Search Documents

Search Again

Search Again

Refine Search

Publication Date
Clear

Refine Search

Publication Date
Clear
Organization
Organization
  • TMS
    Selective Recovery of Precious Metals by Selective Adsorption on Garlic Peel Gels

    By Hongmin Zhu, Kai Huang, Shuqiang Jiao

    "Garlic peel was used as the raw material to synthesize the biosorbent for the selective recovery of precious metals from the acid chloride solution. Garlic peel is rich in carboxyl-, amino- and thiol

    Jan 1, 2012

  • TMS
    Metal Cations in CO2 Assimilation and Conversion by Plants

    By Sergey Shabala

    Green leaf tissues convert solar energy into the energy of chemical bonds of sugar molecules during the process of photosynthesis. The efficiency of this conversion can be much higher than efficiency

    Jan 1, 2009

  • TMS
    Removal Of Heavy Metals From Metallurgical Effluents By The Simultaneous Precipitation And Flotation Of Metal Sulfides Using Column Cells

    By Carl C. Nesbitt

    A study was conducted to examine the treatment of metal-bearing effluents by precipitating the metals as sulfides and simultaneously collecting the particles by flotation. The precipitant was hydrogen

    Jan 1, 1994

  • TMS
    Effect Of Technological Parameters On Mold Powder Entrainment By Water Model Study

    By Cheng Yan, Yugang Li, Qian Wang, Lizhi Zhang

    In continuous casting process, mold powder has lots of metallurgical effects, such as covering the molten steel to prevent liquid steel from oxidation by air, preserving heat for top layer liquid stee

    Jan 1, 2015

  • TMS
    Water: An Increasingly Valuable and Challenging Resource for the Mining and Metallurgical Industry to Manage Effectively

    By Ram V. Ramachandran

    As an industry with major potential impacts (both good and bad) on water resources and due to the rising costs of process water, the mining and metallurgical processing industry has a key responsibili

  • TMS
    Treatment of Alaskan Refractory Gold Ores

    By W. R. McDonald

    The U.S. Bureau of Mines investigated treatment of gold and silver refractory ores and concentrates that respond poorly to conventional cyanidation techniques due to the complex mineralogy of the ore.

    Jan 1, 1991

  • TMS
    Friction and Wear Performance of Unbalanced Magnetron Sputter-Deposited Diamond-Like Carbon Multilayer Coatings

    By Eiji Iwamura

    "Two types of diamond-like carbon (DLC) films with different microstructures were prepared by unbalanced magnetron sputtering, and the tribological properties of the nanoscaled DLC multilayer coatings

    Jan 1, 2000

  • TMS
    Mathematical Modeling and Cold Model Experiment on Ultrasonic Separation of Inclusions from Molten Metal

    By Mamoru Kuwahara, Tomohito Taki, Masamichi Sano

    "Theoretical basis and experimental results on ultrasonic separation of dispersed inclusions from molten metal are outlined. Transitional formation of an ultrasonic standing ·wave field in a liquid ba

    Jan 1, 2000

  • TMS
    Practical Mineralogical Techniques for the Characterization of Hydrometallurgical Products

    By T. T. Chen

    Hydrometallurgical products are difficult to characterize because of their fine grain sizes, heterogeneity, often amorphous structures and water soluble or hydrated constituents. Such products are adv

    Jan 1, 1989

  • TMS
    Influence of the Electro Crystallization Inhibitors during Copper Electrorefining: A New Experimental Approach

    By R. Winand, M. Degrez, C. Temmerman

    "The influence of the copper electro crystallization inhibitors (mainly thiourea, gelatin and chloride ions) is studied in a new fully automatic pilot plan. This paper describes the conception and the

    Jan 1, 1997

  • TMS
    Nitrox Metals Corporation's Process for Direct Leaching of Copper Concentrates

    By R. N. O'Brien, E. Peters

    "It has been discovered that copper concentrates can be leached in strong (40-60%) sulfuric acid with nitric acid, or with oxygen if nitric acid is present as a catalyst. Chalcopyrite is rapidly decom

    Jan 1, 1997

  • TMS
    Pressure Leaching Of White Metal As An Alternative To Conversion

    By María Cristina Ruiz

    In the processing of copper concentrates by the conventional smelting-converting technology, complying with the increasingly severity of environmental legislation in some countries has become difficul

    Jan 1, 2006

  • TMS
    ESP Dust Recovery Process Test Works, Plant Trial, Commissioning, Operations and Metallurgical Performance

    By Peter Woodall, Paul Telford, Pengfu Tan

    "Arsenic enters the Mount Isa copper circuit in the form of arsenic rich minerals in concentrates from both the Mount Isa and Ernest Henry copper mines. Arsenic is a volatile metal, and will partition

    Jan 1, 2011

  • TMS
    Gold, Base Metals, and Alteration as Indicators of Ore at Depth; A Case History of Recsk, Hungary

    By Geza Kisvarsanyi

    Ore deposits composed of enargite, tennantite, gold, and pyrite have been mined in volcanic rocks of Oligocene age (35 m.y.) at Recsk, Hungary. Vertical and horizontal zoning of the alunitic-argillic

    Jan 1, 1987

  • TMS
    Two Copper Smelting Processes At Onsan (Invited)

    By Young-Chul Kang

    The Onsan Copper Smelter of LG-Nikko Copper Inc. is a unique plant, which has been operating two smelting processes since 1998. The operation of the first one was started in 1979 with a capacity of 80

    Jan 1, 2003

  • TMS
    Hydrometallurgical Routes for Recycling of Used Alkaline Batteries

    By Cleusa Cristina Bueno Martha de Souza

    Nowadays in Brazil the final disposal for spent batteries include sanitary and industrial landfill for hazardous waste from domestic waste and industrial waste respectively. The problems of environmen

    Jan 1, 2000

  • TMS
    Impurity Control of Electrolyte at Sumitomo Niihama Copper Refinery

    By Keiji Toyabe

    Several purifying techniques have been developed for controlling the impurity levels in the copper electrolyte at Niihama Copper Refinery. These have been carried out as follows; i ) the study of the

    Jan 1, 1987

  • TMS
    Microstructure of Al2O3/YAG/ZrO2 Eutectic in Situ Composite Prepared by Laser Floating Zone Melting

    By Kan Song, Lin Liu, Hengzhi Fu, Jun Zhang, Haijun Su, Xiaojiao Jia

    "Al2O3/YAG/ZrO2 eutectic in situ composite has been regarded as new generation of high temperature structural material due to its excellent performance even close to its melting point. The directional

    Jan 1, 2012

  • TMS
    Exploratory Study into the Effects of Electropulsing on the Flow Stress and Ductility of Steel Wire as Related to Wire Drawing

    By Di Yang

    The influence of high density (104 -105 A/cm2) electric current pulses (70 us duration) and continuous DC (~103 A/cm2) on the flow stress and ductility in tension of a high carbon steel wire were dete

    Jan 1, 2001

  • TMS
    High-Temperature Thermodynamic Properties of Solid and Liquid Iron-Carbon-Zinc Alloys

    By M. E. Myers

    An experimental program is being carried out to determine the thermodynamic characteristics of zinc solubilization in high-temperature iron and iron-carbon alloys. Two versions of an isopiestic techni

    Jan 1, 1992