Results 11 to 20 of about 6,358 (315)
Lignin depolymerisation in acidic ionic liquids [PDF]
, 2016 In this thesis, mechanistic insights into lignin depolymerisation and more specifically, the hydrolysis of the abundant β-O-4 ether linkage was gained. This was accomplished by exploring the reactivity of different lignin model compounds in acidic ionic ...
De Gregorio, Gilbert Francis
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Organocatalysis for depolymerisation [PDF]
Polymer Chemistry, 2018 Polymeric materials have been accumulating in the environment for decades as a result of the linear way of consuming plastics. Unfortunately, the current approaches followed to treat such a large amount of plastic waste, mainly involving physical ...
Demarteau, Jeremy +6 more
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The kinetics of cluster fragmentation and depolymerisation [PDF]
Journal of Physics A: Mathematical and General, 1985 The equation that describes fragmentation kinetics, such as that which occurs in cluster breakup and polymer chain degradation (depolymerisation), is solved for models where the rate of breakup depends upon the size of the object breaking up.
McGrady, E. D., Ziff, Robert M.
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Enzymatic depolymerisation of cellulose [PDF]
Carbohydrate Polymers, 2007 Cellulose degree of polymerisation (DP) was determined in paper pulps and commercial powder celluloses before and after the enzymatic treatment with a blend of cellulases and hemicellulases.
Pala, H. +5 more
core +4 more sources
Cellular responses to prolonged non-thermal plasma exposure in Schizosaccharomyces pombe [PDF]
Applied Microbiology and BiotechnologyNon-thermal plasma (NTP) generates a complex mixture of reactive oxygen and nitrogen species (RONS) that can impose strong oxidative stress on eukaryotic cells.
Maria Petkova +8 more
doaj +2 more sources
Photo‐Induced Depolymerisation: Recent Advances and Future Challenges
ChemPhotoChem, 2019 Facing the growing environmental issues provoked by the use of nondegradable polymers in many fields (for example, packing, building, and clothing), tremendous efforts have been made to explore photodegradable materials to alleviate the increase in ...
Huining Wang +2 more
exaly +3 more sources
Depolymerisation of γ-Valerolactone Organosolv Lignins with Unsupported Molybdenum-Based Catalysts. [PDF]
ChemSusChemLignin is an attractive feedstock for a wide variety of applications ranging from aromatic chemicals and transportation fuels to resins and coatings.
Känsäkoski S +7 more
europepmc +2 more sources
Food Hydrocolloids, 2020 Thermal degradation of modified pectin samples with varying molecular structure during storage was recently studied at 60 °C and 80% relative humidity (rh) for 28 days.
Ulrike Einhorn-Stoll +2 more
exaly +2 more sources
Characterisation of Sequential Solvent Fractionation and Base-catalysed Depolymerisation of Treated Alkali Lignin [PDF]
BioResources, 2015 An alkali lignin (OL) with a weight-average molecular weight (Mw) of 11646 g/mol was used to prepare low-molecular weight lignin for resin synthesis.
Aikfei Ang +3 more
doaj +2 more sources
Oxidative depolymerisation of kraft lignin
, 2023 The production of green hydrogen may be greatly aided by the use of an alternative anode reaction replacing oxygen evolution to increase energy efficiency and concomitantly generate value-added products.
Krysiak, Olga A. (Dr. rer. nat.) +6 more
core +2 more sources