Essays about: "complexation"

Showing result 1 - 5 of 12 essays containing the word complexation.

  1. 1. Synthesis of Organo-Iron(II) Complexes Including N-Heterocyclic Carbene Ligation as Solar Cell Material.

    University essay from Lunds universitet/Centrum för analys och syntes

    Author : Salim Charkas; [2023]
    Keywords : Dye-sensitized solar cell; Transition metal complex; Synthesis iron; N-heterocyclic carbene NHC ; Organic chemistry; Chemistry;

    Abstract : The push-pull design has been shown to increase DSC performance through the introduction of electron-withdrawing groups and electron-donating groups, usually on opposite far ends of the sensitizer. The scope of this thesis was to synthesize several pre-N-heterocyclic carbene ligand analogs that are inspired by the push-pull design in an attempt to investigate their susceptibility to Fe(II) complexation. READ MORE

  3. 2. Energy Decomposition Analysis of Neutral and Anionic Hydrogen Bonded Dimers Using a Point-Charge Approach

    University essay from KTH/Tillämpad fysikalisk kemi

    Author : André Nyberg Borrfors; [2020]
    Keywords : computational chemistry; density functional theory; chemical interactions; energy decomposition analysis; hydrogen bond; beräkningskemi; täthetsfunktionalteori; kemiska interaktioner; energiuppdelningsanalys; vätebindning;

    Abstract : En stor samling dimolekylära vätebindningar med formen A – H … B, där AH är en alkyn, alkohol eller tiol och B = [Br–, Cl–, NH3, HCN] beräknas och utvärderas med Kohn-Sham täthetsfunktionalteori tillsammans med bassetet m062x/6-311+g(2df.2p). READ MORE

  4. 3. A method development for measuring lithium uptake inCaco-2 cells in a complex matrix using MP-AES – Appliedto evaluate the impact of humic acids on lithium uptake

    University essay from Örebro universitet/Institutionen för naturvetenskap och teknik

    Author : Erica Hjelm; [2019]
    Keywords : Lithium; humic substances; MP AES; Caco-2;

    Abstract : Lithium, together with hydrogen and helium, were the only elements formed duringthe big bang. Lithium today, is a component in various products, some examples aregrease, ceramics, lithium-ion batteries and medication for bipolar disorder. READ MORE

  5. 4. Τοwards a Synthetic Tryptophan Aminotransferase

    University essay from Linnéuniversitetet/Institutionen för kemi och biomedicin (KOB)

    Author : Kleomenis Tsimpos; [2017]
    Keywords : aminotransferase; biomimetic; catalysis; catalyst; molecular imprinting; molecularly imprinted polymer; transition state analogue.;

    Abstract : The synthesis and evaluation of a molecularly imprinted polymer has been undertaken using an oxazine-based tryptophanamide transition state analogue (TSA) as template. An efficient route to the synthesis of oxazine-based TSAs for the reaction of pyridoxamine and indole-3-pyruvic acid has been established, with yields of up to 80%. READ MORE

  6. 5. Geochemical Investigation of Arsenic in Drinking Water Sources in Proximity of Gold Mining Areas within the Lake Victoria Basin, in Northern Tanzania

    University essay from KTH/Hållbar utveckling, miljövetenskap och teknik

    Author : Enrico Lucca; [2017]
    Keywords : ;

    Abstract : Access to safe drinking water is a challenge for rural communities in many developing countries. Drinking contaminated water endangers human health and impairs social and economic development. Arsenic (As) is a metalloid widely distributed into the environment and is highly toxic in its trivalent inorganic form. READ MORE