Search Documents

Search Again

Search Again

Refine Search

Publication Date
Clear

Refine Search

Publication Date
Clear
Organization
Organization
  • TMS
    Valorization Of Solid Wastes As Sorbents For Heavy Metals

    By Luciano R. G. Santos

    Keywords: biosorption, cadmium, copper, biomass, spent zeolite. The majority of the industrial activities produce some kind of solid wastes. In this work two industrial residues (spent zeolite and

    Jan 1, 2005

  • TMS
    Study On Several Important Hydrometallurgical Methods Of Fe Removal From Zn, Mn, Cu, Ni, Co Etc

    By Wenshan Zhang

    Three important methods of removing Fe in hydrometallurgy of zinc, manganese, copper, nickel, cobalt and etc are described, including neutralized hydrolysis method, jarosite method and goethite method

    Jan 1, 2006

  • TMS
    Leaching Of Copper From Waste Printed Circuit Boards Using Electrogenerated Chlorine In Hydrochloric Acid Solution

    By Eun-young Kim

    Electrogenerated chlorine leaching of waste printed circuit boards was investigated in hydrochloric acid solutions. The pulverized printed circuit board contained about 37.6% of metal component, in wh

    Jan 1, 2006

  • TMS
    Capability of CO-H2H2S Mixtures to Carbidize Iron Ore Reduced at Elevated Temperatures

    By Koji Matsubara, Yoshiaki Iguchi, Shoji Hayashi

    Iron ore particles of a limonite iron ore were reduced completely with H2 at 1023K to 1273K in a fluidized bed. Then, at 973K, the formed iron was exposed to HrH2S mixtures (sulfur activity, as=0.5) f

    Jan 1, 2000

  • TMS
    Cost Analysis Of Used Battery Recycling In Taiwan

    By Esher Hsu

    In Taiwan, around 8,000 tons of batteries are consumed per year but only 17% of which were collected and transported to oversea for recovery. The dumping used batteries have become a potential enviro

    Jan 1, 2006

  • TMS
    Research on the Ball Milling and Followed by Microwave Reduction of Panzhihua Low Grade Ilmenite Concentrate

    By Shenghui Guo, Ying Lei, Wei Li, Jinhui Peng, Libo Zhang, Yu Li

    "In this work, the Panzhihua low grade ilmenite and graphite were milled for 1, 2, 4 and 8 h firstly, then the temperature rising behavior of milled sample in microwave field were studied. The average

    Jan 1, 2011

  • TMS
    Bioleaching Of Nickel Laterite Ore Using Halotolerant Aspergillus Foetidus Under Saline Conditions

    By Vijaya Thangavelu

    Biological leaching of low-grade nickel laterite is based on a non-traditional leaching of oxide minerals using heterotrophic micro-organisms. The organisms solubilise metals by excreting organic acid

    Jan 1, 2006

  • TMS
    Kinetics Of Limonite And Nontronite Ore Leaching By Fungi Metabolic Acids

    By Anat Deepatana

    Bioleaching of nickel laterite ores is the extraction technology based on the use of heterotrophic micro-organisms and their organic acid products to dissolve metals from oxide minerals. This study ex

    Jan 1, 2006

  • TMS
    Pullout Tests of Sisal Fibers in Epoxy Matrix for Characterization of Interfacial Strength

    By Wellington Pereira Inácio, Fernando Wypych, Sergio Neves Monteiro, Artur Camposo Pereira, Rafael Marangoni

    "The efficiency by which an applied load is transmitted from the matrix to reinforcing fibers in a composite depends on the fiber/matrix adhesion strength. This is determined as the interfacial shear

    Jan 1, 2011

  • TMS
    Control Of Magnetite Formation During Slag-Making In Copper P-S Converter

    By Pengfu Tan

    Converter slag chemistry control has played an important role in optimizing converter operations. A thermodynamic model of copper P-S converter has been developed to predict the behavior of magnetite

    Jan 1, 2005

  • TMS
    Challenges In Sampling, Metallurgical Accounting And Reconciliation Of Primary Smelting Furnaces

    By Jacques J. Eksteen

    Metallurgical accounting around toll treatment smelters pose a number of challenges. This paper reviews the requirements for good sampling practice, and how conflicting requirements for good furnace o

    Jan 1, 2006

  • TMS
    LCD (Liquid Crystal Display) Separation Aiming Recycling

    By Viviane Tavares

    The liquid crystal display (LCD) are currently known by its vast application in electro ? electronic devices, amongst them can be detached the devices of TV, laptops, electronic date, calculators and

    Jan 1, 2009

  • TMS
    Modelling, Control And Optimisation Of Chemistry And Viscosity Of Copper Converter Slag

    By Pengfu Tan

    The control of converter slag chemistry and slag viscosity has played an important role in optimizing converter operations. A thermodynamic model of copper P-S converter and a viscosity model of conve

    Jan 1, 2006

  • TMS
    Production Of Rare Earth Ferrosilicide Alloy

    By Yavuz Ali Topkaya

    Rare earth ferrosilicide is a versatile alloy mainly used to control the detrimental effects of sulfur in steel and to modify graphite structures in cast iron. The aim of this study was to determin

    Jan 1, 2006

  • TMS
    Using Rietveld analysis with TOPAS for modal analysis of geological samples

    By Holger Cordes

    X-ray diffraction has long been used for qualitative and quantitative mineral analysis but Rietveld data analysis is still an under utilized method for mineral exploration and processing applications.

    Jan 1, 2006

  • TMS
    Reduction Of Nickel Oxide From Liquid Slags With Carbon And Silicon

    By Patricia Martínez Nicolás

    Nickel and ferronickel are some of the major components in the production of special alloys; however, the energy consumption for their production greatly increases their price. A cheaper option could

    Jan 1, 2006

  • TMS
    Prevention Of Resulfurization In Magnesium Desulfurization Process Of Molten Iron

    By Jian Yang

    The mechanism of resulfurization in the desulfurization process with magnesium vapor produced in situ by aluminothermic reduction of magnesium oxide was clarified in the present work. The influences o

    Jan 1, 2006

  • TMS
    The Technological Characteristics Of Blended Nkalaha And Nsu Clays.

    By N. E. Idenyi

    The effects of compositions and firing temperatures on the physico-mechanical properties of blended Nsu fireclay and Nkalaha redbrick clay have been investigated. The clay samples were compounded acco

    Jan 1, 2006

  • TMS
    Semi-Batch Manganese Removal From A Zinc Leach Solution Using So2/O2

    By Vincent Menard

    The purpose of the present work is to demonstrate the removal of manganese from a neutral leach zinc-rich solution ([Zn] =150 g/L) at 80°C by oxidative precipitation using a gas mixture of sulphur dio

    Jan 1, 2006

  • TMS
    Research on Treatment Project of Municipal Solid Waste of Changsha City

    By He De-wen

    The municipal solid waste is a by-product of the daily life of urban residents. The quantity and ingredients of municipal solid waste has exceeded the current management and disposal ability, which ha

    Jan 1, 2009