1
|
Gusarov S. Advances in Computational Methods for Modeling Photocatalytic Reactions: A Review of Recent Developments. MATERIALS (BASEL, SWITZERLAND) 2024; 17:2119. [PMID: 38730926 PMCID: PMC11085804 DOI: 10.3390/ma17092119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/19/2024] [Revised: 04/19/2024] [Accepted: 04/26/2024] [Indexed: 05/13/2024]
Abstract
Photocatalysis is a fascinating process in which a photocatalyst plays a pivotal role in driving a chemical reaction when exposed to light. Its capacity to harness light energy triggers a cascade of reactions that lead to the formation of intermediate compounds, culminating in the desired final product(s). The essence of this process is the interaction between the photocatalyst's excited state and its specific interactions with reactants, resulting in the creation of intermediates. The process's appeal is further enhanced by its cyclic nature-the photocatalyst is rejuvenated after each cycle, ensuring ongoing and sustainable catalytic action. Nevertheless, comprehending the photocatalytic process through the modeling of photoactive materials and molecular devices demands advanced computational techniques founded on effective quantum chemistry methods, multiscale modeling, and machine learning. This review analyzes contemporary theoretical methods, spanning a range of lengths and accuracy scales, and assesses the strengths and limitations of these methods. It also explores the future challenges in modeling complex nano-photocatalysts, underscoring the necessity of integrating various methods hierarchically to optimize resource distribution across different scales. Additionally, the discussion includes the role of excited state chemistry, a crucial element in understanding photocatalysis.
Collapse
Affiliation(s)
- Sergey Gusarov
- Digital Technologies Research Centre, National Research Council Canada, Ottawa, ON K1A 0R6, Canada
| |
Collapse
|
2
|
Caudillo-Flores U, Ares-Dorado A, Alonso-Nuñez G, Tudela D, Fernández-García M, Kubacka A. Role of alkali-cyano group interaction in g-C3N4 based catalysts for hydrogen photo-production. Catal Today 2022. [DOI: 10.1016/j.cattod.2021.06.028] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
|
3
|
H2 Photoproduction Efficiency: Implications of the Reaction Mechanism as a Function of the Methanol/Water Mixture. Catalysts 2022. [DOI: 10.3390/catal12040402] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/04/2022] Open
Abstract
The influence of the reaction pathway of the sacrificial molecule oxidation to generate hydrogen is here investigated for lean and rich methanol reaction mixtures. Pt-TiO2 powders promoted or not with tin sulfide were used as catalysts. With the help of in situ infrared experiments under reaction conditions, methanol evolution was shown to take place by hole-related oxidation steps, with alkoxy and carbon-centered species as key radical species. The study analyzed quantitatively the fate and chemical use of the photons absorbed by the solids with the help of the quantum efficiency and the useful fraction of photons observables. Within this framework, the role of the sulfide component to promote photoactivity is interpreted, braiding chemical and photonic information.
Collapse
|
4
|
Heiba HF, Bullen JC, Kafizas A, Petit C, Skinner SJ, Weiss D. The determination of oxidation rates and quantum yields during the photocatalytic oxidation of As(III) over TiO2. J Photochem Photobiol A Chem 2022. [DOI: 10.1016/j.jphotochem.2021.113628] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
5
|
Singh J, Sharma P, Tripathi N, Shishkina D, Rymzhina A, Boltov EA, Platonov V, Pavelyev V, Volkov VS, Arsenin AV, Singh R, Soni R, Talib M, Manzoor S, Banerjee D, Hasan P, Alshahrie A, Darwesh R, Anikina MA, Mishra P. Synthesis of highly sensitive nanomaterial for ultra-fast photocatalytic activity: A detailed study on photocatalytic capabilities of rod-shaped TiS3 nanostructures. CATAL COMMUN 2022. [DOI: 10.1016/j.catcom.2021.106381] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022] Open
|
6
|
Anthony ET, Oladoja NA. Process enhancing strategies for the reduction of Cr(VI) to Cr(III) via photocatalytic pathway. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:8026-8053. [PMID: 34837612 DOI: 10.1007/s11356-021-17614-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Accepted: 11/13/2021] [Indexed: 06/13/2023]
Abstract
This discourse aimed at providing insight into the strategies that can be adopted to boost the process of photoreduction of Cr(VI) to Cr(III). Cr(VI) is amongst the highly detestable pollutants; thus, its removal or reduction to an innocuous and more tolerable Cr(III) has been the focus. The high promise of photocatalysis hinged on the sustainability, low cost, simplicity, and zero sludge generation. Consequently, the present dissertation provided a comprehensive review of the process enhancement procedures that have been reported for the photoreduction of Cr(VI) to Cr(III). Premised on the findings from experimental studies on Cr(VI) reductions, the factors that enhanced the process were identified, dilated, and interrogated. While the salient reaction conditions for the process optimization include the degree of ionization of reacting medium, available photogenerated electrons, reactor ambience, type of semiconductors, surface area of semiconductor, hole scavengers, quantum efficiency, and competing reactions, the relevant process variables are photocatalyst dosage, initial Cr(VI) concentration, interfering ion, and organic load. In addition, the practicability of photoreduction of Cr(VI) to Cr(III) was explored according to the potential for photocatalyst recovery, reactivation, and reuse reaction conditions and the process variables.
Collapse
Affiliation(s)
- Eric Tobechukwu Anthony
- Hydrochemistry Research Laboratory, Department of Chemical Sciences, Adekunle Ajasin University, Akungba Akoko, Nigeria
| | - Nurudeen Abiola Oladoja
- Hydrochemistry Research Laboratory, Department of Chemical Sciences, Adekunle Ajasin University, Akungba Akoko, Nigeria.
| |
Collapse
|
7
|
Czelej K, Colmenares JC, Jabłczyńska K, Ćwieka K, Werner Ł, Gradoń L. Sustainable hydrogen production by plasmonic thermophotocatalysis. Catal Today 2021. [DOI: 10.1016/j.cattod.2021.02.004] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
|
8
|
Kubacka A, Barba-Nieto I, Caudillo-Flores U, Fernández-García M. Interpreting quantum efficiency for energy and environmental applications of photo-catalytic materials. Curr Opin Chem Eng 2021. [DOI: 10.1016/j.coche.2021.100712] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
|
9
|
Li B, Hong J, Ai Y, Hu Y, Shen Z, Li S, Zou Y, Zhang S, Wang X, Zhao G, Xu X. Visible-near-infrared-light-driven selective oxidation of alcohols over nanostructured Cu doped SrTiO3 in water under mild condition. J Catal 2021. [DOI: 10.1016/j.jcat.2021.05.008] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
|
10
|
Abstract
Heterogeneous photocatalysis is a subtype of catalysis that refers to chemical processes catalysed by a semiconductor solid under proper illumination conditions [...]
Collapse
|
11
|
Rafiq U, Wahid M, Majid K. Optimized h‐BN/Sb
2
WO
6
Interface Mediates an Efficient Charge Separation towards Enhanced Photocatalysis. ChemistrySelect 2020. [DOI: 10.1002/slct.202002981] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Umer Rafiq
- Department of Chemistry National Institute of Technology Srinagar, J&K 190006 India
| | - Malik Wahid
- Department of Chemistry National Institute of Technology Srinagar, J&K 190006 India
- Interdisciplinary Division of Renewable Energy and Advanced Materials (iDREAM) Institution National Institute of Technology Srinagar, J&K 190006 India
| | - Kowsar Majid
- Department of Chemistry National Institute of Technology Srinagar, J&K 190006 India
- Interdisciplinary Division of Renewable Energy and Advanced Materials (iDREAM) Institution National Institute of Technology Srinagar, J&K 190006 India
| |
Collapse
|
12
|
Poschmann M, Groß H, Amin R, Fritsch C, Dankwort T, Radinger H, Indris S, Kienle L, Bensch W. CuCo
2
S
4
Deposited on TiO
2
: Controlling the pH Value Boosts Photocatalytic Hydrogen Evolution. Eur J Inorg Chem 2020. [DOI: 10.1002/ejic.202000555] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Michael Poschmann
- Institute of Inorganic Chemistry Kiel University Max‐Eyth Straße 2 24118 Kiel Germany
| | - Hendrik Groß
- Institute of Materials Science Kiel University Kaiserstraße 2 24143 Kiel Germany
| | - Reza Amin
- Department of Chemistry Faculty of Sciences University of Guilan Rasht Guilan Iran
| | - Charlotte Fritsch
- Institute for Applied Materials Karlsruhe Institute of Technology (KIT) Hermann‐von‐Helmholtz‐Platz 1 76344 Eggenstein‐Leopoldshafen Germany
| | - Torben Dankwort
- Institute of Materials Science Kiel University Kaiserstraße 2 24143 Kiel Germany
| | - Hannes Radinger
- Institute for Applied Materials Karlsruhe Institute of Technology (KIT) Hermann‐von‐Helmholtz‐Platz 1 76344 Eggenstein‐Leopoldshafen Germany
| | - Sylvio Indris
- Institute for Applied Materials Karlsruhe Institute of Technology (KIT) Hermann‐von‐Helmholtz‐Platz 1 76344 Eggenstein‐Leopoldshafen Germany
| | - Lorenz Kienle
- Institute of Materials Science Kiel University Kaiserstraße 2 24143 Kiel Germany
| | - Wolfgang Bensch
- Institute of Inorganic Chemistry Kiel University Max‐Eyth Straße 2 24118 Kiel Germany
| |
Collapse
|
13
|
Sunlight active g-C3N4-based Mn+ (M Cu, Ni, Zn, Mn) – promoted catalysts: Sharing of nitrogen atoms as a door for optimizing photo-activity. MOLECULAR CATALYSIS 2020. [DOI: 10.1016/j.mcat.2019.110725] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
|
14
|
Caudillo-Flores U, Muñoz-Batista MJ, Kubacka A, Fernández-García M. Pd-Pt bimetallic Nb-doped TiO2 for H2 photo-production: Gas and liquid phase processes. MOLECULAR CATALYSIS 2020. [DOI: 10.1016/j.mcat.2018.11.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
15
|
Caudillo-Flores U, Fernández-García M, Kubacka A. Photocatalytic toluene degradation: braiding physico-chemical and intrinsic kinetic analyses. REACT CHEM ENG 2020. [DOI: 10.1039/d0re00211a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Combined physico-chemical and kinetic analyses of photo-catalytic elimination reactions for quantitative understanding.
Collapse
Affiliation(s)
| | | | - Anna Kubacka
- Instituto de Catálisis y Petroleoquímica
- CSIC
- 28049-Madrid
- Spain
| |
Collapse
|
16
|
Rodríguez-Padrón D, Luque R, Muñoz-Batista MJ. Waste-derived Materials: Opportunities in Photocatalysis. Top Curr Chem (Cham) 2019; 378:3. [PMID: 31776710 DOI: 10.1007/s41061-019-0264-1] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2019] [Accepted: 11/01/2019] [Indexed: 12/29/2022]
Abstract
Waste-derived materials have been gaining increased attention in recent years due to their great potential and environmentally friendly nature. Several contributions in the literature have covered the advances achieved so far in this area. Nonetheless, to the best of our knowledge, no review has been dedicated specifically to waste-derived or templated photocatalytic materials. Both photocatalysis and (bio)waste-inspired design yield materials of a remarkably green nature. Therefore, the partnership between them may open promising possibilities for both waste valorization and photocatalytic processes, which in turn will lead to sustainable development globally, with the potential for full utilization of renewable energy sources such as biomass and sunlight. Several photocatalytic waste-derived materials, synthetic procedures, and applications will be described throughout this work, including waste-derived/templated TiO2, ZnO, and metal sulfide materials. Special attention will be given to biomass-inspired carbonaceous materials, including carbon quantum dots and graphitic carbon nitride (g-C3N4).
Collapse
Affiliation(s)
- Daily Rodríguez-Padrón
- Departamento de Química Orgánica, Universidad de Córdoba, Edificio Marie-Curie (C-3), Ctra Nnal IV-A, Km 396, Córdoba, Spain
| | - Rafael Luque
- Departamento de Química Orgánica, Universidad de Córdoba, Edificio Marie-Curie (C-3), Ctra Nnal IV-A, Km 396, Córdoba, Spain. .,Peoples Friendship University of Russia (RUDN University), 6 Miklukho-Maklaya Str, 117198, Moscow, Russia.
| | - Mario J Muñoz-Batista
- Departamento de Química Orgánica, Universidad de Córdoba, Edificio Marie-Curie (C-3), Ctra Nnal IV-A, Km 396, Córdoba, Spain. .,Department of Chemical Engineering, Faculty of Sciences, University of Granada, Avda. Fuentenueva, s/n, 18071, Granada, Spain.
| |
Collapse
|
17
|
Characterization of Photo-catalysts: From Traditional to Advanced Approaches. Top Curr Chem (Cham) 2019; 377:24. [PMID: 31468239 DOI: 10.1007/s41061-019-0248-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2019] [Accepted: 08/16/2019] [Indexed: 02/02/2023]
Abstract
The article provides an overview of the most relevant characterization results of heterogeneous photo-catalytic materials available in the literature. First, we present a summary of the ex situ utilization of physico-chemical characterization techniques. In the majority of current works, pre and post-reaction samples are subjected to ex situ analysis using a multitechnique approach which attempts to render information about the morphological, structural, and electronic properties of relevance to interpret photoactivity. Details of the effects on physico-chemical observables of the nanostructure and the complex chemical nature (considering mono and multiphase materials with presence of several chemical elements) of typical photo-catalysts will be analyzed. Modern studies however emphasize the use of in situ tools in order to establish activity-structure links. To this end, the first point to pay attention to is to consider carefully the interaction between light and matter at the reaction cell where the characterization is carried out. Operando and spectro-kinetic methodologies will be reviewed as they would render valuable and trusting results and thus will pave the way for the future developments in photocatalysis.
Collapse
|
18
|
Muñoz-Batista MJ, Ballari MM, Kubacka A, Alfano OM, Fernández-García M. Braiding kinetics and spectroscopy in photo-catalysis: the spectro-kinetic approach. Chem Soc Rev 2018; 48:637-682. [PMID: 30516217 DOI: 10.1039/c8cs00108a] [Citation(s) in RCA: 60] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
The combination of kinetic and spectroscopic tools has become a key scientific methodology for the understanding of catalytic behavior but its application in photocatalysis has inherent difficulties due to the nature of the energy source of the reaction. This review article provides an overview of its use by, first, presenting mechanistically derived kinetic formulations and spectroscopic data handling methods including intrinsic expressions for light and, second, highlighting representative examples of application. To do it we consider universal catalytic systems, particularly (although not exclusively) titania-based materials, and the most frequent hole and/or electron triggered reaction schemes. This review also provides a general framework to pave the way for the future progress of the spectro-kinetic approach in the photocatalysis area.
Collapse
Affiliation(s)
- Mario J Muñoz-Batista
- Instituto de Catálisis y Petroleoquímica, CSIC, C/Marie Curie, 2, 28049 Madrid, Spain. and Departamento de Química Orgánica, Universidad de Córdoba, Edif. Marie Curie, Ctra Nnal IV-A, Km 396, E14014, Córdoba, Spain
| | - María M Ballari
- Instituto de Desarrollo Tecnológico para la Industria Química (INTEC, UNL-CONICET), Güemes 3450, 3000, Santa Fe, Argentina.
| | - Anna Kubacka
- Instituto de Catálisis y Petroleoquímica, CSIC, C/Marie Curie, 2, 28049 Madrid, Spain.
| | - Orlando M Alfano
- Instituto de Desarrollo Tecnológico para la Industria Química (INTEC, UNL-CONICET), Güemes 3450, 3000, Santa Fe, Argentina.
| | | |
Collapse
|
19
|
Rodríguez‐Padrón D, Puente‐Santiago AR, Balu AM, Muñoz‐Batista MJ, Luque R. Environmental Catalysis: Present and Future. ChemCatChem 2018. [DOI: 10.1002/cctc.201801248] [Citation(s) in RCA: 62] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Daily Rodríguez‐Padrón
- Departamento de Química OrgánicaUniversidad de Córdoba Campus de Rabanales Edificio Marie Curie (C-3) Ctra Nnal IV−A Km 396 Córdoba E14014 Spain
| | - Alain R. Puente‐Santiago
- Departamento de Química OrgánicaUniversidad de Córdoba Campus de Rabanales Edificio Marie Curie (C-3) Ctra Nnal IV−A Km 396 Córdoba E14014 Spain
| | - Alina M. Balu
- Departamento de Química OrgánicaUniversidad de Córdoba Campus de Rabanales Edificio Marie Curie (C-3) Ctra Nnal IV−A Km 396 Córdoba E14014 Spain
| | - Mario J. Muñoz‐Batista
- Departamento de Química OrgánicaUniversidad de Córdoba Campus de Rabanales Edificio Marie Curie (C-3) Ctra Nnal IV−A Km 396 Córdoba E14014 Spain
| | - Rafael Luque
- Departamento de Química OrgánicaUniversidad de Córdoba Campus de Rabanales Edificio Marie Curie (C-3) Ctra Nnal IV−A Km 396 Córdoba E14014 Spain
- Peoples Friendship University of Russia (RUDN University) 6 Miklukho-Maklaya str. Moscow 117198 Russia
| |
Collapse
|
20
|
|
21
|
Regmi C, Kshetri YK, Pandey RP, Lee SW. Visible-light-driven S and W co-doped dendritic BiVO 4 for efficient photocatalytic degradation of naproxen and its mechanistic analysis. MOLECULAR CATALYSIS 2018. [DOI: 10.1016/j.mcat.2018.05.008] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
22
|
Sunfuels from CO2 exhaust emissions: Insights into the role of photoreactor configuration by the study in laboratory and industrial environment. J CO2 UTIL 2018. [DOI: 10.1016/j.jcou.2018.05.010] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
23
|
Maji TK, Kar P, Mandal H, Bhattacharya C, Karmakar D, Pal SK. Halide‐Modulated Functionality of Wide Band Gap Zinc Oxide Semiconductor Nanoparticle. ChemistrySelect 2018. [DOI: 10.1002/slct.201801272] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Tuhin Kumar Maji
- Department of ChemicalBiological and Macromolecular Sciences, S. N. Bose National Centre for Basic Sciences Block JD, Sector III, Salt Lake Kolkata 700 106 India
| | - Prasenjit Kar
- Department of ChemicalBiological and Macromolecular Sciences, S. N. Bose National Centre for Basic Sciences Block JD, Sector III, Salt Lake Kolkata 700 106 India
| | - Harahari Mandal
- Department of ChemistryIndian Institute of Engineering Science & Technology, (IIEST) Shibpur Howrah - 711 103 India
| | - Chinmoy Bhattacharya
- Department of ChemistryIndian Institute of Engineering Science & Technology, (IIEST) Shibpur Howrah - 711 103 India
| | - Debjani Karmakar
- Technical Physics DepartmentBhabha Atomic Research Centre Mumbai 400085 India
| | - Samir Kumar Pal
- Department of ChemicalBiological and Macromolecular Sciences, S. N. Bose National Centre for Basic Sciences Block JD, Sector III, Salt Lake Kolkata 700 106 India
| |
Collapse
|
24
|
Muñoz‐Batista MJ, Rodríguez‐Padrón D, Puente‐Santiago AR, Kubacka A, Luque R, Fernández‐García M. Sunlight‐Driven Hydrogen Production Using an Annular Flow Photoreactor and g‐C
3
N
4
‐Based Catalysts. CHEMPHOTOCHEM 2018. [DOI: 10.1002/cptc.201800064] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Mario J. Muñoz‐Batista
- Departamento de Quimica Organica Universidad de Cordoba Campus de Rabanales, Edificio Marie Curie (C-3) Ctra Nnal IV-A, Km 396 E14014 Cordoba Spain
- Instituto de Catálisis y Petroleoquímica, CSIC C/Marie Curie, 2 28049 Madrid Spain
| | - Daily Rodríguez‐Padrón
- Departamento de Quimica Organica Universidad de Cordoba Campus de Rabanales, Edificio Marie Curie (C-3) Ctra Nnal IV-A, Km 396 E14014 Cordoba Spain
| | - Alain R. Puente‐Santiago
- Departamento de Quimica Organica Universidad de Cordoba Campus de Rabanales, Edificio Marie Curie (C-3) Ctra Nnal IV-A, Km 396 E14014 Cordoba Spain
| | - Anna Kubacka
- Instituto de Catálisis y Petroleoquímica, CSIC C/Marie Curie, 2 28049 Madrid Spain
| | - Rafael Luque
- Departamento de Quimica Organica Universidad de Cordoba Campus de Rabanales, Edificio Marie Curie (C-3) Ctra Nnal IV-A, Km 396 E14014 Cordoba Spain
| | | |
Collapse
|
25
|
Fontelles-Carceller O, Muñoz-Batista MJ, Conesa JC, Kubacka A, Fernández-García M. H2 photo-production from methanol, ethanol and 2-propanol: Pt-(Nb)TiO2 performance under UV and visible light. MOLECULAR CATALYSIS 2018. [DOI: 10.1016/j.mcat.2017.12.023] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
26
|
Zhong L, Brancho JJ, Batterman S, Bartlett BM, Godwin C. Experimental and modeling study of visible light responsive photocatalytic oxidation (PCO) materials for toluene degradation. APPLIED CATALYSIS. B, ENVIRONMENTAL 2017; 216:122-132. [PMID: 29861551 PMCID: PMC5975650 DOI: 10.1016/j.apcatb.2017.05.047] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
Abstract
Only limited research has examined the development and application of visible light responsive photocatalytic oxidation (PCO), although such materials have great potential for mitigating concentrations of volatile organic compounds (VOCs) when applied to building surfaces. This study evaluates the performance and characteristics of a visible light responsive photocatalyst, specially, a co-alloyed TiNbON compound with a band energy of 2.3 eV. The PCO material was developed using urea-glass synthesis, characterized by scanning electron microscopy (SEM), diffuse reflectance spectra (DRS), powder X-ray diffraction (PXRD), and Brunauer-Emmett-Teller (BET) methods, and VOC removal efficiency was measured under visible light for toluene (1-5 ppm) at room temperature (21.5°C) and a range of relative humidity (RH: 25 to 65%), flow rate (0.78 to 7.84 cm/s), and irradiance (42 to 95 W/m2). A systematic parametric evaluation of kinetic parameters was conducted. In addition, we compared TiNbON with a commercial TiO2-based material under black light, estimated TiNbON's long-term durability and stability, and tested its ability to thermally regenerate. Using mass transfer and kinetic analysis, three different Langmuir-Hinshelwood (LH) type reaction rate expressions were proposed and evaluated. A LH model considering one active site and competitive sorption of toluene and water was superior to others. The visible-light driven catalyst was able to remove up to 58 % of the toluene, generated less formaldehyde than the commercial TiO2, could be fully regenerated at 150°C, and had reasonable durability and stability. This evaluation of TiNbON shows the potential to remove VOCs and improve air quality for indoor applications. Further research is needed to evaluate the potential for harmful by-products, to identify optimal conditions, and to use field tests to show real-world performance.
Collapse
Affiliation(s)
- Lexuan Zhong
- Environmental Health Sciences, University of Michigan, Ann Arbor, MI, USA
| | | | - Stuart Batterman
- Environmental Health Sciences, University of Michigan, Ann Arbor, MI, USA
- Corresponding: , M6075 SPH II, 1415Washington Heights, Ann Arbor, MI 48109-2029, USA, Tel: 734/763-2417
| | | | - Christopher Godwin
- Environmental Health Sciences, University of Michigan, Ann Arbor, MI, USA
| |
Collapse
|
27
|
Lugo-Vega CS, Serrano-Rosales B, de Lasa H. Energy efficiency limits in Photo-CREC-Air photocatalytic reactors. Chem Eng Sci 2016. [DOI: 10.1016/j.ces.2016.08.038] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
28
|
Muñoz-Batista MJ, Kubacka A, Fontelles-Carceller O, Tudela D, Fernández-García M. Surface CuO, Bi2O3, and CeO2 Species Supported in TiO2-Anatase: Study of Interface Effects in Toluene Photodegradation Quantum Efficiency. ACS APPLIED MATERIALS & INTERFACES 2016; 8:13934-13945. [PMID: 27203735 DOI: 10.1021/acsami.6b03081] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
The enhancement of active triggered by surface deposition of Cu, Bi, and Ce containing oxidic species onto a high surface area anatase is analyzed through the calculation of the quantum efficiency for toluene photodegradation under UV and Sunlight-type illumination. To this end, series of Cu, Bi, and Ce containing oxides supported on anatase were synthesized having a growing content of the Cu, Bi, and Ce surface species and characterized with X-ray diffraction and photoelectron, UV-visible, and photoluminescence spectroscopies as well as transmission electron microscopy. Utilizing the surface concentration of Cu, Bi, and Ce species as a tool, we analyzed the influence of the system physicochemical properties affecting quantum efficiency in anatase-based materials. First, employing small surface concentrations of the Cu, Bi, and Ce species deposited onto (the unperturbed) anatase, we provided evidence that all steps of the photocatalytic event, including light absorption, charge recombination, as well as surface interaction with the pollutant and chemical output as to activity and selectivity have significance in the quantitative assessment of the enhancement of the efficiency parameter. Second, we analyzed samples rendering maximum quantum efficiency within all these series of materials. The study indicates that maximum enhancement over anatase displays a magnitude strongly dependent on the efficiency level of calculation and would thus require the use of the most accurate one, and that it occurs through a balance between optoelectronic and chemical properties of the composite materials. The (Cu, Bi, Ce) oxide-anatase interface plays a major role modulating the optoelectronic properties of the solids and thus the efficiency observable.
Collapse
Affiliation(s)
- Mario J Muñoz-Batista
- Instituto de Catálisis y Petroleoquímica, Consejo Superior de Investigaciones Cientificas (CSIC) , C/Marie Curie, 2, 28049 Madrid, Spain
| | - Anna Kubacka
- Instituto de Catálisis y Petroleoquímica, Consejo Superior de Investigaciones Cientificas (CSIC) , C/Marie Curie, 2, 28049 Madrid, Spain
| | - Olga Fontelles-Carceller
- Instituto de Catálisis y Petroleoquímica, Consejo Superior de Investigaciones Cientificas (CSIC) , C/Marie Curie, 2, 28049 Madrid, Spain
| | - David Tudela
- Departamento de Química Inorgánica, Facultad de Ciencias, Universidad Autónoma de Madrid, Campus Cantoblanco , 28049 Madrid, Spain
| | - Marcos Fernández-García
- Instituto de Catálisis y Petroleoquímica, Consejo Superior de Investigaciones Cientificas (CSIC) , C/Marie Curie, 2, 28049 Madrid, Spain
| |
Collapse
|
29
|
Fontelles-Carceller O, Muñoz-Batista MJ, Fernández-García M, Kubacka A. Interface Effects in Sunlight-Driven Ag/g-C3N4 Composite Catalysts: Study of the Toluene Photodegradation Quantum Efficiency. ACS APPLIED MATERIALS & INTERFACES 2016; 8:2617-27. [PMID: 26714203 DOI: 10.1021/acsami.5b10434] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
Metallic silver (ranging from 1 to 10 wt %) was deposited onto a graphite-like carbon nitride photocatalyst through a microemultion method. Surface, morphological, and structural properties of the resulting materials were characterized using BET and porosity measurements, X-ray diffraction, X-ray photoelectron spectroscopy, transmission electron microscopy, and UV-vis and photoluminescence spectroscopy. The activity of the composite samples under sunlight-type and visible illumination was measured for toluene photodegradation and was analyzed by means of the reaction rate and the quantum efficiency parameter. To obtain the latter observable, the lamp emission properties as well as the radiation field interaction with the catalyst inside the reactor were modeled and numerically calculated. The stability of the samples under both illumination conditions was also studied. The results evidence that the composite samples containing 1-10 silver wt % outperform carbon nitride for sunlight-type and visible illumination, but the optimal use of the charge generated after light absorption is obtained for the sample with 1 wt % of silver acording to the quantum efficiency calculation. The study shows that the optimum silver-g-C3N4 contact is able to outperform TiO2 reference systems (nano-TiO2 and P25) under sunlight illumination and points out that this occurs as a direct consequence of the charge handling through the interface between catalyst components. This indicates that composite systems based on g-C3N4 can be competitive in sunlight-triggered photodegradation processes to eliminate tough polluctants such as toluene, rendering active and stable systems.
Collapse
Affiliation(s)
| | - Mario J Muñoz-Batista
- Instituto de Catálisis y Petroleoquímica, CSIC , C/Marie Curie 2, 28049 Madrid, Spain
| | | | - Anna Kubacka
- Instituto de Catálisis y Petroleoquímica, CSIC , C/Marie Curie 2, 28049 Madrid, Spain
| |
Collapse
|