1
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Costa IO, Morais JRF, de Medeiros Dantas JM, Gonçalves LRB, Dos Santos ES, Rios NS. Enzyme immobilization technology as a tool to innovate in the production of biofuels: A special review of the Cross-Linked Enzyme Aggregates (CLEAs) strategy. Enzyme Microb Technol 2023; 170:110300. [PMID: 37523882 DOI: 10.1016/j.enzmictec.2023.110300] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2023] [Revised: 07/19/2023] [Accepted: 07/24/2023] [Indexed: 08/02/2023]
Abstract
This review emphasizes the crucial role of enzyme immobilization technology in advancing the production of two main biofuels, ethanol and biodiesel, with a specific focus on the Cross-linked Enzyme Aggregates (CLEAs) strategy. This method of immobilization has gained attention due to its simplicity and affordability, as it does not initially require a solid support. CLEAs synthesis protocol includes two steps: enzyme precipitation and cross-linking of aggregates using bifunctional agents. We conducted a thorough search for papers detailing the synthesis of CLEAs utilizing amylases, cellulases, and hemicellulases. These key enzymes are involved in breaking down starch or lignocellulosic materials to produce ethanol, both in first and second-generation processes. CLEAs of lipases were included as these enzymes play a crucial role in the enzymatic process of biodiesel production. However, when dealing with large or diverse substrates such as lignocellulosic materials for ethanol production and oils/fats for biodiesel production, the use of individual enzymes may not be the most efficient method. Instead, a system that utilizes a blend of enzymes may prove to be more effective. To innovate in the production of biofuels (ethanol and biodiesel), enzyme co-immobilization using different enzyme species to produce Combi-CLEAs is a promising trend.
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Affiliation(s)
- Isabela Oliveira Costa
- Departamento de Engenharia Química, Universidade Federal do Rio Grande do Norte, Natal, RN, Brazil
| | | | | | | | | | - Nathália Saraiva Rios
- Departamento de Engenharia Química, Universidade Federal do Rio Grande do Norte, Natal, RN, Brazil.
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2
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Diao X, Sun W, Jia R, Wang Y, Liu D, Guan H. Preparation and characterization of diacylglycerol via ultrasound-assisted enzyme-catalyzed transesterification of lard with glycerol monolaurate. ULTRASONICS SONOCHEMISTRY 2023; 95:106354. [PMID: 36898248 PMCID: PMC10020118 DOI: 10.1016/j.ultsonch.2023.106354] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Revised: 02/14/2023] [Accepted: 03/01/2023] [Indexed: 06/18/2023]
Abstract
The study aimed to evaluate the effect of ultrasonic pretreatment on the transesterification of lard with glycerol monolaurate (GML) using Lipozyme TL IM to synthesize diacylglycerol (DAG), and the physicochemical properties of lard, GML, ultrasonic-treated diacylglycerol (named U-DAG), purified ultrasonic-treated diacylglycerol obtained by molecular distillation (named P-U-DAG), and without ultrasonic-treated diacylglycerol (named N-U-DAG) were analyzed. The optimized ultrasonic pretreatment conditions were: lard to GML mole ratio 3:1, enzyme dosage 6 %, ultrasonic temperature 80 °C, time 9 min, power 315 W. After ultrasonic pretreatment, the mixtures reacted for 4 h in a water bath at 60 °C, the content of DAG reached 40.59 %. No significant variations were observed between U-DAG and N-U-DAG in fatty acids compositions and iodine value, while P-U-DAG had lower unsaturated fatty acids than U-DAG. Differential scanning calorimetry analysis showed that the melting and crystallization properties of DAGs prepared by ultrasonic pretreatment significantly differed from lard. FTIR spectra noted transesterification reaction from lard and GML with and without ultrasonic pretreatment would not change the structure of lard. However, thermogravimetric analysis proved that N-U-DAG, U-DAG, and P-U-DAG had lower oxidation stability than lard. The higher the content of DAG, the faster the oxidation speed.
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Affiliation(s)
- Xiaoqin Diao
- College of Food Science and Technology, Bohai University, Jinzhou, Liaoning 121013, China
| | - Weiting Sun
- College of Food Science and Technology, Bohai University, Jinzhou, Liaoning 121013, China
| | - Ruixin Jia
- College of Food Science and Technology, Bohai University, Jinzhou, Liaoning 121013, China
| | - Ying Wang
- College of Food Science and Technology, Bohai University, Jinzhou, Liaoning 121013, China
| | - Dengyong Liu
- College of Food Science and Technology, Bohai University, Jinzhou, Liaoning 121013, China.
| | - Haining Guan
- College of Food Science and Technology, Bohai University, Jinzhou, Liaoning 121013, China.
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3
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Lima PJM, da Silva RM, Neto CACG, Gomes E Silva NC, Souza JEDS, Nunes YL, Sousa Dos Santos JC. An overview on the conversion of glycerol to value-added industrial products via chemical and biochemical routes. Biotechnol Appl Biochem 2022; 69:2794-2818. [PMID: 33481298 DOI: 10.1002/bab.2098] [Citation(s) in RCA: 44] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2020] [Accepted: 12/31/2020] [Indexed: 12/27/2022]
Abstract
Glycerol is a common by-product of industrial biodiesel syntheses. Due to its properties, availability, and versatility, residual glycerol can be used as a raw material in the production of high value-added industrial inputs and outputs. In particular, products like hydrogen, propylene glycol, acrolein, epichlorohydrin, dioxalane and dioxane, glycerol carbonate, n-butanol, citric acid, ethanol, butanol, propionic acid, (mono-, di-, and triacylglycerols), cynamoil esters, glycerol acetate, benzoic acid, and other applications. In this context, the present study presents a critical evaluation of the innovative technologies based on the use of residual glycerol in different industries, including the pharmaceutical, textile, food, cosmetic, and energy sectors. Chemical and biochemical catalysts in the transformation of residual glycerol are explored, along with the factors to be considered regarding the choice of catalyst route used in the conversion process, aiming at improving the production of these industrial products.
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Affiliation(s)
- Paula Jéssyca Morais Lima
- Departamento de Engenharia Química, Universidade Federal do Ceará, Campus do Pici, Fortaleza, CE, Brazil
| | - Rhonyele Maciel da Silva
- Departamento de Engenharia Química, Universidade Federal do Ceará, Campus do Pici, Fortaleza, CE, Brazil
| | | | - Natan Câmara Gomes E Silva
- Departamento de Engenharia Química, Universidade Federal do Ceará, Campus do Pici, Fortaleza, CE, Brazil
| | - José Erick da Silva Souza
- Instituto de Engenharias e Desenvolvimento Sustentável - IEDS, Universidade da Integração Internacional da Lusofonia Afro-Brasileira, Campus das Auroras, Redenção, CE, Brazil
| | - Yale Luck Nunes
- Departamento de Química Analítica e Físico-Química, Universidade Federal do Ceará, Campus do Pici, Fortaleza, CE, Brazil
| | - José Cleiton Sousa Dos Santos
- Departamento de Engenharia Química, Universidade Federal do Ceará, Campus do Pici, Fortaleza, CE, Brazil.,Instituto de Engenharias e Desenvolvimento Sustentável - IEDS, Universidade da Integração Internacional da Lusofonia Afro-Brasileira, Campus das Auroras, Redenção, CE, Brazil
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4
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Mulay A, Rathod V. Ultrasound-assisted synthesis of ethyl hexanoate using heterogeneous catalyst: Optimization using Box-Behnken design. J INDIAN CHEM SOC 2022. [DOI: 10.1016/j.jics.2022.100573] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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5
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Cako E, Wang Z, Castro-Muñoz R, Rayaroth MP, Boczkaj G. Cavitation based cleaner technologies for biodiesel production and processing of hydrocarbon streams: A perspective on key fundamentals, missing process data and economic feasibility - A review. ULTRASONICS SONOCHEMISTRY 2022; 88:106081. [PMID: 35777195 PMCID: PMC9253490 DOI: 10.1016/j.ultsonch.2022.106081] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Revised: 06/08/2022] [Accepted: 06/20/2022] [Indexed: 05/19/2023]
Abstract
The present review emphasizes the role of hydrodynamic cavitation (HC) and acoustic cavitation in clean and green technologies for selected fuels (of hydrocarbon origins such as gasoline, naphtha, diesel, heavy oil, and crude oil) processing applications including biodiesel production. Herein, the role of cavitation reactors, their geometrical parameters, physicochemical properties of liquid media, liquid oxidants, catalyst loading, reactive oxygen species, and different types of emulsification and formation of radicals, formation as well as extraction of formed by-products are systematically reviewed. Among all types of HC reactors, vortex diode and single hole orifices revealed more than 95 % desulfurization yield and a 20 % viscosity reduction in heavy oil upgrading, while multi-hole orifice (100 holes) and slit Venturi allowed obtaining the best biodiesel production processes in terms of high (%) yield, low cost of treatment, and short processing time (5 min; 99 % biodiesel; 4.80 USD/m3). On the other hand, the acoustic cavitation devices are likely to be the most effective in biodiesel production based on ultrasonic bath (90 min; 95 %; 6.7 $/m3) and desulfurization treatment based on ultrasonic transducers (15 min; 98.3 % desulfurization; 10.8 $/m3). The implementation of HC-based processes reveals to be the most cost-effective method over acoustic cavitation-based devices. Finally, by reviewing the ongoing applications and development works, the limitations and challenges for further research are addressed emphasizing the cleaner production and guidelines for future scientists to assure obtaining comprehensive data useful for the research community.
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Affiliation(s)
- Elvana Cako
- Department of Process Engineering and Chemical Technology, Faculty of Chemistry, Gdańsk University of Technology, Poland
| | - Zhaohui Wang
- Shanghai Key Lab for Urban Ecological Processes and Eco-Restoration, School of Ecological and Environmental Sciences, East China Normal University, Shanghai 200241, China; Institute of Eco-Chongming (IEC), No.20 Cuiniao Road, Chen Jiazhen, Shanghai 202162, China; Technology Innovation Center for Land Spatial Eco-restoration in Metropolitan Area, Ministry of Natural Resources, 3663 N. Zhongshan Road, Shanghai 200062, China
| | - Roberto Castro-Muñoz
- Department of Sanitary Engineering, Faculty of Civil and Environmental Engineering, Gdańsk University of Technology, Poland; Tecnologico de Monterrey, Campus Toluca. Av. Eduardo Monroy, Cárdenas 2000 San Antonio Buenavista, 50110 Toluca de Lerdo, Mexico
| | - Manoj P Rayaroth
- Department of Process Engineering and Chemical Technology, Faculty of Chemistry, Gdańsk University of Technology, Poland; GREMI, UMR 7344, Université d'Orléans, CNRS, 45067 Orléans, France
| | - Grzegorz Boczkaj
- Department of Sanitary Engineering, Faculty of Civil and Environmental Engineering, Gdańsk University of Technology, Poland; EkoTech Center, Gdansk University of Technology, G. Narutowicza St. 11/12, 80-233 Gdansk, Poland.
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6
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Liu Y, Yin Z, Wang Z, Mou R, Wei Z. Synthesis of glycerol carbonate with high surface area ZrO2–KOH catalyst. RESEARCH ON CHEMICAL INTERMEDIATES 2022. [DOI: 10.1007/s11164-022-04725-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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7
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Abstract
In the present review article, the definitions and the most advanced findings within Process Intensification are collected and discussed. The intention is to give the readers the basic concepts, fixing the syllabus, as well as some relevant application examples of a discipline that is well-established and considered a hot topic in the chemical reaction engineering field at present.
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8
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Abstract
In recent years, the development of renewable energy alternatives to traditional fossil fuels has become one of the major challenges all over the world, due to the decline of fossil fuel reserves and their effect on global warming. Biodiesel has become a popular alternative energy source to reduce gas emissions compared to traditional fossil fuels. According to statistics, a nine-fold increase in global biofuel production between 2000 and 2020 was observed. However, its production generates a large amount of glycerol as a by-product, posing an environmental problem when disposed directly in landfills or by incineration. Therefore, low-value glycerol should be converted into high value-added derivatives. As glycerol carbonate is one of the most important derivatives of glycerol, this review aims to discuss the studies over the last ten years about glycerol carbonate synthetic methods, including the typical routes such as phosgene, esterification reaction, urea, oxidative and direct carbonylation as well as several rare synthetic procedures. At the same time, it summarizes the different catalytic reaction systems of each route comparing the advantages and disadvantages of various catalysts and evaluating their catalytic activity. Finally, the future development of glycerol carbonate synthesis is prospected from the point of view of development, technology research and industrialization.
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9
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Meroni D, Djellabi R, Ashokkumar M, Bianchi CL, Boffito DC. Sonoprocessing: From Concepts to Large-Scale Reactors. Chem Rev 2021; 122:3219-3258. [PMID: 34818504 DOI: 10.1021/acs.chemrev.1c00438] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Intensification of ultrasonic processes for diversified applications, including environmental remediation, extractions, food processes, and synthesis of materials, has received attention from the scientific community and industry. The mechanistic pathways involved in intensification of ultrasonic processes that include the ultrasonic generation of cavitation bubbles, radical formation upon their collapse, and the possibility of fine-tuning operating parameters for specific applications are all well documented in the literature. However, the scale-up of ultrasonic processes with large-scale sonochemical reactors for industrial applications remains a challenge. In this context, this review provides a complete overview of the current understanding of the role of operating parameters and reactor configuration on the sonochemical processes. Experimental and theoretical techniques to characterize the intensity and distribution of cavitation activity within sonoreactors are compared. Classes of laboratory and large-scale sonoreactors are reviewed, highlighting recent advances in batch and flow-through reactors. Finally, examples of large-scale sonoprocessing applications have been reviewed, discussing the major scale-up and sustainability challenges.
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Affiliation(s)
- Daniela Meroni
- Dipartimento di Chimica, Università degli Studi di Milano, Via Golgi 19, 20133 Milano, Italy
| | - Ridha Djellabi
- Dipartimento di Chimica, Università degli Studi di Milano, Via Golgi 19, 20133 Milano, Italy
| | | | - Claudia L Bianchi
- Dipartimento di Chimica, Università degli Studi di Milano, Via Golgi 19, 20133 Milano, Italy
| | - Daria C Boffito
- Département de Génie Chimique, C.P. 6079, Polytechnique Montréal, Montréal H3C 3A7, Canada.,Canada Research Chair in Intensified Mechanochemical Processes for Sustainable Biomass Conversion, Department of Chemical Engineering, Polytechnique Montréal, C.P. 6079, Succ. CV, H3C 3A7 Montréal, Québec Canada
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10
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Tuneable transesterification of glycerol with dimethyl carbonate for synthesis of glycerol carbonate and glycidol on MnO2 nanorods and efficacy of different polymorphs. MOLECULAR CATALYSIS 2021. [DOI: 10.1016/j.mcat.2021.111934] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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11
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Process and Energy Intensification of Glycerol Carbonate Production from Glycerol and Dimethyl Carbonate in the Presence of Eggshell-Derived CaO Heterogeneous Catalyst. ENERGIES 2021. [DOI: 10.3390/en14144249] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
The process and energy intensifications for the synthesis of glycerol carbonate (GC) from glycerol and dimethyl carbonate (DMC) using an eggshell-derived CaO heterogeneous catalyst were investigated. The transesterification reaction between glycerol and DMC was typically limited by mass transfer because of the immiscible nature of the reactants. By varying the stirring speed, it was observed that the mass transfer limitation could be neglected at 800 rpm. The presence of the CaO solid catalyst made the mass transport-limited reaction process more prominent. Mass transfer intensification using a simple kitchen countertop blender as an alternative to overcome the external mass transfer limitation of a typical magnetic stirrer was demonstrated. A lower amount of the catalyst and a shorter reaction time were required to achieve 93% glycerol conversion or 91% GC yield, and the turnover frequency (TOF) increased almost 5 times from 1.5 to 7.2 min−1 when using a conventional magnetic stirrer and countertop blender, respectively. In addition, using a simple kitchen countertop blender with 7200 rpm, the reaction temperature of 60 °C could be reached within approximately 3 min without the need of a heating unit. This was the result of the self-frictional heat generated by the high-shear blender. This was considered to be heat transfer intensification, as heat was generated locally (in situ), offering a higher homogeneity distribution. Meanwhile, the trend toward energy intensification was promising as the yield efficiency increased from 0.064 to 2.391 g/kJ. A comparison among other process intensification techniques, e.g., microwave reactor, ultrasonic reactor, and reactive distillation was also rationalized.
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12
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Salvi HM, Yadav GD. Process intensification using immobilized enzymes for the development of white biotechnology. Catal Sci Technol 2021. [DOI: 10.1039/d1cy00020a] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Process intensification of biocatalysed reactions using different techniques such as microwaves, ultrasound, hydrodynamic cavitation, ionic liquids, microreactors and flow chemistry in various industries is critically analysed and future directions provided.
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Affiliation(s)
- Harshada M. Salvi
- Department of Chemical Engineering
- Institute of Chemical Technology
- Mumbai-400019
- India
| | - Ganapati D. Yadav
- Department of Chemical Engineering
- Institute of Chemical Technology
- Mumbai-400019
- India
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13
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Sahani S, Upadhyay SN, Sharma YC. Critical Review on Production of Glycerol Carbonate from Byproduct Glycerol through Transesterification. Ind Eng Chem Res 2020. [DOI: 10.1021/acs.iecr.0c05011] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Shalini Sahani
- Department of Chemistry, Indian Institute of Technology (Banaras Hindu University), Varanasi-221005, Uttar Pradesh, India
| | - Siddh Nath Upadhyay
- Department of Chemical Engineering and Technology, Indian Institute of Technology (Banaras Hindu University), Varanasi-221005, Uttar Pradesh, India
| | - Yogesh Chandra Sharma
- Department of Chemistry, Indian Institute of Technology (Banaras Hindu University), Varanasi-221005, Uttar Pradesh, India
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14
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Okoye PU, Longoria A, Sebastian PJ, Wang S, Li S, Hameed BH. A review on recent trends in reactor systems and azeotrope separation strategies for catalytic conversion of biodiesel-derived glycerol. THE SCIENCE OF THE TOTAL ENVIRONMENT 2020; 719:134595. [PMID: 31864781 DOI: 10.1016/j.scitotenv.2019.134595] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/23/2019] [Revised: 09/20/2019] [Accepted: 09/20/2019] [Indexed: 06/10/2023]
Abstract
The increasing demand for biodiesel (BD) as a renewable and sustainable energy source has impelled the generation of abundant and low-cost byproduct glycerol, which accounts for 10 wt% of total BD production and requires urgent utilization. The transesterification reaction, which utilizes glycerol and dimethyl carbonate (DMC) to synthesize valuable glycerol carbonate (GC) is an established reaction pathway to valorize oversupplied glycerol. Commercialization of inexpensive GC is constrained by the nature, stability, and basicity of applied catalyst, reaction conditions, types of the reactor system and separation methods of reaction products. This study presents a review and diversity of recent reports on reactor systems and DMC-methanol azeotrope separation strategies explored in GC synthesis from biodiesel-derived glycerol. Also, recent trends on heterogeneous catalysts, their performance, and the effects of reaction conditions were presented. Conducted studies revealed that the choice for reactor systems is constrained by factors such as energy consumption and operational safety and a significant mild reaction conditions could be realized using a microwave reactor. Furthermore, the reactive-extractive distillation and pervaporation processes showed high energy-efficiency and appreciable separation of DMC-methanol azeotrope. Thus, the development of stable catalyst and process intensification to fabricate an integrated reactor-separation system with high energy efficiency are fundamental and must be explored. This study portrays the recent research effort made in this direction and the limitations that require urgent attention.
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Affiliation(s)
- Patrick U Okoye
- Laboratorio de Bioenergía, Instituto de Energías Renovables (IER-UNAM), Temixco, Morelos 62580, México.
| | - Adriana Longoria
- Laboratorio de Bioenergía, Instituto de Energías Renovables (IER-UNAM), Temixco, Morelos 62580, México; CONACYT-Universidad Nacional Autónoma de México, Temixco, Morelos
| | - P J Sebastian
- Laboratorio de Bioenergía, Instituto de Energías Renovables (IER-UNAM), Temixco, Morelos 62580, México
| | - Song Wang
- School of Science, Shenyang University of Technology, Shenyang 110870, Liaoning, China
| | - Sanxi Li
- School of Science, Shenyang University of Technology, Shenyang 110870, Liaoning, China
| | - B H Hameed
- Department of Chemical Engineering, College of Engineering, Qatar University, P.O. Box 2713, Doha, Qatar
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15
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Sose MT, Rathod VK. Ultrasound assisted enzyme catalysed synthesis of butyl caprylate in solvent free system. Chem Ind 2020. [DOI: 10.1080/00194506.2020.1750975] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Meera T. Sose
- Department of Chemical Engineering, Institute of Chemical Technology, Mumbai, India
| | - Virendra K. Rathod
- Department of Chemical Engineering, Institute of Chemical Technology, Mumbai, India
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16
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Yao Y, Pan Y, Liu S. Power ultrasound and its applications: A state-of-the-art review. ULTRASONICS SONOCHEMISTRY 2020; 62:104722. [PMID: 31796328 DOI: 10.1016/j.ultsonch.2019.104722] [Citation(s) in RCA: 69] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/08/2019] [Revised: 07/25/2019] [Accepted: 07/27/2019] [Indexed: 05/25/2023]
Abstract
Ultrasonic processing has attracted increasing attention by people because ultrasonic technology may represent a flexible 'green' alternative for energy efficient processes. The major challenges for the power ultrasound application in real situations are the design and development of specific power ultrasonic systems for large-scale operations. Thus, new families of power ultrasonic transducers have been developed in recent years to meet actual needs, and this contributes to the implementation of power ultrasound of application in many fields such as chemical industry, food industry and manufacturing. This paper presents the current state of ultrasonic transducers of magnetostrictiv type and piezoelectric type as well as applications of power ultrasound in various industrial fields including chemical reactions, drying/dehydration, welding, extraction, heat transfer enhancement, de-ice, enhanced oil recovery, droplet atomization, cleaning and fine particle removal. The review paper helps to understand the current development of power ultrasonic technology and its applications in various situations, and induce extended applications of power ultrasound to more and more fields.
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Affiliation(s)
- Ye Yao
- Institution of Refrigeration & Cryogenics, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Yue Pan
- Institution of Refrigeration & Cryogenics, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Shiqing Liu
- Institute of Mathematics and Physics, Zhejiang Normal University, Zhejiang 321004, China.
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17
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Organic Carbonate Production Utilizing Crude Glycerol Derived as By-Product of Biodiesel Production: A Review. ENERGIES 2020. [DOI: 10.3390/en13061483] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
As a promising alternative renewable liquid fuel, biodiesel production has increased and eventually led to an increase in the production of its by-product, crude glycerol. The vast generation of glycerol has surpassed the market demand. Hence, the crude glycerol produced should be utilized effectively to increase the viability of biodiesel production. One of them is through crude glycerol upgrading, which is not economical. A good deal of attention has been dedicated to research for alternative material and chemicals derived from sustainable biomass resources. It will be more valuable if the crude glycerol is converted into glycerol derivatives, and so, increase the economic possibility of the biodiesel production. Studies showed that glycerol carbonate plays an important role, as a building block, in synthesizing the glycerol oligomers at milder conditions under microwave irradiation. This review presents a brief outline of the physio-chemical, thermodynamic, toxicological, production methods, reactivity, and application of organic carbonates derived from glycerol with a major focus on glycerol carbonate and dimethyl carbonate (DMC), as a green chemical, for application in the chemical and biotechnical field. Research gaps and further improvements have also been discussed.
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18
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Waghmare GV, Mudaliar C, Rathod VK. Optimization of the enzyme catalyzed ultrasound assisted synthesis of cinnamyl butyrate using response surface methodology. REACTION KINETICS MECHANISMS AND CATALYSIS 2020. [DOI: 10.1007/s11144-019-01697-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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19
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Sarnaik KD, Gogate PR. Intensified Catalytic Transfer Hydrogenation of Sunflower Oil Using Ultrasound. Ind Eng Chem Res 2019. [DOI: 10.1021/acs.iecr.9b05132] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Ketaki D. Sarnaik
- Department of Chemical Engineering, Institute of Chemical Technology, Matunga, Mumbai 400019, India
| | - Parag R. Gogate
- Department of Chemical Engineering, Institute of Chemical Technology, Matunga, Mumbai 400019, India
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20
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Keshavarz MH, Belyani S, Darbani SMR, Tehrani MK. The Use of Laser Induced Breakdown Spectroscopy (LIBS) to Study Catalyst Deactivation of V 2
O 5
/γ-Al 2
O 3
as Compared to Inductively Coupled Plasma Optical Emission Spectrometry. Z Anorg Allg Chem 2019. [DOI: 10.1002/zaac.201900163] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
| | - Sahar Belyani
- Department of Chemistry; Malek-ashtar University of Technology; P.O. Box 83145/115 Shahin-shahr Iran
| | - Seyyed Mohammad Reza Darbani
- Optics and Laser Science and Technology Research Center; Malek-ashtar University of Technology; P.O. Box 83145/115 Shahin-shahr Iran
| | - Masoud Kavosh Tehrani
- Optics and Laser Science and Technology Research Center; Malek-ashtar University of Technology; P.O. Box 83145/115 Shahin-shahr Iran
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21
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Qureshi BA, Lan X, Arslan MT, Wang T. Highly Active and Selective Nano H-ZSM-5 Catalyst with Short Channels along b-Axis for Glycerol Dehydration to Acrolein. Ind Eng Chem Res 2019. [DOI: 10.1021/acs.iecr.9b01882] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Babar Ali Qureshi
- Beijing Key Laboratory of Green Reaction Engineering and Technology, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China
| | - Xiaocheng Lan
- Beijing Key Laboratory of Green Reaction Engineering and Technology, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China
| | - Muhammad Tahir Arslan
- Beijing Key Laboratory of Green Reaction Engineering and Technology, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China
| | - Tiefeng Wang
- Beijing Key Laboratory of Green Reaction Engineering and Technology, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China
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Holkar CR, Jadhav AJ, Pinjari DV, Pandit AB. Cavitationally Driven Transformations: A Technique of Process Intensification. Ind Eng Chem Res 2019. [DOI: 10.1021/acs.iecr.8b04524] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Chandrakant R. Holkar
- Chemical Engineering Department, Institute of Chemical Technology, Nathalal Parekh Road, Matunga (E), Mumbai, 400019, Maharashtra India
| | - Ananda J. Jadhav
- Chemical Engineering Department, Institute of Chemical Technology, Nathalal Parekh Road, Matunga (E), Mumbai, 400019, Maharashtra India
| | - Dipak V. Pinjari
- National Centre for Nano Sciences and Nanotechnology, University of Mumbai, Kalina Campus, Kalina, Santacruz (E), Mumbai, 400098, Maharashtra India
| | - Aniruddha B. Pandit
- Chemical Engineering Department, Institute of Chemical Technology, Nathalal Parekh Road, Matunga (E), Mumbai, 400019, Maharashtra India
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23
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Mane SN, Gadalkar SM, Rathod VK. Intensification of paracetamol (acetaminophen) synthesis from hydroquinone using ultrasound. ULTRASONICS SONOCHEMISTRY 2018; 49:106-110. [PMID: 30082254 DOI: 10.1016/j.ultsonch.2018.07.029] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/21/2018] [Revised: 07/04/2018] [Accepted: 07/20/2018] [Indexed: 06/08/2023]
Abstract
Paracetamol (acetaminophen) is one of the most frequently used analgesic and antipyretic drugs. This work deals with ultrasound assisted synthesis (UAS) of paracetamol from hydroquinone using ammonium acetate as an amidating agent. The optimization of various reaction and ultrasound parameters was performed to minimize the energy and time requirement. UAS of paracetamol was achieved at a lower temperature (60 °C) and the time (150 min) without formation of salt as a byproduct, making reaction green and inherently safer. On the other hand, the conventional process requires high reaction temperature (220 °C) and time (15 h). The quantification of the product was done by using high performance liquid chromatography (HPLC). Optimization of parameters revealed that the percent yield of 57.72% can be obtained in 150 min by performing the reaction in the ultrasound bath at 22 kHz frequency, 60 °C temperature, hydroquinone to ammonium acetate and acetic acid in a molar ratio of 1:6:5, 125 W power, 50% duty cycle and agitation speed of 300 RPM. Hence, ultrasound assisted synthesis can be considered as a process intensification tool for the synthesis of paracetamol and possibly other pharmaceutical compounds.
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Affiliation(s)
- Swapnil N Mane
- Department of Chemical Engineering, Institute of Chemical Technology, Matunga, Mumbai 400019, India
| | - Sagar M Gadalkar
- Department of Chemical Engineering, Institute of Chemical Technology, Matunga, Mumbai 400019, India
| | - Virendra K Rathod
- Department of Chemical Engineering, Institute of Chemical Technology, Matunga, Mumbai 400019, India.
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24
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Easy reuse of magnetic cross-linked enzyme aggregates of lipase B from Candida antarctica to obtain biodiesel from Chlorella vulgaris lipids. J Biosci Bioeng 2018; 126:451-457. [DOI: 10.1016/j.jbiosc.2018.04.009] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2017] [Revised: 04/12/2018] [Accepted: 04/17/2018] [Indexed: 11/21/2022]
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25
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Effect of Operating Variables and Kinetics of the Lipase Catalyzed Transesterification of Ethylene Carbonate and Glycerol. FERMENTATION-BASEL 2018. [DOI: 10.3390/fermentation4030075] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Glycerol carbonate (GC) is a value-added product originating from the valorization of widely available glycerol (Gly), a side stream from the production of biodiesel. Here we approach the production of this chemical comparing two reactions based on the transesterification of Gly with dimethyl carbonate (DMC) and ethylene carbonate (EC). When using DMC, it was observed that the free enzyme CALB (lipase B from Candida antarctica) gave the best results, whereas Eversa Transform (a genetic modification of Thermomyces lanuginosus lipase) performed better than the rest if EC was the reagent. With the selected catalysts, their immobilized analogous enzymes Novozym 435 and Lypozyme TL IM, respectively, were also tested. Observing that the yields for the reaction with EC were significantly faster, other operating variables were evaluated, resulting the best performance using a closed system, tert-butanol as solvent, a concentration of enzyme Eversa Transform of 3% w/w, a molar excess of EC:Gly of 9:1 and a temperature of 60 °C. Finally, several runs were conducted at different temperatures and molar ratios of EC:Gly, fitting a kinetic model to all experimental data for the reaction catalyzed with Eversa Transform. This model included the bimolecular transesterification reaction of Gly and EC catalyzed by the lipase and a reversible ring-opening polymerization of EC.
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26
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Jaiswal KS, Rathod VK. Acoustic cavitation promoted lipase catalysed synthesis of isobutyl propionate in solvent free system: Optimization and kinetic studies. ULTRASONICS SONOCHEMISTRY 2018; 40:727-735. [PMID: 28946479 DOI: 10.1016/j.ultsonch.2017.07.026] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/05/2017] [Revised: 07/12/2017] [Accepted: 07/19/2017] [Indexed: 05/11/2023]
Abstract
The present work highlights the effect of ultrasound on enzymatic synthesis of isobutyl propionate, a rum flavor by esterification of isobutanol and propionic acid in non-aqueous, solvent free system (SFS) using Fermase CALB™10000. The optimization study for different variables in presence of ultrasound showed a maximum conversion of 95.14% at 60°C temperature, 4% w/w enzyme dose, 1:3 acid:alcohol ratio, 40W power, 25kHz frequency, 50% duty cycle and 150rpm speed in 3h as compared to 10h of conventional method. The optimal enzyme loading was reduced to 4% w/w using ultrasound irradiation compared to 5% w/w of conventional. The efficiency of enzyme improved notably and can be reused up to seven cycles preserving its former activity. The application of ultrasound greatly enhanced esterification reactions by maintaining enzyme stability and improving the production yield. Moreover, owing towards a green approach, the synthesis is carried out in SFS for development of lucrative flavor ester. Bisubstrate kinetic models like random bi-bi, ping pong bi-bi and ordered bi-bi were applied to the experimental data using non-linear regression analysis. The experimental data and kinetic study revealed that reaction obeyed Ping-Pong bi-bi model with kinetic parameters, Vmax=50.0M/min/gcatalyst, KA=4.87×10-2M, KB=9.06×10-4M, KiA=9.8×10-1M, KiB=1.05×10-3M &SSE=2.74×10-4 for lipase catalysed synthesis of isobutyl propionate under ultrasound with inhibition by both acid and alcohol.
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Affiliation(s)
- Kajal S Jaiswal
- Department of Chemical Engineering, Institute of Chemical Technology, Matunga (E), Mumbai 400019, India
| | - Virendra K Rathod
- Department of Chemical Engineering, Institute of Chemical Technology, Matunga (E), Mumbai 400019, India.
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27
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Sancheti SV, Gogate PR. Intensification of heterogeneously catalyzed Suzuki-Miyaura cross-coupling reaction using ultrasound: Understanding effect of operating parameters. ULTRASONICS SONOCHEMISTRY 2018; 40:30-39. [PMID: 28214134 DOI: 10.1016/j.ultsonch.2017.01.037] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/18/2016] [Revised: 01/18/2017] [Accepted: 01/25/2017] [Indexed: 06/06/2023]
Abstract
Palladium-catalyzed Suzuki-Miyaura cross-coupling reaction is a significant reaction for obtaining industrially important products. The current research work deals with intensification of reaction of 4-bromoanisole and phenylboronic acid catalyzed with 5wt% Pd/C (5% by weight Pd supported on C available as commercial catalyst) using ultrasound and more importantly, without use of any additional phase transfer catalyst. Heterogeneous catalyst has been selected in the present work so as to harness the benefits of easy separation and the possible limitations of heterogeneous operation are minimized by introducing ultrasonic irradiations. The effect of operating parameters such as ultrasound power, temperature, catalyst loading and molar ratio on the progress of reaction has been investigated. It has been observed that an optimum power, temperature and catalyst loading exist for maximum benefits whereas higher molar ratio was found to be favourable for the progress of the reaction. Also, the use of ultrasound reduced the reaction time from 70min required in conventional approach to only 35min under conditions of frequency of 22kHz, power dissipation of 40W and catalyst loading as 1.5mol% (refers to total quantum of catalyst used in the work) in ethanol-water system under ambient conditions. The work also demonstrated successful results at ten times higher volume as compared to the normally used volumes in the case of simple ultrasonic horn. Overall, the work has successfully demonstrated process intensification benefits obtained due to the use of ultrasound for heterogeneously catalyzed Suzuki-Miyaura cross-coupling reaction.
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Affiliation(s)
- Sonam V Sancheti
- Chemical Engineering Department, Institute of Chemical Technology, Matunga, Mumbai 400 019, India
| | - Parag R Gogate
- Chemical Engineering Department, Institute of Chemical Technology, Matunga, Mumbai 400 019, India.
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28
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Ajmal M, Fieg G. Intensification of Lipase-Catalyzed Esterification using Ultrasound: Process Engineering Perspectives. CHEM-ING-TECH 2017. [DOI: 10.1002/cite.201700051] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Muhammad Ajmal
- Hamburg University of Technology; Institute of Process and Plant Engineering; Am Schwarzenberg-Campus 4 21073 Hamburg Germany
| | - Georg Fieg
- Hamburg University of Technology; Institute of Process and Plant Engineering; Am Schwarzenberg-Campus 4 21073 Hamburg Germany
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29
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Legros V, Taing G, Buisson P, Schuler M, Bostyn S, Rousseau J, Sinturel C, Tatibouët A. Activated Glycerol Carbonates, Versatile Reagents with Aliphatic Amines: Formation and Reactivity of Glycidyl Carbamates and Trialkylamines. European J Org Chem 2017. [DOI: 10.1002/ejoc.201700646] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Vanessa Legros
- Institut de Chimie Organique et Analytique - UMR 7311 CNRS; Université d'Orléans; Rue de Chartres, BP6759 45067 Orléans cedex 02 France
| | - Guillaume Taing
- Institut de Chimie Organique et Analytique - UMR 7311 CNRS; Université d'Orléans; Rue de Chartres, BP6759 45067 Orléans cedex 02 France
- ICMN - UMR 7374 CNRS; Université d'Orléans; CS 40059; 1b, rue de la Férollerie 45071 Orléans cedex 02 France
| | - Pierre Buisson
- Institut de Chimie Organique et Analytique - UMR 7311 CNRS; Université d'Orléans; Rue de Chartres, BP6759 45067 Orléans cedex 02 France
| | - Marie Schuler
- Institut de Chimie Organique et Analytique - UMR 7311 CNRS; Université d'Orléans; Rue de Chartres, BP6759 45067 Orléans cedex 02 France
| | - Stéphane Bostyn
- ICARE - UPR 3021 CNRS 1C; CS 40059; Avenue de la Recherche Scientifique CS 50060 45071 Orléans cedex 02 France
| | - Jolanta Rousseau
- UCCS Artois; UMR CNRS 8181; Faculté Jean Perrin; Rue Jean Souvraz - SP18 62307 Lens Cedex France
| | - Christophe Sinturel
- ICMN - UMR 7374 CNRS; Université d'Orléans; CS 40059; 1b, rue de la Férollerie 45071 Orléans cedex 02 France
| | - Arnaud Tatibouët
- Institut de Chimie Organique et Analytique - UMR 7311 CNRS; Université d'Orléans; Rue de Chartres, BP6759 45067 Orléans cedex 02 France
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30
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Bansode SR, Rathod VK. An investigation of lipase catalysed sonochemical synthesis: A review. ULTRASONICS SONOCHEMISTRY 2017. [PMID: 28633854 DOI: 10.1016/j.ultsonch.2017.02.028] [Citation(s) in RCA: 52] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Abstract
Ultrasonic irradiation has recently gained attention of researchers for its process intensification in numerous reactions. Earlier ultrasound was known for its application either to deactivate enzyme activity or to disrupt the cell. However, in recent years, practice of ultrasonic irradiation began to emerge as a tool for the activation of the enzymes under mild frequency conditions. The incorporation of ultrasound in any of enzymatic reactions not only increases yield but also accelerates the rate of reaction in the presence of mild conditions with better yield and less side-products. To attain maximum yield, it is crucial to understand the mechanism and effect of sonication on reaction especially for the lipase enzyme. Thus, the influence of ultrasound irradiation on reaction yield for different parameters including temperature, enzyme concentration, mole ratio of substrates, solvents ultrasonic frequency and power was reviewed and discussed. The physical effect of cavitation determined by bubble dynamics and rate of reaction through kinetic modelling also needs to be assessed for complete investigation and scale up of synthesis. Thus, prudish utilisation of ultrasound for enzymatic synthesis can serve better future for sustainable and green chemistry.
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Affiliation(s)
- Sneha R Bansode
- Chemical Engineering Department, Institute of Chemical Technology, Matunga, Mumbai 400 019, India
| | - Virendra K Rathod
- Chemical Engineering Department, Institute of Chemical Technology, Matunga, Mumbai 400 019, India.
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31
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Sancheti SV, Gogate PR. A review of engineering aspects of intensification of chemical synthesis using ultrasound. ULTRASONICS SONOCHEMISTRY 2017; 36:527-543. [PMID: 27567541 DOI: 10.1016/j.ultsonch.2016.08.009] [Citation(s) in RCA: 91] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/26/2016] [Revised: 08/06/2016] [Accepted: 08/06/2016] [Indexed: 05/25/2023]
Abstract
Cavitation generated using ultrasound can enhance the rates of several chemical reactions giving better selectivity based on the physical and chemical effects. The present review focuses on overview of the different reactions that can be intensified using ultrasound followed by the discussion on the chemical kinetics for ultrasound assisted reactions, engineering aspects related to reactor designs and effect of operating parameters on the degree of intensification obtained for chemical synthesis. The cavitational effects in terms of magnitudes of collapse temperatures and collapse pressure, number of free radicals generated and extent of turbulence are strongly dependent on the operating parameters such as ultrasonic power, frequency, duty cycle, temperature as well as physicochemical parameters of liquid medium which controls the inception of cavitation. Guidelines have been presented for the optimum selection based on the critical analysis of the existing literature so that maximum process intensification benefits can be obtained. Different reactor designs have also been analyzed with guidelines for efficient scale up of the sonochemical reactor, which would be dependent on the type of reaction, controlling mechanism of reaction, catalyst and activation energy requirements. Overall, it has been established that sonochemistry offers considerable potential for green and sustainable processing and efficient scale up procedures are required so as to harness the effects at actual commercial level.
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Affiliation(s)
- Sonam V Sancheti
- Chemical Engineering Department, Institute of Chemical Technology, Matunga, Mumbai 400 019, India
| | - Parag R Gogate
- Chemical Engineering Department, Institute of Chemical Technology, Matunga, Mumbai 400 019, India.
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32
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Ma X, Wang D, Yin M, Lucente J, Wang W, Ding T, Ye X, Liu D. Characteristics of pectinase treated with ultrasound both during and after the immobilization process. ULTRASONICS SONOCHEMISTRY 2017; 36:1-10. [PMID: 28069187 DOI: 10.1016/j.ultsonch.2016.10.026] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/13/2016] [Revised: 10/28/2016] [Accepted: 10/28/2016] [Indexed: 06/06/2023]
Abstract
In this study, ultrasound was applied both during and after the immobilization process and characteristics of different immobilized pectinase samples were studied. When introduced during the immobilization process, ultrasound at an intensity of 9WmL-1 for 20min increased the immobilization yield 92.28% more than the control. When introduced to the already immobilized pectinase, ultrasound at an intensity of 4.5WmL-1 for 10min increased the pectinase activity by 30.05%. Results of scanning electron microscope demonstrated that ultrasound increased surface area and loosened structures of immobilized enzymes. Higher Vmax and lower Km were obtained after ultrasound treatment, indicating the increased catalytic efficiency and enhanced affinity of immobilized pectinase. Furthermore, the optimum temperature and pH for free and immobilized pectinase remained unchanged at 50°C and pH 4. Thermostability, reaction stability and reusability of two ultrasound-treated pectinase enzymes slightly decreased due to structural matrix changes.
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Affiliation(s)
- Xiaobin Ma
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China
| | - Danli Wang
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China
| | - Michelle Yin
- Department of Food Science, University of Illinois at Urbana-Chanpaign, Urbana 61801, United States
| | - Juliet Lucente
- Department of Food Science, University of Illinois at Urbana-Chanpaign, Urbana 61801, United States
| | - Wenjun Wang
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China
| | - Tian Ding
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China; Zhejiang Key Laboratory for Agro-Food Processing, Zhejiang R&D Center for Food Technology and Equipment, Hangzhou 310058, China
| | - Xingqian Ye
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China; Fuli Institute of Food Science, Zhejiang University, Hangzhou 310058, China; Zhejiang Key Laboratory for Agro-Food Processing, Zhejiang R&D Center for Food Technology and Equipment, Hangzhou 310058, China
| | - Donghong Liu
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China; Fuli Institute of Food Science, Zhejiang University, Hangzhou 310058, China; Zhejiang Key Laboratory for Agro-Food Processing, Zhejiang R&D Center for Food Technology and Equipment, Hangzhou 310058, China.
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33
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Gadalkar SM, Rathod VK. Pre-treatment of ferulic acid esterases immobilized on MNPs to enhance the extraction of ferulic acid from defatted rice bran in presence of ultrasound. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2017. [DOI: 10.1016/j.bcab.2017.03.016] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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34
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Lerin LA, Remonatto D, Pereira TMM, Zenevicz MC, Valério A, Oliveira JV, Oliveira DD. Lipase-catalyzed ethanolysis of Jatropha curcas L. oil assisted by ultrasonication. BRAZILIAN JOURNAL OF CHEMICAL ENGINEERING 2017. [DOI: 10.1590/0104-6632.20170342s20150717] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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35
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Ishak ZI, Sairi NA, Alias Y, Aroua MKT, Yusoff R. A review of ionic liquids as catalysts for transesterification reactions of biodiesel and glycerol carbonate production. CATALYSIS REVIEWS-SCIENCE AND ENGINEERING 2017. [DOI: 10.1080/01614940.2016.1268021] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Zati Ismah Ishak
- Department of Chemistry, University of Malaya, Kuala Lumpur, Malaysia
- Centre for Ionic Liquids, Department of Chemistry, University of Malaya, Kuala Lumpur, Malaysia
| | - Nor Asrina Sairi
- Department of Chemistry, University of Malaya, Kuala Lumpur, Malaysia
- Centre for Ionic Liquids, Department of Chemistry, University of Malaya, Kuala Lumpur, Malaysia
| | - Yatimah Alias
- Department of Chemistry, University of Malaya, Kuala Lumpur, Malaysia
- Centre for Ionic Liquids, Department of Chemistry, University of Malaya, Kuala Lumpur, Malaysia
| | - Mohamed Kheireddine Taieb Aroua
- Department of Chemical Engineering, University of Malaya, Kuala Lumpur, Malaysia
- Centre for Separation Science & Technology (CSST), Department of Chemical Engineering, University of Malaya, Kuala Lumpur, Malaysia
| | - Rozita Yusoff
- Department of Chemical Engineering, University of Malaya, Kuala Lumpur, Malaysia
- Centre for Separation Science & Technology (CSST), Department of Chemical Engineering, University of Malaya, Kuala Lumpur, Malaysia
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36
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Galadima A, Muraza O. A review on glycerol valorization to acrolein over solid acid catalysts. J Taiwan Inst Chem Eng 2016. [DOI: 10.1016/j.jtice.2016.07.019] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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37
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Han X, Zhang X, Zhu G, Liang J, Cao X, Kan R, Hung CT, Liu LL, Liu SB. Ionic Liquid-Silicotungstic Acid Composites as Efficient and Recyclable Catalysts for the Selective Esterification of Glycerol with Lauric Acid to Monolaurin. ChemCatChem 2016. [DOI: 10.1002/cctc.201600788] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Xiaoxiang Han
- Department of Applied Chemistry; Zhejiang Gongshang University; Hangzhou 310035 China
| | - Xiaofang Zhang
- Department of Applied Chemistry; Zhejiang Gongshang University; Hangzhou 310035 China
| | - Guangqi Zhu
- Department of Applied Chemistry; Zhejiang Gongshang University; Hangzhou 310035 China
| | - Juanjuan Liang
- Department of Applied Chemistry; Zhejiang Gongshang University; Hangzhou 310035 China
| | - Xianghui Cao
- Department of Applied Chemistry; Zhejiang Gongshang University; Hangzhou 310035 China
| | - Renjun Kan
- Department of Applied Chemistry; Zhejiang Gongshang University; Hangzhou 310035 China
| | - Chin-Te Hung
- Institute of Atom and Molecular Sciences; Academia Sinica; P.O. Box 23-166 Taipei 10617 Taiwan
| | - Li-Li Liu
- Institute of Atom and Molecular Sciences; Academia Sinica; P.O. Box 23-166 Taipei 10617 Taiwan
| | - Shang-Bin Liu
- Institute of Atom and Molecular Sciences; Academia Sinica; P.O. Box 23-166 Taipei 10617 Taiwan
- Department of Chemistry; National Taiwan Normal University; Taipei 11677 Taiwan
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38
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Waghmare GV, Rathod VK. Ultrasound assisted enzyme catalyzed hydrolysis of waste cooking oil under solvent free condition. ULTRASONICS SONOCHEMISTRY 2016; 32:60-67. [PMID: 27150746 DOI: 10.1016/j.ultsonch.2016.01.033] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/16/2015] [Revised: 01/13/2016] [Accepted: 01/27/2016] [Indexed: 06/05/2023]
Abstract
The present work demonstrates the hydrolysis of waste cooking oil (WCO) under solvent free condition using commercial available immobilized lipase (Novozyme 435) under the influence of ultrasound irradiation. The process parameters were optimized using a sequence of experimental protocol to evaluate the effects of temperature, molar ratios of substrates, enzyme loading, duty cycle and ultrasound intensity. It has been observed that ultrasound-assisted lipase-catalyzed hydrolysis of WCO would be a promising alternative for conventional methods. A maximum conversion of 75.19% was obtained at mild operating parameters: molar ratio of oil to water (buffer pH 7) 3:1, catalyst loading of 1.25% (w/w), lower ultrasound power 100W (ultrasound intensity - 7356.68Wm(-2)), duty cycle 50% and temperature (50°C) in a relatively short reaction time (2h). The activation energy and thermodynamic study shows that the hydrolysis reaction is more feasible when ultrasound is combined with mechanical agitation as compared with the ultrasound alone and simple conventional stirring technique. Application of ultrasound considerably reduced the reaction time as compared to conventional reaction. The successive use of the catalyst for repetitive cycles under the optimum experimental conditions resulted in a loss of enzymatic activity and also minimized the product conversion.
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Affiliation(s)
- Govind V Waghmare
- Chemical Engineering Department, Institute of Chemical Technology, Matunga, Mumbai 40019, India
| | - Virendra K Rathod
- Chemical Engineering Department, Institute of Chemical Technology, Matunga, Mumbai 40019, India.
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39
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Esterification of glycerol from biodiesel production to glycerol carbonate in non-catalytic supercritical dimethyl carbonate. SPRINGERPLUS 2016; 5:923. [PMID: 27386367 PMCID: PMC4927583 DOI: 10.1186/s40064-016-2643-1] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/13/2016] [Accepted: 06/21/2016] [Indexed: 12/05/2022]
Abstract
Conversion of glycerol from biodiesel production to glycerol carbonate was studied by esterification with dimethyl carbonate in a non-catalytic supercritical condition. It was found that in a non-catalytic supercritical condition, glycerol at higher purity gave higher yield of glycerol carbonate at 98 wt% after reaction at 300 °C/20–40 MPa/15 min. The yield of glycerol carbonate was observed to increase with molar ratio, temperature, pressure and time until a certain equilibrium limit. The existence of impurities such as water and remnants of alkaline catalyst in crude glycerol will direct the reaction to produce glycidol. Although impurities might not be desirable, the non-catalytic supercritical dimethyl carbonate could be an alternative method for conversion of glycerol from biodiesel production to value-added glycerol carbonate.Plausible reaction scheme for conversion of glycerol to glycerol carbonate in non-catalytic
supercritical dimethyl carbonate. ![]()
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40
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Subhedar PB, Gogate PR. Ultrasound assisted intensification of biodiesel production using enzymatic interesterification. ULTRASONICS SONOCHEMISTRY 2016; 29:67-75. [PMID: 26584986 DOI: 10.1016/j.ultsonch.2015.09.006] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/30/2015] [Revised: 09/05/2015] [Accepted: 09/06/2015] [Indexed: 06/05/2023]
Abstract
Ultrasound assisted intensification of synthesis of biodiesel from waste cooking oil using methyl acetate and immobilized lipase obtained from Thermomyces lanuginosus (Lipozyme TLIM) as a catalyst has been investigated in the present work. The reaction has also been investigated using the conventional approach based on stirring so as to establish the beneficial effects obtained due to the use of ultrasound. Effect of operating conditions such as reactant molar ratio (oil and methyl acetate), temperature and enzyme loading on the yield of biodiesel has been investigated. Optimum conditions for the conventional approach (without ultrasound) were established as reactant molar ratio of 1:12 (oil:methyl acetate), enzyme loading of 6% (w/v), temperature of 40 °C and reaction time of 24 h and under these conditions, 90.1% biodiesel yield was obtained. The optimum conditions for the ultrasound assisted approach were oil to methyl acetate molar ratio of 1:9, enzyme loading of 3% (w/v), and reaction time of 3 h and the biodiesel yield obtained under these conditions was 96.1%. Use of ultrasound resulted in significant reduction in the reaction time with higher yields and lower requirement of the enzyme loading. The obtained results have clearly established that ultrasound assisted interesterification was a fast and efficient approach for biodiesel production giving significant benefits, which can help in reducing the costs of production. Reusability studies for the enzyme were also performed but it was observed that reuse of the catalyst under the optimum experimental condition resulted in reduced enzyme activity and biodiesel yield.
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Affiliation(s)
- Preeti B Subhedar
- Chemical Engineering Department, Institute of Chemical Technology, Matunga, Mumbai 400 019, India
| | - Parag R Gogate
- Chemical Engineering Department, Institute of Chemical Technology, Matunga, Mumbai 400 019, India.
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The combine use of ultrasound and lipase immobilized on co-polymer matrix for efficient biocatalytic application studies. ACTA ACUST UNITED AC 2015. [DOI: 10.1016/j.molcatb.2015.09.012] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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42
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Bakhtiari M, Ghalami-Choobar B. Thermodynamic study of potassium chloride in glycerol–water mixed solvents using electromotive force measurements at (298.2, 303.2 and 310.2)K. J Electroanal Chem (Lausanne) 2015. [DOI: 10.1016/j.jelechem.2015.07.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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43
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Delgado-Povedano M, Luque de Castro M. A review on enzyme and ultrasound: A controversial but fruitful relationship. Anal Chim Acta 2015; 889:1-21. [DOI: 10.1016/j.aca.2015.05.004] [Citation(s) in RCA: 80] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2015] [Revised: 05/02/2015] [Accepted: 05/05/2015] [Indexed: 10/23/2022]
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44
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Liu SL, Dong XY, Wei F, Wang X, Lv X, Zhong J, Wu L, Quek SY, Chen H. Ultrasonic pretreatment in lipase-catalyzed synthesis of structured lipids with high 1,3-dioleoyl-2-palmitoylglycerol content. ULTRASONICS SONOCHEMISTRY 2015; 23:100-108. [PMID: 25453210 DOI: 10.1016/j.ultsonch.2014.10.015] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/16/2014] [Revised: 10/10/2014] [Accepted: 10/11/2014] [Indexed: 06/04/2023]
Abstract
Production of structured lipid 1,3-dioleoyl-2-palmitoylglycerol (OPO), from tripalmitin (PPP) and oleic acid (OA) using lipases and ultrasonic pretreatment was conducted. Factors influencing both the ultrasonic conditions and enzymatic reaction were investigated. Optimum conditions could be attained with 6 min pretreatment time, 50% ultrasonic power, 3 s/9 s (work/pause) cycle of ultrasonic pulse, 1:8 PPP/OA molar ratio, 12% enzyme dosage and 50 °C temperature of. At the optimum conditions, the OPO yield of 51.8% could be achieved in 4h. Studies showed that the OPO content increased to 35.9% in 1h with ultrasonic pretreatment, in comparison to 4h without ultrasonic pretreatment. Reuse of Lipozyme RM IM for 10 cycles under ultrasonic irradiation did not cause essential damage to its lipase activity. Reaction kinetic model fitted well with the proposed Ping-Pong mechanism. The apparent kinetic constant (Vm'/K₂) of ultrasound pretreatment reaction was 2.52 times higher than the conventional mechanical stirring, indicating that ultrasound pretreatment enhanced the substrates affinity to the enzyme. This study confirmed that ultrasonic pretreatment was more efficient in OPO production than conventional mechanical agitation.
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Affiliation(s)
- Si-lei Liu
- Institute of Oil Crops Research, Chinese Academy of Agricultural Sciences, The Key Lab for Biological Sciences of Oil Crops, Ministry of Agriculture - Hubei Key Laboratory of Lipid Chemistry and Nutrition, Wuhan, Hubei 430062, PR China
| | - Xu-yan Dong
- Institute of Oil Crops Research, Chinese Academy of Agricultural Sciences, The Key Lab for Biological Sciences of Oil Crops, Ministry of Agriculture - Hubei Key Laboratory of Lipid Chemistry and Nutrition, Wuhan, Hubei 430062, PR China.
| | - Fang Wei
- Institute of Oil Crops Research, Chinese Academy of Agricultural Sciences, The Key Lab for Biological Sciences of Oil Crops, Ministry of Agriculture - Hubei Key Laboratory of Lipid Chemistry and Nutrition, Wuhan, Hubei 430062, PR China
| | - Xiang Wang
- Institute of Oil Crops Research, Chinese Academy of Agricultural Sciences, The Key Lab for Biological Sciences of Oil Crops, Ministry of Agriculture - Hubei Key Laboratory of Lipid Chemistry and Nutrition, Wuhan, Hubei 430062, PR China
| | - Xin Lv
- Institute of Oil Crops Research, Chinese Academy of Agricultural Sciences, The Key Lab for Biological Sciences of Oil Crops, Ministry of Agriculture - Hubei Key Laboratory of Lipid Chemistry and Nutrition, Wuhan, Hubei 430062, PR China
| | - Juan Zhong
- Institute of Oil Crops Research, Chinese Academy of Agricultural Sciences, The Key Lab for Biological Sciences of Oil Crops, Ministry of Agriculture - Hubei Key Laboratory of Lipid Chemistry and Nutrition, Wuhan, Hubei 430062, PR China
| | - Lin Wu
- Institute of Oil Crops Research, Chinese Academy of Agricultural Sciences, The Key Lab for Biological Sciences of Oil Crops, Ministry of Agriculture - Hubei Key Laboratory of Lipid Chemistry and Nutrition, Wuhan, Hubei 430062, PR China
| | - Siew-young Quek
- School of Chemical Sciences, The University of Auckland, Auckland 1142, New Zealand
| | - Hong Chen
- Institute of Oil Crops Research, Chinese Academy of Agricultural Sciences, The Key Lab for Biological Sciences of Oil Crops, Ministry of Agriculture - Hubei Key Laboratory of Lipid Chemistry and Nutrition, Wuhan, Hubei 430062, PR China.
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