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Obeid AT, Nascimento TRDL, Agassi AC, Almeida AZF, Guedes APDMA, Alves JM, Bombonatti JFS, Velo MMDAC. Niobium oxyhydroxide as a bioactive agent and reinforcement to a high-viscosity bulk-fill resin composite. J Appl Oral Sci 2024; 32:e20230278. [PMID: 38537028 PMCID: PMC11018299 DOI: 10.1590/1678-7757-2023-0278] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Revised: 12/10/2023] [Accepted: 01/17/2024] [Indexed: 04/17/2024] Open
Abstract
OBJECTIVE The present in vitro study incorporated niobium oxyhydroxide fillers into an experimental high-viscosity bulk-fill resin composite to improve its mechanical performance and provide it a bioactive potential. METHODOLOGY Scanning electron microscopy synthesized and characterized 0.5% niobium oxyhydroxide fillers, demonstrating a homogeneous morphology that represented a reinforcement for the feature. Fillers were weighed, gradually added to the experimental resin composite, and homogenized for one minute, forming three groups: BF (experimental high-viscosity bulk-fill resin composite; control), BF0.5 (experimental high-viscosity bulk-fill resin composite modified with 0.5% niobium oxyhydroxide fillers), and BFC (commercial bulk-fill resin composite Beautifil Bulk U, Shofu; positive control). In total, 10 specimens/groups (8 × 2 × 2 mm) underwent flexural strength (FS) tests in a universal testing machine (Instron) (500N). Resin composites were also assessed for Knoop hardness (KH), depth of cure (DoC), degree of conversion (DC), elastic modulus (E), and degree of color change (ΔE). The bioactive potential of the developed resin composite was evaluated after immersing the specimens into a simulated body fluid in vitro solution and assessing them using a Fourier-transformed infrared spectroscope with an attenuated total reflectance accessory. One-way ANOVA, followed by the Tukey's test (p<0.05), determined FS, DC, KH, and ΔE. For DoC, ANOVA was performed, which demonstrated no significant difference between groups (p<0.05). CONCLUSIONS The high-viscosity bulk-fill resin composite with 0.5% niobium oxyhydroxide fillers showed promising outcomes as reinforcement agents and performed well for bioactive potential, although less predictable than the commercial resin composite with Giomer technology.
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Affiliation(s)
- Alyssa Teixeira Obeid
- Universidade de São Paulo, Faculdade de Odontologia de Bauru, Departamento de Dentística, Endodontia e Materiais odontológicos, Bauru, Brasil
| | - Tatiana Rita de Lima Nascimento
- Universidade Federal da Paraíba, Cidade Universitária, Departamento de Química, Centro de Pesquisa de Combustíveis e Materiais (NPE-LACOM), João Pessoa, Brasil
| | - Ana Carolina Agassi
- Universidade de São Paulo, Faculdade de Odontologia de Bauru, Departamento de Dentística, Endodontia e Materiais odontológicos, Bauru, Brasil
| | - Ana Zélia Falcão Almeida
- Universidade Federal da Paraíba, Cidade Universitária, Departamento de Química, Centro de Pesquisa de Combustíveis e Materiais (NPE-LACOM), João Pessoa, Brasil
| | - Ana Paula de Melo Alves Guedes
- Universidade Federal da Paraíba, Cidade Universitária, Departamento de Química, Centro de Pesquisa de Combustíveis e Materiais (NPE-LACOM), João Pessoa, Brasil
| | - João Marco Alves
- Universidade de São Paulo, Faculdade de Odontologia de Bauru, Departamento de Dentística, Endodontia e Materiais odontológicos, Bauru, Brasil
| | - Juliana Fraga Soares Bombonatti
- Universidade de São Paulo, Faculdade de Odontologia de Bauru, Departamento de Dentística, Endodontia e Materiais odontológicos, Bauru, Brasil
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Oliveira L, Pereira M, Pacheli Heitman A, Filho J, Oliveira C, Ziolek M. Niobium: The Focus on Catalytic Application in the Conversion of Biomass and Biomass Derivatives. Molecules 2023; 28:1527. [PMID: 36838514 PMCID: PMC9960283 DOI: 10.3390/molecules28041527] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Revised: 01/25/2023] [Accepted: 01/28/2023] [Indexed: 02/09/2023] Open
Abstract
The world scenario regarding consumption and demand for products based on fossil fuels has demonstrated the imperative need to develop new technologies capable of using renewable resources. In this context, the use of biomass to obtain chemical intermediates and fuels has emerged as an important area of research in recent years, since it is a renewable source of carbon in great abundance. It has the benefit of not contributing to the additional emission of greenhouse gases since the CO2 released during the energy conversion process is consumed by it through photosynthesis. In the presented review, the authors provide an update of the literature in the field of biomass transformation with the use of niobium-containing catalysts, emphasizing the versatility of niobium compounds for the conversion of different types of biomass.
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Affiliation(s)
- Luiz Oliveira
- Departamento de Química, Campus Pampulha, Universidade Federal de Minas Gerais, Belo Horizonte 31270-901, MG, Brazil
| | - Márcio Pereira
- Instituto de Ciência, Engenharia e Tecnologia, Campus Mucuri, Universidade Federal dos Vales Jequitinhonha e Mucuri, Teófilo Otoni 39803-371, MG, Brazil
| | - Ana Pacheli Heitman
- Departamento de Química, Campus Pampulha, Universidade Federal de Minas Gerais, Belo Horizonte 31270-901, MG, Brazil
| | - José Filho
- Departamento de Química, Campus Pampulha, Universidade Federal de Minas Gerais, Belo Horizonte 31270-901, MG, Brazil
| | - Cinthia Oliveira
- Departamento de Química, Campus Pampulha, Universidade Federal de Minas Gerais, Belo Horizonte 31270-901, MG, Brazil
| | - Maria Ziolek
- Faculty of Chemistry, Adam Mickiewicz University, Uniwersytetu Poznańskiego 8, 61-614 Poznań, Poland
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3
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Faria RPV, Gonçalves JC, Corrêa I, Ribeiro AM, Rodrigues AE. Improving the Performance of a Simulated Moving Bed Reactor for the Synthesis of Solketal by Implementing Multifeed Strategy. Ind Eng Chem Res 2022. [DOI: 10.1021/acs.iecr.2c01352] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Rui P. V. Faria
- Laboratory of Separation and Reaction Engineering − Laboratory of Catalysis and Materials (LSRE-LCM), Department of Chemical Engineering, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias s/n, 4200-465 Porto, Portugal
- ALiCE - Associate Laboratory in Chemical Engineering, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias, 4200-465 Porto, Portugal
| | - Jonathan C. Gonçalves
- Laboratory of Separation and Reaction Engineering − Laboratory of Catalysis and Materials (LSRE-LCM), Department of Chemical Engineering, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias s/n, 4200-465 Porto, Portugal
- ALiCE - Associate Laboratory in Chemical Engineering, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias, 4200-465 Porto, Portugal
| | - Isabella Corrêa
- Laboratory of Separation and Reaction Engineering − Laboratory of Catalysis and Materials (LSRE-LCM), Department of Chemical Engineering, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias s/n, 4200-465 Porto, Portugal
- ALiCE - Associate Laboratory in Chemical Engineering, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias, 4200-465 Porto, Portugal
| | - Ana M. Ribeiro
- Laboratory of Separation and Reaction Engineering − Laboratory of Catalysis and Materials (LSRE-LCM), Department of Chemical Engineering, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias s/n, 4200-465 Porto, Portugal
- ALiCE - Associate Laboratory in Chemical Engineering, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias, 4200-465 Porto, Portugal
| | - Alírio E. Rodrigues
- Laboratory of Separation and Reaction Engineering − Laboratory of Catalysis and Materials (LSRE-LCM), Department of Chemical Engineering, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias s/n, 4200-465 Porto, Portugal
- ALiCE - Associate Laboratory in Chemical Engineering, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias, 4200-465 Porto, Portugal
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4
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Glycerol acetalization over highly ordered mesoporous molybdenum dioxide: Excellent catalytic performance, recyclability and water-tolerance. J IND ENG CHEM 2022. [DOI: 10.1016/j.jiec.2021.12.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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5
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Zahid I, Ayoub M, Abdullah BB, Mukhtar A, Saqib S, Rafiq S, Ullah S, Al‐Sehemi AG, Farrukh S, Danish M. Glycerol Conversion to Solketal: Catalyst and Reactor Design, and Factors Affecting the Yield. CHEMBIOENG REVIEWS 2021. [DOI: 10.1002/cben.202000015] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Imtisal Zahid
- Universiti Teknologi PETRONAS (UTP) Department of Chemical Engineering Seri Iskandar 32610 Perak Malaysia
| | - Muhammad Ayoub
- Universiti Teknologi PETRONAS (UTP) Department of Chemical Engineering Seri Iskandar 32610 Perak Malaysia
| | - Bawadi B. Abdullah
- Universiti Teknologi PETRONAS (UTP) Department of Chemical Engineering Seri Iskandar 32610 Perak Malaysia
| | - Ahmad Mukhtar
- Universiti Teknologi PETRONAS (UTP) Department of Chemical Engineering Seri Iskandar 32610 Perak Malaysia
| | - Sidra Saqib
- COMSATS University Islamabad (CUI) Department of Chemical Engineering Lahore Campus 54000 Punjab Pakistan
| | - Sikander Rafiq
- University of Engineering and Technology Department of Chemical Polymer and Composite Material Engineering New Campus Lahore Pakistan
| | - Sami Ullah
- King Khalid University Department of Chemistry, College of Science P.O. Box 9004 61413 Abha Saudi Arabia
| | - Abdullah G. Al‐Sehemi
- King Khalid University Department of Chemistry, College of Science P.O. Box 9004 61413 Abha Saudi Arabia
| | - Sarah Farrukh
- National University of Science and Technology (NUST) School of Chemical and Materials Engineering (SCME) Islamabad Pakistan
| | - Mohammed Danish
- Universiti Kuala Lumpur Malaysia Institute of Chemical and Bio-Engineering Technology Lot 1988, Alor Gajah 78000 Melaka Malaysia
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Zahid I, Ayoub M, Abdullah BB, Nazir MH, Ameen M, Zulqarnain, Mohd Yusoff MH, Inayat A, Danish M. Production of Fuel Additive Solketal via Catalytic Conversion of Biodiesel-Derived Glycerol. Ind Eng Chem Res 2020. [DOI: 10.1021/acs.iecr.0c04123] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Imtisal Zahid
- HiCoE, Centre for Biofuels and Biochemical Research (CBBR), Institute of Sustainable Building (ISB), Universiti Teknologi PETRONAS, Seri Iskandar, Perak 32610, Malaysia
- Department of Chemical Engineering, Universiti Teknologi PETRONAS, Seri Iskandar, Perak 32610, Malaysia
| | - Muhammad Ayoub
- HiCoE, Centre for Biofuels and Biochemical Research (CBBR), Institute of Sustainable Building (ISB), Universiti Teknologi PETRONAS, Seri Iskandar, Perak 32610, Malaysia
- Department of Chemical Engineering, Universiti Teknologi PETRONAS, Seri Iskandar, Perak 32610, Malaysia
| | - Bawadi B. Abdullah
- Department of Chemical Engineering, Universiti Teknologi PETRONAS, Seri Iskandar, Perak 32610, Malaysia
| | - Muhammad Hamza Nazir
- HiCoE, Centre for Biofuels and Biochemical Research (CBBR), Institute of Sustainable Building (ISB), Universiti Teknologi PETRONAS, Seri Iskandar, Perak 32610, Malaysia
- Department of Chemical Engineering, Universiti Teknologi PETRONAS, Seri Iskandar, Perak 32610, Malaysia
| | - Mariam Ameen
- HiCoE, Centre for Biofuels and Biochemical Research (CBBR), Institute of Sustainable Building (ISB), Universiti Teknologi PETRONAS, Seri Iskandar, Perak 32610, Malaysia
- Department of Chemical Engineering, Universiti Teknologi PETRONAS, Seri Iskandar, Perak 32610, Malaysia
| | - Zulqarnain
- HiCoE, Centre for Biofuels and Biochemical Research (CBBR), Institute of Sustainable Building (ISB), Universiti Teknologi PETRONAS, Seri Iskandar, Perak 32610, Malaysia
- Department of Chemical Engineering, Universiti Teknologi PETRONAS, Seri Iskandar, Perak 32610, Malaysia
| | - Mohd Hizami Mohd Yusoff
- HiCoE, Centre for Biofuels and Biochemical Research (CBBR), Institute of Sustainable Building (ISB), Universiti Teknologi PETRONAS, Seri Iskandar, Perak 32610, Malaysia
- Department of Chemical Engineering, Universiti Teknologi PETRONAS, Seri Iskandar, Perak 32610, Malaysia
| | - Abrar Inayat
- Department of Sustainable & Renewable Energy Engineering University of Sharjah, P.O. Box 27272, Sharjah, United Arab Emirates
| | - Mohammed Danish
- Bioresource Technology Division, School of Industrial Technology, Universiti Sains Malaysia, Minden campus, Penang 11800, Pulau Pinang Malaysia
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7
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Kao LC, Kan WC, Martin-Aranda RM, Guerrero-Perez MO, Bañares MÁ, Liou SYH. SiO2 supported niobium oxides with active acid sites for the catalytic acetalization of glycerol. Catal Today 2020. [DOI: 10.1016/j.cattod.2019.08.007] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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8
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Catuzo GL, Santilli CV, Martins L. Hydrophobic-hydrophilic balance of ZSM-5 zeolites on the two-phase ketalization of glycerol with acetone. Catal Today 2020. [DOI: 10.1016/j.cattod.2020.07.008] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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9
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Al-Saadi LS, Eze VC, Harvey AP. Techno-Economic Analysis of Glycerol Valorization via Catalytic Applications of Sulphonic Acid-Functionalized Copolymer Beads. Front Chem 2020; 7:882. [PMID: 31998683 PMCID: PMC6966278 DOI: 10.3389/fchem.2019.00882] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Accepted: 12/06/2019] [Indexed: 11/13/2022] Open
Abstract
The design of experiments response surface analysis was employed for the first time to study the effect of divinylbenzene (DVB) (20–80 wt. %), diluent (0–100 wt.%), and mixing (200–900 rpm) on the beads' physical properties and on swelling ability. The beads with the highest performances, in terms of mechanical stability, surface area, and swelling ability, were sulphated, and tested in converting glycerol to a valuable product “solketal.” Process options for glycerol valorization to solketal using synthesized sulphonic acid-functionalized styrene-divinylbenzene (ST-DVB-SO3H) copolymer beads and techno-economic analysis of the processes have been investigated. Three processes were evaluated: two one-stage processes at 8.5 wt.% catalyst and 50°C, based on either 6:1 acetone to glycerol molar ratio (87% conversion) or 12:1 (98% glycerol to solketal conversion), and a two-stage route (two acetone additions), where ≥98% conversion can be achieved with lower overall acetone use (10:1 acetone to glycerol molar ratio and 50°C). Techno-economic analyses of the three solketal options were performed using Aspen (HYSYS), based on a fixed capacity of 100,000 te/y and 20-years lifetime. The techno-economic analyses showed that the net present values for the solketal process options were $707 M for the two-stage, $384 M for the one-stage at 6:1 acetone to glycerol molar ratio, and $703 M for the one-stage at 12:1 acetone to glycerol molar ratio. The break-even prices for these solketal processes were $2,058/ ton for the one-stage at 12:1 of acetone and two-stage and $2,088/ton for the one-stage at 6:1 of acetone, which is lower than the current price of solketal at $3,000/ton. The two-stage process was found to be the most effective method of glycerol valorization production to solketal.
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Affiliation(s)
- Luma Sh Al-Saadi
- School of Engineering, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Valentine C Eze
- School of Engineering, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Adam P Harvey
- School of Engineering, Newcastle University, Newcastle upon Tyne, United Kingdom
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10
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Moreira MN, Corrêa I, Ribeiro AM, Rodrigues AE, Faria RPV. Solketal Production in a Fixed Bed Adsorptive Reactor through the Ketalization of Glycerol. Ind Eng Chem Res 2020. [DOI: 10.1021/acs.iecr.9b06547] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Miguel N. Moreira
- Laboratory of Separation and Reaction Engineering—Laboratory of Catalysis and Materials (LSRE-LCM), Department of Chemical Engineering, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias s/n, 4200-465 Porto, Portugal
| | - Isabella Corrêa
- Laboratory of Separation and Reaction Engineering—Laboratory of Catalysis and Materials (LSRE-LCM), Department of Chemical Engineering, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias s/n, 4200-465 Porto, Portugal
| | - Ana M. Ribeiro
- Laboratory of Separation and Reaction Engineering—Laboratory of Catalysis and Materials (LSRE-LCM), Department of Chemical Engineering, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias s/n, 4200-465 Porto, Portugal
| | - Alírio E. Rodrigues
- Laboratory of Separation and Reaction Engineering—Laboratory of Catalysis and Materials (LSRE-LCM), Department of Chemical Engineering, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias s/n, 4200-465 Porto, Portugal
| | - Rui P. V. Faria
- Laboratory of Separation and Reaction Engineering—Laboratory of Catalysis and Materials (LSRE-LCM), Department of Chemical Engineering, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias s/n, 4200-465 Porto, Portugal
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11
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Nanoparticles of niobium oxyhydroxide incorporated in different polymers for photocatalytic degradation of dye. JOURNAL OF POLYMER RESEARCH 2019. [DOI: 10.1007/s10965-019-1824-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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12
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Cornejo A, Campoy M, Barrio I, Navarrete B, Lázaro J. Solketal production in a solvent-free continuous flow process: scaling from laboratory to bench size. REACT CHEM ENG 2019. [DOI: 10.1039/c9re00083f] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Low-range adsorption mechanism kinetic model for solketal production was developed at lab-scale and validated in long-term bench-scale tests.
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Affiliation(s)
- Ana Cornejo
- CEPSA, Compañía Española de Petróleo S. A. U
- Alcalá de Henares
- Spain
- Departamento de Ingeniería Química y Ambiental
- Escuela Técnica Superior de Ingeniería
| | - Manuel Campoy
- Departamento de Ingeniería Química y Ambiental
- Escuela Técnica Superior de Ingeniería
- Universidad de Sevilla
- Sevilla
- Spain
| | - Izaskun Barrio
- CEPSA, Compañía Española de Petróleo S. A. U
- Alcalá de Henares
- Spain
| | - Benito Navarrete
- Departamento de Ingeniería Química y Ambiental
- Escuela Técnica Superior de Ingeniería
- Universidad de Sevilla
- Sevilla
- Spain
| | - Jesús Lázaro
- CEPSA, Compañía Española de Petróleo S. A. U
- Alcalá de Henares
- Spain
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Talebian-Kiakalaieh A, Amin NAS, Najaafi N, Tarighi S. A Review on the Catalytic Acetalization of Bio-renewable Glycerol to Fuel Additives. Front Chem 2018; 6:573. [PMID: 30534550 PMCID: PMC6275326 DOI: 10.3389/fchem.2018.00573] [Citation(s) in RCA: 48] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2018] [Accepted: 11/05/2018] [Indexed: 11/13/2022] Open
Abstract
The last 20 years have seen an unprecedented breakthrough in the biodiesel industry worldwide leads to abundance of glycerol. Therefore, the economic utilization of glycerol to various value-added chemicals is vital for the sustainability of the biodiesel industry. One of the promising processes is acetalization of glycerol to acetals and ketals for applications as fuel additives. These products could be obtained by acid-catalyzed reaction of glycerol with aldehydes and ketones. Application of different supported heterogeneous catalysts such as zeolites, heteropoly acids, metal-based and acid-exchange resins have been evaluated comprehensively in this field. In this review, the glycerol acetalization has been reported, focusing on innovative and potential technologies for sustainable production of solketal. In addition, the impacts of various parameters such as application of different reactants, reaction temperature, water removal, utilization of crude-glycerol on catalytic activity in both batch and continuous processes are discussed. The outcomes of this research will therefore significantly improve the technology required in tomorrow's bio-refineries. This review provides spectacular opportunities for us to use such renewables and will consequently benefit the industry, environment and economy.
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Affiliation(s)
- Amin Talebian-Kiakalaieh
- Faculty of Petrochemicals, Iran Polymer and Petrochemical Institute (IPPI), Tehran, Iran
- Chemical Reaction Engineering Group, Faculty of Chemical and Energy Engineering, Universiti Teknologi Malaysia (UTM), Skudai, Malaysia
| | - Nor Aishah Saidina Amin
- Chemical Reaction Engineering Group, Faculty of Chemical and Energy Engineering, Universiti Teknologi Malaysia (UTM), Skudai, Malaysia
| | | | - Sara Tarighi
- Faculty of Petrochemicals, Iran Polymer and Petrochemical Institute (IPPI), Tehran, Iran
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Manjunathan P, Marakatti VS, Chandra P, Kulal AB, Umbarkar SB, Ravishankar R, Shanbhag GV. Mesoporous tin oxide: An efficient catalyst with versatile applications in acid and oxidation catalysis. Catal Today 2018. [DOI: 10.1016/j.cattod.2017.10.009] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Wang YD, Wang JX, Wei MJ, Liu BL, Zang HY, Tan HQ, Wang YH, Li YG. Niobium Oxyhydroxide-Polyoxometalate Composite as an Efficient Proton-Conducting Solid Electrolyte. ChemElectroChem 2018. [DOI: 10.1002/celc.201800055] [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)
- Yi-Di Wang
- Key Lab of Polyoxometalate Science of Ministry of Education, Institute of Functional Material Chemistry, Key Laboratory of Nanobiosensing and Nanobioanalysis at, Universities of Jilin Province, Faculty of Chemistry; Northeast Normal University; Changchun 130024, Jilin P. R. China
| | - Jia-Xuan Wang
- Key Lab of Polyoxometalate Science of Ministry of Education, Institute of Functional Material Chemistry, Key Laboratory of Nanobiosensing and Nanobioanalysis at, Universities of Jilin Province, Faculty of Chemistry; Northeast Normal University; Changchun 130024, Jilin P. R. China
| | - Mei-Jie Wei
- Key Lab of Polyoxometalate Science of Ministry of Education, Institute of Functional Material Chemistry, Key Laboratory of Nanobiosensing and Nanobioanalysis at, Universities of Jilin Province, Faculty of Chemistry; Northeast Normal University; Changchun 130024, Jilin P. R. China
| | - Bai-Ling Liu
- Key Lab of Polyoxometalate Science of Ministry of Education, Institute of Functional Material Chemistry, Key Laboratory of Nanobiosensing and Nanobioanalysis at, Universities of Jilin Province, Faculty of Chemistry; Northeast Normal University; Changchun 130024, Jilin P. R. China
| | - Hong-Ying Zang
- Key Lab of Polyoxometalate Science of Ministry of Education, Institute of Functional Material Chemistry, Key Laboratory of Nanobiosensing and Nanobioanalysis at, Universities of Jilin Province, Faculty of Chemistry; Northeast Normal University; Changchun 130024, Jilin P. R. China
| | - Hua-Qiao Tan
- Key Lab of Polyoxometalate Science of Ministry of Education, Institute of Functional Material Chemistry, Key Laboratory of Nanobiosensing and Nanobioanalysis at, Universities of Jilin Province, Faculty of Chemistry; Northeast Normal University; Changchun 130024, Jilin P. R. China
| | - Yong-Hui Wang
- Key Lab of Polyoxometalate Science of Ministry of Education, Institute of Functional Material Chemistry, Key Laboratory of Nanobiosensing and Nanobioanalysis at, Universities of Jilin Province, Faculty of Chemistry; Northeast Normal University; Changchun 130024, Jilin P. R. China
| | - Yang-Guang Li
- Key Lab of Polyoxometalate Science of Ministry of Education, Institute of Functional Material Chemistry, Key Laboratory of Nanobiosensing and Nanobioanalysis at, Universities of Jilin Province, Faculty of Chemistry; Northeast Normal University; Changchun 130024, Jilin P. R. China
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16
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Batista LMB, Dos Santos AJ, da Silva DR, Alves APDM, Garcia-Segura S, Martínez-Huitle CA. Solar photocatalytic application of NbO 2OH as alternative photocatalyst for water treatment. THE SCIENCE OF THE TOTAL ENVIRONMENT 2017; 596-597:79-86. [PMID: 28426988 DOI: 10.1016/j.scitotenv.2017.04.019] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/03/2017] [Revised: 04/03/2017] [Accepted: 04/04/2017] [Indexed: 06/07/2023]
Abstract
Water recycling and industrial effluents remediation are a hot topic of research to reduce the environmental impact of the human activity. Persistent organic pollutants are highly recalcitrant compounds with hazardous effects associated to their fate in water bodies. Several novel technologies have been developed during the last decades to deal with this novel contamination. However, the natural sources and idiosyncrasy of each country lead to the potential application of different technologies. In this context, we have focused on the development of phocotalytic treatment of solutions containing dyes using a novel photocatalytic material, the NbO2OH. The NbO2OH was synthesized and characterized with different techniques. Several assays demonstrated the solar photoactivity of this novel oxyhydroxide catalyst, achieving complete decolorizations after 10min of treatment under optimal conditions of 1.0gL-1 NbO2OH photocatalyst loading, 0.1M of H2O2 as electron scavenger, pH4.0 and methyl orange concentrations up to 15mgL-1. Also, the catalyst recuperation demonstrated the potential reuse of this photocatalyst without losing catalytic response after five cycles. This work is of significant importance because niobium is a natural resource, mainly extracted in Brazil and the annual global sunlight irradiation in the near-equatorial region of northeast Brazil is over the average solar irradiation of the planet. Thus, the solar photocatalytic treatment using NbO2OH in northeast Brazil appears as a highly potential environmental-friendly nanotechnology to mitigate the water pollution.
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Affiliation(s)
- Luana Márcia Bezerra Batista
- Laboratório de Catálise e Petroquímica (LCP), Institute of Chemistry, Federal University of Rio Grande do Norte, Lagoa Nova, CEP 59078-970 Natal, RN, Brazil
| | - Alexsandro Jhones Dos Santos
- Laboratório de Eletroquímica Ambiental e Aplicada (LEAA), Institute of Chemistry, Federal University of Rio Grande do Norte, Lagoa Nova, CEP 59078-970 Natal, RN, Brazil
| | - Djalma Ribeiro da Silva
- Laboratório de Eletroquímica Ambiental e Aplicada (LEAA), Institute of Chemistry, Federal University of Rio Grande do Norte, Lagoa Nova, CEP 59078-970 Natal, RN, Brazil
| | - Ana Paula de Melo Alves
- Laboratório de Catálise e Petroquímica (LCP), Institute of Chemistry, Federal University of Rio Grande do Norte, Lagoa Nova, CEP 59078-970 Natal, RN, Brazil.
| | - Sergi Garcia-Segura
- Laboratório de Eletroquímica Ambiental e Aplicada (LEAA), Institute of Chemistry, Federal University of Rio Grande do Norte, Lagoa Nova, CEP 59078-970 Natal, RN, Brazil.
| | - Carlos Alberto Martínez-Huitle
- Laboratório de Eletroquímica Ambiental e Aplicada (LEAA), Institute of Chemistry, Federal University of Rio Grande do Norte, Lagoa Nova, CEP 59078-970 Natal, RN, Brazil
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