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Ilbeygi H, Jaafar J. Recent Progress on Functionalized Nanoporous Heteropoly Acids: From Synthesis to Applications. CHEM REC 2024; 24:e202400043. [PMID: 38874111 DOI: 10.1002/tcr.202400043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2024] [Revised: 05/18/2024] [Indexed: 06/15/2024]
Abstract
Functionalized nanoporous heteropoly acids (HPAs) have garnered significant attention in recent years due to their enhanced surface area and porosity, as well as their potential for low-cost regeneration compared to bulk materials. This review aims to provide an overview of the recent advancements in the synthesis and applications of functionalized HPAs. We begin by introducing the fundamental properties of HPAs and their unique structure, followed by a comprehensive overview of the various approaches employed for the synthesis of functionalized HPAs, including salts, anchoring onto supports, and implementing mesoporous silica sieves. The potential applications of functionalized HPAs in various fields are also discussed, highlighting their boosted performance in a wide range of applications. Finally, we address the current challenges and present future prospects in the development of functionalized HPAs, particularly in the context of mesoporous HPAs. This review aims to provide a comprehensive summary of the recent progress in the field, highlighting the significant advancements made in the synthesis and applications of functionalized HPAs.
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Affiliation(s)
- Hamid Ilbeygi
- Battery Research and Innovation Hub, Institute of Frontier Materials, Deakin University, Burwood, VIC 3125, Australia
- ARC Research Hub for Integrated Devices for End-user Analysis at Low-levels (IDEAL), Future Industries Institute, STEM, University of South Australia, Mawson Lakes, SA 5095, Australia
| | - Juhana Jaafar
- N29a, Advanced Membrane Technology Research Centre, School of Chemical and Energy Engineering, Faculty of Engineering, Universiti Teknologi Malaysia, 81310, Johor Bahru, Johor, Malaysia
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Ooi SY, Hoo PY, Abdullah AZ, Rahim SKEA, Teoh YP, Shuit SH, Ng QH. Magnesium stabilized 12-tungstophosphoric acid impregnated SBA-15 for selective monolaurin production. SOUTH AFRICAN JOURNAL OF CHEMICAL ENGINEERING 2022. [DOI: 10.1016/j.sajce.2022.05.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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3
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Polikarpova PD, Koptelova AO, Sinikova NA, Akopyan AV, Anisimov AV. Oxidation of Organic Sulfur Compounds in the Presence of Heteropoly Acids Immobilized on Mesoporous Silicates. RUSS J APPL CHEM+ 2022. [DOI: 10.1134/s1070427222070035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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4
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Abdurrashid H, Merican ZMA, Musa SG. Recent advances in catalytic oxidative desulfurization of fuel oil – A review. J IND ENG CHEM 2022. [DOI: 10.1016/j.jiec.2022.05.023] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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5
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Ziarani GM, Khademi M, Mohajer F, Badiei A. The Application of Modified SBA-15 as a Chemosensor. CURRENT NANOMATERIALS 2022; 7:4-24. [DOI: 10.2174/2405461506666210420132630] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Revised: 01/13/2021] [Accepted: 03/04/2021] [Indexed: 06/17/2023]
Abstract
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The Santa Barbara Amorphous (SBA-15), with a large surface area covered with abundant
Si-OH active groups on the walls of its pores, can be modified with various organic compounds
to build organic-inorganic hybrid materials, which can be used as a catalyst in organic reactions,
drug delivery systems, nano sorbent due to its high capacity for removing heavy metals in
waste water and as chemosensors for ions. Tunable and straight channels of SBA-15 facilitate the
entrance and diffusion of ions through the channels. This paper presents a review of the past five
years of literature covering the application of SBA-15 as an ions chemosensor in the liquid and
gaseous media.
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Affiliation(s)
- Ghodsi Mohammadi Ziarani
- Department of Chemistry, Faculty of Physics and Chemistry, Alzahra University, Tehran, Tehran, Iran
| | - Mahdieh Khademi
- Department of Chemistry, Faculty of Physics and Chemistry, Alzahra University, Tehran, Tehran, Iran
| | - Fatemeh Mohajer
- Department of Chemistry, Faculty of Physics and Chemistry, Alzahra University, Tehran, Tehran, Iran
| | - Alireza Badiei
- School of
Chemistry, Collage of Science, University of Tehran, Tehran, Iran
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Xu J, Zhang B, Lu Y, Wang L, Tao W, Teng X, Ning W, Zhang Z. Adsorption desulfurization performance of PdO/SiO 2@graphene oxide hybrid aerogel: Influence of graphene oxide. JOURNAL OF HAZARDOUS MATERIALS 2022; 421:126680. [PMID: 34332481 DOI: 10.1016/j.jhazmat.2021.126680] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Revised: 06/30/2021] [Accepted: 07/16/2021] [Indexed: 05/26/2023]
Abstract
Preparation of PdO/SiO2@graphene oxide (GO) hybrid aerogels were carried out sol-gel method combined with atmospheric drying technology to study their adsorption performance for thiophenics and compared with PdO/SiO2. Scanning electron microscope (SEM), N2 adsorption-desorption isotherms, X-ray diffraction (XRD) analysis, X-ray photoelectron spectroscopy (XPS), and fourier transformation infrared spectroscopy (FT-IR) for samples were performed. The adsorption performance of PdO/SiO2@GO for thiophene were better than that of PdO/SiO2, attributed to that incorporation of GO increased the specific surface area and the Pd incorporation rate, where Pd2+ ions acted as the π-complexation and sulfur-metal (SM) bond adsorption active centers, as well as GO adsorbed thiophene by the π-π stacking effect. The adsorption capacities of PdO/SiO2@GO-1.0 for thiophene (TH), benzothiophene (BT) and dibenzothiophene (DBT) were 8.89, 9.3 and 12.6 mg-S/gads, respectively. The addition of GO in aerogels could improve the inhibition effect of toluene, cyclohexene and pyridine while decreased the inhibition effect of MTBE and H2O for the adsorption of thiophene, due to the π-π stacking effect and the hydrophobicity of GO, respectively. The adsorption process was spontaneous and exothermic, be well fitted by the apparent second-order kinetic model and dominated by chemical interaction. Pd/SiO2@GO-1.0 had a good solvent elution regeneration performance.
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Affiliation(s)
- Jiacheng Xu
- Laboratory of Industrial Catalysis, College of Chemical Engineering, Zhejiang University of Technology, 18 Chaowang Road, Hangzhou 310014, China
| | - Bo Zhang
- Laboratory of Industrial Catalysis, College of Chemical Engineering, Zhejiang University of Technology, 18 Chaowang Road, Hangzhou 310014, China.
| | - Yongkang Lu
- Laboratory of Industrial Catalysis, College of Chemical Engineering, Zhejiang University of Technology, 18 Chaowang Road, Hangzhou 310014, China
| | - Leigang Wang
- Laboratory of Industrial Catalysis, College of Chemical Engineering, Zhejiang University of Technology, 18 Chaowang Road, Hangzhou 310014, China
| | - Wanyi Tao
- Laboratory of Industrial Catalysis, College of Chemical Engineering, Zhejiang University of Technology, 18 Chaowang Road, Hangzhou 310014, China
| | - Xiao Teng
- Laboratory of Industrial Catalysis, College of Chemical Engineering, Zhejiang University of Technology, 18 Chaowang Road, Hangzhou 310014, China
| | - Wensheng Ning
- Laboratory of Industrial Catalysis, College of Chemical Engineering, Zhejiang University of Technology, 18 Chaowang Road, Hangzhou 310014, China
| | - Zekai Zhang
- Laboratory of Industrial Catalysis, College of Chemical Engineering, Zhejiang University of Technology, 18 Chaowang Road, Hangzhou 310014, China
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7
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Heteropoly acids as supported solid acid catalysts for sustainable biodiesel production using vegetable oils: A Review. Catal Today 2022. [DOI: 10.1016/j.cattod.2022.01.019] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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8
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Nguyen MB, Pham XN, Doan HV. Heterostructure of vanadium pentoxide and mesoporous SBA-15 derived from natural halloysite for highly efficient photocatalytic oxidative desulphurisation. RSC Adv 2021; 11:31738-31745. [PMID: 35496832 PMCID: PMC9041538 DOI: 10.1039/d1ra06901b] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Accepted: 09/20/2021] [Indexed: 02/02/2023] Open
Abstract
Integration between conventional semiconductors and porous materials can enhance electron–hole separation, improving photocatalytic activity. Here, we introduce a heterostructure that was successfully constructed between vanadium pentoxide (V2O5) and mesoporous SBA-15 using inexpensive halloysite clay as the silica–aluminium source. The composite material with 40% doped V2O5 shows excellent catalytic performance in the oxidative desulphurisation of dibenzothiophene (conversion of 99% with only a minor change after four-cycle tests). These results suggest the development of new catalysts made from widely available natural minerals that show high stability and can operate in natural light to produce fuel oils with ultra-low sulphur content. New and robust catalysts made from natural minerals that can operate in sunlight to produce fuel oils with ultra-low-sulphur content.![]()
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Affiliation(s)
- Manh B Nguyen
- Institute of Chemistry (IOC), Vietnam Academy of Science and Technology (VAST) 18 Hoang Quoc Viet, Cau Giay Hanoi Vietnam.,Hanoi University of Science and Technology (HUST) 01 Dai Co Viet Road Hanoi Vietnam
| | - Xuan Nui Pham
- Department of Chemical Engineering, Hanoi University of Mining and Geology 18 Vien Street, Bac Tu Liem District Hanoi Vietnam
| | - Huan V Doan
- Department of Chemical Engineering, Hanoi University of Mining and Geology 18 Vien Street, Bac Tu Liem District Hanoi Vietnam .,School of Chemistry, University of Bristol Bristol BS8 1TS UK
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Maryam Hafezian S, Biparva P, Bekhradnia A, Naser Azizi S. Amine and thiol functionalization of SBA-15 nanoparticles for highly efficient adsorption of sulforaphane. ADV POWDER TECHNOL 2021. [DOI: 10.1016/j.apt.2021.01.025] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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10
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Fakhri H, Esrafili A, Farzadkia M, Boukherroub R, Srivastava V, Sillanpää M. Preparation of tungstophosphoric acid/cerium-doped NH 2-UiO-66 Z-scheme photocatalyst: a new candidate for green photo-oxidation of dibenzothiophene and quinoline using molecular oxygen as the oxidant. NEW J CHEM 2021. [DOI: 10.1039/d1nj00328c] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
The goal of this study was to introduce an effective visible-light induced photocatalytic system with a good ability for photocatalytic oxidative desulfurization (PODS) and denitrogenation (PODN) using molecular oxygen (O2) as an oxidant.
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Affiliation(s)
- Hanieh Fakhri
- Research Center for Environmental Health Technology
- Iran University of Medical Sciences
- Tehran
- Iran
- Department of Environmental Health Engineering
| | - Ali Esrafili
- Research Center for Environmental Health Technology
- Iran University of Medical Sciences
- Tehran
- Iran
- Department of Environmental Health Engineering
| | - Mahdi Farzadkia
- Research Center for Environmental Health Technology
- Iran University of Medical Sciences
- Tehran
- Iran
- Department of Environmental Health Engineering
| | - Rabah Boukherroub
- Univ. Lille
- CNRS
- Centrale Lille
- Univ. Polytechnique Hauts-de-France
- UMR 8520 – IEMN
| | - Varsha Srivastava
- Department of Chemistry
- University of Jyvaskyla
- FI-40014 Jyvaskyla
- Finland
| | - Mika Sillanpää
- Institute of Research and Development
- Duy Tan University
- Da Nang 550000
- Vietnam
- Faculty of Environment and Chemical Engineering
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11
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In situ bridging encapsulation of a carboxyl-functionalized phosphotungstic acid ionic liquid in UiO-66: A remarkable catalyst for oxidative desulfurization. Chem Eng Sci 2020. [DOI: 10.1016/j.ces.2020.115818] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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12
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Pham XN, Nguyen MB, Ngo HS, Doan HV. Highly efficient photocatalytic oxidative desulfurization of dibenzothiophene with sunlight irradiation using green catalyst of Ag@AgBr/Al-SBA-15 derived from natural halloysite. J IND ENG CHEM 2020. [DOI: 10.1016/j.jiec.2020.07.037] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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13
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Pham XN, Nguyen MB, Doan HV. Direct synthesis of highly ordered Ti-containing Al-SBA-15 mesostructured catalysts from natural halloysite and its photocatalytic activity for oxidative desulfurization of dibenzothiophene. ADV POWDER TECHNOL 2020. [DOI: 10.1016/j.apt.2020.06.028] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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14
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Wang P, Jiang L, Zou X, Tan H, Zhang P, Li J, Liu B, Zhu G. Confining Polyoxometalate Clusters into Porous Aromatic Framework Materials for Catalytic Desulfurization of Dibenzothiophene. ACS APPLIED MATERIALS & INTERFACES 2020; 12:25910-25919. [PMID: 32401010 DOI: 10.1021/acsami.0c05392] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Removal of notorious sulfur compounds to produce low-sulfur-content (≤10 ppm) diesel is necessary and vital for modern industry and environmental protection. A new type of inorganic-organic hybrid material has been designed and synthesized via confining molybdenum-containing polyoxometalate (POM) clusters within porous aromatic framework-1 (PAF-1) cavities named POM-PAF-1. Deep oxidative desulfurization experiments reveal that POM-PAF-1 possesses excellent reactivity under mild conditions, exemplified by a sulfur removal degree of 98.5% dibenzothiophene within 30 min at 30 °C. The improvement in oxidative desulfurization reactivity from traditional porous POM-based catalysts is owing to uniform POMs and lipophilic and porous PAF-1. The high performance of POM-PAF-1 in terms of excellent reactivity and good stability means it has potential in new heterogeneous catalysis.
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Affiliation(s)
- Pengyuan Wang
- Key Laboratory of Polyoxometalates Science of Ministry of Education, Faculty of Chemistry, Northeast Normal University, Changchun 130024, P. R. China
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, P. R. China
| | - Lingchang Jiang
- College of Biological, Chemical Science and Engineering, Jiaxing University, Jiaxing, Zhejiang 314001, P. R. China
| | - Xiaoqin Zou
- Key Laboratory of Polyoxometalates Science of Ministry of Education, Faculty of Chemistry, Northeast Normal University, Changchun 130024, P. R. China
| | - Huaqiao Tan
- Key Laboratory of Polyoxometalates Science of Ministry of Education, Faculty of Chemistry, Northeast Normal University, Changchun 130024, P. R. China
| | - Panpan Zhang
- Key Laboratory of Polyoxometalates Science of Ministry of Education, Faculty of Chemistry, Northeast Normal University, Changchun 130024, P. R. China
| | - Jialu Li
- Key Laboratory of Polyoxometalates Science of Ministry of Education, Faculty of Chemistry, Northeast Normal University, Changchun 130024, P. R. China
| | - Baisong Liu
- Key Laboratory of Polyoxometalates Science of Ministry of Education, Faculty of Chemistry, Northeast Normal University, Changchun 130024, P. R. China
| | - Guangshan Zhu
- Key Laboratory of Polyoxometalates Science of Ministry of Education, Faculty of Chemistry, Northeast Normal University, Changchun 130024, P. R. China
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Li J, Yang Z, Li S, Jin Q, Zhao J. Review on oxidative desulfurization of fuel by supported heteropolyacid catalysts. J IND ENG CHEM 2020. [DOI: 10.1016/j.jiec.2019.10.020] [Citation(s) in RCA: 58] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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16
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Akopyan A, Eseva E, Polikarpova P, Kedalo A, Vutolkina A, Glotov A. Deep Oxidative Desulfurization of Fuels in the Presence of Brönsted Acidic Polyoxometalate-Based Ionic Liquids. Molecules 2020; 25:E536. [PMID: 31991874 PMCID: PMC7037028 DOI: 10.3390/molecules25030536] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2019] [Revised: 01/19/2020] [Accepted: 01/24/2020] [Indexed: 11/16/2022] Open
Abstract
Polyoxometalate-based ionic liquid hybrid materials with a pyridinium cation, containing Brönsted acid sites, were synthesized and used as catalysts for the oxidation of model and real diesel fuels. Keggin-type polyoxometalates with the formulae [PMo12O40]3-, [PVMo11O40]4-, [PV2Mo10O40]4-, [PW12O40]3- were used as anions. It was shown that increasing the acid site strength leads to an increase of dibenzothiophene conversion to the corresponding sulfone. The best results were obtained in the presence of a catalyst, containing a nicotinic acid derivative as cation and phosphomolybdate as anion. The main factors affecting the process consisting of catalyst dosage, temperature, reaction time, oxidant dosage were investigated in detail. Under optimal conditions full oxidation of dibenzothiophene and more than a 90% desulfurization degree of real diesel fuel (initial sulfur content of 2050 ppm) were obtained (the oxidation conditions: NK-1 catalyst, molar ratio H2O2:S 10:1, molar ratio S:Mo 8:1, 1 mL MeCN, 70 °C, 1 h). The synthesized catalysts could be used five times with a slight decrease in activity.
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Affiliation(s)
- Argam Akopyan
- Department of Petroleum Chemistry and Organic Catalysis, Moscow State University, 119991 Moscow, Russia; (A.A.); (E.E.); (P.P.); (A.K.); (A.V.)
| | - Ekaterina Eseva
- Department of Petroleum Chemistry and Organic Catalysis, Moscow State University, 119991 Moscow, Russia; (A.A.); (E.E.); (P.P.); (A.K.); (A.V.)
| | - Polina Polikarpova
- Department of Petroleum Chemistry and Organic Catalysis, Moscow State University, 119991 Moscow, Russia; (A.A.); (E.E.); (P.P.); (A.K.); (A.V.)
| | - Anastasia Kedalo
- Department of Petroleum Chemistry and Organic Catalysis, Moscow State University, 119991 Moscow, Russia; (A.A.); (E.E.); (P.P.); (A.K.); (A.V.)
| | - Anna Vutolkina
- Department of Petroleum Chemistry and Organic Catalysis, Moscow State University, 119991 Moscow, Russia; (A.A.); (E.E.); (P.P.); (A.K.); (A.V.)
- Department of Physical and Colloid Chemistry, Gubkin Russian State University of Oil and Gas, 119991 Moscow, Russia
| | - Aleksandr Glotov
- Department of Petroleum Chemistry and Organic Catalysis, Moscow State University, 119991 Moscow, Russia; (A.A.); (E.E.); (P.P.); (A.K.); (A.V.)
- Department of Physical and Colloid Chemistry, Gubkin Russian State University of Oil and Gas, 119991 Moscow, Russia
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Mansourian SH, Shahhosseini S, Maleki A. Optimization of oxidative polymerization-desulfurization of a model fuel using polyoxometalate: Effect of ultrasound irradiation. J IND ENG CHEM 2019. [DOI: 10.1016/j.jiec.2019.08.040] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Abstract
Recalcitrant sulfur compounds are common impurities in crude oil. During combustion they produce SOx derivatives that are able to affect the atmospheric ozone layer, increasing the formation of acid rains, and reducing the life of the engine due to corrosion. In the last twenty years, many efforts have been devoted to develop conventional hydrodesulfurization (HDS) procedures, as well as alternative methods, such as selective adsorption, bio-desulfurization, oxidative desulfurization (ODS) under extractive conditions (ECODS), and others. Among them, the oxidative procedures have been usually accomplished by the use of toxic stoichiometric oxidants, namely potassium permanganate, sodium bromate and carboxylic and sulfonic peracids. As an alternative, increasing interest is devoted to selective and economical procedures based upon catalytic methods. Heterogeneous catalysis is of relevance in industrial ODS processes, since it reduces the leaching of active species and favors the recovery and reuse of the catalyst for successive transformations. The heterogenization of different types of high-valent metal transition-based organometallic complexes, able to promote the activation of stoichiometric benign oxidants like peroxides, can be achieved using various solid supports. Many successful cases have been frequently associated with the use of mesoporous silicas that have the advantage of easy surface modification by reaction with organosilanes, facilitating the immobilization of homogeneous catalysts. In this manuscript the application of SBA-15 as efficient support for different active metal species, able to promote the catalytic ODS of either model or real fuels is reviewed, highlighting its beneficial properties such as high surface area, narrow pore size distribution and tunable pore diameter dimensions. Related to this topic, the most relevant advances recently published, will be discussed and critically described.
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Taghizadeh M, Mehrvarz E, Taghipour A. Polyoxometalate as an effective catalyst for the oxidative desulfurization of liquid fuels: a critical review. REV CHEM ENG 2019. [DOI: 10.1515/revce-2018-0058] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
In order to meet the stringent environmental and industrial legislation on fuel specifications, sulfur compounds have to be removed efficiently from fuels. The requirement to produce ultralow-sulfur fuels (S < 10 ppm) has stimulated many works in the area of conventional hydro-desulfurization (HDS) method. Oxidative desulfurization (ODS), as an alternative or complementary technology to HDS for deep desulfurization, is conducted with high selectivity and reactivity to sterically hindered S compounds under mild reaction conditions. In the ODS process, using an appropriate oxidant in the presence of a catalyst, organic sulfur compounds can be oxidized selectively to their corresponding sulfoxides and sulfones, which can be easily removed by different separation methods. Having great catalytic characteristics, polyoxometalate materials have been utilized as a vital class of catalysts for deep desulfurization of fuels. In the past few decades, ODS of fuels using polyoxometalate as catalyst has drawn much attention, and various studies have been carried out in this area. Here, we give a critical review for the removal of sulfur compounds from liquid fuels (mostly from diesel and model fuels) by ODS via homogeneous and heterogeneous polyoxometalate catalysts.
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Affiliation(s)
- Majid Taghizadeh
- Chemical Engineering Department , Babol Noshirvani University of Technology , PO Box 484, Babol 4714871167 , Iran
| | - Elaheh Mehrvarz
- Chemical Engineering Department , Babol Noshirvani University of Technology , PO Box 484, Babol 4714871167 , Iran
| | - Amirhossein Taghipour
- Chemical Engineering Department , Babol Noshirvani University of Technology , PO Box 484, Babol 4714871167 , Iran
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20
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Zhang M, Liu J, Yang J, Chen X, Wang M, Li H, Zhu W, Li H. Molybdenum-containing dendritic mesoporous silica spheres for fast oxidative desulfurization in fuel. Inorg Chem Front 2019. [DOI: 10.1039/c8qi00987b] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
4,6-DMDBT is absorbed by dendritic mesoporous Mo-SiO2 and then oxidized to 4,6-DMDBTO2 in the presence of TBHP.
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Affiliation(s)
- Ming Zhang
- Institute for Energy Research
- Key Laboratory of Zhenjiang
- Jiangsu University
- Zhenjiang 212013
- P. R. China
| | - Jiaqi Liu
- School of Energy and Power Engineering
- Jiangsu University
- Zhenjiang 212013
- P. R. China
| | - Jiapeng Yang
- School of Energy and Power Engineering
- Jiangsu University
- Zhenjiang 212013
- P. R. China
| | - Xiao Chen
- School of Chemistry and Chemical Engineering
- Jiangsu University
- Zhenjiang 212013
- P. R. China
| | - Miao Wang
- School of Energy and Power Engineering
- Jiangsu University
- Zhenjiang 212013
- P. R. China
| | - Hongping Li
- Institute for Energy Research
- Key Laboratory of Zhenjiang
- Jiangsu University
- Zhenjiang 212013
- P. R. China
| | - Wenshuai Zhu
- School of Chemistry and Chemical Engineering
- Jiangsu University
- Zhenjiang 212013
- P. R. China
| | - Huaming Li
- Institute for Energy Research
- Key Laboratory of Zhenjiang
- Jiangsu University
- Zhenjiang 212013
- P. R. China
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