Surface modification of SiO 2 coated ZnO nanoparticles for multifunctional cotton fabrics

2017 ◽  
Vol 498 ◽  
pp. 413-422 ◽  
Author(s):  
Mehrez E. El-Naggar ◽  
Ahmed G. Hassabo ◽  
Amina L. Mohamed ◽  
Tharwat I. Shaheen
Keyword(s):  
Surface Modification ◽  
Zno Nanoparticles ◽  
Cotton Fabrics

A new method to prepare superhydrophobic cotton fabrics by post-coating surface modification of ZnO nanoparticles

2019 ◽  
Vol 255 ◽  
pp. 126562 ◽  
Author(s):  
Gajanan D. Patil ◽  
Aravind H. Patil ◽  
Sushilkumar A. Jadhav ◽  
Chetan R. Patil ◽  
Pramod S. Patil
Keyword(s):  
Surface Modification ◽  
Zno Nanoparticles ◽  
Cotton Fabrics ◽  
New Method ◽  
Coating Surface

Coating of modified ZnO nanoparticles on cotton fabrics for enhanced functional characteristics

2021 ◽  
Author(s):  
Muhammad Usman Munir ◽  
Munir Ashraf ◽  
Hafiz Affan Abid ◽  
Amjed Javid ◽  
Shagufta Riaz ◽  
...  
Keyword(s):  
Zno Nanoparticles ◽  
Cotton Fabrics ◽  
Functional Characteristics ◽  
Modified Zno Nanoparticles

Preparation of crosslinked polysiloxane/SiO2 nanocomposite via in-situ condensation and its surface modification on cotton fabrics

2016 ◽  
Vol 371 ◽  
pp. 281-288 ◽  
Author(s):  
Lifen Hao ◽  
Tingting Gao ◽  
Wei Xu ◽  
Xuechuan Wang ◽  
Shuqin Yang ◽  
...  
Keyword(s):  
Surface Modification ◽  
Cotton Fabrics

Adsorption Behavior of Annatto Dye on Cotton Fabrics Modified by Sericin

2012 ◽  
Vol 441 ◽  
pp. 111-115 ◽  
Author(s):  
Lan Zhou ◽  
Jian Zhong Shao ◽  
Li Qin Chai ◽  
Guo Dong Fu
Keyword(s):  
Surface Modification ◽  
Zeta Potential ◽  
Adsorption Capacity ◽  
Positive Charge ◽  
Cotton Fabrics ◽  
Adsorption Behavior ◽  
Cotton Fibers ◽  
Adsorption Studies

Sericin was investigated as modifier for surface modification on cotton fibers. The measurement of zeta potential was initially used to indicate the effectiveness of the modification. It was found that the sericin largely developed the positive charge on cotton fibers following a decrease in the pH. Adsorption studies of the annatto dye on the modified cotton fibers showed that sericin enhanced the adsorption capacity of the annatto dye on cotton fibers. The results of the zeta potential and the adsorption revealed that the uptake of annatto dye on modified cotton fibers occurred via electrostatic attractions between the anion of the dye and the cationic segments on the modified cotton fibers.

Surface Modification of the ZnO Nanoparticles with γ-Aminopropyltriethoxysilane and Study of Their Photocatalytic Activity, Optical Properties and Antibacterial Activities

2016 ◽  
Vol 14 (3) ◽  
pp. 785-794 ◽  
Author(s):  
Nurun Nahar Rabin ◽  
Jannatul Morshed ◽  
Hashi Akhter ◽  
Md. Saidul Islam ◽  
Md. Asjad Hossain ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
Surface Modification ◽  
Zno Nanoparticles ◽  
Photoelectron Spectroscopy ◽  
Dye Degradation ◽  
Antibacterial Activities ◽  
Bet Analysis ◽  
Modified Zno Nanoparticles ◽  
Grafted Nanoparticles ◽  
Surface Modified

Abstract Surface modification of Zinc oxide nanoparticles (ZnO) with γ-aminopropyltriethoxy silane (APTES) was investigated. Successful surface modification of the nanoparticles was confirmed experimentally by X-ray Photoelectron Spectroscopy (XPS) and Fourier transform infrared spectroscopy (FT-IR). The effect of the surface modifier concentration on the grafting density and surface area was studied by CHN elemental analysis and Brunauer–Emmett–Teller (BET) analysis. The photocatalytic activity and UV shielding ability of the surface-modified particles prepared in water-ethanol solvent in the presence of the surface modifiers were compared to those of non-modified particles. As a case study, It was observed by methylene blue (MB) dye degradation experiment that the photocatalytic activity in the presence of modified nanoparticles was lower than that observed with non-modified ZnO nanoparticles. Dispersion stability tests visually showed that APTES grafted nanoparticles had acquired better stability than non-modified ZnO nanoparticles in aqueous solution.

Increased antibacterial activity of ZnO nanoparticles: Influence of size and surface modification

2019 ◽  
Vol 177 ◽  
pp. 440-447 ◽  
Author(s):  
Bruna Lallo da Silva ◽  
Bruno Leonardo Caetano ◽  
Bruna Galdorfini Chiari-Andréo ◽  
Rosemeire Cristina Linhari Rodrigues Pietro ◽  
Leila Aparecida Chiavacci
Keyword(s):  
Antibacterial Activity ◽  
Surface Modification ◽  
Zno Nanoparticles

Surface modification of cotton fabrics by gas plasmas for color strength and adhesion by inkjet ink printing

2016 ◽  
Vol 364 ◽  
pp. 208-220 ◽  
Author(s):  
Porntapin Pransilp ◽  
Meshaya Pruettiphap ◽  
Worawan Bhanthumnavin ◽  
Boonchoat Paosawatyanyong ◽  
Suda Kiatkamjornwong
Keyword(s):  
Surface Modification ◽  
Cotton Fabrics ◽  
Color Strength

Side selective surface modification of chitin nanofibers on anionically modified cotton fabrics

2014 ◽  
Vol 109 ◽  
pp. 56-63 ◽  
Author(s):  
Ruchira N. Wijesena ◽  
Nadeeka Tissera ◽  
Rangana Perera ◽  
K.M. Nalin de Silva
Keyword(s):  
Surface Modification ◽  
Cotton Fabrics ◽  
Selective Surface Modification ◽  
Chitin Nanofibers
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