Sökning: "Antisolvent"

Visar resultat 1 - 5 av 6 uppsatser innehållade ordet Antisolvent.

  1. 1. Potential of tall oil pitch as phase change material in lignin-shelled hybrid nanocapsules for thermal energy storage.

    Master-uppsats, Mittuniversitetet/Institutionen för kemiteknik

    Författare :Helena Viberg Nissilä; [2022]
    Nyckelord :phase change materials PCM ; tall oil pitch TOP ; lignin; nanocapsules; hybrid material; thermal storage;

    Sammanfattning : A prospect in utilizing thermal energy in development of energy systems is by the useof phase change materials (PCMs). PCMs are materials that can store and releaseenergy during phase changes, e.g. from solid to liquid. LÄS MER

  3. 2. Investigating Brønsted Acidic Deep Eutectic Solvents for Recycling of Lithium Cobalt Oxide

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Strukturkemi

    Författare :Mattias Lindgren; [2022]
    Nyckelord :Deep eutectic solvents; Recycling; Lithium-Ion Batteries; Cathode Materials; LCO;

    Sammanfattning : Recently, the production of lithium-ion batteries (LIB) has grown rapidly, highlighting the need for efficient and environmentally friendly recycling of LIB waste. In this work, the usage of so-called deep eutectic solvents (DESs) for the leaching of the LIB cathode material lithium cobaltoxide is investigated. LÄS MER

  4. 3. Film formation of mixed-halide perovskites for PSCs

    Master-uppsats, Lunds universitet/Fasta tillståndets fysik; Lunds universitet/Fysiska institutionen

    Författare :Lina Ekstedt; [2021]
    Nyckelord :Mixed Halide Perovskites; Perovskite Solar Cells; Bandgap Tuning; In-situ Spectroscopy; Antisolvent; Interface Modifier.; Physics and Astronomy;

    Sammanfattning : Over the last few years there has been a steady increase in interest in the exploration of perovskite materials within photovoltaic research. This can to a large extent be attributed to the incredible pace at which solar cells based on perovskites have improved in efficiency during the same time period. LÄS MER

  5. 4. The impact of the pulping process on the properties of lignin nanoparticles

    Uppsats för yrkesexamina på grundnivå, KTH/Skolan för kemi, bioteknologi och hälsa (CBH)

    Författare :Kristoffer Guthenberg; [2020]
    Nyckelord :Lignin; Nano; Nanoparticles; Extraction; Kraft; Organosolv; Softwood; Properties;

    Sammanfattning : Lignin valorization is a key component of the total utilization of biomass in the biorefinery industry. Lignin has seen some use in several different applications, but a breakthrough is still yet to happen, and there is still a need to find more areas where lignin can be used as an alternative feedstock or as the main component. LÄS MER

  7. 5. Excipients selection in multidrugformulations development : Solution behavior of structurally relatedcalcium channel blockers combined with indapamide

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Institutionen för farmaci

    Författare :Madeleine Artursson; [2019]
    Nyckelord :drug formulation; multidrug; excipient selection; solution behavior; läkemedelsformulering; hjälpämnen; löslighet;

    Sammanfattning : The increased demand of formulations containing more than one drugrequire improved understanding of the solution evolving from suchsystems and the effect of included excipients on their solubilityand dissolution behaviors. In this study, the solution behavior of structurally related drugs(dihydropyridines) combined with indapamide was explored. LÄS MER