Essays about: "Isotherms"

Showing result 16 - 20 of 24 essays containing the word Isotherms.

  1. 16. Sorption Characteristics of Hexavalent Chromium [Cr(VI)] onto Bone Char and Bio-char.

    University essay from KTH/Mark- och vattenteknik

    Author : A.H.M Golam Hyder; [2013]
    Keywords : Sorption; Bone char; Bio-char; Kinetics; Equilibrium; Isotherms;

    Abstract : The sorption characteristics of hexavalent chromium [Cr(VI)] onto bone char and bio-char were evaluated as a function of pH, initial Cr(VI) concentration, and dosages of bone char and bio-char. Batch tests were conducted by using synthetic wastewater in this study. READ MORE

  3. 17. Adsorption Chillers : uptake of Ethanol on Type RD Silica gel

    University essay from Energisystem; Tekniska högskolan

    Author : Joel Arnoldsson; [2012]
    Keywords : Adsorption; ethanol; silica gel; experiment;

    Abstract : The adsorption cooling technology has the potential to replace all vapor compression based chillers in the future. So, in all over the world immense researches are going on in this field. The purpose of this report is to experimentally investigate whether ethanol could serve as a refrigerant in the technology. READ MORE

  4. 18. Identity of Fluoride and Phosphate-Binding Sites at FeOOH Surfaces

    University essay from Kemiska institutionen

    Author : Xiangbin Ding; [2012]
    Keywords : ;

    Abstract : Iron oxyhydroxides are of widespread occurrence in nature and play essential roles in both environmental as well as industrial processes. Due to their high reactivity, these minerals can act as sinks and/or transformation centers for a variety of inorganic and organic ions. READ MORE

  5. 19. Removal and Recycling of Phosphorus from Wastewater Using Reactive Filter Material Polonite®

    University essay from KTH/Skolan för kemivetenskap (CHE)

    Author : Anna Österberg; [2012]
    Keywords : Phosphorus; Polonite®; adsorption; filter; removal; recycling; recovery; wastewater treatment;

    Abstract : Literature reviews and laboratory work were used to examine the phosphorus removal efficiency of the reactive filter material Polonite®. This material is produced from the calcium carbonate and silica based rock Opoka. READ MORE

  6. 20. Characterization of activated carbon produced from coffee residues by chemical and physical activation

    University essay from KTH/Skolan för kemivetenskap (CHE)

    Author : Javier Sanchez; [2011]
    Keywords : activated carbon; coffee residues; chemical acivation; physical activation; surface characteristics;

    Abstract : Activated carbons are one of the most used adsorbents with lots of applications in many sectors. Activated carbons can be produced from lignocellulosic materials with a large content of carbon. Coffee is the second trade most consumed all over the world; hence their residues can be treated in order to give a value. READ MORE