Effect of growth time on structural and surface properties of TiO2 nanostructures deposited by single-step hydrothermal method

被引：7
作者：
Mezzourh, H. [1 ,2 ]
Ben Moumen, S. [1 ]
Amjoud, M. [1 ]
Mezzane, D. [1 ,2 ]
El Amraoui, Y. [3 ]
Marbati, B. [4 ]
Lahmar, A. [2 ]
Jouiad, M. [2 ]
El Marssi, M. [2 ]
机构：
[1] Cadi Ayyad Univ, Fac Sci & Technol, Lab Innovat Mat Energy & Sustainable Dev IMED, BP 549, Marrakech, Morocco
[2] Univ Picardie Jules Verne, Lab Phys Condensed Matter LPMC, Sci Pole, 33 Rue St Leu, F-80039 Amiens 1, France
[3] Mohammed V Univ Rabat, Fac Sci, Lab Condensed Matter & Interdisciplinary Sci LaMC, POB 1014, Rabat, Morocco
[4] Moulay Ismail Univ, Ctr Innovat & Technol Transfer CITT, Meknes, Morocco
来源：
MATERIALS TODAY-PROCEEDINGS | 2022年 / 51卷
基金：
欧盟地平线“2020”;
关键词：
TiO2; nanorods/nanoflowers; Hydrothermal; FTO/TiO2; Contact angle; Superhydrophilicity; Wettability; MORPHOLOGY; WETTABILITY;
D O I：
10.1016/j.matpr.2021.08.004
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In this study, highly pure rutileTiO(2) nanorods (NRs) structures were grown on fluorine-doped tin oxide (FTO) coated glass substrates by using a one-step hydrothermal method. The effect of the growth time on the structure and surface properties of the obtained products has been studied. The X-ray diffraction analysis and the Raman spectroscopy indicated that the films were single-crystalline rutile phase. At lower hydrothermal time, TiO2 NRs singly distributed with small diameter are found showing a high contact angle with ethylene glycol. When the hydrothermal reaction increases, nanoflowers (NFs) with a large diameter are formed over the TiO2 NRs leading to superhydrophilic surfaces. These nanostructured thin films can be tailored to the requirements of specific applications involving water and ethylene glycol. Copyright (C) 2021 Elsevier Ltd. All rights reserved.
引用
收藏
页码：2053 / 2058
页数：6
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