Search results for keyword: fractionation
Preparation of High Purity Elements
Preparation of high purity elements
High purity elements are substances consisting of atoms made up of a single type of atom, or of a single type of group of atoms (also called molecules). These substances are highly sought after in many fields, from science and technology, to medicine and agricu......
1036 
Hazel
rubidium isotope
Rubidium–strontium dating is a radiometric dating method used by scientists to determine the age of rocks and minerals from the quantities they contain of specific isotopes of rubidium (85Rb) and strontium (87Sr, 86Sr). The method is based on the fact that a parent isotope of rubidium (87Rb) deca......
Platinum group metal enrichment
The enrichment of platinum group elements (PGEs) in petrology has long been of interest due to their technologically important attributes, notably the ability to increase metallurgical process efficiency. The concentrations of PGEs have therefore been extensively studied in order to elucidate thei......
Containing tantalum dross
Tin-Tungsten Slag
Tin-tungsten slag, also known as tungsten-rutile slag, is an alloy frequently used as a component in the manufacturing process of batteries and other industrial products. It is a combination of tin (Sn), tungsten (W), and titanium oxide (TiO), and is created through a unique phys......
Hydrometallurgy of bismuth-containing materials
Bi-ferrite Processing Through Wet-Metallurgy
Introduction
Bi-ferrite is a relatively uncommon material composed of naturally occurring iron oxides with varying traces of other materials. It is typically found in the form of magnetite, hematite and goethite. In its raw state, it can be separated ......
Analysis of the extraction process
Ultracentrifugation
Ultracentrifugation (UC) is an analytical method used to separate, isolate and purify biological, colloidal and synthetic particles suspended in a liquid medium. Ultracentrifugation is conducted through a high speed centrifugal process, where a sample is placed in a rotator an......
Flotation
Froth Flotation
Froth flotation is a process that relies on the application of different surface properties of materials to separate particles either in suspensions or in dry granular mixtures. It has been commonly used in mineral processing to separate valuable minerals from gangue minerals sinc......
Offshore oil and gas storage and transportation system
Offshore Oil and Gas Storage and Transport System
Offshore oil and gas storage and transport systems have become increasingly important since they help reduce the environmental impact of offshore oil and gas activities while ensuring reliable production, storage and transport of oil and gas. Offs......
Sinopec Cangzhou Refinery
Cangzhou Petrochemical Refinery
Located in the heart of Hebei Province in North China, Cangzhou Petrochemical Refinery (CPR) is a joint venture of the China National Petroleum Corporation (CNPC) and Cangzhou Municipal Government. The refinery was established in 1978 and today produces a broad ran......
Fujian Refining & Chemical Co., Ltd.
Fujian Refining Co., Ltd. is a comprehensive refining and chemical industry enterprise. Its refinery capacity is currently 15 million tons and its total assets are 34 billion yuan. The company has production bases all over the country. Its main products are refined oil, petrochemical products, fee......
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