Essays about: "Isoterm"

Found 4 essays containing the word Isoterm.

  1. 1. Degradation of model biomedical Mg alloys in aqueous media

    University essay from Lunds universitet/Materialteknik

    Author : Max Viklund; [2020]
    Keywords : Magnesium; alloys; bio-materials; implants; corrosion; isothermal calorimetry; Technology and Engineering; Medicine and Health Sciences;

    Abstract : This project investigates the influence of alloying elements, heat treatment and corrosion medium on the corrosion rates of three magnesium alloys Mg-5Zn, Mg0.27Ca, and Mg-0.27Ca-5Zn for use in bio-medical applications. READ MORE

  3. 2. 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

  4. 3. Investigation of the frost resistance in bacteria treated self-healing concrete

    University essay from Lunds universitet/Avdelningen för Byggnadsmaterial

    Author : Karin Persson; [2016]
    Keywords : Concrete; Hydraulic Structures; Hydro Power; Frost Resistance; Self- healing; Bacteria; Precipitation; Calcium Carbonate Betong; Vattenbyggnader; Vattenkraft; Frostbeständighet; Självläkn- ing; Bakterier; Utfällning; Kalciumkarbonat; Technology and Engineering;

    Abstract : Vattenkraften står för hälften av vårt elbehov i Sverige idag. Merparten av vattenkraftverken är gjutna i betong och som många andra betongkonstruktioner så drabbas betongen av sprickbildning av olika orsaker. För vattenkraften är genomgående sprickor ett problem då dessa skapar läckage. READ MORE

  5. 4. Arsenic removal using biosorption with Chitosan : Evaluating the extraction and adsorption performance of Chitosan from shrimp shell waste

    University essay from KTH/Kemi

    Author : Robin Westergren; [2006]
    Keywords : Adsorption; arsenic; Chitosan; ion-exchange; isotherm; Adsorption; arsenik; Chitosan; Jonbyte; Isoterm; Adsorción; arsénico; quitosana; intercambio iónico; isoterma; ;

    Abstract : Nicaragua is a country in which the toxic metal contamination of freshwater resources has become an increasingly important problem in certain regions posing a threat to the environment as well as to human health. Among the metals found in the waters of Nicaragua, arsenic is one of the most problematic since its long time consumption is connected to serious health problems such as cancer and neurological disorders. READ MORE