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@ARTICLE{Hadi:639378,
author = {Hadi, Seyed Ehsan and Davoodi, Saeed and Oliaei, Erfan and
Morsali, Mohammad and Åhl, Agnes and Nocerino, Elisabetta
and Wang, Fengyang and Andersson, Matilda and Lühder,
Malwine and Coelho Conceicao, Andre Luiz and Sipponen, Mika
Henrikki and Berglund, Lars A. and Bergström, Lennart and
Lundell, Fredrik},
title = {{H}igh-{P}erformance and {E}nergy-{E}fficient
{N}anolignocellulose {F}oams for {S}ustainable
{T}echnologies},
journal = {ACS sustainable chemistry $\&$ engineering},
volume = {13},
number = {25},
issn = {2168-0485},
address = {Washington, DC},
publisher = {ACS Publ.},
reportid = {PUBDB-2025-04472},
pages = {9467 - 9480},
year = {2025},
abstract = {There has been a recent surge of interest in biobased foams
for applications ranging from building sustainability
(insulation) to biomedicine, pharmaceutics, and electronics
(scaffolds), with nanocellulose-based foams being
particularly promising due to their porous and low-density
structure. This study compares the production energy,
structure, and properties of foams made from TEMPO-oxidized
lignocellulose nanofibers (F$_{TOLCNF}$) derived from
unbleached wood pulp, and TEMPO-oxidized cellulose
nanofibers (F$_{TOLCNF}$) from bleached cellulose pulp.
Additionally, the incorporation of tannic acid (TA) as a
biobased additive is explored for its ability to enhance the
mechanical strength of F$_{TOLCNF}$, contributing to
improved performance. This builds upon the inherent
advantages of F$_{TOLCNF}$, which not only demonstrate
superior structural integrity and load-bearing capacity
(specific Young’s modulus of 37.4 J g$^{–1}$, compared
to 16.4 J g$^{–1}$ for TOLCNF) but also exhibit a higher
yield during production due to the minimal processing
required for unbleached pulp. Furthermore, F$_{TOLCNF}$
production requires about 18\% less cumulative energy than
F$_{TOLCNF}$ (27 vs 33 MJ kg$^{–1}$), largely owing to the
energy-efficient preparation of TOLCNF from unbleached wood
pulp. F$_{TOLCNF}$ also have a significantly lower
cumulative energy demand (CED) compared to fossil-based
alternatives like expanded polystyrene (EPS) and
polyurethane (PU), highlighting their reduced environmental
impact. Despite their lightweight nature, F$_{TOLCNF}$
exhibit competitive compressive strength, making them viable
candidates for eco-friendly applications across various
industries. Overall, this study demonstrates that
F$_{TOLCNF}$ are an attractive alternative to other bio- and
fossil-based foams, offering a balance of energy efficiency,
higher yield, mechanical performance, and sustainability.},
cin = {FS-PETRA-D / DOOR ; HAS-User},
ddc = {540},
cid = {I:(DE-H253)FS-PETRA-D-20210408 /
I:(DE-H253)HAS-User-20120731},
pnm = {632 - Materials – Quantum, Complex and Functional
Materials (POF4-632) / 6G3 - PETRA III (DESY) (POF4-6G3) /
FS-Proposal: I-20230270 EC (I-20230270-EC) / SWEDEN-DESY -
SWEDEN-DESY Collaboration $(2020_Join2-SWEDEN-DESY)$},
pid = {G:(DE-HGF)POF4-632 / G:(DE-HGF)POF4-6G3 /
G:(DE-H253)I-20230270-EC /
$G:(DE-HGF)2020_Join2-SWEDEN-DESY$},
experiment = {EXP:(DE-H253)P-P62-20221101},
typ = {PUB:(DE-HGF)16},
doi = {10.1021/acssuschemeng.5c00761},
url = {https://bib-pubdb1.desy.de/record/639378},
}