New insights into plant cell walls by vibrational microspectroscopy

N Gierlinger - Applied Spectroscopy Reviews, 2018 - Taylor & Francis
Vibrational spectroscopy provides non-destructively the molecular fingerprint of plant cells in
the native state. In combination with microscopy, the chemical composition can be followed …

Comparison of sample crystallinity determination methods by X-ray diffraction for challenging cellulose I materials

P Ahvenainen, I Kontro, K Svedström - Cellulose, 2016 - Springer
Cellulose crystallinity assessment is important for optimizing the yield of cellulose products,
such as bioethanol. X-ray diffraction is often used for this purpose for its perceived …

[PDF][PDF] Swelling of cellulosic fibers in aqueous systems: A Review of chemical and mechanistic factors

MA Hubbe, B Sjöstrand, M Lestelius, H Håkansson… - …, 2024 - researchgate.net
Theoretical aspects of swelling... Adsorption, wetting, permeation Osmotic pressure............
Charge effects.............. Structural restraints.......... High-swelling systems........ Solvent …

[HTML][HTML] Absolute dating of the European Neolithic using the 5259 BC rapid 14C excursion

A Maczkowski, C Pearson, J Francuz… - Nature …, 2024 - nature.com
Abstract Abrupt radiocarbon (14C) excursions, or Miyake events, in sequences of
radiocarbon measurements from calendar-dated tree-rings provide opportunities to assign …

Bioproducts from forest biomass II. Bioactive compounds from the steam-distillation by-products of Cupressus lusitanica Mill. and Cistus ladanifer L. wastes

CS Tavares, A Martins, MG Miguel… - Industrial Crops and …, 2020 - Elsevier
Obtaining essential oils and hydrolates from underutilized biomass is an economic and
sustainable way for production of these high added-value bioproducts. However, this …

Changes in viscoelastic vibrational properties between compression and normal wood: roles of microfibril angle and of lignin

I Brémaud, J Ruelle, A Thibaut, B Thibaut - Holzforschung, 2013 - degruyter.com
This study aims at better understanding the respective influences of specific gravity (γ),
microfibril angle (MFA), and cell wall matrix polymers on viscoelastic vibrational properties of …

Cell wall polymers in reaction wood

KV Fagerstedt, E Mellerowicz, T Gorshkova… - The biology of reaction …, 2014 - Springer
In this chapter we concentrate on the structure of reaction wood and its functional properties.
The fact that a lot more detailed information exists on tension wood rather than on …

Structural organization of the cell wall polymers in compression wood as revealed by FTIR microspectroscopy

H Peng, L Salmén, JS Stevanic, J Lu - Planta, 2019 - Springer
Main conclusion Glucomannan was more strongly oriented, in line with the orientation of
cellulose, than the xylan in both compression wood and normal wood of Chinese fir. Lignin …

Laser-induced fluorescence (LIF) of lignin and lignin model compounds in Raman spectroscopy

A Lähdetie, P Nousiainen, J Sipilä, T Tamminen… - Holzforschung, 2013 - degruyter.com
Raman spectroscopy is a technique that provides structural information on lignin and other
components of wood and pulp in situ. However, especially lignin-containing samples may …

Formation and structure of compression wood

LA Donaldson, AP Singh - Cellular aspects of wood formation, 2013 - Springer
Compression wood is a hard, dark-coloured wood typically found on the lower side of
leaning stems and branches in conifers, Taxus and Ginkgo. This reaction wood is the result …