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Search results for keyword: hydrolysis
Sodium aluminate solution plus seed decomposition
Introduction One of the most promising technologies for the transformation of organic compounds under mild conditions is the hydrolysis of sodium aluminate solutions. Through this process, organic compounds can be converted into simpler compounds with improved properties. This paper is intended t......
tags: sodium hydrolysis aluminate sodium aluminate solution
17/06/2023
1099
Sophia
metal replacement
Metal Exchange Method The metal exchange method is a technique used in the production of pure metals. It is a process that enables quick, inexpensive, and environmentally friendly recovery of metals from a wide variety of sources. This method involves the transfer of elements from one form to ano......
tags: process method used metal used exchange
17/06/2023
1057
Sophie
jarosite method
Alunite is a type of mineral that includes both a large variety of sulfate compounds and several aluminum compounds, as well as the two elements of sulfur and aluminum. Alunite can be found mainly in volcanic regions, around hot springs and gas vents, or near the surface in sulfate-rich deposits a......
tags: alunite used also fertilizer iron alum
17/06/2023
1070
Olivia
Silane Preparation of Polycrystalline Silicon
! Polycrystalline Silicon Preparation by Silane Method 1. Introduction Silicon is a widely used element in the semiconductor industry, and the preparation of polycrystalline silicon is an important process due to the large-scale development of solar cells. Polycrystalline silicon is prepared by ......
tags: method silane deposition silicon process also
16/06/2023
1064
Olivia
particle shape
Particle shape Particle shape is the spatial arrangement of component particles or grains within a solid material. Particle shape affects many physical properties, such as strength, electrical conductivity, and fluid transport. For example, the shape of particles can influence the uniformity of d......
tags: shape particle particles shapes granular can
16/06/2023
1071
Oliver
Smelt refining
Destruction of Polymers Chain Heating The polymeric chain can be destroyed by heating, a process known as polymer degradation. This process of polymer chain destruction can occur in several forms, including hydrolysis, oxidation, ultraviolet radiation and thermal degradation. In this article, we ......
tags: thermal degradation polymer distillation refining process
15/06/2023
1051
Sophia
hydrogen reduction method
Hydrogen reduction method is one of the important methods for the preparation of metal powders. This method is characterized by the direct use of hydrogen for the reduction of dispersed metal halides, oxides and sulfides. This method not only has the advantage of simple preparation process and con......
tags: hydrogen metal reduction hydrogen co2 emissions
13/06/2023
1059
Hannah
cyanide leaching
Introduction Mercury is an element that has been used extensively in the past for industrial, agricultural and medicinal purposes. Mercury is a highly toxic substance that can contaminate surface and ground water supplies and cause negative health effects in humans and wildlife. Mercury poisoning is......
tags: mercury cyanide extraction can leaching pesticide
13/06/2023
1065
Sophie
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