Sökning: "non-oxidative"

Hittade 2 uppsatser innehållade ordet non-oxidative.

  1. 1. Leaching of Pyrrhotite from Nickel Concentrate

    Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Industriell miljö- och processteknik

    Författare :Filip Abrahamsson; [2017]
    Nyckelord :Leaching; Pyrrhotite; Nickel Concentrate; Pentlandite; H2SO4; sulfuric acid; non-oxidative; acid leaching; Lakning; Magnetkis; Nickelkoncentrat; Pentlandit; H2SO4; svavelsyra; icke-oxidativ; syralakning;

    Sammanfattning : Non-oxidative acid leaching of pyrrhotite from Kevitsa’s Ni-concentrate and methods to recover by-products, have been investigated. Selective dissolution of pyrrhotite (Fe1-xS, 0<x<0.25) can enrich the content of the valuable metals, such as Ni and Co, in the final concentrate and will reduce the amount of Fe and S sent to the smelters. LÄS MER

  2. 2. Studies of Disulfide Bridge Formation in Human Carbonic Anhydrase Between Engineered Cysteines in Non Ideal Conformations Under Equilibrium and Kinetic Conditions

    Magister-uppsats, Institutionen för fysik, kemi och biologi

    Författare :Eric Morssing Vilén; [2007]
    Nyckelord :Disulfide bridge; cysteines; non ideal conformation; equilibrium conditions; kinetic conditions;

    Sammanfattning : Stabilization of proteins is of great interest for the biotechnological society, industrial as well as research areas. Proteins with high stability are more suitable as reagents, easier to handle, store, transport and use in industrial processes. LÄS MER