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Bray JM, Stephens SM, Weierbach SM, Vargas K, Lambert KM. Recent advancements in the use of Bobbitt's salt and 4-acetamidoTEMPO. Chem Commun (Camb) 2023; 59:14063-14092. [PMID: 37946555 DOI: 10.1039/d3cc04709a] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2023]
Abstract
Recent advances in synthetic methodologies for selective, oxidative transformations using Bobbitt's salt (4-acetamido-2,2,6,6-tetramethyl-1-oxopiperidinium tetrafluoroborate, 1) and its stable organic nitroxide counterpart ACT (4-acetamidoTEMPO, 4-acetamido-2,2,6,6-tetramethylpiperidine-1-oxyl, 2) have led to increased applications across a broad array of disciplines. Current applications and mechanistic understanding of these metal-free, environmentally benign, and easily accessible organic oxidants now span well-beyond the seminal use of 1 and 2 in selective alcohol oxidations. New synthetic methodologies for the oxidation of alcohols, ethers, amines, thiols, C-H bonds and other functional groups with 1 and 2 along with the field's current mechanistic understandings of these processes are presented alongside our contributions in this area. Exciting new areas harnessing the unique properties of these oxidants include: applications to drug discovery and natural product total synthesis, the development of new electrocatalytic methods for depolymerization of lignin and modification of other biopolymers, in vitro and in vivo nucleoside modifications, applications in supramolecular catalysis, the synthesis of new polymers and materials, enhancements in the design of organic redox flow batteries, uses in organic fuel cells, applications and advancements in energy storage, the development of electrochemical sensors, and the production of renewable fuels.
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Affiliation(s)
- Jean M Bray
- Department of Chemistry and Biochemistry, Old Dominion University, 4501 Elkhorn Ave, Norfolk, VA 23529, USA.
| | - Shannon M Stephens
- Department of Chemistry and Biochemistry, Old Dominion University, 4501 Elkhorn Ave, Norfolk, VA 23529, USA.
| | - Shayne M Weierbach
- Department of Chemistry and Biochemistry, Old Dominion University, 4501 Elkhorn Ave, Norfolk, VA 23529, USA.
| | - Karen Vargas
- Department of Chemistry and Biochemistry, Old Dominion University, 4501 Elkhorn Ave, Norfolk, VA 23529, USA.
| | - Kyle M Lambert
- Department of Chemistry and Biochemistry, Old Dominion University, 4501 Elkhorn Ave, Norfolk, VA 23529, USA.
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2
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Kewalramani JA, Bezerra de Souza B, Marsh RW, Meegoda JN. Contributions of reactor geometry and ultrasound frequency on the efficieny of sonochemical reactor. ULTRASONICS SONOCHEMISTRY 2023; 98:106529. [PMID: 37487437 PMCID: PMC10374601 DOI: 10.1016/j.ultsonch.2023.106529] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Revised: 07/16/2023] [Accepted: 07/18/2023] [Indexed: 07/26/2023]
Abstract
An intermediate-scale reactor with 10L capacity and two transducers operating at 700 and 950 kHz frequencies was developed to study the scalability of the sonolytic destruction of Per and Polyfluoroalkyl substance (PFAS). The impact of frequency, height of liquid or power density, and transducer position on reactor performance was evaluated with the potassium iodide (KI) oxidation and calorimetric power. The dual frequency mode of operation has a synergistic effect based on the triiodide concentration, and calorimetric power. The triiodide concentration, and calorimetric power were higher in this mode compared to the combination of both frequencies operating individually. The sonochemical efficiency for an intermediate-scale reactor (10L) was similar that obtained from a bench-scale reactor (2L), showing the scalability of the sonolytic technology. The placement of the transducer at the bottom or side wall of the reactor had no significant impact on the sonochemical reactivity. The superposition of the ultrasonic field from the dual transducer mode (side and bottom) did not produce a synergistic effect compared to the single transducer mode (bottom or side). This can be attributed to a disturbance due to the interaction of ultrasonic fields of two frequencies from each transducer. With the encouraging results scaling up is in progress for site implementation.
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Affiliation(s)
- Jitendra A Kewalramani
- Dept. of Civil and Environmental Engineering, New Jersey Institute of Technology, Newark, NJ, United States
| | - Bruno Bezerra de Souza
- Dept. of Civil and Environmental Engineering, New Jersey Institute of Technology, Newark, NJ, United States
| | - Richard W Marsh
- Dept. of Civil and Environmental Engineering, New Jersey Institute of Technology, Newark, NJ, United States
| | - Jay N Meegoda
- Dept. of Civil and Environmental Engineering, New Jersey Institute of Technology, Newark, NJ, United States
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3
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Park YH, Park J, Choi JS, Kim HS, Choi JS, Choi YE. Ultrasonic Treatment Enhanced Astaxanthin Production of Haematococcus pluvialis. J Microbiol 2023:10.1007/s12275-023-00053-5. [PMID: 37310559 DOI: 10.1007/s12275-023-00053-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Revised: 04/17/2023] [Accepted: 04/27/2023] [Indexed: 06/14/2023]
Abstract
In this study, effects of ultrasonic treatment on Haematococcus pluvialis (H. pluvialis) were investigated. It has been confirmed that the ultrasonic stimulation acted as stress resources in the red cyst stage H. pluvialis cells containing astaxanthin, resulting in additional astaxanthin production. With the increase in production of astaxanthin, the average diameter of H. pluvialis cells increased accordingly. In addition, to determine how ultrasonic stimulation had an effect on the further biosynthesis of astaxanthin, genes related to astaxanthin synthesis and cellular ROS level were measured. As a result, it was confirmed that astaxanthin biosynthesis related genes and cellular ROS levels were increased, and thus ultrasonic stimulation acts as an oxidative stimulus. These results support the notion on the effect of the ultrasonic treatment, and we believe our novel approach based on the ultrasonic treatment would help to enhance the astaxanthin production from H. pluvialis.
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Affiliation(s)
- Yun Hwan Park
- Division of Environmental Science & Ecological Engineering, Korea University, Seoul, 02841, Republic of Korea
| | - Jaewon Park
- Division of Environmental Science & Ecological Engineering, Korea University, Seoul, 02841, Republic of Korea
- OJeong Resilience Institute, Korea University, Seoul, 02841, Republic of Korea
| | - Jeong Sik Choi
- Division of Environmental Science & Ecological Engineering, Korea University, Seoul, 02841, Republic of Korea
| | - Hyun Soo Kim
- Department of Electronic Engineering, Kwangwoon University, Seoul, 01897, Republic of Korea
| | - Jong Soon Choi
- Division of Analytical Science, Korea Basic Science Institute, Daejeon, 34133, Republic of Korea.
- Graduate School of Analytical Science and Technology, Chungnam National University, Daejeon, 34134, Republic of Korea.
| | - Yoon-E Choi
- Division of Environmental Science & Ecological Engineering, Korea University, Seoul, 02841, Republic of Korea.
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4
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Lassoued M, Crispino F, Loranger E. Design and synthesis of transparent and flexible nanofibrillated cellulose films to replace petroleum-based polymers. Carbohydr Polym 2021; 254:117411. [PMID: 33357897 DOI: 10.1016/j.carbpol.2020.117411] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Revised: 11/12/2020] [Accepted: 11/13/2020] [Indexed: 12/19/2022]
Abstract
Nanofibrillated cellulose films have garnered attention due to their interesting proprieties such as transparency and high mechanical strength. However, they are brittle, very hydrophilic, which is decreasing their potential applications. We have successfully achieved a simple and effective chemical modification based on polymer grafting and through plasticizer additions to increase the performance of the films as well as to improve the compatibility within conventional polymer. A preliminary study shows the possibility of using this film as an interlayer in safety glazing and/or bulletproof glass with polyvinyl butyral (PVB). The modified NFC films displays high optical transmittance (93 %), increases tensile stretch and is more hydrophobic (83°). A higher flexibility was also achieved, as the film was greatly stretched and bended without cracking or breaking. The NFC / PVB composite has three times more elongation at break, 13 % more specific energy absorbed with a half-tensile stress compared to an interlayer of PVB.
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Affiliation(s)
- Mariem Lassoued
- I2E3 - Institut d'Innovations en Écomatériaux, Écoproduits et Écoénergies à base de biomasse, Université du Québec à Trois-Rivières Trois-Rivières, QC, G9A 5H7, Canada.
| | - Frank Crispino
- Laboratoire de recherche en criminalistique, Université du Québec à Trois-Rivières Trois-Rivières, QC, G9A 5H7, Canada.
| | - Eric Loranger
- I2E3 - Institut d'Innovations en Écomatériaux, Écoproduits et Écoénergies à base de biomasse, Université du Québec à Trois-Rivières Trois-Rivières, QC, G9A 5H7, Canada.
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Calcio Gaudino E, Cravotto G, Manzoli M, Tabasso S. Sono- and mechanochemical technologies in the catalytic conversion of biomass. Chem Soc Rev 2021; 50:1785-1812. [DOI: 10.1039/d0cs01152e] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
This tutorial review focuses on the valorisation of biomass by sonochemical and mechanochemical activation.
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Affiliation(s)
| | - Giancarlo Cravotto
- Dipartimento di Scienza e Tecnologia del Farmaco
- University of Turin
- 10125 Turin
- Italy
| | - Maela Manzoli
- Dipartimento di Scienza e Tecnologia del Farmaco
- University of Turin
- 10125 Turin
- Italy
| | - Silvia Tabasso
- Dipartimento di Chimica
- University of Turin
- 10125 Turin
- Italy
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6
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4-Acetamido-TEMPO-Mediated Oxidation of Wood Chips and Thermomechanical Pulp in Large Scale. Ind Eng Chem Res 2019. [DOI: 10.1021/acs.iecr.9b02049] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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7
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Isogai A, Hänninen T, Fujisawa S, Saito T. Review: Catalytic oxidation of cellulose with nitroxyl radicals under aqueous conditions. Prog Polym Sci 2018. [DOI: 10.1016/j.progpolymsci.2018.07.007] [Citation(s) in RCA: 112] [Impact Index Per Article: 18.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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8
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Fang S, Gu W, Chen L, Yu Z, Dai M, Lin Y, Liao Y, Ma X. Ultrasonic pretreatment effects on the co-pyrolysis of municipal solid waste and paper sludge through orthogonal test. BIORESOURCE TECHNOLOGY 2018; 258:5-11. [PMID: 29518689 DOI: 10.1016/j.biortech.2018.02.120] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/11/2018] [Revised: 02/25/2018] [Accepted: 02/26/2018] [Indexed: 05/20/2023]
Abstract
In this study, the influences of ultrasonic pretreatment factors (frequency, power, treatment time) on blends of municipal solid waste (MSW) and paper sludge (PS) with additive (MgO) was explored, through orthogonal experiments design. The optimum operating condition wanted to be acquired. However, for the ultimate (H/C) and ash analysis after pretreatment, solid residue mass and oxygenates compounds contents in products, the influences of factors were in different results. With adding PS unceasingly, the contents of hydrocarbon compounds decreased. And the ultrasonic pretreatment had the obvious influence with high PS percentage. Longer treatment time resulted to the lower content of oxygenates compounds. After adding MgO, the residue mass reduced, which meant MgO had the catalytic action, and the oxygenates compounds content reduced only with 100 kHz, which had the sonochemical effect.
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Affiliation(s)
- Shiwen Fang
- School of Electric Power, South China University of Technology, 510640 Guangzhou, China; Guangdong Province Key Laboratory of Efficient and Clean Energy Utilization, 510640 Guangzhou, China
| | - Wenlu Gu
- School of Electric Power, South China University of Technology, 510640 Guangzhou, China; Guangdong Province Key Laboratory of Efficient and Clean Energy Utilization, 510640 Guangzhou, China
| | - Lin Chen
- School of Electric Power, South China University of Technology, 510640 Guangzhou, China; Guangdong Province Key Laboratory of Efficient and Clean Energy Utilization, 510640 Guangzhou, China
| | - Zhaosheng Yu
- School of Electric Power, South China University of Technology, 510640 Guangzhou, China; Guangdong Province Key Laboratory of Efficient and Clean Energy Utilization, 510640 Guangzhou, China.
| | - Minquan Dai
- School of Electric Power, South China University of Technology, 510640 Guangzhou, China; Guangdong Province Key Laboratory of Efficient and Clean Energy Utilization, 510640 Guangzhou, China
| | - Yan Lin
- School of Electric Power, South China University of Technology, 510640 Guangzhou, China; Guangdong Province Key Laboratory of Efficient and Clean Energy Utilization, 510640 Guangzhou, China
| | - Yanfen Liao
- School of Electric Power, South China University of Technology, 510640 Guangzhou, China; Guangdong Province Key Laboratory of Efficient and Clean Energy Utilization, 510640 Guangzhou, China
| | - Xiaoqian Ma
- School of Electric Power, South China University of Technology, 510640 Guangzhou, China; Guangdong Province Key Laboratory of Efficient and Clean Energy Utilization, 510640 Guangzhou, China
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Zhou Y, Saito T, Bergström L, Isogai A. Acid-Free Preparation of Cellulose Nanocrystals by TEMPO Oxidation and Subsequent Cavitation. Biomacromolecules 2018; 19:633-639. [DOI: 10.1021/acs.biomac.7b01730] [Citation(s) in RCA: 128] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Affiliation(s)
- Yaxin Zhou
- Department
of Biomaterials Science, Graduate School of Agricultural and Life
Sciences, The University of Tokyo, Tokyo 113-8657, Japan
| | - Tsuguyuki Saito
- Department
of Biomaterials Science, Graduate School of Agricultural and Life
Sciences, The University of Tokyo, Tokyo 113-8657, Japan
| | - Lennart Bergström
- Department
of Biomaterials Science, Graduate School of Agricultural and Life
Sciences, The University of Tokyo, Tokyo 113-8657, Japan
- Department
of Materials and Environmental Chemistry, Stockholm University, Svante Arrhenius väg 16C, S-106
91 Stockholm, Sweden
| | - Akira Isogai
- Department
of Biomaterials Science, Graduate School of Agricultural and Life
Sciences, The University of Tokyo, Tokyo 113-8657, Japan
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Kuna E, Behling R, Valange S, Chatel G, Colmenares JC. Sonocatalysis: A Potential Sustainable Pathway for the Valorization of Lignocellulosic Biomass and Derivatives. Top Curr Chem (Cham) 2017; 375:41. [PMID: 28337669 PMCID: PMC5396383 DOI: 10.1007/s41061-017-0122-y] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2016] [Accepted: 02/18/2017] [Indexed: 11/12/2022]
Abstract
Abstract Lignocellulosic biomass represents a natural renewable chemical feedstock that can be used to produce high value-added chemicals and platform molecules. Nowadays, there are extensive studies on a variety of aspects concerning the valorization of lignocellulosic biomass into desirable products. Among the current technologies for biomass conversion some require extreme conditions along with high temperatures and pressures. Therefore, major technological innovations based on more economical and environmental methodologies are currently developed both in academic laboratories and in industry. In this context, ultrasound-assisted catalysis constitutes an alternative method offering new strategies to upgrade biomass. The possibility of combining catalysis with sonication indeed provides avenues that are worth exploring for the valorization of lignocellulosic compounds into value-added chemical feedstocks. In this mini-review, the available sonochemical systems are first presented, with a focus on the most important ultrasonic parameters, which is intended to provide a mechanistic background. Next, this contribution aims to provide insight into the most recent developments along with prominent examples in the field of sonocatalysis applied to the chemical transformation of lignocellulosic biomass and its derivatives. Graphical Abstract ![]()
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Affiliation(s)
- Ewelina Kuna
- Institute of Physical Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224, Warsaw, Poland
| | - Ronan Behling
- Institut de Chimie des Milieux et Matériaux de Poitiers (IC2MP), Université de Poitiers, CNRS, ENSIP, B1, 1 rue Marcel Doré, 86073, Poitiers Cedex 9, France
| | - Sabine Valange
- Institut de Chimie des Milieux et Matériaux de Poitiers (IC2MP), Université de Poitiers, CNRS, ENSIP, B1, 1 rue Marcel Doré, 86073, Poitiers Cedex 9, France
| | - Gregory Chatel
- Univ. Savoie Mont Blanc, LCME, F-73000, Chambéry, France.
| | - Juan Carlos Colmenares
- Institute of Physical Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224, Warsaw, Poland.
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Mechanical and antibacterial properties of a nanocellulose-polypyrrole multilayer composite. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2016; 69:977-84. [DOI: 10.1016/j.msec.2016.08.005] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/28/2016] [Revised: 07/06/2016] [Accepted: 08/02/2016] [Indexed: 02/06/2023]
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12
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Chatel G, De Oliveira Vigier K, Jérôme F. Sonochemistry: what potential for conversion of lignocellulosic biomass into platform chemicals? CHEMSUSCHEM 2014; 7:2774-87. [PMID: 25146583 DOI: 10.1002/cssc.201402289] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/11/2014] [Indexed: 05/04/2023]
Abstract
This Review focuses on the use of ultrasound to produce chemicals from lignocellulosic biomass. However, the question about the potential of sonochemistry for valorization/conversion of lignocellulosic biomass into added-value chemicals is rather conceptual. Until now, this technology has been mainly used for the production of low-value chemicals such as biodiesel or as simple method for pretreatment or extraction. According to preliminary studies reported in literature, access to added-value chemicals can be easily and sometimes solely obtained by the use of ultrasound. The design of sonochemical parameters offers many opportunities to develop new eco-friendly and efficient processes. The goal of this Review is to understand why the use of ultrasound is focused rather on pretreatment or extraction of lignocellulosic biomass rather than on the production of chemicals and to understand, through the reported examples, which directions need to be followed to favor strategies based on ultrasound-assisted production of chemicals from lignocellulosic biomass. We believe that ultrasound-assisted processes represent an innovative approach and will create a growing interest in academia but also in the industry in the near future. Based on the examples reported in the literature, we critically discuss how sonochemistry could offer new strategies and give rise to new results in lignocellulosic biomass valorization.
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Affiliation(s)
- Gregory Chatel
- Institut de Chimie des Milieux et Matériaux de Poitiers (IC2MP, UMR7285), Université de Poitiers, ENSIP, Bât. 1, 1 Rue Marcel Doré, TSA 41105, 86073-Poitiers Cedex 9, France.
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