Magnetic separation technology

Pyrolysis Energy in the form of gas or oil Shredding, magnetic separation Technology proven only in pilot applications even though pollution is minimized, air-quahty regulations possibly prohibiting use... 

Terrafix is a transportable ex situ technology that uses screening, magnetic separation, and chemical/cementitious material for removal and fixation of metal wastes in soils or sludges. Terrafix is a commercially available technology that has been used to treat over four million tons of wastes and soils on a full-scale level. 

Separation technology A waste treatment or remediation method that physically removes contaminants from solids, liquids, or gases. Separation technologies include filtration, sieving, washing, and magnetic methods. 

R. Thomas, A beginner s guide to ICP-MS Part VII Mass separation devices D double-focusing magnetic-sector technology, Spectroscopy, 16 (2001), 22D27. 

Langmuir-Blodgett films may have value in many applied areas of traditional interest to the industrial chemist, such as adhesion, encapsulation, and catalysis. The permeability characteristics of monolayer assemblies may also find application as synthetic membranes for ultrafine filtration, gas separation, and reverse osmosis. For example, Albrecht et al. (44) proved the eflSciency of polymeric diacetylene monolayers on semipermeable supports in reducing the flow of CH4. One interesting possibility lies in using LB monolayers as lubricants in magnetic tape technology. Unpublished reports have indicated that frictional coeflScients can be reduced markedly when the tape is coated with a few monolayers. In applications such as those listed previously, difiSculties may well be encountered with the mechanical stability of the films. To date, relatively little research has been carried out in this area. 

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