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Kumar A, Ingle A, Shende DZ, Wasewar KL. Perspective of reactive separation of levulinic acid in conceptual mixer settler reactor. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:24890-24898. [PMID: 35102506 DOI: 10.1007/s11356-022-18794-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Accepted: 01/18/2022] [Indexed: 06/14/2023]
Abstract
Levulinic acid is a carboxylic acid present in industrial downstream. It is an important chemical and can be transformed into various important chemicals such as 1,4-pentanediol, aminolevulinic acid, succinic acid, gamma valarolactone, hydoxyvaleric acid, and diphenolic acid. It is considered one of the top ten most important building block chemicals and bio-derived acids. Levulinic acid can be directly produced using biomass, chemical synthesis, and fermentation processes at industrial and laboratory scales. The biomass process produces the char, whereas the fermentation process generates waste during the production of levulinic acid, leading to an increase in the production cost and waste streams. The separation of levulinic acid from the waste is expensive and challenging. In the present study, reactive extraction was employed using trioctylamine in i-octanol for the separation of levulinic acid. The experimental results were expressed in terms of performance parameters like distribution coefficient (0.099-6.14), extraction efficiency (9-86%), loading ratio (0.09-0.7), and equilibrium complexation constant (11.34-1.05). The mass action law model was also applied and found the predicted values were in close agreement with the experimental results. The mixer settler extraction in series was used to achieve more than 98% separations of acid. Furthermore, the conceptual approach for separation of levulinic acid using a mixer settler reactor scheme was discussed and presented various design parameters including extraction efficiency, diffusion coefficient, equilibrium complexation constant, and loading ratio. The study is helpful in recovering the valuable chemicals present in industrial downstream and reducing their environmental impacts if any.
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Affiliation(s)
- Anuj Kumar
- Department of Chemical Engineering, Advanced Separation and Analytical Laboratory (ASAL), Visvesvaraya National Institute of Technology (VNIT), Nagpur, 440010, India
| | - Anjali Ingle
- Department of Chemical Engineering, Advanced Separation and Analytical Laboratory (ASAL), Visvesvaraya National Institute of Technology (VNIT), Nagpur, 440010, India
| | - Diwakar Z Shende
- Department of Chemical Engineering, Advanced Separation and Analytical Laboratory (ASAL), Visvesvaraya National Institute of Technology (VNIT), Nagpur, 440010, India
| | - Kailas L Wasewar
- Department of Chemical Engineering, Advanced Separation and Analytical Laboratory (ASAL), Visvesvaraya National Institute of Technology (VNIT), Nagpur, 440010, India.
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2
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Kumar A, Shende D, Wasewar K. Central Composite Design Approach for Optimization of Levulinic Acid Separation by Reactive Components. Ind Eng Chem Res 2021. [DOI: 10.1021/acs.iecr.1c02589] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Anuj Kumar
- Advanced Separation and Analytical Laboratory (ASAL), Department of Chemical Engineering, Visvesvaraya National Institute of Technology (VNIT), Nagpur 440010, India
| | - Diwakar Shende
- Advanced Separation and Analytical Laboratory (ASAL), Department of Chemical Engineering, Visvesvaraya National Institute of Technology (VNIT), Nagpur 440010, India
| | - Kailas Wasewar
- Advanced Separation and Analytical Laboratory (ASAL), Department of Chemical Engineering, Visvesvaraya National Institute of Technology (VNIT), Nagpur 440010, India
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Electrospun nanofibers enhance trehalose synthesis by regulating gene expression for Micrococcus luteus fermentation. Colloids Surf B Biointerfaces 2021; 202:111714. [PMID: 33765627 DOI: 10.1016/j.colsurfb.2021.111714] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2021] [Revised: 03/16/2021] [Accepted: 03/17/2021] [Indexed: 11/23/2022]
Abstract
In this study, mesoporous polyacrylonitrile (PAN)/thermoplastic polyurethane (TPU) blended nanofibers were prepared to immobilize Micrococcus luteus for enhancing the conversion of trehalose. The images of SEM showed the cells were adsorbed on the surface and pores due to the unique pore structure. The results of contact angle, Zeta potential and water holding ratio exhibited the good hydrophilicity and stability of PAN/TPU-P2. Besides, it was indicated that the biomass and immobilization efficiency were increased to 0.633 g/L and 0.153 g/g, respectively. It was the most noteworthy that the trehalose yield could reach 23.46 g/L, which was 71.62 % higher than that of the control in the multi-batch fermentation. Moreover, the reactive oxygen species (ROS) level was decreased to 12.8 % while the enzyme concentration was increased to 11.176 mg/mL. Meanwhile, it was also found that PAN/TPU-P2 immobilization substantially increased the expression of target gene MtreY by 3.500 times. In other words, the mechanism by which immobilized cells increased trehalose yield was that PAN/TPU-P regulated gene expression of MtreY. Therefore, this research provided theoretical foundation for the metabolic regulation of sufficient trehalose production by immobilized cells.
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4
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Chodorski J, Hauth J, Strieth D, Wirsen A, Ulber R. Diffusion profiles in L. lactis biofilms under different conditions. Eng Life Sci 2021; 21:29-36. [PMID: 33531888 PMCID: PMC7837298 DOI: 10.1002/elsc.202000059] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2020] [Accepted: 10/23/2020] [Indexed: 01/26/2023] Open
Abstract
Despite being an important topic in biofilm research, we still know little about diffusion in biofilms. Emerging biofilms of Lactococcus lactis growing in custom-made flow-cells were monitored and diffusion constants across the height of the biofilms recorded. The biofilms showed different diffusional behavior with regard to flow rate and pH variations, despite growing to similar thickness. At a higher flow rate, the biofilm exhibits slower diffusion compared to the reference cultivation at lower flow rate. By increasing pH, the biofilm exhibited fast growth and little difference in diffusion compared to the reference cultivation. Furthermore, the diffusion inside of the biofilms differed depending on the position in the flow-cell. The present study reveals new insights in how external factors can affect structure and density of biofilms. The method can be reliably used for L. lactis biofilms with a thickness up to 120 μm.
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Affiliation(s)
- Jonas Chodorski
- Institute of Bioprocess Engineering, Department of Mechanical and Process EngineeringTU KaiserslauternKaiserslauternGermany
| | - Jan Hauth
- Fraunhofer ITWMKaiserslauternGermany
| | - Dorina Strieth
- Institute of Bioprocess Engineering, Department of Mechanical and Process EngineeringTU KaiserslauternKaiserslauternGermany
| | | | - Roland Ulber
- Institute of Bioprocess Engineering, Department of Mechanical and Process EngineeringTU KaiserslauternKaiserslauternGermany
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5
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Afeyan NB, Cooney CL. Professor Daniel I.C. Wang: A Legacy of Education, Innovation, Publication, and Leadership. Biotechnol Bioeng 2020; 117:3615-3627. [PMID: 33616929 PMCID: PMC7839494 DOI: 10.1002/bit.27644] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Affiliation(s)
- Noubar B. Afeyan
- Flagship Ventures, One Memorial Drive7th FloorCambridgeMassachusetts
- Sloan School of Management, Massachusetts Institute of Technology50 Memorial DriveCambridgeMassachusetts
| | - Charles L. Cooney
- Department of Chemical EngineeringMassachusetts Institute of Technology77 Massachusetts AvenueCambridgeMassachusetts
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6
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Chen CC, Lan CC, Pan CL, Huang MY, Chew CH, Hung CC, Chen PH, Lin HTV. Repeated-batch lactic acid fermentation using a novel bacterial immobilization technique based on a microtube array membrane. Process Biochem 2019. [DOI: 10.1016/j.procbio.2019.09.016] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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7
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Hua X, Du G, Xu Y. Cost-practical of glycolic acid bioproduction by immobilized whole-cell catalysis accompanied with compressed oxygen supplied to enhance mass transfer. BIORESOURCE TECHNOLOGY 2019; 283:326-331. [PMID: 30921586 DOI: 10.1016/j.biortech.2019.03.094] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/04/2019] [Revised: 03/17/2019] [Accepted: 03/18/2019] [Indexed: 05/04/2023]
Abstract
Bioprocess for Glycolic acid (GA) production from ethylene glycol by whole-cell catalysis of Gluconobacter oxydans is restrained by various biological impediments and high production costs. In this study, these limitations were subsided through the implementation of immobilized whole-cell bio-catalysis combined with increased oxygen supply. Results indicated that this strategy noticeably enhanced mass transfer efficiency, and prolonged cell life that significantly reduced the cost of biomass. Ultimately, with immobilized whole-cell catalysis in air-open and oxygen-open bioreactor, 41.3 and 66.9 g/L of GA was obtained within 48 h, with an increment of 62.0%. Additionally, in oxygen-compressed bioreactor, 63.3 g/L of GA was accumulated with the yield of 97.2%. Subsequently, 605.7 g of GA was produced after 10 rounds of recovery experiments. Although there was a slight decrease in GA production compared with pure-oxygen supply, production cost was reduced with limited oxygen supply. This strategy commendably demonstrated cost-practical bioprocess for GA production.
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Affiliation(s)
- Xia Hua
- Key Laboratory of Forestry Genetics & Biotechnology (Nanjing Forestry University), Ministry of Education, Nanjing 210037, People's Republic of China; Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, People's Republic of China; Jiangsu Province Key Laboratory of Green Biomass-based Fuels and Chemicals, Nanjing 210037, People's Republic of China
| | - GenLai Du
- Key Laboratory of Forestry Genetics & Biotechnology (Nanjing Forestry University), Ministry of Education, Nanjing 210037, People's Republic of China; Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, People's Republic of China; Jiangsu Province Key Laboratory of Green Biomass-based Fuels and Chemicals, Nanjing 210037, People's Republic of China
| | - Yong Xu
- Key Laboratory of Forestry Genetics & Biotechnology (Nanjing Forestry University), Ministry of Education, Nanjing 210037, People's Republic of China; Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, People's Republic of China; Jiangsu Province Key Laboratory of Green Biomass-based Fuels and Chemicals, Nanjing 210037, People's Republic of China.
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8
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Cuny L, Pfaff D, Luther J, Ranzinger F, Ödman P, Gescher J, Guthausen G, Horn H, Hille‐Reichel A. Evaluation of productive biofilms for continuous lactic acid production. Biotechnol Bioeng 2019; 116:2687-2697. [DOI: 10.1002/bit.27080] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2019] [Revised: 05/11/2019] [Accepted: 05/25/2019] [Indexed: 01/08/2023]
Affiliation(s)
- Laure Cuny
- Karlsruhe Institute of Technology, Engler‐Bunte‐InstitutWater Chemistry and Water Technology Karlsruhe Germany
| | - Daniel Pfaff
- Karlsruhe Institute of Technology, Engler‐Bunte‐InstitutWater Chemistry and Water Technology Karlsruhe Germany
| | - Jonas Luther
- Karlsruhe Institute of Technology, Engler‐Bunte‐InstitutWater Chemistry and Water Technology Karlsruhe Germany
| | - Florian Ranzinger
- Karlsruhe Institute of Technology, Engler‐Bunte‐InstitutWater Chemistry and Water Technology Karlsruhe Germany
| | | | - Johannes Gescher
- Department of Applied Biology, Institute for Applied BiologyKarlsruhe Institute of Technology Karlsruhe Germany
| | - Gisela Guthausen
- Karlsruhe Institute of Technology, Engler‐Bunte‐InstitutWater Chemistry and Water Technology Karlsruhe Germany
- Karlsruhe Institute of TechnologyMechanical Process Engineering and Mechanics Karlsruhe Germany
| | - Harald Horn
- Karlsruhe Institute of Technology, Engler‐Bunte‐InstitutWater Chemistry and Water Technology Karlsruhe Germany
- DVGW Research Laboratories for Water Chemistry and Water Technology Karlsruhe Germany
| | - Andrea Hille‐Reichel
- Karlsruhe Institute of Technology, Engler‐Bunte‐InstitutWater Chemistry and Water Technology Karlsruhe Germany
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9
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Producing bioethanol from pretreated-wood dust by simultaneous saccharification and co-fermentation process. J Taiwan Inst Chem Eng 2017. [DOI: 10.1016/j.jtice.2017.04.025] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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10
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Regeneration of levulinic acid from loaded-organic phase: equilibrium, kinetic studies and process economics. CHEMICAL PAPERS 2017. [DOI: 10.1007/s11696-017-0188-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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11
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Li L, Cai D, Wang C, Han J, Ren W, Zheng J, Wang Z, Tan T. Continuous l-lactic acid production from defatted rice bran hydrolysate using corn stover bagasse immobilized carrier. RSC Adv 2015. [DOI: 10.1039/c4ra04641b] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
In this paper, l-lactic acid (LLA) was produced using defatted rice bran hydrolysate.
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Affiliation(s)
- Lun Li
- Beijing Key Lab of Bioprocess
- College of Life Science and Technology
- Beijing University of Chemical Technology
- Beijing 100029
- PR China
| | - Di Cai
- Beijing Key Lab of Bioprocess
- College of Life Science and Technology
- Beijing University of Chemical Technology
- Beijing 100029
- PR China
| | - Chengyu Wang
- Beijing Key Lab of Bioprocess
- College of Life Science and Technology
- Beijing University of Chemical Technology
- Beijing 100029
- PR China
| | - Juntian Han
- Beijing Key Lab of Bioprocess
- College of Life Science and Technology
- Beijing University of Chemical Technology
- Beijing 100029
- PR China
| | - Wenqiang Ren
- Beijing Key Lab of Bioprocess
- College of Life Science and Technology
- Beijing University of Chemical Technology
- Beijing 100029
- PR China
| | - Jia Zheng
- Beijing Key Lab of Bioprocess
- College of Life Science and Technology
- Beijing University of Chemical Technology
- Beijing 100029
- PR China
| | - Zheng Wang
- Beijing Key Lab of Bioprocess
- College of Life Science and Technology
- Beijing University of Chemical Technology
- Beijing 100029
- PR China
| | - Tianwei Tan
- Beijing Key Lab of Bioprocess
- College of Life Science and Technology
- Beijing University of Chemical Technology
- Beijing 100029
- PR China
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12
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Growth conditions of clostridium perfringens type B for production of toxins used to obtain veterinary vaccines. Bioprocess Biosyst Eng 2014; 37:1737-42. [DOI: 10.1007/s00449-014-1146-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2013] [Accepted: 01/30/2014] [Indexed: 11/25/2022]
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13
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Producing bioethanol from cellulosic hydrolyzate via co-immobilized cultivation strategy. J Biosci Bioeng 2012; 114:198-203. [DOI: 10.1016/j.jbiosc.2012.03.005] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2011] [Revised: 03/16/2012] [Accepted: 03/17/2012] [Indexed: 11/20/2022]
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14
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15
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Extractive bioconversion of lactic acid. ADVANCES IN BIOCHEMICAL ENGINEERING/BIOTECHNOLOGY 2006. [DOI: 10.1007/bfb0102325] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register]
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16
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Afeyan NB, Cooney CL. Professor Daniel I.C. Wang: A legacy of education, innovation, publication, and leadership. Biotechnol Bioeng 2006; 95:206-217. [PMID: 16933287 DOI: 10.1002/bit.21078] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Noubar B Afeyan
- Flagship Ventures, One Memorial Drive, 7th Floor, Cambridge, Massachusetts
- Sloan School of Management, Massachusetts Institute of Technology, 50 Memorial Drive, Cambridge, Massachusetts
| | - Charles L Cooney
- Department of Chemical Engineering, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, Massachusetts 02139-4307
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17
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Petrov KK, Petrova PM, Beschkov VN. Improved immobilization of Lactobacillus rhamnosus ATCC 7469 in polyacrylamide gel, preventing cell leakage during lactic acid fermentation. World J Microbiol Biotechnol 2006. [DOI: 10.1007/s11274-006-9242-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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18
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Schepers AW, Thibault J, Lacroix C. Continuous lactic acid production in whey permeate/yeast extract medium with immobilized Lactobacillus helveticus in a two-stage process: Model and experiments. Enzyme Microb Technol 2006. [DOI: 10.1016/j.enzmictec.2004.07.028] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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19
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Lactic acid fermentation by cells of Lactobacillus rhamnosus immobilized in polyacrylamide gel. World J Microbiol Biotechnol 2005. [DOI: 10.1007/s11274-005-9039-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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20
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Furusaki S, Seki M. Use and engineering aspects of immobilized cells in biotechnology. ADVANCES IN BIOCHEMICAL ENGINEERING/BIOTECHNOLOGY 2005; 46:161-85. [PMID: 1636479 DOI: 10.1007/bfb0000710] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
A short review of the research in the past two years (1990-1991) on immobilized whole cells, such as microbial, plant, and animal cells, is presented including a discussion from an engineering point of view. Recent works concerning the intraparticle mass transfer effect on immobilized microbial cells by the authors and their co-workers are also introduced. Finally, future prospects of the immobilized cell system will be discussed.
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Affiliation(s)
- S Furusaki
- Department of Chemical Engineering, Faculty of Engineering, University of Tokyo, Japan
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21
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Giulio BD, Orlando P, Barba G, Coppola R, Rosa MD, Sada A, Prisco PPD, Nazzaro F. Use of alginate and cryo-protective sugars to improve the viability of lactic acid bacteria after freezing and freeze-drying. World J Microbiol Biotechnol 2005. [DOI: 10.1007/s11274-004-4735-2] [Citation(s) in RCA: 60] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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22
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Recovery and separation of organic acids by membrane-based solvent extraction and pertraction. Sep Purif Technol 2005. [DOI: 10.1016/j.seppur.2004.07.019] [Citation(s) in RCA: 113] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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23
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Immobilised Cell Technologies for the Dairy Industry. ACTA ACUST UNITED AC 2005. [DOI: 10.1007/1-4020-3363-x_18] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/07/2023]
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24
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Cachon R, Molin P, Diviès C. Modeling of continuous Ph-stat stirred tank reactor withLactococcus lactisssp.lactisbv.diacetylactisimmobilized in calcium alginate gel beads. Biotechnol Bioeng 2004; 47:567-74. [DOI: 10.1002/bit.260470509] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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25
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Lin JQ, Lee SM, Koo YM. Modeling and simulation of lactic acid fermentation with inhibition effects of lactic acid and glucose. BIOTECHNOL BIOPROC E 2004. [DOI: 10.1007/bf02949322] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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26
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Boonmee M, Leksawasdi N, Bridge W, Rogers PL. Batch and continuous culture of Lactococcus lactis NZ133: experimental data and model development. Biochem Eng J 2003. [DOI: 10.1016/s1369-703x(02)00171-7] [Citation(s) in RCA: 52] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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27
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Zhang W, Furusaki S. On the evaluation of diffusivities in gels using the diffusion cell technique. Biochem Eng J 2001. [DOI: 10.1016/s1369-703x(01)00127-9] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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28
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Kwon S, Yoo IK, Lee WG, Chang HN, Chang YK. High-rate continuous production of lactic acid by Lactobacillus rhamnosus in a two-stage membrane cell-recycle bioreactor. Biotechnol Bioeng 2001; 73:25-34. [PMID: 11255149 DOI: 10.1002/1097-0290(20010405)73:1<25::aid-bit1033>3.0.co;2-n] [Citation(s) in RCA: 81] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
It is important to produce L(+)-lactic acid at the lowest cost possible for lactic acid to become a candidate monomer material for promising biodegradable polylactic acid. In an effort to develop a high-rate bioreactor that provides high productivity along with a high concentration of lactic acid, the performance of membrane cell-recycle bioreactor (MCRB) was investigated via experimental studies and simulation optimization. Due to greatly increased cell density, high lactic acid productivity, 21.6 g L(-1) h(-1), was obtained in the reactor. The lactic acid concentration, however, could not be increased higher than 83 g/L. When an additional continuous stirred tank reactor (CSTR) was attached next to the MCRB a higher lactic acid concentration of 87 g/L was produced at significant productivity expense. When the two MCRBs were connected in series, 92 g/L lactic acid could be produced with a productivity of 57 g L(-1) h(-1), the highest productivity among the reports of L(+)-lactic acid that obtained lactic acid concentration higher than 85 g/L using glucose substrate. Additionally, the investigation of lactic acid fermentation kinetics resulted in a successful model that represents the characteristics of lactic acid fermentation by Lactobacillus rhamnosus. The model was found to be applicable to most of the existing data with MCRBs and was in good agreement with Levenspiel's product-inhibition model, and the Luedeking-Piret equation for product-formation kinetics appeared to be effective in representing the fermentation kinetics. There was a distinctive difference in the production potential of cells (cell-density-related parameter in Luedeking-Piret equation) as lactic acid concentration increases over 55 g/L, and this finding led to a more precise estimation of bioreactor performance.
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Affiliation(s)
- S Kwon
- Department of Chemical Engineering and BioProcess Engineering Research Center, Korea Advanced Institute of Science and Technology, 373-1 Kusong-dong, Yusong-gu, Taejon 305-701, South Korea
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29
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Abstract
Integrated bioprocessing in which a potentially inhibitory product is continuously removed from the fermentation broth as it is produced, has important advantages in improving yield and conversion relative to conventional processes. This review discusses integrated processing for ethanol, butanol, organic acids, antibiotics, and other products. A variety of recovery operations can be used to isolate the product, as discussed. Use of some of the available options is compared.
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Affiliation(s)
- K Schügerl
- Institute for Technical Chemistry, University of Hannover, Callinstrasse 3, D-30167 Hanover, Germany.
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30
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Srivastava A, Yunus R, Roychoudhury PK. An empirical model on extractive lactic acid bioconversion. ARTIFICIAL CELLS, BLOOD SUBSTITUTES, AND IMMOBILIZATION BIOTECHNOLOGY 1999; 27:403-10. [PMID: 10595440 DOI: 10.3109/10731199909117711] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
The commercial production of lactic acid through fermentation process has always been in competition with its chemical synthesis process (Kirk Othmer, 1995). Lactic acid produced through the fermentation process has to cope with the problems of purification to meet the required quality standards. An attempt to improve the fermentative production is possible by proper design of an industrial process involving low capital cost for the plant. Also, the low energy costs both in its fermentation and purification, are required. In the commercial interest, the investment cost should be minimised, which is possible only when the cell density in fermenter is high. It means that the inhibitory effect of the product on process kinetics must be minimised. Based on these requirements, the extractive bioconversion technique is one of the approaches to achieve the commercially viable lactic acid production. Extractive lactic acid bioconversion using ion-exchange resin process has already been described in our earlier publications (Srivastava e al., 1992: Roychoudhury et al., 1995) It is always an advantage to develop a process model, thus opening an area of biotechnological improvements to the process. In the present paper, an empirical mathematical model has been described to explain this extractive bioconversion using ion-exchange resin process. It was based on generalised Monod's growth model and Leudeking and Piret equation. The system was defined with the assumption that the microbial growth can be represented as a single reaction; only a very little part of the substrate is utilised for the maintenance of the cells. The effect of end product inhibition on growth and product formation kinetics has also been considered in this model. A non-linear regression technique was used for evaluation of bioconversion kinetic parameters. The fourth order Runge Kutta method was used for solving the differential equations. The results of this process simulation are also discussed in the present paper. It indicates that the use of present technique has minimised the effect of lactic acid inhibition on process kinetics and hence higher productivity and least substrate utilisation for maintenance of cells. A statistical F-test has been performed for determining the validity of the model for a given set of experimental data with a level of significance alpha = 0.05 selected for this extractive batch recycle bioconversion process using ion-exchange resin.
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Affiliation(s)
- A Srivastava
- Centre for Process Biotechnology, Department of Biotechnology, The Technical University of Denmark, Lyngby
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Lefebvre J, Vincent JC. Control of the biomass heterogeneity in immobilized cell systems. Influence of initial cell and substrate concentrations, structure thickness, and type of bioreactors. Enzyme Microb Technol 1997. [DOI: 10.1016/s0141-0229(96)00197-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Hofvendahl K, Hahn-Hägerdal B. l-lactic acid production from whole wheat flour hydrolysate using strains of Lactobacilli and Lactococci. Enzyme Microb Technol 1997. [DOI: 10.1016/s0141-0229(97)83489-8] [Citation(s) in RCA: 53] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Wang H, Seki M, Furusaki S. Evaluation of Co-Immobilized Lactobacillus Delbrueckii with Porous Particles for Lactic Acid Production. JOURNAL OF CHEMICAL ENGINEERING OF JAPAN 1996. [DOI: 10.1252/jcej.29.37] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Henian Wang
- Graduate School of Engineering, The University of Tokyo
| | - Minoru Seki
- Graduate School of Engineering, The University of Tokyo
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Willaert RG, Baron GV. GEL ENTRAPMENT AND MICRO-ENCAPSULATION: METHODS, APPLICATIONS AND ENGINEERING PRINCIPLES. REV CHEM ENG 1996. [DOI: 10.1515/revce.1996.12.1-2.1] [Citation(s) in RCA: 75] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Shu HC, Gorton L, Persson B, Mattiasson B. A reagentless amperometric electrode based on carbon paste, chemically modified withD-lactate dehydrogenase, NAD+, and mediator containing polymer forD-lactic acid analysis. II. On-line monitoring of fermentation process. Biotechnol Bioeng 1995; 46:280-4. [DOI: 10.1002/bit.260460311] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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On-line monitoring of D-lactic acid during a fermentation process using immobilized D-lactate dehydrogenase in a sequential injection analysis system. Anal Chim Acta 1995. [DOI: 10.1016/0003-2670(94)00371-r] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Cachon R, Catté M, Nommé R, Prévost H, Diviès C. Kinetic Behaviour of Lactococcus lactis ssp. lactis bv. diacetylactis Immobilized in Calcium Alginate Gel Beads. Process Biochem 1995. [DOI: 10.1016/0032-9592(94)00048-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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41
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Comparison of the Production of Lactic Acid by Three Different Lactobacilli and its Recovery by Extraction and Electrodialysis. Process Biochem 1995. [DOI: 10.1016/0032-9592(95)87011-3] [Citation(s) in RCA: 48] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Wang H, Seki M, Furusaki S. Characteristics of immobilized Lactobacillus delbrueckii in a liquid-solid fluidized bed bioreactor for lactic acid production. JOURNAL OF CHEMICAL ENGINEERING OF JAPAN 1995. [DOI: 10.1252/jcej.28.198] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Henian Wang
- Faculty of Engineering, The University of Tokyo
| | - Minoru Seki
- Faculty of Engineering, The University of Tokyo
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Passos FV, Fleming HP, Ollis DF, Felder RM, McFeeters RF. Kinetics and Modeling of Lactic Acid Production by
Lactobacillus plantarum. Appl Environ Microbiol 1994; 60:2627-36. [PMID: 16349339 PMCID: PMC201694 DOI: 10.1128/aem.60.7.2627-2636.1994] [Citation(s) in RCA: 71] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
An unstructured model was developed to describe bacterial growth, substrate utilization, and lactic acid production by
Lactobacillus plantarum
in cucumber juice. Significant lactic acid production occurred during growth, as well as stationary phases. The percentage of acid produced after growth ceased was a function of the medium composition. Up to 51% of the lactic acid was produced after growth ceased when NaCl was not present in the medium, whereas not more than 18% of the total lactic acid was produced after the growth ceased in presence of NaCl, probably because of an increase in the cell death rate. An equation relating the specific death rate and NaCl concentration was developed. With the kinetic model proposed by R. Luedeking and E. L. Piret (J. Biochem. Microbiol. Technol. Eng. 1:393-412, 1958) for lactic acid production rate, the growth-associated and non-growth-associated coefficients were determined as 51.9 (±4.2) mmol/g of cells and 7.2 (±0.9) mmol/g of cells h
-1
respectively. The model was demonstrated for batch growth of
L. plantarum
in cucumber juice. Mathematical simulations were used to predict the influence of variations in death rate, proton concentration when growth ceased, and buffer capacity of the juice on the overall fermentation process.
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Affiliation(s)
- F V Passos
- Food Fermentation Laboratory, U.S. Department of Agriculture Agricultural Research Service, and North Carolina Agricultural Research Service, Department of Food Science, North Carolina State University, Raleigh, North Carolina 27695-7624
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Norton S, Lacroix C, Vuillemard JC. Kinetic study of continuous whey permeate fermentation by immobilized Lactobacillus helveticus for lactic acid production. Enzyme Microb Technol 1994. [DOI: 10.1016/0141-0229(94)90015-9] [Citation(s) in RCA: 51] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Passos FM, Swaisgood HE. Development of a Spiral Mesh Bioreactor with Immobilized Lactococci for Continuous Inoculation and Acidification of Milk. J Dairy Sci 1993. [DOI: 10.3168/jds.s0022-0302(93)77624-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Cachon R, Divies C. Localization of Lactococcus lactis ssp lactis bv diacetylactis in alginate gel beads affects biomass density and synthesis of several enzymes involved in lactose and citrate metabolism. ACTA ACUST UNITED AC 1993. [DOI: 10.1007/bf00155479] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Enhanced production ofd(−)-lactic acid by mutants ofLactobacillus delbrueckii ATCC 9649. ACTA ACUST UNITED AC 1992. [DOI: 10.1007/bf01583728] [Citation(s) in RCA: 26] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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