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Wang S, Tuo B, Wang J, Mo Y. Research progress of TiO 2-based photocatalytic degradation of wastewater: bibliometric analysis. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:125417-125438. [PMID: 38015394 DOI: 10.1007/s11356-023-31236-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Accepted: 11/21/2023] [Indexed: 11/29/2023]
Abstract
The pollution caused by modernization and industrialization has caused serious harm to the biodiversity of the earth. TiO2-based photocatalyst has been widely studied as an effective and sustainable water environment remediation material. In this study, we analyzed the status and research trends of TiO2-based photocatalytic degradation of wastewater in depression from 2003 to 2023 to provide a reference for further research. "Doping", "Modification" and "Heterojunction" were used as keywords, and 817 related academic literatures were screened out by using Web of Science database. Through the visualization software VOSviewer and CiteSpace, the authors, institutions and literature keywords were clustered. The results show that since 2008, the annual number of published papers on TiO2-based photocatalytic degradation of wastewater has increased from 9 to 114. Among them, China has published 432 articles and made great contributions, and there are many representative research teams. Chinese universities are the main body to study TiO2-based photocatalytic degradation of wastewater, but the cooperation between universities is not as close as that abroad. This paper comprehensively analyzes the research hotspots of TiO2-based photocatalytic degradation of wastewater, such as the doping of TiO2 and the construction of different types of heterojunctions of TiO2. It is expected that these analysis results will provide new research ideas for researchers to carry out future research on related topics and let researchers know in-depth research institutions and possible collaborators to conduct academic exchanges and discussions with active institutions.
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Affiliation(s)
- Shengqing Wang
- College of Mining, Guizhou University, Guiyang, 550025, People's Republic of China
| | - Biyang Tuo
- College of Mining, Guizhou University, Guiyang, 550025, People's Republic of China.
- National and Local Joint Laboratory for Effective Utilization of Mineral Resources in Karst Area, Guiyang, 550025, People's Republic of China.
| | - Jianli Wang
- College of Metallurgy and Material Engineering, Hunan University of Technology, Zhuzhou, 412000, People's Republic of China
| | - Yuying Mo
- College of Mining, Guizhou University, Guiyang, 550025, People's Republic of China
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Synthesis and Application of Innovative and Environmentally Friendly Photocatalysts: A Review. Catalysts 2022. [DOI: 10.3390/catal12101074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/07/2022] Open
Abstract
Modern society faces two major challenges: removing pollutants from water and producing energy from renewable sources. To do this, science proposes innovative, low-cost, and environmentally friendly methods. The heterogeneous photocatalysis process fits perfectly in this scenario. In fact, with photocatalysis, it is possible both to mineralize contaminants that are not easily biodegradable and to produce hydrogen from the water splitting reaction or from the conversion of organic substances present in water. However, the main challenge in the field of heterogeneous photocatalysis is to produce low-cost and efficient photocatalysts active under visible light or sunlight. The objective of this review is to compare the new proposals for the synthesis of innovative photocatalysts that reflect the requirements of green chemistry, applied both in the removal of organic contaminants and in hydrogen production. From this comparison, we want to bring out the strengths and weaknesses of the proposals in the literature, but above all, new ideas to improve the efficiency of heterogeneous photocatalysis guaranteeing the principles of environmental and economic sustainability.
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Wahyuni ET, Mochammad RS, Mahira NS, Lestari ND, Syoufian A, Nasir TA. Enhancement of TiO2 activity under visible light by doping S element from sulfur core for Pb(II) photo-oxidation. REACTION KINETICS MECHANISMS AND CATALYSIS 2022. [DOI: 10.1007/s11144-022-02268-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/07/2022]
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Tavakoli-Azar T, Mahjoub A, Seyed Sadjadi M, Ghaznavi-Ghoushchi M. Enhanced photocatalytic activity of ZrO2-CdZrO3-S nanocomposites for degradation of Crystal Violet dye under sunlight. J Photochem Photobiol A Chem 2022. [DOI: 10.1016/j.jphotochem.2021.113746] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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Effect of Calcination Conditions on the Properties and Photoactivity of TiO2 Modified with Biuret. Catalysts 2021. [DOI: 10.3390/catal11121546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
A simple wet impregnation-calcination method was used to obtain a series of novel non-metal doped TiO2 photocatalysts. Biuret was applied as C and N source, while raw titanium dioxide derived from sulfate technology process was used as TiO2 and S source. The influence of the modification with biuret and the effect of the atmosphere (air or argon) and temperature (500–800 °C) of calcination on the physicochemical properties and photocatalytic activity of the photocatalysts towards ketoprofen decomposition under simulated solar light was investigated. Moreover, selected photocatalysts were applied for ketoprofen photodecomposition under visible and UV irradiation. Crucial features affecting the photocatalytic activity were the anatase to rutile phase ratio, anatase crystallites size and non-metals content. The obtained photocatalysts revealed improved activity in the photocatalytic ketoprofen decomposition compared to the crude TiO2. The best photoactivity under all irradiation types exhibited the photocatalyst calcined in the air atmosphere at 600 °C, composed of 96.4% of anatase with 23 nm crystallites, and containing 0.11 wt% of C, 0.05 wt% of N and 0.77 wt% of S.
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Kalampaliki T, Makri SP, Papadaki E, Grigoropoulos A, Zoikis Karathanasis A, Deligkiozi I. Visible-Light Active Sulfur-Doped Titania Nanoparticles Immobilized on a Silica Matrix: Synthesis, Characterization and Photocatalytic Degradation of Pollutants. NANOMATERIALS (BASEL, SWITZERLAND) 2021; 11:2543. [PMID: 34684984 PMCID: PMC8537489 DOI: 10.3390/nano11102543] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Revised: 09/15/2021] [Accepted: 09/21/2021] [Indexed: 02/01/2023]
Abstract
The photocatalytic oxidation (PCO) of pollutants using TiO2-based materials can significantly improve indoor air quality (IAQ), which in turn, has a significant impact on human health and life expectancy. TiO2-based nanoparticles (NPs) are widely used as part of building materials to function as photocatalysts in PCO. In this work, a series of sulfur-doped TiO2 NPs immobilized on a silica matrix were synthesized by combining a sol-gel process with ball milling. The samples were structurally characterized by X-ray diffraction (XRD), UV-Vis diffuse reflectance spectroscopy (DRS), Fourier-transform infrared spectroscopy (FT-IR) and N2 adsorption-desorption isotherms. Furthermore, the morphological characteristics were determined by dynamic light scattering (DLS), scanning electron microscopy (SEM) and transmission electron microscopy (TEM). The photocatalytic activity of the as prepared S-doped TiO2/SiO2 NPs in the degradation of liquid and air pollutants under visible-light irradiation was investigated. Our results show that sulfur is an effective dopant for activating TiO2/SiO2 photocatalysts under visible-light irradiation. Silica constitutes a "safe-by-design" approach and inhibits the aggregation of NPs during synthesis. The most efficient photocatalyst afforded 79% removal of methyl orange (5 h), 26% removal of acetaldehyde (1 h) and 12% oxidation of NO (1 h).
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Affiliation(s)
| | | | | | | | | | - Ioanna Deligkiozi
- Creative Nano PC, 4 Leventi Street, Peristeri, 12132 Athens, Greece; (T.K.); (S.P.M.); (E.P.); (A.G.); (A.Z.K.)
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7
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Abstract
This article presents an overview of the reports on the doping of TiO2 with carbon, nitrogen, and sulfur, including single, co-, and tri-doping. A comparison of the properties of the photocatalysts synthesized from various precursors of TiO2 and C, N, or S dopants is summarized. Selected methods of synthesis of the non-metal doped TiO2 are also described. Furthermore, the influence of the preparation conditions on the doping mode (interstitial or substitutional) with reference to various types of the modified TiO2 is summarized. The mechanisms of photocatalysis for the different modes of the non-metal doping are also discussed. Moreover, selected applications of the non-metal doped TiO2 photocatalysts are shown, including the removal of organic compounds from water/wastewater, air purification, production of hydrogen, lithium storage, inactivation of bacteria, or carbon dioxide reduction.
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UV–Visible Light Driven Photocatalytic Degradation of Ciprofloxacin by N,S Co-doped TiO2: The Effect of Operational Parameters. Top Catal 2020. [DOI: 10.1007/s11244-020-01319-7] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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9
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Qian N, Zhang X, Wang M, Sun X, Sun X, Liu C, Rao R, Ma Y. Great enhancement in photocatalytic performance of (001)-TiO2 through N-doping via the vapor-thermal method. J Photochem Photobiol A Chem 2020. [DOI: 10.1016/j.jphotochem.2019.112127] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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Etghani SA, Ansari E, Mohajerzadeh S. Evolution of large area TiS 2-TiO 2 heterostructures and S-doped TiO 2 nano-sheets on titanium foils. Sci Rep 2019; 9:17943. [PMID: 31784570 PMCID: PMC6884512 DOI: 10.1038/s41598-019-53651-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2019] [Accepted: 11/04/2019] [Indexed: 01/31/2023] Open
Abstract
We report a novel and facile method to synthesize sulfur-doped titanium oxide sheets and realize TiS2-TiO2 heterostructures by means of a sequential sulfurization and oxidation step in a dual-zone chemical vapor deposition furnace. The inclusion of chlorine and argon gases during the growth of such titanium-based compounds plays a critical role in the formation of desired geometries and crystalline structures. These heterostructures possess nano-whisker and nanosheet configurations, controlled by adjusting the growth parameters such as temperature, carrier gas and the sequencing between different steps of the growth. The evolution of these complex heterostructures has been investigated using Raman spectroscopy and EDS characterization. The presence of chlorine gas during the growth results in local TiS2 formation as well as faceted growth of TiO2 nanosheets through anatase to rutile phase change prohibition. The electron microscopy (TEM) images and diffraction pattern (SAED) characterization reveal the crystallinity and layered nature of grown structures, further demonstrating the 2D characteristics of S-doped nanosheets. The evolution of TiO2 on TiS2 heterostructures has also has been verified using XPS analysis. These highly featured nanostructures are suitable candidates to enhance the photocatalytic behavior of TiO2 nanostructures.
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Affiliation(s)
- S Ahmad Etghani
- Thin Film and Nanoelectronic Lab, School of electrical and computer Eng., University of Tehran, Tehran, Iran
| | - E Ansari
- Thin Film and Nanoelectronic Lab, School of electrical and computer Eng., University of Tehran, Tehran, Iran
| | - S Mohajerzadeh
- Thin Film and Nanoelectronic Lab, School of electrical and computer Eng., University of Tehran, Tehran, Iran.
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Luna-Sanguino G, Tolosana-Moranchel A, Duran-Valle C, Faraldos M, Bahamonde A. Optimizing P25-rGO composites for pesticides degradation: Elucidation of photo-mechanism. Catal Today 2019. [DOI: 10.1016/j.cattod.2019.01.025] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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12
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Tang X, Huang J, Liao H, Chen G, Mo Z, Ma D, Zhan R, Li Y, Luo J. Growth of W18O49/WOx/W dendritic nanostructures by one-step thermal evaporation and their high-performance photocatalytic activities in methyl orange degradation. CrystEngComm 2019. [DOI: 10.1039/c9ce01047e] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A W18O49/WOx/W dendritic nanostructure was fabricated via self-assembly and acted as an integrated system in the photocatalytic process of MO degradation.
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Affiliation(s)
- Xiufeng Tang
- School of Applied Physics and Materials
- Wuyi University
- Jiangmen
- China
- Research Center of Flexible Sensing Materials and Devices
| | - Jingcheng Huang
- School of Applied Physics and Materials
- Wuyi University
- Jiangmen
- China
- Research Center of Flexible Sensing Materials and Devices
| | - Huizhen Liao
- School of Applied Physics and Materials
- Wuyi University
- Jiangmen
- China
- Research Center of Flexible Sensing Materials and Devices
| | - Guoxin Chen
- School of Applied Physics and Materials
- Wuyi University
- Jiangmen
- China
- Research Center of Flexible Sensing Materials and Devices
| | - Zhaopeng Mo
- School of Applied Physics and Materials
- Wuyi University
- Jiangmen
- China
- Research Center of Flexible Sensing Materials and Devices
| | - Dingbang Ma
- School of Applied Physics and Materials
- Wuyi University
- Jiangmen
- China
- Research Center of Flexible Sensing Materials and Devices
| | - Runze Zhan
- State Key Laboratory of Optoelectronic Materials and Technologies
- Guangdong Province Key Laboratory of Display Material and Technology, and School of Electronics and Information Technology
- Sun Yat-sen University
- Guangzhou
- China
| | - Yudong Li
- School of Applied Physics and Materials
- Wuyi University
- Jiangmen
- China
| | - Jianyi Luo
- School of Applied Physics and Materials
- Wuyi University
- Jiangmen
- China
- Research Center of Flexible Sensing Materials and Devices
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He H, Huang D, Pang W, Sun D, Wang Q, Tang Y, Ji X, Guo Z, Wang H. Plasma-Induced Amorphous Shell and Deep Cation-Site S Doping Endow TiO 2 with Extraordinary Sodium Storage Performance. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2018; 30:e1801013. [PMID: 29744949 DOI: 10.1002/adma.201801013] [Citation(s) in RCA: 72] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/12/2018] [Revised: 03/15/2018] [Indexed: 05/03/2023]
Abstract
Structural design and modification are effective approaches to regulate the physicochemical properties of TiO2 , which play an important role in achieving advanced materials. Herein, a plasma-assisted method is reported to synthesize a surface-defect-rich and deep-cation-site-rich S doped rutile TiO2 (R-TiO2-x -S) as an advanced anode for the Na ion battery. An amorphous shell (≈3 nm) is induced by the Ar/H2 plasma, which brings about the subsequent high S doping concentration (≈4.68 at%) and deep doping depth. Experimental results and density functional theory calculations demonstrate greatly facilitated ion diffusion, improved electronic conductivity, and an increased mobility rate of holes for R-TiO2-x -S, which result in superior rate capability (264.8 and 128.5 mAh g-1 at 50 and 10 000 mA g-1 , respectively) and excellent cycling stability (almost 100% retention over 6500 cycles). Such improvements signify that plasma treatment offers an innovative and general approach toward designing advanced battery materials.
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Affiliation(s)
- Hanna He
- College of Chemistry and Chemical Engineering, Central South University, Changsha, 410083, P. R. China
- Institute for Superconducting & Electronic Materials, University of Wollongong, Wollongong, New South Wales, 2522, Australia
| | - Dan Huang
- Guangxi Key Laboratory for Relativistic Astrophysics, Guangxi Colleges and Universities Key Laboratory of Novel Energy Materials and Related Technology, Guangxi Novel Battery Materials Research Center of Engineering Technology, School of Physical Science and Technology, Guangxi University, Nanning, 530004, P. R. China
| | - Weikong Pang
- Institute for Superconducting & Electronic Materials, University of Wollongong, Wollongong, New South Wales, 2522, Australia
| | - Dan Sun
- College of Chemistry and Chemical Engineering, Central South University, Changsha, 410083, P. R. China
| | - Qi Wang
- College of Chemistry and Chemical Engineering, Central South University, Changsha, 410083, P. R. China
| | - Yougen Tang
- College of Chemistry and Chemical Engineering, Central South University, Changsha, 410083, P. R. China
| | - Xiaobo Ji
- College of Chemistry and Chemical Engineering, Central South University, Changsha, 410083, P. R. China
| | - Zaiping Guo
- Institute for Superconducting & Electronic Materials, University of Wollongong, Wollongong, New South Wales, 2522, Australia
- School of Mechanical, Materials, Mechatronics and Biomedical Engineering, University of Wollongong, Wollongong, New South Wales, 2500, Australia
| | - Haiyan Wang
- College of Chemistry and Chemical Engineering, Central South University, Changsha, 410083, P. R. China
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14
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Tasviri M, Sajadi-Hezave Z. SbSI nanowires and CNTs encapsulated with SbSI as photocatalysts with high visible-light driven photoactivity. MOLECULAR CATALYSIS 2017. [DOI: 10.1016/j.mcat.2017.04.020] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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15
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Sugawa K, Tsunenari N, Takeda H, Fujiwara S, Akiyama T, Honda J, Igari S, Inoue W, Tokuda K, Takeshima N, Watanuki Y, Tsukahara S, Takase K, Umegaki T, Kojima Y, Nishimiya N, Fukuda N, Kusaka Y, Ushijima H, Otsuki J. Development of Plasmonic Cu 2O/Cu Composite Arrays as Visible- and Near-Infrared-Light-Driven Plasmonic Photocatalysts. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2017; 33:5685-5695. [PMID: 28525285 DOI: 10.1021/acs.langmuir.7b01052] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
We describe efficient visible- and near-infrared (vis/NIR) light-driven photocatalytic properties of hybrids of Cu2O and plasmonic Cu arrays. The Cu2O/Cu arrays were prepared simply by allowing a Cu half-shell array to stand in an oxygen atmosphere for 3 h, which was prepared by depositing Cu on two-dimensional colloidal crystals with a diameter of 543 or 224 nm. The localized surface plasmon resonances (LSPRs) of the arrays were strongly excited at 866 and 626 nm, respectively, at which the imaginary part of the dielectric function of Cu is small. The rate of photodegradation of methyl orange was 27 and 84 times faster, respectively, than that with a Cu2O/nonplasmonic Cu plate. The photocatalytic activity was demonstrated to be dominated by Cu LSPR excitation. These results showed that the inexpensive Cu2O/Cu arrays can be excellent vis/NIR-light-driven photocatalysts based on the efficient excitation of Cu LSPR.
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Affiliation(s)
| | | | | | | | - Tsuyoshi Akiyama
- Department of Materials Science, School of Engineering, The University of Shiga Prefecture , Hikone, Shiga 522-8533, Japan
| | | | | | | | | | | | | | | | | | | | | | | | - Nobuko Fukuda
- Flexible Electronics Research Center (FLEC), National Institute of Advanced Industrial Science and Technology (AIST) , Tsukuba, Ibaraki 305-8565, Japan
| | - Yasuyuki Kusaka
- Flexible Electronics Research Center (FLEC), National Institute of Advanced Industrial Science and Technology (AIST) , Tsukuba, Ibaraki 305-8565, Japan
| | - Hirobumi Ushijima
- Flexible Electronics Research Center (FLEC), National Institute of Advanced Industrial Science and Technology (AIST) , Tsukuba, Ibaraki 305-8565, Japan
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16
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Energy-absorption-based explanation of the TiO 2 /C photocatalytic activity enhancement mechanism. J Catal 2017. [DOI: 10.1016/j.jcat.2016.12.022] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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17
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Li R, Sun C, Liu J, Zhen Q. Sulfur-doped CoFe2O4 nanopowders for enhanced visible-light photocatalytic activity and magnetic properties. RSC Adv 2017. [DOI: 10.1039/c7ra10016g] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Magnetic recovery S-CoFe2O4 nanopowders showed excellent visible photocatalytic degradation of oxytetracycline and recycling performances in aqueous solution.
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Affiliation(s)
- Rong Li
- Nanoscience and Technology Research Center
- Shanghai University
- Shanghai 200444
- China
| | - Chencen Sun
- Nanoscience and Technology Research Center
- Shanghai University
- Shanghai 200444
- China
| | - Jia Liu
- Nanoscience and Technology Research Center
- Shanghai University
- Shanghai 200444
- China
| | - Qiang Zhen
- Nanoscience and Technology Research Center
- Shanghai University
- Shanghai 200444
- China
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18
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In situ synthesis and visible-light photocatalytic application of CdTeSe@TiO2 nanotube composites with high electron transfer rate. ACTA ACUST UNITED AC 2016. [DOI: 10.1016/j.molcata.2016.10.018] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Bakar SA, Ribeiro C. Prospective aspects of preferential {001} facets of N,S-co-doped TiO2 photocatalysts for visible-light-responsive photocatalytic activity. RSC Adv 2016. [DOI: 10.1039/c6ra16881g] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
In this report, we describe the synthesis of nitrogen and sulfur co-doped TiO2 photocatalysts (NST) with preferential {001} facets by surfactant- and template-free OPM routes and crystallized through hydrothermal treatment.
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Affiliation(s)
- Shahzad Abu Bakar
- Department of Chemistry
- Federal University of São Carlos
- CEP: 13565-905 São Carlos
- Brazil
- Embrapa CNPDIA
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