Search results for keyword: kinetics
Hearth reaction
Reaction kinetics of Fluidized Bed Reactor
A fluidized bed reactor (FBR) is a type of reactor that is used in catalytic chemical processes such as reforming and combustion. This type of reactor is similar to the traditional fixed bed reactor, except that the bed of catalytic material is fluidized......
1032 
Sophia
Metal Corrosion
Metallic Corrosion
Metallic corrosion is an electrochemical process, where an electrical current is transferred between an anode and a cathode of different pieces of metal. The metal at the anode reacts with the environment (atmosphere, fluids or solids) and corrodes, thereby releasing electrons ......
Niobium affects the transformation of austenite
Influence of Ni on Austenite Transformation
The affect of a single element on the austenite transformation can be studied by looking at the influence of elements such as nickel on the mechanism of austenite formation. Nickel is one of the most commonly used alloying elements in industrial steel a......
asphalt glass transition temperature
Transformation Temperature of Asphalt Glass
Glass transition temperature is a very important parameter in asphalt pavement structure engineering. The definition of glass transition temperature is the temperature range between the rigid glass state and the soft rubbery state of a material.
Gla......
silver peroxide
Silver Oxidation with Sodium Hypochlorite
Silver oxidation is a chemical process that occurs when silver is exposed to oxygen and other oxidizing agents. It results in the formation of silver oxide, which is a grayish solid substance. Silver oxidation can be used in a variety of applications and ......
Magnesium Zirconium Tetrachloride Reduction
summary
This article will discuss the reduction of zirconium(IV) chloride by magnesium in zirconium chloride reduction. In particular, we will be discussing the types of chemical reactions involved, the mechanism of the reaction, and the products that are produced as a result. We will also analyze......
Gold extraction from antimony anode slime
Arsenic removal from water with activated tin dioxide
Due to the enrichment of arsenic and other toxic heavy metals, the water quality is deteriorating day by day. In particular, arsenic may be consumed with drinking water, which is of great menace to human beings. Thus, it is necessary to find o......
Enrichment of platinum group metals by pressure leaching
Abstract
The enrichment of platinum group metals (PGMs) from low-grade ores needs a new and efficient technique to separate PGMs from other metals. High-pressure leaching (HPL) is a potential method for PGM extraction because it uses high pressure, temperature and chemical environment to leach ou......
Chlorine Selective Leaching for Enrichment of Platinum Group Metals
Abstract
Chlorine gas is a commonly used reagent in the extraction of many precious metals, such as platinum group metals (PGMs). This paper reviews the existing literature on the application of chlorine gas in the extraction of PGMs. Hydrometallurgical processes coupled with chlorine leaching ar......
Gold extraction and purification
Bio-review: A New Generation of Purification Technology by Phyto-pharmaceuticals
Phytopharmaceuticals is a new generation of biotechnological purification technologies which seeks to utilize extracts from plants for medicinal purposes. This technology has recently gathered significant attention i......
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