Essays about: "adsorption isotherm"

Showing result 11 - 15 of 23 essays containing the words adsorption isotherm.

  1. 11. Arsenite removal from contaminated water by different sorbent materials

    University essay from KTH/Hållbar utveckling, miljövetenskap och teknik

    Author : Kaijie Ding; [2020]
    Keywords : Arsenic contamination; adsorption; hydrotalcite; Mg−Al layered double hydroxide; amorphous aluminium hydroxide; amorphous titanium oxide; adsorption isotherm; co-existing anions;

    Abstract : Arsenic (As) contamination is a worldwide problem, and millions of people are suffering from it. There are two major inorganic forms of As in waters: arsenate(V) and arsenite(III), and adsorption to a sorbent material may be an efficient method to handle them. READ MORE

  3. 12. Filter Materials for Sorption of Cu and Zn in Stormwater Treatment: A Batch Equilibrium and Kinetic study

    University essay from Luleå tekniska universitet/Arkitektur och vatten

    Author : Per-Albin Norman; [2018]
    Keywords : Stormwater; Treatment; Metals; Sorbents; Batch equilibrium test; Isotherms; Kinetic test; Catch basin inserts;

    Abstract : Urban stormwater is today recognized as a significant source of pollution that has contributed to the deterioration of water quality in lakes and streams. Of the pollutants, metals are commonly occurring in stormwater and can cause major damage when released into the receiving waters. READ MORE

  4. 13. Adsorption of anionic elements to steel slag

    University essay from Örebro universitet/Institutionen för naturvetenskap och teknik

    Author : Mio Skagerkvist; [2018]
    Keywords : Adsorption; anionic elements; isotherm; steel slag;

    Abstract : Steel slag is a by-product from steel production and has potential to act as a sorbent for several contaminants. Contaminated water is a global problem and cheap and simple remediation solutions are often sought. The potentials are many to use an industrial residue for water purification purposes e.g. READ MORE

  5. 14. Removal of per- and polyfluoroalkyl substances from drinking water using ozonation

    University essay from SLU/Dept. of Aquatic Sciences and Assessment

    Author : Miriam Dorothea Schäfers; [2017]
    Keywords : PFAS; drinking water; ozonation;

    Abstract : Per- and polyfluoroalkyl substances (PFASs) are a broad group of man-made chemicals which are persistent, bioaccumulative and toxic. Due to their unique physicochemical properties PFASs are used in various industrial processes and consumer products. READ MORE

  6. 15. Phosphorus and Nitrogen Removalin Modified Biochar Filters

    University essay from Uppsala universitet/Institutionen för geovetenskaper

    Author : Ylva Stenström; [2017]
    Keywords : biochar; modified biochar; phosphorus filter; wastewater; batch adsorption experiment; nitrogen filter; COD; Tot-P; Tot-N; biokol; impregnerat biokol; fosforfilter; avloppsvatten; skakexperiment; kvävefilter; COD; Tot-P; Tot-N;

    Abstract : Onsite wastewater treatment systems in Sweden are getting old and many of them lack sufficient phosphorus, nitrogen and organic carbon reduction. Biochar is a material that has been suggested as an alternative to the common sand or soil used in onsite wastewater treatment systems. READ MORE