muslim population in the world, which is 231,069,932 (data from the Ministry of Trade 2018) or 231 million Muslim population, which is equivalent to 12.7 percent of the Muslim population worldwid... see more

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