Facile synthesis of casein-based TiO 2 nanocomposite for self-cleaning and high covering coatings: Insights from TiO 2 dosage

Xu, Qunna; Fan, Qianqian; Ma, Jianzhong; Zeng, Yan

doi:10.1016/j.porgcoat.2016.05.024

Cited by 30 publications

(14 citation statements)

References 27 publications

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“…In our study, casein, polyacrylate and commercially available TiO 2 NPs was integrated to obtain caseinbased TiO 2 nanocomposite via single in-situ method [29]. Significantly, the composite film exhibited efficient self-cleaning ability to stains including coffee, red wine, dye, and oil, which shows its potential application as functional coatings on various substrates.…”

Section: Self-cleaning Leather Finishesmentioning

confidence: 96%

“…The width of as-prepared MgAl LDHs is 60-120 nm and thickness is 25-40 nm, which could be dispersed evenly in PMMA matrix. In our previous work, casein-based silica nanocomposite emulsion was fabricated via double in situ method [29]. Compared with the control system (single in situ polymerization), silica nanoparticles were dispersed uniformly in the outer layer of the resultant nanocomposite films.…”

Section: In Situ Growth Of Nanoparticles In Polymer Matrixmentioning

confidence: 99%

“…For example, silica, TiO 2 and ZnO nanoparticles have been separately introduced into polyacrylate or casein matrix via various methods for leather finishing. Film-forming models and inter-facial interaction mechanism of the composite leather finishes were also established which may be of great significance for further study [27][28][29]. This review mainly gives an overview of synthesis of these polymer-based organic-inorganic nanocomposites and their application as functional leather finishes.…”

Section: Introductionmentioning

confidence: 99%

“…Fabrication of superhydrophobic leather coating via spraying method (a); Optical image of water droplet on the superhydrophobic leather coating surface (b)[56]. Copyright 2015, Elsevier Discoloration of coffee stain on casein-based TiO 2 nanocomposite treated fabric under UV irradiation[29]. Copyright 2016, ElsevierFan et al Journal of Leather Science and Engineering (2019) 1:3 Page 6 of 10…”

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confidence: 99%

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Insights into functional polymer-based organic-inorganic nanocomposites as leather finishes

Fan

2019

J Leather Sci Eng

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Nowadays, the increasing demands from consumer challenges the traditional leather products. Traditional polymer leather finishes gradually lose their dominant position in the market. To address this issue, recent research effort has been devoted to developing polymer-based organic-inorganic nanocomposite leather finishes due to their various functional properties including antibacterial, self-cleaning and water-resistant property. In this review, we provide a comprehensive overview of synthesis of polymer-based organic-inorganic nanocomposites and their application as functional leather finishes. With the perspective of their properties and current challenges, an outlook in the future development about crafting functional and high-quality leather finishes are further proposed.

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Section: Self-cleaning Leather Finishesmentioning

confidence: 96%

Section: In Situ Growth Of Nanoparticles In Polymer Matrixmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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confidence: 99%

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Insights into functional polymer-based organic-inorganic nanocomposites as leather finishes

Fan

2019

J Leather Sci Eng

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“…Multifunctional textiles and leathers are known as the most promising materials for many applications like flexible electronics, smart automotive upholstery, professional or sports footwear, etc. Different nanocomposites have been used for the development of antimicrobial, self-cleaning, or flame-retardant properties on the leather surface by using silica [ 10 , 11 , 12 , 13 , 14 ], silver [ 15 , 16 , 17 ], zinc oxide [ 18 , 19 , 20 , 21 ], and titanium dioxide nanoparticles [ 22 , 23 , 24 ] as alternatives for the use of volatile organic compounds.…”

Section: Introductionmentioning

confidence: 99%

Multifunctional Leather Surface Design by Using Carbon Nanotube-Based Composites

et al. 2021

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This paper deals with original research in smart leather surface design for the development of multifunctional properties by using multi-walled carbon nanotube (MWCNT)-based nanocomposites. The conductive properties were demonstrated for both sheepskin and bovine leather surfaces for 0.5% MWCNTs in finishing nanocompositions with prospects for new material design intended for flexible electronics or multifunctional leathers. The photocatalytic properties of bovine leather surface treated with 0.5% MWCNTs were shown against an olive oil stain after visible light exposure and were attributed to reactive oxygen species generation and supported by contact angle measurements in dynamic conditions. The volatile organic compounds’ decomposition and antibacterial tests confirmed the self-cleaning experimental conclusions. Ultraviolet protection factor had excellent values for leather surfaces treated with multi-walled carbon nanotube and the fastness resistance tests showed improved performance compared to control samples. Scanning electron microscopy with energy dispersive X-ray (SEM-EDX), X-ray photoelectron spectroscopy (XPS), and attenuated total reflection-Fourier transform infrared (ATR-FTIR) spectroscopy analysis confirmed the influence of different leather surfaces on MWCNT dispersion with an effect on nanoparticle reactivity and efficiency in self-cleaning properties. Multifunctional leather surfaces were designed and demonstrated through MWCNT-based nanocomposite use under conventional finishing conditions.

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Water vapor permeability and self‐cleaning properties of solvent‐free polyurethane improved by hollow nano‐TiO₂ spheres

Guo

Lyu

Gao

et al. 2020

J of Applied Polymer Sci

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In the synthetic leather industry, solvent-free polyurethane film (SFPU) was poor in water vapor permeability (WVP) and washability. In this study, we introduced the hollow nano-TiO 2 spheres (HNTSs) with high photocatalytic performance and permeability performance as well as large surface area into the SFPU film to endued its superior water vapor permeability property, selfcleaning performance and water resistance. First of all, HNTSs were prepared via the controllable chemical route using HF for internal corrosion of solid nano-TiO 2 spheres, and then introduced into hydroxyl prepolymer to prepare solvent-free polyurethane/HNTSs composite film. The results of SEM, FT-IR and UV analyses indicated HNTSs were successfully dispersed evenly into SFPU. Application experiment results showed that the addition of HNTSs with hollow structure had an important effect on the WVP, photocatalytic performance, mechanical property, the water vapor transmission rate, self-cleaning performance as well as tensile strength were increased by 111.98%, more than 100%, and 36.368%, respectively.

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Facile synthesis of casein-based TiO 2 nanocomposite for self-cleaning and high covering coatings: Insights from TiO 2 dosage

Cited by 30 publications

References 27 publications

Insights into functional polymer-based organic-inorganic nanocomposites as leather finishes

Insights into functional polymer-based organic-inorganic nanocomposites as leather finishes

Multifunctional Leather Surface Design by Using Carbon Nanotube-Based Composites

Water vapor permeability and self‐cleaning properties of solvent‐free polyurethane improved by hollow nano‐TiO₂ spheres

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Facile synthesis of casein-based TiO 2 nanocomposite for self-cleaning and high covering coatings: Insights from TiO 2 dosage

Cited by 30 publications

References 27 publications

Insights into functional polymer-based organic-inorganic nanocomposites as leather finishes

Insights into functional polymer-based organic-inorganic nanocomposites as leather finishes

Multifunctional Leather Surface Design by Using Carbon Nanotube-Based Composites

Water vapor permeability and self‐cleaning properties of solvent‐free polyurethane improved by hollow nano‐TiO2 spheres

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Water vapor permeability and self‐cleaning properties of solvent‐free polyurethane improved by hollow nano‐TiO₂ spheres