Search for dissertations about: "solvent composition"

Showing result 1 - 5 of 75 swedish dissertations containing the words solvent composition.

  1. 1. The influence of solvent composition on crystal agglomeration of paracetamol

    University dissertation from Stockholm : Kemiteknik

    Author : Eva Ålander; KTH.; [2001]
    Keywords : paracetamol; solvent composition; agglomeration; image analysis; principal component analysis; agglomerate strength; interfacial energy;

    Abstract : This thesis deals with the influence of solvent compositionon crystal agglomeration of paracetamol. Much work has beendone on characterisation of the crystalline product.Interfacial energies have also been determined for large singlegrown crystals. READ MORE

  2. 2. Drowning-out crystallisation of benzoic acid Influence of processing conditions and solvent composition on crystal size and shape

    University dissertation from Stockholm : Kemiteknik

    Author : Xiomara Holmbäck; KTH.; [2002]
    Keywords : solvent effect; drowning-out; crystallization; benzoic acid; solubility; crystal habit; crystal growth; interfacial energy; growth mechanism;

    Abstract : The aim of the present investigation is to increase theunderstanding of the role played by the solvent in inhibitingor enhancing crystal growth. Drowning-out crystallizationexperiments has been performed by the controlled addition ofwater or ethanol water mixtures to a saturated solution ofbenzoic acid in ethanol-water mixtures. READ MORE

  3. 3. Influence of Solvent Composition on Crystal Agglomeration of Paracetamol

    University dissertation from Stockholm : Kemiteknik

    Author : Eva Ålander; KTH.; [2005]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Chemical engineering; Kemiteknik; TECHNOLOGY Chemical engineering; TEKNIKVETENSKAP Kemiteknik;

    Abstract : Agglomeration is an important phenomenon which often controls the particle size distribution and morphology in the crystallization of organic compounds. In this thesis the influence of solvent composition on crystal agglomeration of paracetamol is investigated. READ MORE

  4. 4. The influence of solvent composition on crystallization of paractamol

    University dissertation from Stockholm : Kemiteknik

    Author : Roger Granberg; KTH.; [2000]
    Keywords : ;

    Abstract : .... READ MORE

  5. 5. Development of a Solvent Extraction Process for Group Actinide Recovery from Used Nuclear Fuel

    University dissertation from Stockholm : Kemiteknik

    Author : Emma Aneheim; [2012]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Partitioning; Solvent Extraction; Fission Products; TBP; BTBP; GANEX;

    Abstract : When uranium is used as fuel in nuclear reactors it both undergoes neutron induced fission as well as neutron capture. Through successive neutron capture and beta decay transuranic elements such as neptunium, plutonium, americium and curium are produced in substantial amounts. READ MORE