A review on citric acid as green modifying agent and binder for wood

SH Lee, P Md Tahir, WC Lum, LP Tan, P Bawon… - Polymers, 2020 - mdpi.com
Citric acid (CA) can be found naturally in fruits and vegetables, particularly citrus fruit. CA is
widely used in many fields but its usage as a green modifying agent and binder for wood is …

Wood chemical modification based on bio-based polycarboxylic acid and polyols–status quo and future perspectives

K Kurkowiak, L Emmerich, H Militz - Wood Material Science & …, 2022 - Taylor & Francis
Novel approaches for a non-toxic protection of timber have been investigated and referred to
as “wood modification”. Especially, chemical impregnation modifications show promising …

[HTML][HTML] Eco-efficient boards with agro-industrial wastes–Assessment of different adhesives

E Cintura, P Faria, M Duarte, L Nunes - Construction and Building Materials, 2023 - Elsevier
Laboratory tests were carried out to evaluate the feasibility of producing boards or coating
panels with good hygrothermal performance by using different agro-industrial wastes (grape …

Enhancing wood stability and fire retardancy through citric acid and phosphorylated sucrose stearate cross-linking modification

Y Dong, Q Xue, Z Fu, Y Yan, Y Lu, Y Liu, J Li - Construction and Building …, 2023 - Elsevier
Citric acid (CA) is commonly used as a green and cost-effective crosslinker to enhance the
physical and mechanical properties of fast-growing wood species. However, the flammability …

[HTML][HTML] Effects of different energy intensities of microwave treatment on heartwood and sapwood microstructures in Norway spruce

S Ganguly, A Balzano, M Petrič, D Kržišnik, S Tripathi… - Forests, 2021 - mdpi.com
Microwave modification can increase the permeability of wood by delaminating and
rupturing its anatomical microstructures at their weak points. A high degree of intensity of …

[HTML][HTML] A feasible re-use of an agro-industrial by-product: Hazelnut shells as high-mass bio-aggregate in boards for indoor applications

E Cintura, P Faria, L Molari, L Barbaresi… - Journal of Cleaner …, 2024 - Elsevier
The present work investigates the feasibility of producing boards, with unconventional
materials, namely hazelnut shells as a high-mass bio-aggregate and a sodium silicate …

Fire-retardant properties of wood modified with sorbitol, citric acid and a phosphorous-based system

K Kurkowiak, M Wu, L Emmerich, H Militz - Holzforschung, 2023 - degruyter.com
Scots pine sapwood (Pinus sylvestris L.) was modified with an aqueous solution of sorbitol
and citric acid (SorCA) and a commercial phosphorus-based fire-retardant (FR). The aim of …

Investigations of the chemical distribution in sorbitol and citric acid (SorCA) treated wood—development of a quality control method on the basis of electromagnetic …

K Kurkowiak, AK Mayer, L Emmerich, H Militz - Forests, 2022 - mdpi.com
Recent studies showed treatments with sorbitol and citric acid (SorCA) to significantly
improve the dimensional stability and biological durability of wood. The industrialization of …

Furfurylation protects timber from degradation by marine wood boring crustaceans

LS Martin, S Jelavić, SM Cragg, LG Thygesen - Green Chemistry, 2021 - pubs.rsc.org
Unmodified timber is susceptible to biodegradation in the marine environment by wood-
boring molluscs and crustaceans. Wood is a renewable resource and has a much lower …

Enhancing water resistance and flame retardancy of wood through phytic acid catalyzed in-situ polyesterification

X Wang, S Zhang, M Wang, J Cao - Industrial Crops and Products, 2024 - Elsevier
The treatment of wood using in-situ polyesterification with citric acid and D-sorbitol (SCA) is
a novel method for enhancing wood properties. This method can effectively improve the …