Essays about: "Potassium Permanganate"

Found 4 essays containing the words Potassium Permanganate.

  1. 1. Chemical Bleaching of Wood and Its Aging : An Investigation of Mahogany, Walnut, Rosewood, Padauk and Purpleheart

    University essay from Carl Malmsten - furniture studies; Tekniska högskolan

    Author : Louise Kristiansson; [2012]
    Keywords : chemical bleaching; wood; veneer; furniture restoration; furniture conservation; walnut; rosewood; purpleheart; mahogany; padauk; blue wool scale; sun light exposure; wood ageing; wood color; kemisk blekning; trä; faner; komplettering; retuschera; möbelrestaurering; möbelkonservering; mahogny; valnöt; jakaranda; padouk; amarant; blåullskala; solblekning; solljusexponering; färg i trä; åldrande av trä;

    Abstract : This paper investigates chemical bleaching of wood and its ageing to make specie specific recommendations on which bleaching solutions to use when color adjusting veneer for furniture restoration.  In more detail, chemical bleaching of European walnut (Juglans regia), Rio rosewood (Dalbergia nigra), purpleheart (Peltogyne spp. READ MORE

  3. 2. Use of Manganese Compounds and Microbial Fuel Cells in Wastewater Treatment.

    University essay from KTH/VA-teknik, Vatten, Avlopp och Avfall

    Author : Junli Jiang; [2011]
    Keywords : Digested Sludge; Manganese Compounds; Microbial Fuel Cell; Potassium Permanganate;

    Abstract : Manganese compounds have a high potential for treating wastewater, both for utilizing its oxidation, flocculation ability and catalyst ability in anaerobic nitrification. The promising use of manganese compounds (such as permanganate and manganese dioxide) is regarded as an effective method of treating organic compounds in wastewater from municipal and industrial wastewater. READ MORE

  4. 3. Ammonium Removal and Electricity Generation by Using Microbial Desalination Cells.

    University essay from KTH/VA-teknik, Vatten, Avlopp och Avfall

    Author : Han Wang; [2011]
    Keywords : Microbial desalination cell; microbial fuel cell; ammonium removal; power production; digested sludge;

    Abstract : Microbial fuel cell (MFC) has become one of the energy-sustainable technologies for wastewater treatment purpose in the recent years. It combines wastewater treatment and electricity generation together so as to achieve energy balance. READ MORE

  5. 4. Behandling av lakvatten med kemiska oxidationsmedel för att delvis bryta ned oönskade organiska förening : en studie utförd vid Hovgårdens avfallsanläggning i Uppsala

    University essay from SLU/Dept. of Biometry and Engineering

    Author : Karin Wertsberg; [2004]
    Keywords : lakvatten; nedbrytning; avfallsanläggning;

    Abstract : A renewed application for environmental permit for the Hovgården landfill in Uppsala shall be submitted before December 2004, therefore the municipality of Uppsala needs improved knowledge of the contents, mostly organic compounds in the leachate and they also want to find a method to minimize the emissions of these compounds. The purpose of this study was to find a practical and economical method based on chemical oxidation using oxidants. READ MORE