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Biodegradable, superhydrophobic walnut wood membrane for the separation of oil/water mixtures

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 9,   Pages 1377-1386 doi: 10.1007/s11705-022-2157-z

Abstract: Freeze-drying of wood after lignin removal yields wood aerogels, which can be used as substrates to prepareA study using cross-sections of pristine wood chips as substrates retains the original strength of wood, but the use of the cross-sectional of wood pieces limits their thickness, strength, and size.The tensile strength results show that superhydrophobic films with pristine or activated wood substratesmaintained the strength of pristine wood and were 2.2 times stronger than the wood aerogel substrate

Keywords： wood nanotechnology     superhydrophobic     biodegradable     surface modification     oil/water separation    

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Fabrication of superhydrophobic SiO2/PS coatings on wood surface

Zhang Ming and Wang Chengyu

Strategic Study of CAE 2014, Volume 16, Issue 4,   Pages 83-86

Abstract: superhydrophobic coatings with water contact angle of 153° and sliding angle less than 5° on woodsurface by a drop-coating method.The synergistic effect of micron/submicron binary structure and low surface energy layer was responsiblefor the superhydrophobicity of wood surface.Moreover，the stability and durability of treated wood have been investigated as well，and the results

Keywords： superhydrophobic     wood surface     drop-coating method     composite coatings    

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A method for improve the mechanical robustness of the superhydrophobic wood

Wang Chengyu and Liu Feng

Strategic Study of CAE 2014, Volume 16, Issue 4,   Pages 79-82

Abstract:

Improvement of the robustness of superhydrophobic surface is crucial

Keywords： superhydrophobic     mechanical robustness     PVA/SiO2     wood surface    

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Effect of wood dust type on mechanical properties, wear behavior, biodegradability, and resistance tonatural weathering of wood-plastic composites

Sawan KUMAR, Ajitanshu VEDRTNAM, S. J. PAWAR

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 6,   Pages 1446-1462 doi: 10.1007/s11709-019-0568-9

Abstract: Mahogany/Babool dust to polypropylene for improving mechanical, wear behavior and biodegradability of wood-plasticThe wood dust (10%, 15%, 20% by weight) was mixed with polypropylene granules and WPCs were preparedIt was found that increasing wood powder proportion results in higher Young’s modulus, lesser wear rate

Keywords： wood-plastic composites     mechanical testing     wear     biodegradability     injection molding     weathering    

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Sustainable wood-based nanotechnologies for photocatalytic degradation of organic contaminants in aquatic

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 4, doi: 10.1007/s11783-020-1346-6

Abstract:

•Wood and its reassemblies are ideal substrates to develop novel photocatalysts

Keywords： Wood     Nanocatalysts     Photodegradation     Organic contaminants     Composites    

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Polyaniline‒polypyrrole nanocomposites using a green and porous wood as support for supercapacitors

Jian LI, Yue JIAO

Frontiers of Agricultural Science and Engineering 2019, Volume 6, Issue 2,   Pages 137-143 doi: 10.15302/J-FASE-2019257

Abstract:

Wood is an ideal type of support material whose porous structure and surface functional groups areIn this paper, wood is employed as a porous support, combined with two kinds of conductive polymers (The interactions between oxygen-containing groups in the wood and the nitrogen composition of PANI‒PPyThe self-supported PANI‒PPy/wood composite is capable of acting as a free-standing supercapacitor electrode

Keywords： wood     polypyrrole     polyaniline     supercapacitors     nanocomposites    

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Gripping mechanisms in current wood harvesting machines

D. GOUBET, J. C. FAUROUX, G. GOGU

Frontiers of Mechanical Engineering 2013, Volume 8, Issue 1,   Pages 42-61 doi: 10.1007/s11465-013-0358-3

Abstract:

This paper focuses on the structural synthesis of gripping mechanisms used in the mechanization of the harvesting process. The importance of the gripping function in current devices like harvesting heads is underlined. This function is performed with several typical mechanisms which are listed and described in this article. This study distinguishes two kinds of planar gripping mechanisms mainly used in opening and closing the rollers: five concentric and two lateral ones. Both kinds have advantages and drawbacks. So a third kind of hybrid mechanism has been designed in order to orientate the axis of the rollers during gripping motion in order to combine concentric and lateral gripping advantages. Two planar and one spatial existing mechanisms are described. The last part of this paper presents a structural synthesis of such a spatial parallel mechanism by using the structural parameters and the general formulae established by the third author. Nine kinematic diagrams of spatial parallel mechanisms are provided.

Keywords： structural synthesis     parallel mechanisms     gripping mechanisms     wood harvesting     harvesting head    

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Experimental analysis on strength and failure modes of wood beam-column connections

Zhenhua HUANG,Sheldon Q SHI,Liping CAI

Frontiers of Structural and Civil Engineering 2014, Volume 8, Issue 3,   Pages 260-269 doi: 10.1007/s11709-014-0261-y

Abstract: experimentally examined the strength, failure modes, and behaviors of dowel-bearing and fiber-bearing woodpreliminary tests in total), the authors observed that the typical bolted connection (dowel-bearing type woodbehavior (large peak moment) under the monotonic loads, and the tenon joint connection (fiber-bearing wood, but increased the strength of fiber-bearing type wood beam-column connections.specifications (NDS) standards for the typical bolted connection (dowel-bearing connection with fiber bearing surface

Keywords： wood     connection     dowel-bearing     fiber-bearing    

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Correction to: Effect of wood dust type on mechanical properties, wear behavior, biodegradability, andresistance to natural weathering of wood-plastic composites

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 4,   Pages 1071-1071 doi: 10.1007/s11709-021-0736-6

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Age-related trends in genetic parameters for wood properties in

Chao SUN, Meng LAI, Shougong ZHANG, Xiaomei SUN

Frontiers of Agricultural Science and Engineering 2017, Volume 4, Issue 4,   Pages 482-492 doi: 10.15302/J-FASE-2017184

Abstract: Wood properties are important traits that determine quality of structural wood.With the aim of performing efficient early selection for wood properties, we investigated genetic variationin 20 clones aged from 4 to 15 years for four quality traits: wood density, wall thickness to lumenEstimates of early selection efficiency suggested that the optimal selection age for wood density wasclonal breeding that involved selection based on nursery rooting ability, phenology, growth traits, and wood

Keywords： early selection     genetic variation     wood properties     SilviScan     Larix kaempferi    

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SIMULATION OF O-BLOWN CO-GASIFICATION OF WOOD CHIP AND POTATO PEEL FOR PRODUCING SYNGAS

Frontiers of Agricultural Science and Engineering 2023, Volume 10, Issue 3,   Pages 448-457 doi: 10.15302/J-FASE-2023490

Abstract:

● Low-value biowaste including wood chip and potato peel was valorized

Keywords： Aspen Plus     co-gasification     potato peel     syngas     simulation     waste reduction     wood chip    

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Full scale amendment of a contaminated wood impregnation site with iron water treatment residues

Sanne Skov NIELSEN, Peter KJELDSEN, Rasmus JAKOBSEN

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 4, doi: 10.1007/s11783-016-0842-1

Abstract: treatment residues has a large potential for arsenic sorption Soils are highly contaminated by arsenic at woodSoil contaminated by As, Cr, and Cu at an abandoned wood impregnation site was amended with 0.22% (dw

Keywords： Field experiment     Iron oxide     Arsenic     Stabilization     Wood preservation sites    

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Life-cycle assessment and techno-economic analysis of the production of wood vinegar from stem: a case

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 8,   Pages 1109-1121 doi: 10.1007/s11705-022-2296-2

Abstract: assessment and techno-economic analysis of the slow pyrolysis of Eucommia stem for the production of woodThe results showed that the production of one ton of wood vinegar via the slow pyrolysis of EucommiaAn increase in the added value of the wood vinegar and the activated carbon could remarkably improve

Keywords： life-cycle assessment     techno-economic analysis     wood vinegar     activated carbon     Eucommia    

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Inspirations from nature——Preliminary discussion of wood bionics

Li Jian and Sun Qingfeng

Strategic Study of CAE 2014, Volume 16, Issue 4,   Pages 4-12

Abstract: Inspired by nature，the theoretical foundation for constructing wood bionics was preliminarily stated.Under the guidance of biology and current technology，wood will be endowed with some untraditional propertiesand newly innovated wood-based materials will possess a much larger developing space.

Keywords： wood     bionics     superhydrophobicity     aerogel     intelligence     interface    

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Preparation of superhydrophobic wood by an in situ sol-gel process

Liang Jin,Wu Yiqiang and Liu Ming

Strategic Study of CAE 2014, Volume 16, Issue 4,   Pages 87-91

Abstract:

Superhydrophobic wood was prepared by an in situ sol-gel process.The wood surface was covered by a thin layer of nanostructured superhydrophobic film，and the contactangle of water droplet on the wood surface reached 150.6°.The phase composition，surface morphology and chemical groups of the superhydrophobic wood sample weregroups on the surface contribute to the superhydrophobic property of the wood surface.

Keywords： wood     superhydrophobic     sol-gel     nanoscale    

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Title Author Date Type Operation

Biodegradable, superhydrophobic walnut wood membrane for the separation of oil/water mixtures

Journal Article

Fabrication of superhydrophobic SiO2/PS coatings on wood surface

Zhang Ming and Wang Chengyu

Journal Article

A method for improve the mechanical robustness of the superhydrophobic wood

Wang Chengyu and Liu Feng

Journal Article

Effect of wood dust type on mechanical properties, wear behavior, biodegradability, and resistance tonatural weathering of wood-plastic composites

Sawan KUMAR, Ajitanshu VEDRTNAM, S. J. PAWAR

Journal Article

Sustainable wood-based nanotechnologies for photocatalytic degradation of organic contaminants in aquatic

Journal Article

Polyaniline‒polypyrrole nanocomposites using a green and porous wood as support for supercapacitors

Jian LI, Yue JIAO

Journal Article

Gripping mechanisms in current wood harvesting machines

D. GOUBET, J. C. FAUROUX, G. GOGU

Journal Article

Experimental analysis on strength and failure modes of wood beam-column connections

Zhenhua HUANG,Sheldon Q SHI,Liping CAI

Journal Article

Correction to: Effect of wood dust type on mechanical properties, wear behavior, biodegradability, andresistance to natural weathering of wood-plastic composites

Journal Article

Age-related trends in genetic parameters for wood properties in

Chao SUN, Meng LAI, Shougong ZHANG, Xiaomei SUN

Journal Article

SIMULATION OF O-BLOWN CO-GASIFICATION OF WOOD CHIP AND POTATO PEEL FOR PRODUCING SYNGAS

Journal Article

Full scale amendment of a contaminated wood impregnation site with iron water treatment residues

Sanne Skov NIELSEN, Peter KJELDSEN, Rasmus JAKOBSEN

Journal Article

Life-cycle assessment and techno-economic analysis of the production of wood vinegar from stem: a case

Journal Article

Inspirations from nature——Preliminary discussion of wood bionics

Li Jian and Sun Qingfeng

Journal Article

Preparation of superhydrophobic wood by an in situ sol-gel process

Liang Jin,Wu Yiqiang and Liu Ming

Journal Article