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Micro and Nanolignin in Aqueous Dispersions and Polymers:
Interactions, Properties, and Applications presents the very latest
research on lignin biorefinery treatments, production, chemistry,
and refining, exploring a range of innovative applications of
lignin and lignin-based composites at both the micro and the
nanoscale. The book begins by presenting the latest developments in
extraction methods and properties, with topics including methods
for value-added microlignin, color characteristics, refining and
functionalization, depolymerization for phenolic monomer
production, and production of sulphur-free lignin nanoparticles.
This is followed by in-depth sections focusing on the preparation
of lignin for advanced applications at the microscale, then at the
nanoscale, covering a range of areas such as construction, fiber
manufacturing, food packaging, biomedicine, wood preservation,
wastewater treatment, and agriculture. This valuable resource
enables the reader to identify the high added value of a biomass
residue and supports possible development and use for mass and
niche high impact application sectors. This information is of
interest to researchers, scientists, and advanced students, across
bio-based polymers and bio-composites, polymer science and
engineering, nanomaterials, chemistry, sustainable materials,
materials science, and chemical engineering. Moreover, it is also
addressed to the professionals that as well as those in an R&D
industrial setting to are looking on ideas and perspectives on how
to utilize bio-based materials in advanced industrial applications.
The aim of this work is to investigate the potential offered by a
natural fibre composite for applications that require a superior
resistance to impact and other forms of dynamic loading. To achieve
this, the post-impact behaviour of a jute/polyester laminate has
been compared to that offered by two types of glass/polyester
laminates. Acoustic emission and thermoelastic stress analysis
techniques have been used to investigate damage in these materials.
A methodology, involving the combined use of different real-time
monitoring techniques and tests for evaluating the residual
properties of the composites, has been shown to be useful for
characterising the global post-impact behaviour of these materials
during post-impact tensile, flexural and static indentation tests.
The damage introduced by impact loading and post-impact indentation
was then elucidated using optical microscopy techniques.
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