Graphene oxide/silicon dioxide (GO/SiO2) hybrid coating on zirconia ceramic for sustainable water desalination

被引:3
作者
Darmawan, Adi [1 ]
Zakiyah, Harizatuz [1 ]
Muhtar, Hasan [1 ]
Elma, Muthia [2 ]
机构
[1] Diponegoro Univ, Dept Chem, Tembalang 50275, Semarang, Indonesia
[2] Lambung Mangkurat Univ, Dept Chem Engn, Banjarbaru 70714, Indonesia
关键词
Graphene oxide; Silica; Zirconia membrane support; Pervaporation; Desalination; OXIDE; MEMBRANES; PH; HYDROPHILICITY; PERFORMANCE;
D O I
10.1016/j.ceramint.2024.09.074
中图分类号
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
Hybrid membranes combining graphene oxide (GO) and silicon dioxide (SiO2) were successfully developed for pervaporation desalination using porous zircon tube substrates. These GO/SiO2 membranes were carefully designed by adjusting the amount of GO and the pH levels during the dip-coating process on the zircon tube surface. The study aimed to investigate how varying amounts of GO and pH levels affect the membranes' properties and desalination performance. The results indicate that raising the pH level decreases the membranes' hydrophilicity and enhances their stability. Conversely, increasing the amount of GO increases the membranes' hydrophilicity and reduces their pore size. Higher pH levels and GO amounts resulted in better salt rejection but lower water flux. Among the tested membranes, GS-6 (0.3 % GO/SiO2, pH 6) achieved the highest salt rejection rate of 99.96 % at 30 degrees C with a 1 % NaCl feed concentration. In contrast, GS-1 (0.1 % GO/SiO2, pH 4) showed the highest water flux of 8.54 kg m- 2 h- 1 at 60 degrees C with the same feed concentration. Increasing the temperature led to decreased salt rejection but increased water flux. Additionally, higher feed concentrations lowered both salt rejection and water flux.
引用
收藏
页码:47232 / 47243
页数:12
相关论文
共 48 条
[1]   Development of the FTIR properties of nano-structure silica gel doped with different rare earth elements, prepared by sol-gel route [J].
Battisha, I. K. ;
El Beyally, A. ;
Abd El Mongy, S. ;
Nahrawi, A. M. .
JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY, 2007, 41 (02) :129-137
[2]   Polarized ATR-IR spectroscopy for the identification of material structure: The case of graphene oxide [J].
Botella, Romain ;
Pineiro-Garcia, Alexis ;
Semetey, Vincent ;
Lefevre, Gregory .
MATERIALS LETTERS, 2022, 320
[3]   Preparation of a Zirconia-Based Ceramic Membrane and Its Application for Drinking Water Treatment [J].
Boussemghoune, Mohamed ;
Chikhi, Mustapha ;
Balaska, Fouzia ;
Ozay, Yasin ;
Dizge, Nadir ;
Kebabi, Brahim .
SYMMETRY-BASEL, 2020, 12 (06)
[4]   HYDROLYSIS AND CONDENSATION OF SILICATES - EFFECTS ON STRUCTURE [J].
BRINKER, CJ .
JOURNAL OF NON-CRYSTALLINE SOLIDS, 1988, 100 (1-3) :31-50
[5]   Simultaneous functionalization and reduction of graphene oxide with diatom silica [J].
Dalagan, Juliet Q. ;
Enriquez, Erwin P. ;
Li, Lain-Jong .
JOURNAL OF MATERIALS SCIENCE, 2013, 48 (09) :3415-3421
[6]   Unveiling the influence of MTMS:TEOS ratios in silica layer membranes enhanced by cetyltrimethylammonium bromide [J].
Darmawan, Adi ;
Putri, Syadilla Novienzky ;
Muhtar, Hasan ;
Azmiyawati, Choiril .
CERAMICS INTERNATIONAL, 2024, 50 (07) :11904-11915
[7]   Modification of the glass surface with hydrophobic silica thin layers using tetraethylorthosilicate (TEOS) and trimethylchlorosilane (TMCS) precursors [J].
Darmawan, Adi ;
Rasyid, Sabila Akhbar ;
Astuti, Yayuk .
SURFACE AND INTERFACE ANALYSIS, 2021, 53 (03) :305-313
[8]   Ultrasound-assisted adsorption of paraquat herbicide from aqueous solution by graphene oxide/ mesoporous silica [J].
Dehghani, Zahra ;
Sedghi-Asl, Mohammad ;
Ghaedi, Mehrorang ;
Sabzehmeidani, Mohammad Mehdi ;
Adhami, Ebrahim .
JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING, 2021, 9 (01)
[9]   Graphene oxide/silica composite nanofiltration membrane: Adjustment of the channel of water permeation [J].
Deng, Huihui ;
Zheng, Qiwei ;
Chen, Hanbing ;
Huang, Jing ;
Yan, Hongding ;
Ma, Mengxu ;
Xia, Min ;
Pei, Kemei ;
Ni, Huagang ;
Ye, Peng .
SEPARATION AND PURIFICATION TECHNOLOGY, 2022, 278
[10]   Preparation of graphene oxide/silica hybrid composite membranes and performance studies in water treatment [J].
Du, Ying-chen ;
Huang, Lin-jun ;
Wang, Yan-xin ;
Yang, Kun ;
Zhang, Zhi-jie ;
Wang, Yao ;
Kipper, Matt J. ;
Belfiore, Laurence A. ;
Tang, Jian-guo .
JOURNAL OF MATERIALS SCIENCE, 2020, 55 (25) :11188-11202