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Ni K, Liu C, Yang H, Liu C, Park BD, Yu J, Yin C, Ran X, Wan J, Fan M, Du G, Yang L. Towards high performance wood composites through interface customization with cellulose-based adhesive. Int J Biol Macromol 2024; 265:131053. [PMID: 38521299 DOI: 10.1016/j.ijbiomac.2024.131053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2024] [Revised: 02/12/2024] [Accepted: 03/11/2024] [Indexed: 03/25/2024]
Abstract
How to efficiently produce high performance plywood is of particular interest, while its sensitivity to moisture is overcome. This paper presents a simple and scalable strategy for the preparation of high-performance plywood based on the chemical bonding theory; a wood interfacial functionalized platform (WIFP) based on (3-aminopropyl) triethoxysilane (APTES) was established. Interestingly, the APTES-enhanced dialdehyde cellulose-based adhesive (DAC-APTES) was able to effectively establish chemically active adhesive interfaces; the dry/wet shear strength of WIFP/DAC-APTES adhesive was 3.15/1.31 MPa, which was much higher than 0.7 MPa (GB/T 9846-2015). The prepared plywood showed excellent wood-polymer interface adhesion, which exceeded the force that the wood itself could withstand. In addition, the DAC-APTES adhesive exhibits moisture evaporation-induced curing behavior at room temperature and can easily support the weight of an adult weighing 65.7 Kg. This research provides a novel approach for functionalized interface design of wood products, an effective means to prepare high-performance plywood.
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Affiliation(s)
- Kelu Ni
- Yunnan Province Key Lab of Wood Adhesives and Glued Products, International Joint Research Center for Biomass Materials, Southwest Forestry University, Kunming 650224, China; Yunnan International Joint R&D Center of Wood and Bamboo Biomass Materials, Southwest Forestry University, Kunming 650224, China
| | - Chuanyin Liu
- Yunnan Province Key Lab of Wood Adhesives and Glued Products, International Joint Research Center for Biomass Materials, Southwest Forestry University, Kunming 650224, China; Yunnan International Joint R&D Center of Wood and Bamboo Biomass Materials, Southwest Forestry University, Kunming 650224, China
| | - Hongxing Yang
- Yunnan Province Key Lab of Wood Adhesives and Glued Products, International Joint Research Center for Biomass Materials, Southwest Forestry University, Kunming 650224, China; Yunnan International Joint R&D Center of Wood and Bamboo Biomass Materials, Southwest Forestry University, Kunming 650224, China
| | - Chang Liu
- College of Chemical Science and Engineering, Yunnan University, Kunming 650091, China
| | - Byung-Dae Park
- Department of Wood and Paper Science, Kyungpook National University, Daegu 41566, Republic of Korea
| | - Jiaojiao Yu
- Yunnan Province Key Lab of Wood Adhesives and Glued Products, International Joint Research Center for Biomass Materials, Southwest Forestry University, Kunming 650224, China; Yunnan International Joint R&D Center of Wood and Bamboo Biomass Materials, Southwest Forestry University, Kunming 650224, China
| | - Chunyan Yin
- Yunnan Province Key Lab of Wood Adhesives and Glued Products, International Joint Research Center for Biomass Materials, Southwest Forestry University, Kunming 650224, China; Yunnan International Joint R&D Center of Wood and Bamboo Biomass Materials, Southwest Forestry University, Kunming 650224, China
| | - Xin Ran
- Yunnan Province Key Lab of Wood Adhesives and Glued Products, International Joint Research Center for Biomass Materials, Southwest Forestry University, Kunming 650224, China; Yunnan International Joint R&D Center of Wood and Bamboo Biomass Materials, Southwest Forestry University, Kunming 650224, China
| | - Jianyong Wan
- Yunnan Province Key Lab of Wood Adhesives and Glued Products, International Joint Research Center for Biomass Materials, Southwest Forestry University, Kunming 650224, China; Yunnan International Joint R&D Center of Wood and Bamboo Biomass Materials, Southwest Forestry University, Kunming 650224, China
| | - Mizi Fan
- College of Engineering, Design and Physical Sciences, Brunel University London, UK.
| | - Guanben Du
- Yunnan Province Key Lab of Wood Adhesives and Glued Products, International Joint Research Center for Biomass Materials, Southwest Forestry University, Kunming 650224, China; Yunnan International Joint R&D Center of Wood and Bamboo Biomass Materials, Southwest Forestry University, Kunming 650224, China.
| | - Long Yang
- Yunnan Province Key Lab of Wood Adhesives and Glued Products, International Joint Research Center for Biomass Materials, Southwest Forestry University, Kunming 650224, China; Yunnan International Joint R&D Center of Wood and Bamboo Biomass Materials, Southwest Forestry University, Kunming 650224, China.
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Orejon D, Oh J, Preston DJ, Yan X, Sett S, Takata Y, Miljkovic N, Sefiane K. Ambient-mediated wetting on smooth surfaces. Adv Colloid Interface Sci 2024; 324:103075. [PMID: 38219342 DOI: 10.1016/j.cis.2023.103075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Revised: 11/10/2023] [Accepted: 12/22/2023] [Indexed: 01/16/2024]
Abstract
A consensus was built in the first half of the 20th century, which was further debated more than 3 decades ago, that the wettability and condensation mechanisms on smooth solid surfaces are modified by the adsorption of organic contaminants present in the environment. Recently, disagreement has formed about this topic once again, as many researchers have overlooked contamination due to its difficulty to eliminate. For example, the intrinsic wettability of rare earth oxides has been reported to be hydrophobic and non-wetting to water. These materials were subsequently shown to display dropwise condensation with steam. Nonetheless, follow on research has demonstrated that the intrinsic wettability of rare earth oxides is hydrophilic and wetting to water, and that a transition to hydrophobicity occurs in a matter of hours-to-days as a consequence of the adsorption of volatile organic compounds from the ambient environment. The adsorption mechanisms, kinetics, and selectivity, of these volatile organic compounds are empirically known to be functions of the substrate material and structure. However, these mechanisms, which govern the surface wettability, remain poorly understood. In this contribution, we introduce current research demonstrating the different intrinsic wettability of metals, rare earth oxides, and other smooth materials, showing that they are intrinsically hydrophilic. Then we provide details on research focusing on the transition from wetting (hydrophilicity) to non-wetting (hydrophobicity) on somooth surfaces due to adsorption of volatile organic compounds. A state-of-the-art figure of merit mapping the wettability of different smooth solid surfaces to ambient exposure as a function of the surface carbon content has also been developed. In addition, we analyse recent works that address these wetting transitions so to shed light on how such processes affect droplet pinning and lateral adhesion. We then conclude with objective perspectives about research on wetting to non-wetting transitions on smooth solid surfaces in an attempt to raise awareness regarding this surface contamination phenomenon within the engineering, interfacial science, and physical chemistry domains.
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Affiliation(s)
- Daniel Orejon
- School of Engineering, Institute for Multiscale Thermofluids, The University of Edinburgh, Edinburgh EH9 3FD, Scotland, UK; International Institute for Carbon-Neutral Energy Research (WPI-I2CNER), Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan.
| | - Junho Oh
- Department of Mechanical Engineering, BK21 FOUR ERICA-ACE Center, Hanyang University, Ansan, Gyeonggi 15588, Republic of Korea
| | - Daniel J Preston
- Department of Mechanical Engineering, Rice University, Houston, TX 77005, USA
| | - Xiao Yan
- School of Energy and Power Engineering, Chongqing University, Chongqing 400044, China
| | - Soumyadip Sett
- Mechanical Engineering, Indian Institute of Technology Gandhinagar, Gujarat 382355, India
| | - Yasuyuki Takata
- School of Engineering, Institute for Multiscale Thermofluids, The University of Edinburgh, Edinburgh EH9 3FD, Scotland, UK; International Institute for Carbon-Neutral Energy Research (WPI-I2CNER), Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Nenad Miljkovic
- International Institute for Carbon-Neutral Energy Research (WPI-I2CNER), Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan; Department of Mechanical Science & Engineering, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
| | - Khellil Sefiane
- School of Engineering, Institute for Multiscale Thermofluids, The University of Edinburgh, Edinburgh EH9 3FD, Scotland, UK
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Duc BV, Huong VT, Ly NH, Jeong J, Jang S, Vasseghian Y, Zoh KD, Joo SW. Polyaromatic hydrocarbon thin film layers on glass, dust, and polyurethane foam surfaces. CHEMOSPHERE 2023; 330:138668. [PMID: 37060959 DOI: 10.1016/j.chemosphere.2023.138668] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Revised: 04/03/2023] [Accepted: 04/10/2023] [Indexed: 05/14/2023]
Abstract
An investigation was conducted into the dynamic behavior of two polyaromatic hydrocarbon (PAH) semi-volatile organic compound (SVOC) naphthalene (NAP) and benzo [ghi]perylene (BghiP) in air and on various surfaces including glass, dust, and polyurethane foam (PUF) to understand their interaction with different media. A confocal fluorescence microscope and an infrared microscope were employed to detect and monitor the concentration-, time-, and temperature-dependent changes of the aromatic NAP and BghiP species on the surfaces. Infrared two-dimensional mapping of the vibrational characteristic peaks was used to track the two PAHs on the surfaces. Gas chromatography-mass spectrometry (GC-MS) was employed to measure the gaseous concentrations. The sorption of NAP and BghiP on the surfaces was estimated using Arizona desert sand fine (ISO 12103-1 A2) dust and organic contaminant household (SRM 2585) dust. The surface-to-air partition coefficients of NAP and BghiP were estimated on the different surfaces of glass, dust, and PUF. Molecular dynamic simulations were performed on dust surfaces based on the Hatcher model to understand the behavior of NAP and BghiP on dust surfaces. The Weschler-Nazaroff model was introduced to predictPAH film accumulation on the surfaces, providing a better understanding of PAH interaction with different environmental media. These findings could contribute to developing effective strategies to mitigate the adverse impact of PAHs on the environment and human health.
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Affiliation(s)
- Bui Van Duc
- Department of Information Communication, Materials, and Chemistry Convergence Technology, Soongsil University, Seoul, 06978, Republic of Korea
| | - Vu Thi Huong
- Department of Information Communication, Materials, and Chemistry Convergence Technology, Soongsil University, Seoul, 06978, Republic of Korea
| | - Nguyễn Hoàng Ly
- Department of Chemistry, Gachon University, Seongnam, 13120, Republic of Korea
| | - Jian Jeong
- Department of Chemistry, Sejong University, Seoul, 143-747, Republic of Korea
| | - Soonmin Jang
- Department of Chemistry, Sejong University, Seoul, 143-747, Republic of Korea.
| | - Yasser Vasseghian
- Department of Information Communication, Materials, and Chemistry Convergence Technology, Soongsil University, Seoul, 06978, Republic of Korea; School of Engineering, Lebanese American University, Byblos, Lebanon; Department of Chemical Engineering and Material Science, Yuan Ze University, Taiwan.
| | - Kyung-Duk Zoh
- Institute of Health & Environment, Seoul National University, Seoul, 08826, Republic of Korea.
| | - Sang-Woo Joo
- Department of Information Communication, Materials, and Chemistry Convergence Technology, Soongsil University, Seoul, 06978, Republic of Korea.
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Sohn S, Huong VT, Nguyen PD, Ly NH, Jang S, Lee H, Lee C, Lee JI, Vasseghian Y, Joo SW, Zoh KD. Equilibria of semi-volatile isothiazolinones between air and glass surfaces measured by gas chromatography and Raman spectroscopy. ENVIRONMENTAL RESEARCH 2023; 218:114908. [PMID: 36442521 DOI: 10.1016/j.envres.2022.114908] [Citation(s) in RCA: 17] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Revised: 10/16/2022] [Accepted: 11/21/2022] [Indexed: 06/16/2023]
Abstract
Trace amounts of semi-volatile organic compounds (SVOCs) of the two isothiazolinones of 2-methylisothiazol-3(2H)-one (MIT) and 2-octyl-4-isothiazolin-3-one (OIT) were detected both in the air and on glass surfaces. Equilibria of SVOCs between air and glass were examined by solid phase microextraction-gas chromatography/mass spectrometry (SPME-GC/MS). Surface to air distribution ratios of Ksa for MIT and OIT were determined to be 5.10 m and 281.74 m, respectively, suggesting more abundant MIT in the gas phase by a factor of ∼55. In addition, a facile method of silver nanocube (AgNC)-assisted surface-enhanced Raman scattering (SERS) has been developed for the rapid and sensitive detection of MIT and OIT on glass surfaces. According to MIT and OIT concentration-correlated SERS intensities of Raman peaks at ∼1585 cm-1 and ∼1125 cm-1, respectively. Their calibration curves have been obtained in the concentration ranges between 10-3 to 10-10 M and 10-3 to 10-11 M with their linearity of 0.9986 and 0.9989 for MIT and OIT, respectively. The limits of detection (LODs) of the two isothiazolinones were estimated at 10-10 M, and 10-11 M for MIT and OIT, respectively. Our results indicate that AgNC-assisted SERS spectra are a rapid and high-ultrasensitive method for the quantification of MIT and OIT in practical applications. The development of analytical methods and determination of the Ksa value obtained in this study can be applied to the prediction of the exposure to MIT and OIT from various chemical products and dynamic behaviors to assess human health risks in indoor environments.
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Affiliation(s)
- Seungwoon Sohn
- Department of Environmental Health Sciences, School of Public Health, Seoul National University, Seoul 08826, Republic of Korea
| | - Vu Thi Huong
- Department of Chemistry, Soongsil University, Seoul, 06978, Republic of Korea
| | - Phuong-Dong Nguyen
- Department of Chemistry, Soongsil University, Seoul, 06978, Republic of Korea
| | - Nguyễn Hoàng Ly
- Department of Chemistry, Gachon University, Seongnam, 13120, Republic of Korea
| | - Soonmin Jang
- Department of Chemistry, Sejong University, Seoul, 143-747, Republic of Korea
| | - Hyewon Lee
- Department of Chemical & Biological Engineering, Seokyeong University, Seoul, 02713, Republic of Korea
| | - Cheolmin Lee
- Department of Chemical & Biological Engineering, Seokyeong University, Seoul, 02713, Republic of Korea
| | - Jung Il Lee
- Korea Testing & Research Institute, Gwacheon, 13810, Republic of Korea
| | - Yasser Vasseghian
- Department of Chemistry, Soongsil University, Seoul, 06978, Republic of Korea; School of Engineering, Lebanese American University, Byblos, Lebanon; University Centre for Research & Development, Department of Mechanical Engineering, Chandigarh University, Gharuan, Mohali, Punjab, 140413, India; Department of Sustainable Engineering, Saveetha School of Engineering, SIMATS, Chennai, 602105, India.
| | - Sang-Woo Joo
- Department of Chemistry, Soongsil University, Seoul, 06978, Republic of Korea.
| | - Kyung-Duk Zoh
- Department of Environmental Health Sciences, School of Public Health, Seoul National University, Seoul 08826, Republic of Korea.
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