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  • CIM
    Photocatalysis by Au nanoparticles: Reforming of Methanol

    By Michael Bowker

    Au/TiO2 catalysts were prepared by incipient wetness impregnation and tested for the room temperature photocatalytic reforming of methanol in aqueous solution. These catalysts proved to be more active

    Oct 1, 2003

  • CIM
    Conflict Impact Assessment Between Objects in a BIM System

    By Yi-Chun Lin

    Mechanical/Electrical/Piping (MEP) systems, due to their complexity and diversity, are the most intricate part of building construction. This being the case, Combined Services Drawings (CSD) and Struc

    Aug 1, 2013

  • CIM
    Reclamation of the Lower Williams Lake tailings area of Denison Mines Limited

    By D. Murray

    A 2-hectare uranium tailings area has been reclaimed. The exposed tailings of 1.4 hectares were capped with glacial till and vegetated with grasses and legumes. The water running through the tailings

    Jan 1, 1979

  • CIM
    New Brunswick ? Last But Not Least

    By R. D. Brown

    Ever since British Columbia started the ball rolling in 1974 with the introduction of its now-defunct Mineral Royalties Act, all Canada's resource-based provinces have significantly altered their

    Jan 1, 1977

  • CIM
    Meadowbank Mine: Environmental Challenge North of 60

    By Stéphane Robert

    This document presents estimates of future "total cash cost per ounce" and "minesite cost per tonne" that are not recognized measures under United States generally accepted accounting principles ("US

    May 1, 2011

  • CIM
    Development of Automated Curing System for Mass Concrete

    By Ju-hyung Ha

    New automated curing system for mass concrete has been developed to improve the quality of concrete structure and to save construction time and cost. The principle of this system is the automated wate

    Aug 1, 2013

  • CIM
    Requirements for Paste Backfill Preparation in Narrow-Vein Mining

    By Alfred B. Annor

    The introduction and application of paste backfill over the past two decades has resulted in substantial benefits being realised by many backfill reliant mining operations who have used this technolog

    Oct 1, 2001

  • CIM
    Driving Methods at the Myrtle Group

    By E. E. Mason

    THE Myrtle group of mining claims is situated on Barkerville mountain in the Cariboo mining district of British Columbia, west of the old mining town of Barkerville. An 1,800-foot adit, known as the S

    Jan 1, 1942

  • CIM
    The Internal Shaft at Dome Mines, Limited

    By Chas Kemsley

    NO. 6 shaft at Dome Mines, Limited, is an internal shaft going down vertically from the sixteenth, or 2,000-ft., level to the twenty-ninth, or 4,000-ft., level, with loading station and sump below thi

    Jan 1, 1938

  • CIM
    Haile Gold Mine Metallurgy and Flowsheet Review

    By P. Tittes, M. Deal, M. Spicher, S. McDaniel, J. Wickens

    "Haile Gold Mine is located near Kershaw, South Carolina, approximately 50 miles south of Charlotte, North Carolina. Gold was first discovered at the site in 1827, and the property has been through se

    Jan 1, 2013

  • CIM
    Assessment of the Impact of Water-Cooled Chill Technology on Microstructure Length-Scales in an A319 Engine Block Casting

    By Daan Maijer, Wade Marquardt, Robert MacKay, Steven Cockcroft, Farzaneh Farhang Mehr

    "To comply with the new Corporate Average Fuel Economy (CAFE) standards, the automotive industry is aiming to reduce weight and increase the power and efficiency of small displacement engines through

    Jan 1, 2017

  • CIM
    Design and Construction of a 1/40th Scale Longwall Mine Model for Physical Testing of Methane Explosions

    By R. C. Gilmore, J. McMack, G. E. Bogin, J. F. Brune, C. DeRosa

    "Researchers at the Colorado School of Mines are designing and building a 1:40 scaled physical model of a fully operational longwall coal mine. The purpose of the model is to minimize the occurrence o

    Jan 1, 2019

  • CIM
    Encapsulation of Mercury in Gossan Tailings Murray Brook Mine, New Brunswick, Canada

    By Robert Harris, Peter Pheeney

    "The Murray Brook gold mine operated from September 1989 to March 1991. Approximately 1.2 million tonnes of gossan were mined from an open pit and treated at a rate of 900 tonnes per day. The facility

    Jan 1, 2001

  • CIM
    The Gunnar uranium deposit

    By E. F. Evoy

    "The Gunnar uranium deposit was within metasedimentary rocks of the late Archaen Tazin Group. These rocks were intensely altered by albitization so that the immediate host to the ore consisted dominan

    Jan 1, 1986

  • CIM
    Advancements in Commercialization of de Nora’s “Self Protected Anode – SPA” for Metal Electrowinning

    By L. Iacopetti, A. Calderara, M. Perego, P. Perrone, T. Furusawa

    De Nora, a global leader in the development, manufacture and sale of all DSA® anodes based on titanium coated with mixed metal oxide (MMO) for electrochemical processes will present key advancements m

    Jan 1, 2019

  • CIM
    Underground Mill Excavation at the Big Missouri Mine

    By D. S. Campbell

    THE chief factors influencing the decision to build the Big Missouri mill underground were the topography of the country and the climate. The location underground assured certain saving in the cost of

    Jan 1, 1938

  • CIM
    Ironing Out the Process at Canadian Electrolytic Zinc

    By L. Rosato

    In the past decade, as a result of increasing iron loads, Canadian Electrolytic Zinc (CEZinc) has become a pioneer in understanding the critical factors that affect the roasting of concentrates with h

    Jan 1, 2006

  • CIM
    Technology for Processing of Refractory Gold-Containing Concentrates Based on Ultrafine Grinding and Atmospheric Oxidation

    By Y. G. Seredkin, A. A. Vasiliev, A. Y. Senchenko, A. V. Aksenov

    "Autoclave oxidation, bacterial and chemical liberation, roasting, acid oxygen processes, atmospheric oxidation prior to cyanidation are applied to process refractory sulphide concentrates. It is obvi

    Jan 1, 2016

  • CIM
    Hazards associated with the mining of diamondiferous pipes

    "With the globalization of the mining industry, many companies are now seeking to invest in underground diamond mines, with the purchase of small diamond pipes being seen as particularly attractive. H

    Jan 1, 2000

  • CIM
    Recycling Of Complex Materials at Hydrometal (Belgium)

    By Philippe Henry

    HYDROMETAL is using suitable technology to reintroduce lost metal units into the industrial cycle, thereby saving resources and energy while keeping the environment cleaner. Hydrometal is treating on

    Jan 1, 2014