A strong multilayered transparent wood with natural wood color and texture

Wu, Yan; Zhou, Jichun; Yang, Feng; Wang, Yajing; Jing, Wang; Zhang, Jilei

doi:10.1007/s10853-021-05833-1

Cited by 38 publications

(20 citation statements)

References 26 publications

(25 reference statements)

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“…The major motivation for using MMA medium was to achieve a smoothed luminescent surface at highest transparency. [ 49,50 ] Macroscopic hardness was investigated by using different amounts of LSA NPs, as shown in Table 4. The hardness increased to 13.88 kg/mm 2 when increasing the amount of LSA NPs from LSA‐0 to LSA‐6.…”

Section: Resultsmentioning

confidence: 99%

Preparation of flame‐retardant, hydrophobic, ultraviolet protective, and luminescent transparent wood

et al. 2021

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Transparent wood with multifunctional properties has recently attracted more attention as an efficient building product. Here, we describe the development of transparent wood with long‐persistent phosphorescence, tough surface, high durability, photostability, and reversibility without fatigue, and with ultraviolet shielding, superhydrophobicity, and flame‐retardant activity. This long‐persistent phosphorescent, or glow‐in‐the‐dark, smart wood exhibited an ability to continue emitting light for prolonged periods of time. The photoluminescent translucent wooden substrate was prepared by immobilizing lignin‐modulated wooden bulk with an admixture of methylmethacrylate (MMA), ammonium polyphosphate (APP), and lanthanide‐doped strontium aluminate (LSA; SrAl2O4:Eu2+,Dy3+) phosphor nanoparticles. The photoluminescent transparent wood displayed a colour switch from colourless to bright white beneath ultraviolet (UV) light and greenish‐yellow in the dark as reported by Commission Internationale de l'Éclairage laboratory colorimetric space coordinates. The generated phosphorescent wooden substrates demonstrated an absorbance band at 365 nm and an emission band at 516 nm. The phosphorescent transparent wood was improved flame‐retardant properties, ultraviolet shielding, and superhydrophobic properties, as well as a reversible long‐persistent phosphorescent responsiveness to UV light without fatigue. The current approach demonstrated a potential large‐scale production strategy for multifunctional transparent wooden substrates for a range of applications such as smart windows, gentle indoor and outdoor lighting, and safety directional signs in buildings.

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Section: Resultsmentioning

confidence: 99%

Preparation of flame‐retardant, hydrophobic, ultraviolet protective, and luminescent transparent wood

et al. 2021

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“…For their applications, they are mainly concentrated on two aspects: reprocessing them in macrog-Materials 2021, 14, 5398 2 of 18 raphy, or decompose them into micro materials for research (such as nano materials).For example, wood is a very environmental protection and practical material, which has been widely used in construction, furniture and other fields since ancient times [10,11]. In view of how to improve the quality of wood, many scholars have made good achievements in different performance research, such as flame-retardant treatment [12], improve physical performance [13], superhydrophobic treatment [14], research on transparent wood [15,16], etc. At the micro level, wood is mainly composed of cellulose, hemicellulose and lignin, in which cellulose is the main component.…”

Section: Introductionmentioning

confidence: 99%

Nanocellulose Based Filtration Membrane in Industrial Waste Water Treatment: A Review

Liu

Shen

2021

Materials

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In the field of industrial wastewater treatment, membrane separation technology, as an emerging separation technology, compared with traditional separation technology such as precipitation, adsorption, and ion exchange, has advantages in separation efficiency, low energy consumption, low cost, simple operation, and no secondary pollution. The application has been expanding in recent years, but membrane fouling and other problems have seriously restricted the development of membrane technology. Natural cellulose is one of the most abundant resources in nature. In addition, nanocellulose has characteristics of high strength and specific surface area, surface activity groups, as well as being pollution-free and renewable, giving it a very wide development prospect in many fields, including membrane separation technology. This paper reviews the current status of nanocellulose filtration membrane, combs the widespread types of nanocellulose and its derivatives, and summarizes the current application of cellulose in membrane separation. In addition, for the purpose of nanocellulose filtration membrane in wastewater treatment, nanocellulose membranes are divided into two categories according to the role in filtration membrane: the application of nanocellulose as membrane matrix material and as a modified additive in composite membrane in wastewater treatment. Finally, the advantages and disadvantages of inorganic ceramic filtrations and nanocellulose filtrations are compared, and the application trend of nanocellulose in the filtration membrane direction is summarized and discussed.

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“…Recently, some studies focus on the transparent wood [88][89][90]. The application of transparent wood mainly depends on its light transmission properties.…”

Section: Transparent Woodmentioning

confidence: 99%

Research Progress of Wood Cell Wall Modification and Functional Improvement: A Review

Zhou

Liu

2022

Materials

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The modification of wood cell walls is based on the characteristics of the chemical composition and structure of the cell wall. Various physical and chemical modifications to these characteristics enhance the original properties of the cell wall and give additional functionality. Through complex modification, wood has also obtained the opportunity to become a multifunctional material. Scholars have paid more attention to the microscopic properties of the cell wall with continuous enrichment of modification methods and improvement of modification mechanisms. This article summarizes the methods of cell wall modification in recent years and proposes prospects for future development: (1) innovation of modifiers and combination with modification mechanism, as well as improvement of cell wall permeability; (2) the application directions of cell wall structures; and (3) the application of nano-technologies in cell wall modification. This review provides further ideas and technologies for wood modifications.

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A strong multilayered transparent wood with natural wood color and texture

Cited by 38 publications

References 26 publications

Preparation of flame‐retardant, hydrophobic, ultraviolet protective, and luminescent transparent wood

Preparation of flame‐retardant, hydrophobic, ultraviolet protective, and luminescent transparent wood

Nanocellulose Based Filtration Membrane in Industrial Waste Water Treatment: A Review

Research Progress of Wood Cell Wall Modification and Functional Improvement: A Review

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