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  • TMS
    Solving Mineral Processing Problems with Advanced Surface Science Techniques

    By M. T. Thomas

    Sufficient development of the X-Ray Photoelectron Spectroscopy (XPS), the Auger Electron Spectroscopy (AES), and the Secondary Ion Mass pectroscopy (SIMS) has made these instruments ideal for solving

    Jan 1, 1981

  • TMS
    Injection Technology To Recover Nickel And Cobalt From Spent Catalysts

    By P. Thapliyal

    The petroleum refining industry generates over a million tons of spent catalyst per year, containing valuable metals. Currently, these materials are recycled to smelting furnaces, but the fundamental

    Jan 1, 1996

  • TMS
    Analytical Techniques Used for Investigating the Recycle of Lead from Fire Assay Wastes

    By Sue Xue, Carl C. Nesbitt

    A project was completed which investigated the efficacy of recycling lead or lead monoxide from various fire assay wastes including crucibles, cupels and slag. The scope of the project was to determin

    Jan 1, 1999

  • TMS
    Indirect Drying Of Concentrates At Copper And Nickel Smelters By Means Of Innovative, Cost Effective Environmental Technologies

    By Christian M. Sagedahl

    The stringent environmental regulations for air pollution regarding emission control, along with the need of dry concentrates to feed autogenous smelting processes, are enhancing the development of cl

    Jan 1, 1999

  • TMS
    Recovery & Separation of High Value -Plastics from Discarded Household Appliances

    By D. E. Karvelas

    Argonne National Laboratory is conducting research to develop a cost-effective and environmentally acceptable process for the separation of high-value plastics from discarded household appliances. The

    Jan 1, 1996

  • TMS
    Phosphate Mineralogy of the Alsace-Lorraine Iron Ores and the Potential for Phosphate Liberation by Beneficiation

    By Musa Karakus

    The sedimentary iron ores of Alsace-Lorraine, France have very high phosphorous contents that average 0.7% and are as much as 2.19% P. Ores from the Tucquegnieux and Joeuf mines have been studied by c

    Jan 1, 1989

  • TMS
    Separation of Si and SiC Microparticles of Solar Grade Silicon Cutting Slurry by Micropore Membrane

    By Hongmin Zhu, Suning Liu, Kai Huang

    "Recovery of silicon particles from the cutting slurry for the manufacturing of solar grade silicon is very important to recycle this kind of special resource. The challenge is to separate the silicon

    Jan 1, 2014

  • TMS
    The Temperature Behavior And Microwave Thermo Gravimetric Analysis Characteristic Of Ammonium Paratungstate In A Microwave Field

    By Cheng Fang, Zhou Lie-xing, Peng Jin-hui, Guo Sheng-hui

    This article discusses the behavior of temperature and microwave thermo gravimetric analysis characteristic of ammonium paratungstate in a microwave field. Experimental results show that when 12g of m

    Jan 1, 2015

  • TMS
    An Investigation Of TiB2 Synthesis Using TiO2/B4C/C Powder Mixture

    By Filiz Sahin

    This paper presents a synthesis of TiB2 via carbothermal reduction method using a mixture of TiO2, B4C and C prepared in molar ratio of 2:1:3. Reduction experiments were carried out in a high temperat

    Jan 1, 2008

  • TMS
    Hydrometallurgical Extraction of Lead in Brine Solution from a TSL Processed Zinc Plant Residue

    By R. Rajiv Srivastava

    Brine leaching of a TSL processed zinc-plant residue (ZPR), containing 83.3% anglesite, has been investigated for lead recovery. A prior treatment of ZPR in acid solution did not show any significant

  • TMS
    Columnar to Equiaxed Transition in 316 L Stainless Steel

    By Alicia E. Ares

    316 L Stainless Steel samples were solidified directionally under conditions which produced the columnar to equiaxed transition. The position of the transition was located in each sample and the dista

    Jan 1, 2002

  • TMS
    Kaolin Aspect Ratios Determined by Automated Microscopy and Electron Energy Loss Spectroscopy

    By Tim B. Vander Wood

    Standard methods of determining clay mineral powder aspect ratios involve manual scanning electron microscopy analyses of shadowed particles in order to measure both platelet thickness and diameter. W

    Jan 1, 1995

  • TMS
    Undercooling Of Rapidly Solidified Droplets And Spray Formed Strips Of Al-Cu (Sc)

    By S. Yin, A. Bogno, H. Henein, P. Natzke

    Impulse Atomization (IA) (a single fluid atomization technique) was used to rapidly solidify Al- 4.5wt%Cu and Al-4.5wt%Cu-0.4wt%Sc under argon atmosphere. In addition to the IA-generated droplets, the

    Jan 1, 2015

  • TMS
    Application Of Two Phase Hydrodynamic Modeling To An Electrowinning Cell

    By A. Filzwieser

    The highest current density suitable for the electrowinning process is between 50 to 60 % of its limiting current density. One of the most important influences on the limiting current density is the t

    Jan 1, 1999

  • TMS
    Rapid Synthesis of Ultrafine WC-Co Cemented Carbides by In-situ Reactions and Spark Plasma Sintering

    By Wenbin Liu

    A novel route for rapid synthesis of ultrafine WC-Co cemented carbides with homogeneous binder phase distribution is reported. The composite powder is produced by in situ reduction-carbonization react

    Jan 1, 2008

  • TMS
    Experimental Investigation of Interaction Rates of Iron Oxide Particles with Molten Iron-Carbon-Slag Systems

    By G. G. Krishna Murthy

    Several experiments were carried out to simulate the bath smelting reactions where iron oxide particles were dropped on to an iron-carbon bath containing molten CaO-SiO2-Al2O3 slag layer on its surfac

    Jan 1, 1993

  • TMS
    Sensors for EMF Measurements in Molten Salt Electrolysis

    By P. T. Velu, R. G. Reddy

    "The use of emf measurements to derive classical thermochemical data has been in use for many years. The reaction associated with electrochemical process is harnessed in a galvanic cell and energy inv

    Jan 1, 1997

  • TMS
    Removal Of As, Cd, And Pb From Contaminated Smelter Soils By Incineration .

    By Christina V. White

    An experimental study was undertaken to investigate the feasibility of utilizing vapor transport for the treatment of heavy metal contaminated smelter soils. The focus of this project was to develop p

    Jan 1, 1996

  • TMS
    Arsenic Removal From A Nickel Concentrate

    Roasting treatments were investigated to remove arsenic from a nickel concentrate. The main arsenic minerals and their proportions in the concentrate were niccolite (NiAs)-50%, gersdorffite (NiAsS)-40

    Jan 1, 2005

  • TMS
    Electron Field Emission from Nitrogen-Doped Amorphous Carobn Thin Films Prepared by Arc Ion Plating

    By Osamu Takai, Yoshiki Sato, Nobuhiro Tajima, Hiroyuki Sugimura

    "Amorphous carbon thin films doped with nitrogen ( a-C:N) have been synthesized by means of shielded arc ion plating (SAIP). Their electron field emission properties, that is, threshold field strength

    Jan 1, 2000