Essays about: "Solvent Retention Capacity"

Showing result 1 - 5 of 6 essays containing the words Solvent Retention Capacity.

  1. 1. Investigating self-discharge in a graphite dual-ion cell using in-situ Raman spectroscopy.

    University essay from Uppsala universitet/Strukturkemi

    Author : Ismail Yussuf Hassan; [2023]
    Keywords : graphite; dual-ion battery; parasitic reaction; cathode-electrolyte interface; anion intercalation; concentrated electrolyte; self-discharge; Raman spectroscopy;

    Abstract : Anion intercalation in the graphite positive electrode of a dual-ion battery requires high potential (> 4.3 V vs Li+/Li), which aggravates parasitic reactions involving electrolyte decomposition and Al corrosion, manifesting in poor coulombic efficiency, cycle life, and quick self-discharge. READ MORE

  3. 2. Modified cellulose synthesized by different deep eutectic solvents as an additive in paper making process

    University essay from Karlstads universitet

    Author : Shiniar Said Saleh; [2023]
    Keywords : green chemistry; dry strength additives; deep eutectic solvents; sodium periodate oxidation; charge density; dewatering; mechanical strength.;

    Abstract : The environmental concerns that come with the currently used traditional papermaking process where petroleum-based additives are used, has tempted researchers to study “green” additives by introducing environmentally friendly modifications of cellulose as an additive in the papermaking process. This thesis will spin further on that by producing additives with different charge densities and focus on to incorporate an etherification reaction into potentially greens systems based on non-toxic and readily biodegradable deep eutectic solvent (DES). READ MORE

  4. 3. Fluorine-free electrolytes for Li-ion batteries

    University essay from Uppsala universitet/Strukturkemi

    Author : Filippa Wahlfort; [2021]
    Keywords : Li-ion batteries; fluorine-free;

    Abstract : Lithium-ion batteries are of great importance for today's society. The state-of-the-art batteries that are used today use a fluorinated electrolyte that contains the salt LiPF6 and acts as both a safety hazard and an environmental issue due to its ability to form the toxic gas hydrogen fluoride (HF). READ MORE

  5. 4. Baking volume of wheat flour : assessment of novel analyses and parameters in prediction

    University essay from SLU/Department of Molecular Sciences

    Author : Assar Sundholm; [2021]
    Keywords : baking volume; wheat flour; Alveolab; SDmatic; SRC 2;

    Abstract : In the milling industry baking volume is used as the gold standard for wheat flour quality. Determination of baking volume is a time-consuming and blunt method, demanding a quicker and more precise substitute. The aim of this thesis was to assess how different rheological and chemical parameters affect baking volume. READ MORE

  6. 5. Water holding capacity and viscosity of ingredients from oats : the effect of b-glucan and starch content, particle size, pH and temperature

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

    Author : Sofia Berggren; [2018]
    Keywords : Oats; β-glucan; water holding capacity; viscosity; Solvent Retention Capacity; Rapid Viscosity Analyzer;

    Abstract : Oats is a crop that contains a high amount of fiber, protein and fat, but like all other crops it contains mostly starch. In this study the focus has been oat flours and brans with different b-glucan content. READ MORE