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Soini SA, Feliciano SM, Duersch BG, Merk VM. Nanocrystalline iron hydroxide lignocellulose filters for arsenate remediation. RSC SUSTAINABILITY 2024; 2:626-634. [PMID: 38455867 PMCID: PMC10916386 DOI: 10.1039/d3su00326d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Accepted: 01/04/2024] [Indexed: 03/09/2024]
Abstract
Harmful levels of environmental contaminants, such as arsenic (As), persist readily in the environment, threatening safe drinking water supplies in many parts of the world. In this paper, we present a straightforward and cost-effective filtration technology for the removal of arsenate from potable water. Biocomposite filters comprised of nanocrystalline iron oxides or oxyhydroxides mineralized within lignocellulose scaffolds constitute a promising low cost, low-tech avenue for the removal of these contaminants. Two types of iron oxide mineral phases, 2-line ferrihydrite (Fh) and magnetite (Mt), were synthesized within highly porous balsa wood using an environmentally benign modification process and studied in view of their effective removal of As from contaminated water. The mineral deposition pattern, minerology, as well as crystallinity, were assessed using scanning electron microscopy, transmission electron microscopy, micro-computed X-ray tomography, confocal Raman microscopy, infrared spectroscopy, and X-ray powder diffraction. Our results indicate a preferential distribution of the Fh mineral phase within the micro-porous cell wall and radial parenchyma cells of rays, while Mt is formed primarily at the cell wall/lumen interface of vessels and fibers. Water samples of known As concentrations were subjected to composite filters in batch incubation and gravity-driven flow-through adsorption tests. Eluents were analyzed using microwave plasma optical emission spectroscopy (MP-AES) and inductively coupled plasma mass spectrometry (ICP-MS). By subjecting the filters to a flow of contaminated water, the time for As uptake was reduced to minutes rather than hours, while immobilizing the same amount of As. The retention of As within the composite filter was further confirmed through energy-dispersive X-ray mappings. Apart from addressing dangerously high levels of arsenate in potable water, these versatile iron oxide lignocellulosic filters harbor tremendous potential for addressing current and emerging environmental contaminants that are known to adsorb on iron oxide mineral phases, such as phosphate, polycyclic aromatic hydrocarbons or heavy metals.
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Affiliation(s)
- Steven A Soini
- Department of Chemistry and Biochemistry, Department of Ocean and Mechanical Engineering, Florida Atlantic University Boca Raton FL 33431 USA
| | - Sofia M Feliciano
- Department of Chemistry and Biochemistry, Department of Ocean and Mechanical Engineering, Florida Atlantic University Boca Raton FL 33431 USA
| | - Bobby G Duersch
- Department of Chemistry and Biochemistry, Department of Ocean and Mechanical Engineering, Florida Atlantic University Boca Raton FL 33431 USA
| | - Vivian M Merk
- Department of Chemistry and Biochemistry, Department of Ocean and Mechanical Engineering, Florida Atlantic University Boca Raton FL 33431 USA
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Bourdon M, Lyczakowski JJ, Cresswell R, Amsbury S, Vilaplana F, Le Guen MJ, Follain N, Wightman R, Su C, Alatorre-Cobos F, Ritter M, Liszka A, Terrett OM, Yadav SR, Vatén A, Nieminen K, Eswaran G, Alonso-Serra J, Müller KH, Iuga D, Miskolczi PC, Kalmbach L, Otero S, Mähönen AP, Bhalerao R, Bulone V, Mansfield SD, Hill S, Burgert I, Beaugrand J, Benitez-Alfonso Y, Dupree R, Dupree P, Helariutta Y. Ectopic callose deposition into woody biomass modulates the nano-architecture of macrofibrils. NATURE PLANTS 2023; 9:1530-1546. [PMID: 37666966 PMCID: PMC10505557 DOI: 10.1038/s41477-023-01459-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Accepted: 06/14/2023] [Indexed: 09/06/2023]
Abstract
Plant biomass plays an increasingly important role in the circular bioeconomy, replacing non-renewable fossil resources. Genetic engineering of this lignocellulosic biomass could benefit biorefinery transformation chains by lowering economic and technological barriers to industrial processing. However, previous efforts have mostly targeted the major constituents of woody biomass: cellulose, hemicellulose and lignin. Here we report the engineering of wood structure through the introduction of callose, a polysaccharide novel to most secondary cell walls. Our multiscale analysis of genetically engineered poplar trees shows that callose deposition modulates cell wall porosity, water and lignin contents and increases the lignin-cellulose distance, ultimately resulting in substantially decreased biomass recalcitrance. We provide a model of the wood cell wall nano-architecture engineered to accommodate the hydrated callose inclusions. Ectopic polymer introduction into biomass manifests in new physico-chemical properties and offers new avenues when considering lignocellulose engineering.
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Affiliation(s)
- Matthieu Bourdon
- The Sainsbury Laboratory, University of Cambridge, Cambridge, UK.
- Friedrich Miescher Institute for Biomedical Research (FMI), Basel, Switzerland.
| | - Jan J Lyczakowski
- Department of Biochemistry, University of Cambridge, Cambridge, UK
- Department of Plant Biotechnology, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Krakow, Poland
| | | | - Sam Amsbury
- Centre for Plant Science, Faculty of Biological Sciences, University of Leeds, Leeds, UK
- Plants, Photosynthesis and Soil, School of Biosciences, The University of Sheffield, Sheffield, UK
| | - Francisco Vilaplana
- Division of Glycoscience, Department of Chemistry, KTH Royal Institute of Technology, Stockholm, Sweden
- Wallenberg Wood Science Centre (WWSC), KTH Royal Institute of Technology, Stockholm, Sweden
| | | | - Nadège Follain
- Normandie Université, UNIROUEN Normandie, INSA Rouen, CNRS, PBS, Rouen, France
| | - Raymond Wightman
- The Sainsbury Laboratory, University of Cambridge, Cambridge, UK
| | - Chang Su
- Wood Development Group, University of Helsinki, Helsinki, Finland
| | - Fulgencio Alatorre-Cobos
- The Sainsbury Laboratory, University of Cambridge, Cambridge, UK
- Conacyt-Unidad de Bioquimica y Biologia Molecular de Plantas, Centro de Investigación Científica de Yucatán, Mérida, Mexico
| | - Maximilian Ritter
- Wood Materials Science, Institute for Building Materials, ETH Zürich, Zürich, Switzerland
- Empa Wood Tec, Cellulose and Wood Materials Laboratory, Dübendorf, Switzerland
| | - Aleksandra Liszka
- Department of Plant Biotechnology, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Krakow, Poland
- Doctoral School of Exact and Natural Sciences, Jagiellonian University, Krakow, Poland
| | - Oliver M Terrett
- Department of Biochemistry, University of Cambridge, Cambridge, UK
| | - Shri Ram Yadav
- Wood Development Group, University of Helsinki, Helsinki, Finland
- Department of Biosciences and Bioengineering, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand, India
| | - Anne Vatén
- Wood Development Group, University of Helsinki, Helsinki, Finland
- Organismal and Evolutionary Biology Research Programme, Faculty of Biological and Environmental Sciences and Viikki Plant Science Centre, University of Helsinki, Helsinki, Finland
- Stomatal Development and Plasticity group, University of Helsinki, Helsinki, Finland
| | - Kaisa Nieminen
- Wood Development Group, University of Helsinki, Helsinki, Finland
- Organismal and Evolutionary Biology Research Programme, Faculty of Biological and Environmental Sciences and Viikki Plant Science Centre, University of Helsinki, Helsinki, Finland
- Production systems / Tree Breeding Department, Natural Resources Institute Finland (Luke), Helsinki, Finland
| | - Gugan Eswaran
- Organismal and Evolutionary Biology Research Programme, Faculty of Biological and Environmental Sciences and Viikki Plant Science Centre, University of Helsinki, Helsinki, Finland
| | - Juan Alonso-Serra
- Wood Development Group, University of Helsinki, Helsinki, Finland
- UMR 5667 Reproduction et Développement Des Plantes, ENS de Lyon, France
| | - Karin H Müller
- Cambridge Advanced Imaging Centre, Department of Physiology, Development and Neuroscience, Cambridge, UK
| | - Dinu Iuga
- Department of Physics, University of Warwick, Coventry, UK
| | - Pal Csaba Miskolczi
- Umeå Plant Science Centre, Department of Forest Genetics and Plant Physiology, Swedish University of Agricultural Sciences, Umeå, Sweden
| | - Lothar Kalmbach
- The Sainsbury Laboratory, University of Cambridge, Cambridge, UK
- Molecular Plant Physiology, Institute of Biology II, University of Freiburg, Freiburg, Germany
| | - Sofia Otero
- The Sainsbury Laboratory, University of Cambridge, Cambridge, UK
- Science and Technology Office of the Congress of Deputies, Madrid, Spain
| | - Ari Pekka Mähönen
- Organismal and Evolutionary Biology Research Programme, Faculty of Biological and Environmental Sciences and Viikki Plant Science Centre, University of Helsinki, Helsinki, Finland
| | - Rishikesh Bhalerao
- Umeå Plant Science Centre, Department of Forest Genetics and Plant Physiology, Swedish University of Agricultural Sciences, Umeå, Sweden
| | - Vincent Bulone
- Division of Glycoscience, Department of Chemistry, KTH Royal Institute of Technology, Stockholm, Sweden
- College of Medicine and Public Health, Flinders University, Bedford Park, South Australia, Australia
| | - Shawn D Mansfield
- Department of Wood Science, Faculty of Forestry, University of British Columbia, Vancouver, British Columbia, Canada
- Department of Botany, University of British Columbia, Vancouver, British Columbia, Canada
| | - Stefan Hill
- Scion, Te Papa Tipu Innovation Park, Rotorua, New Zealand
| | - Ingo Burgert
- Wood Materials Science, Institute for Building Materials, ETH Zürich, Zürich, Switzerland
- Empa Wood Tec, Cellulose and Wood Materials Laboratory, Dübendorf, Switzerland
| | - Johnny Beaugrand
- Biopolymères Interactions Assemblages (BIA), INRA, Nantes, France
| | - Yoselin Benitez-Alfonso
- The Centre for Plant Science, The Bragg Centre, The Astbury Centre, University of Leeds, Leeds, UK
| | - Ray Dupree
- Department of Physics, University of Warwick, Coventry, UK
| | - Paul Dupree
- Department of Biochemistry, University of Cambridge, Cambridge, UK.
| | - Ykä Helariutta
- The Sainsbury Laboratory, University of Cambridge, Cambridge, UK.
- Wood Development Group, University of Helsinki, Helsinki, Finland.
- Organismal and Evolutionary Biology Research Programme, Faculty of Biological and Environmental Sciences and Viikki Plant Science Centre, University of Helsinki, Helsinki, Finland.
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Jambreković B, Govorčin Bajsić E, Španić N, Sedlar T, Sinković T. Viscoelastic and Thermal Properties of Styrene Modified Fir Wood. Polymers (Basel) 2022; 14:polym14040786. [PMID: 35215699 PMCID: PMC8877626 DOI: 10.3390/polym14040786] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Revised: 02/09/2022] [Accepted: 02/14/2022] [Indexed: 11/23/2022] Open
Abstract
The modification of wood and its surface is one of the challenges that is being perfected with the aim of transitioning to sustainable management. This study investigated the dynamic mechanical and thermal behaviour of unmodified and styrene modified fir wood (Abies alba Mill.). Styrene monomer was chosen and impregnated into the porous structure of fir wood by reversible addition-fragmentation chain transfer (RAFT) polymerisation. Attenuated total reflection Fourier-transform infrared spectroscopy (FTIR-ATR), dynamic mechanical analysis (DMA), and thermogravimetric analysis (TGA) were employed to characterise the chemical structure, viscoelastic properties, and thermal stability of unmodified and modified (surface-modified) wood. All tests have to be regarded as being preliminary due to the small number of specimens. Fourier transform infrared analysis showed evidence of the phenyl group from styrene at 700 cm−1. DMA results showed that the modified wood caused an increase in the glass transition temperature relative to the unmodified wood. In addition, modification with styrene improves thermal stability, as revealed by thermogravimetric analysis (TGA).
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Affiliation(s)
- Branimir Jambreković
- Faculty of Forestry and Wood Technology, University of Zagreb, 10000 Zagreb, Croatia; (B.J.); (N.Š.); (T.S.)
| | - Emi Govorčin Bajsić
- Faculty of Chemical Engineering and Technology, University of Zagreb, 10000 Zagreb, Croatia;
| | - Nikola Španić
- Faculty of Forestry and Wood Technology, University of Zagreb, 10000 Zagreb, Croatia; (B.J.); (N.Š.); (T.S.)
| | - Tomislav Sedlar
- Faculty of Forestry and Wood Technology, University of Zagreb, 10000 Zagreb, Croatia; (B.J.); (N.Š.); (T.S.)
- Correspondence:
| | - Tomislav Sinković
- Faculty of Forestry and Wood Technology, University of Zagreb, 10000 Zagreb, Croatia; (B.J.); (N.Š.); (T.S.)
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