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Eren S, Türk FN, Arslanoğlu H. Synthesis of zeolite from industrial wastes: a review on characterization and heavy metal and dye removal. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2024; 31:41791-41823. [PMID: 38861062 PMCID: PMC11219454 DOI: 10.1007/s11356-024-33863-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/13/2024] [Accepted: 05/28/2024] [Indexed: 06/12/2024]
Abstract
Increasing world population, urbanization, and industrialization have led to an increase in demand in production and consumption, resulting in an increase in industrial solid wastes and pollutant levels in water. These two main consequences have become global problems. The high Si and Al content of solid wastes suggests that they can be used as raw materials for the synthesis of zeolites. In this context, when the literature studies conducted to obtain synthetic zeolites are evaluated, it is seen that hydrothermal synthesis method is generally used. In order to improve the performance of the hydrothermal synthesis method in terms of energy cost, synthesis time, and even product quality, additional methods such as alkaline fusion, ultrasonic effect, and microwave support have been developed. The zeolites synthesized by different techniques exhibit superior properties such as high surface area and well-defined pore sizes, thermal stability, high cation exchange capacity, high regeneration ability, and catalytic activity. Due to these specific properties, zeolites are recognized as one of the most effective methods for the removal of pollutants. The toxic properties of heavy metals and dyes in water and their carcinogenic effects in long-term exposure pose a serious risk to living organisms. Therefore, they should be treated at specified levels before discharge to the environment. In this review study, processes including different methods developed for the production of zeolites from industrial solid wastes were evaluated. Studies using synthetic zeolites for the removal of high levels of health and environmental risks such as heavy metals and dyes are reviewed. In addition, EPMA, SEM, EDX, FTIR, BET, AFM, and 29Si and 27Al NMR techniques, which are characterization methods of synthetic zeolites, are presented and the cation exchange capacity, thermodynamics of adsorption, effect of temperature, and pH are investigated. It is expected that energy consumption can be reduced by large-scale applications of alternative techniques developed for zeolite synthesis and their introduction into the industry. It is envisaged that zeolites synthesized by utilizing wastes will be effective in obtaining a green technology. The use of synthesized zeolites in a wide variety of applications, especially in environmental problems, holds great promise.
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Affiliation(s)
- Sena Eren
- Canakkale Onsekiz Mart University, Faculty of Engineering, Department of Chemical Engineering, Çanakkale, Turkey
| | - Feride N Türk
- Çankırı Karatekin University, Central Research Laboratory Application and Research Center, Çankırı, Turkey
| | - Hasan Arslanoğlu
- Canakkale Onsekiz Mart University, Faculty of Engineering, Department of Chemical Engineering, Çanakkale, Turkey.
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Qing Q, Chen SY, Hu SZ, Li L, Huang T, Zhang N, Wang Y. Highly Efficient Photocatalytic Degradation of Organic Pollutants Using a Polyvinylidene Fluoride/Polyvinylpyrrolidone-Cuprous Oxide Composite Membrane. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2024; 40:1447-1460. [PMID: 38175822 DOI: 10.1021/acs.langmuir.3c03168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/06/2024]
Abstract
Enhancing the efficiency of photocatalysts in the removal of organic pollutants is of vital importance in wastewater treatment. In this work, a set of composite membranes that can be used for efficient removal of the organic dyes, such as methyl orange (MO), methylene blue (MB), and Congo red (CR), were prepared through coblending/electrospinning techniques using polyvinylidene fluoride (PVDF) as the substrate, polyvinylpyrrolidone (PVP) as the dispersing agent and wettability regulator, and cuprous oxide (Cu2O) as the photocatalyst. The results showed that Cu2O particles were well encapsulated in the electrospun PVDF/PVP fibers, and the composite membranes exhibited apparently enhanced hydrophilicity. Furthermore, compared with the pure Cu2O particles, the composite membranes not only showed a higher photocatalytic degradation ratio for MO (93.6%) but also showed a much higher degradation rate (62.4 mg/(mg·h)) in comparison with the other reported Cu2O-based composite photocatalytic materials in the literature. In addition, the membrane sample also had excellent recycling stability, and the retention rate of its removal ability maintained 92.1% after 5 times of recycling. Furthermore, the composite membranes also showed high removal ability toward MB and CR, with photocatalytic degradation ratios of 81.4 and 76.1%, respectively. This work indicates that the prepared PVDF/PVP-Cu2O composite membranes possess promising application prospects in wastewater treatment.
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Affiliation(s)
- Qing Qing
- School of Chemistry, Key Laboratory of Advanced Technologies of Materials (Ministry of Education), Southwest Jiaotong University, Chengdu 610031, China
| | - Shang-Yu Chen
- School of Chemistry, Key Laboratory of Advanced Technologies of Materials (Ministry of Education), Southwest Jiaotong University, Chengdu 610031, China
| | - Shao-Zhong Hu
- School of Chemistry, Key Laboratory of Advanced Technologies of Materials (Ministry of Education), Southwest Jiaotong University, Chengdu 610031, China
| | - Liang Li
- School of Chemistry, Key Laboratory of Advanced Technologies of Materials (Ministry of Education), Southwest Jiaotong University, Chengdu 610031, China
| | - Ting Huang
- School of Chemistry, Key Laboratory of Advanced Technologies of Materials (Ministry of Education), Southwest Jiaotong University, Chengdu 610031, China
| | - Nan Zhang
- School of Chemistry, Key Laboratory of Advanced Technologies of Materials (Ministry of Education), Southwest Jiaotong University, Chengdu 610031, China
| | - Yong Wang
- School of Chemistry, Key Laboratory of Advanced Technologies of Materials (Ministry of Education), Southwest Jiaotong University, Chengdu 610031, China
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Ariza-Pineda FJ, Macías-Quiroga IF, Hinojosa-Zambrano DF, Rivera-Giraldo JD, Ocampo-Serna DM, Sanabria-González NR. Treatment of textile wastewater using the Co(II)/NaHCO 3/H 2O 2 oxidation system. Heliyon 2023; 9:e22444. [PMID: 38107283 PMCID: PMC10724562 DOI: 10.1016/j.heliyon.2023.e22444] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Revised: 09/24/2023] [Accepted: 11/13/2023] [Indexed: 12/19/2023] Open
Abstract
Textile wastewater (TWW) is one of the most hazardous wastewaters for ecosystems when it is discharged directly into water streams without adequate treatment. Some organic pollutants, such as dyes in TWW, are considered refractory compounds that are difficult to degrade using conventional chemical and biological methods. The bicarbonate-activated peroxide (BAP) system is an advanced oxidation process (AOP) based on applying H2O2, which has been demonstrated to be a clean and efficient technology for dye degradation, with the advantage of operating under slightly alkaline pH conditions. In this study, response surface methodology (RSM) based on a central composite design (CCD) was used to optimize the degradation of TWW contaminated with the azo dye Acid Black 194 using the BAP system catalyzed with cobalt ions in solution (Co2+). The analysis of variance (ANOVA) technique was applied to identify significant variables and their individual and interactive effects on the degradation of TWW. The optimum reagent concentrations for degrading TWW at 25 °C and with 45 μM Co2+ were 787.61 and 183.34 mM for H2O2 and NaHCO3, respectively. Under these conditions, complete decolorization (≥99.40), 32.20 % mineralization, and 52.02 % chemical oxygen demand removal were achieved. Additionally, the acute toxicity of textile wastewater before and after oxidation was evaluated with guppy fish (Poecilia reticulata), showing a total reduction in mortality after treatment with the Co2+-BAP system. The Co2+-BAP oxidation system is a potential method for textile wastewater treatment, which, in addition to achieving complete decolorization and partial mineralization, improves biodegradability and reduces the toxicity of the treated water.
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Affiliation(s)
- Francisco J. Ariza-Pineda
- Departamento de Ingeniería Química, Universidad Nacional de Colombia Sede Manizales, Campus La Nubia, km 7 vía al Aeropuerto, Manizales, Colombia
| | - Iván F. Macías-Quiroga
- Departamento de Física y Química, Universidad Nacional de Colombia Sede Manizales, Campus La Nubia, km 7 vía al Aeropuerto, Manizales, Colombia
| | - Diego F. Hinojosa-Zambrano
- Departamento de Ingeniería Química, Universidad Nacional de Colombia Sede Manizales, Campus La Nubia, km 7 vía al Aeropuerto, Manizales, Colombia
| | - Juan D. Rivera-Giraldo
- Departamento de Química, Facultad de Ciencias Exactas y Naturales, Universidad de Caldas, Calle 65 N° 26-10, AA 275, Manizales, Colombia
| | - Diana M. Ocampo-Serna
- Departamento de Química, Facultad de Ciencias Exactas y Naturales, Universidad de Caldas, Calle 65 N° 26-10, AA 275, Manizales, Colombia
| | - Nancy R. Sanabria-González
- Departamento de Ingeniería Química, Universidad Nacional de Colombia Sede Manizales, Campus La Nubia, km 7 vía al Aeropuerto, Manizales, Colombia
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Borham A, Okla MK, El-Tayeb MA, Gharib A, Hafiz H, Liu L, Zhao C, Xie R, He N, Zhang S, Wang J, Qian X. Decolorization of Textile Azo Dye via Solid-State Fermented Wheat Bran by Lasiodiplodia sp. YZH1. J Fungi (Basel) 2023; 9:1069. [PMID: 37998874 PMCID: PMC10672102 DOI: 10.3390/jof9111069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2023] [Revised: 10/24/2023] [Accepted: 10/27/2023] [Indexed: 11/25/2023] Open
Abstract
Textile dyes are one of the major water pollutants released into water in various ways, posing serious hazards for both aquatic organisms and human beings. Bioremediation is a significantly promising technique for dye decolorization. In the present study, the fungal strain Lasiodiplodia sp. was isolated from the fruiting bodies of Schizophyllum for the first time. The isolated fungal strain was examined for laccase enzyme production under solid-state fermentation conditions with wheat bran (WB) using ABTS and 2,6-Dimethoxyphenol (DMP) as substrates, then the fermented wheat bran (FWB) was evaluated as a biosorbent for Congo red dye adsorption from aqueous solutions in comparison with unfermented wheat bran. A Box-Behnken design was used to optimize the dye removal by FWB and to analyze the interaction effects between three factors: fermentation duration, pH, and dye concentration. Fourier transform infrared spectroscopy (FTIR), X-ray diffraction (XRD), and scanning electron microscopy (SEM) were applied to study the changes in the physical and chemical characteristics of wheat bran before and after fermentation. An additional experiment was conducted to investigate the ability of the Lasiodiplodia sp. YZH1 to remove Congo red in the dye-containing liquid culture. The results showed that laccase was produced throughout the cultivation, reaching peak activities of ∼6.2 and 22.3 U/mL for ABTS and DMP, respectively, on the fourth day of cultivation. FWB removed 89.8% of the dye (100 mg L-1) from the aqueous solution after 12 h of contact, whereas WB removed only 77.5%. Based on the Box-Behnken design results, FWB achieved 93.08% dye removal percentage under the conditions of 6 days of fermentation, pH 8.5, and 150 mg L-1 of the dye concentration after 24 h. The fungal strain removed 95.3% of 150 mg L-1 of the dye concentration after 8 days of inoculation in the dye-containing liquid culture. These findings indicate that this strain is a worthy candidate for dye removal from environmental effluents.
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Affiliation(s)
- Ali Borham
- Key Laboratory of Cultivated Land Quality Monitoring and Evaluation, Ministry of Agriculture and Rural Affairs, Yangzhou University, Yangzhou 225127, China; (A.B.); (J.W.)
- Agriculture Products Safety and Environment, College of Agriculture, Yangzhou University, Yangzhou 225127, China
- Agricultural Botany Department, Faculty of Agriculture, Kafrelsheikh University, Kafr El-Sheikh 33516, Egypt
| | - Mohammad K. Okla
- Botany and Microbiology Department, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia; (M.K.O.); (M.A.E.-T.)
| | - Mohamed A. El-Tayeb
- Botany and Microbiology Department, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia; (M.K.O.); (M.A.E.-T.)
| | - Ahmed Gharib
- National Institute of Laser Enhanced Sciences (NILES), Cairo University, Giza 12613, Egypt;
| | - Hanan Hafiz
- Biotechnology Department, Faculty of Science, Damietta University, New Damietta 34517, Egypt;
| | - Lei Liu
- College of Environmental Science and Engineering, Yangzhou University, Yangzhou 225127, China; (L.L.); (C.Z.); (R.X.); (N.H.); (S.Z.)
| | - Chen Zhao
- College of Environmental Science and Engineering, Yangzhou University, Yangzhou 225127, China; (L.L.); (C.Z.); (R.X.); (N.H.); (S.Z.)
| | - Ruqing Xie
- College of Environmental Science and Engineering, Yangzhou University, Yangzhou 225127, China; (L.L.); (C.Z.); (R.X.); (N.H.); (S.Z.)
| | - Nannan He
- College of Environmental Science and Engineering, Yangzhou University, Yangzhou 225127, China; (L.L.); (C.Z.); (R.X.); (N.H.); (S.Z.)
| | - Siwen Zhang
- College of Environmental Science and Engineering, Yangzhou University, Yangzhou 225127, China; (L.L.); (C.Z.); (R.X.); (N.H.); (S.Z.)
| | - Juanjuan Wang
- Key Laboratory of Cultivated Land Quality Monitoring and Evaluation, Ministry of Agriculture and Rural Affairs, Yangzhou University, Yangzhou 225127, China; (A.B.); (J.W.)
- College of Environmental Science and Engineering, Yangzhou University, Yangzhou 225127, China; (L.L.); (C.Z.); (R.X.); (N.H.); (S.Z.)
| | - Xiaoqing Qian
- Key Laboratory of Cultivated Land Quality Monitoring and Evaluation, Ministry of Agriculture and Rural Affairs, Yangzhou University, Yangzhou 225127, China; (A.B.); (J.W.)
- College of Environmental Science and Engineering, Yangzhou University, Yangzhou 225127, China; (L.L.); (C.Z.); (R.X.); (N.H.); (S.Z.)
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Darabdhara J, Roy S, Ahmaruzzaman M. Efficient Photocatalytic Degradation of an Organic Dye by the Fabrication of A Novel Ternary Composite Based on Zeolitic Imidazolate Framework via a Facile In-situ Synthetic Approach. INORG CHEM COMMUN 2023. [DOI: 10.1016/j.inoche.2023.110694] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/03/2023]
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Jabli M, Sebeia N, El-Ghoul Y, Soury R, Al-Ghamdi YO, Saleh TA. Chemical modification of microcrystalline cellulose with polyethyleneimine and hydrazine: Characterization and evaluation of its adsorption power toward anionic dyes. Int J Biol Macromol 2023; 229:210-223. [PMID: 36592846 DOI: 10.1016/j.ijbiomac.2022.12.309] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Revised: 12/19/2022] [Accepted: 12/27/2022] [Indexed: 12/31/2022]
Abstract
Functionalization and various applications of biomaterials have progressively gained a major interest due to the cost-effectiveness, renewability, and biodegradability of these substrates. The current work focalized on the functionalization of microcrystalline cellulose with polyethyleneimine solution (3 %, 5 %, and 10 %) and hydrazine sulfate salt (1:1, 1:2, 2:1) using an impregnation method. Untreated and treated samples were characterized using FT-IR, SEM, XRD, TGA, and DTA analyses. The crystallinity index values for control microcrystalline cellulose, cellulose-polyethyleneimine, and cellulose-hydrazine were 57.13.8 %, 57.29 %, and 52.62 %, respectively. Cellulose-polyethyleneimine (5 %) and cellulose-hydrazine (1:1) displayed the highest adsorption capacities for calmagite (an anionic dye). At equilibrium, the maximum adsorption capacities for calmagite achieved 104 mg/g for cellulose-polyethyleneimine (5 %), 45 mg/g for cellulose-hydrazine (1:1), and only 12.4 mg/g for untreated cellulose. Adsorption kinetics complied well with the pseudo-second-order kinetic model. The adsorption isotherm fitted well with the Langmuir isotherm. Overall, the functionalized cellulosic samples could be considered potential materials for the treatment of contaminated waters.
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Affiliation(s)
- Mahjoub Jabli
- Department of Chemistry, College of Science Al-Zulfi, Majmaah University, Al-Majmaah 11952, Saudi Arabia; Textile Materials and Processes Research Unit, Tunisia National Engineering School of Monastir, University of Monastir, Monastir 5019, Tunisia.
| | - Nouha Sebeia
- Textile Materials and Processes Research Unit, Tunisia National Engineering School of Monastir, University of Monastir, Monastir 5019, Tunisia
| | - Yassine El-Ghoul
- Department of Chemistry, College of Science, Qassim University, Buraidah 51452, Saudi Arabia; Textile Engineering Laboratory, University of Monastir, Monastir 5019, Tunisia
| | - Raoudha Soury
- Department of Chemistry, College of Science, University of Hail, Ha'il, 81451, Saudi Arabia
| | - Youssef O Al-Ghamdi
- Department of Chemistry, College of Science Al-Zulfi, Majmaah University, Al-Majmaah 11952, Saudi Arabia
| | - Tawfik A Saleh
- Department of Chemistry, King Fahd University of Petroleum & Minerals, Dhahran 31261, Saudi Arabia
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7
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Sahoo JK, Somu P, Narayanasamy S, Sahoo SK, Lee YR, Baalakrishnan DR, RajaSekhar Reddy NV, Rajendiran S. WITHDRAWN: Heavy metal ions and dyes removal from aqueous solution using Aloevera-based biosorbent: A systematic review. ENVIRONMENTAL RESEARCH 2023; 216:114669. [PMID: 36404520 DOI: 10.1016/j.envres.2022.114669] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Revised: 09/30/2022] [Accepted: 10/24/2022] [Indexed: 06/16/2023]
Abstract
This article has been withdrawn: please see Elsevier Policy on Article Withdrawal (http://www.elsevier.com/locate/withdrawalpolicy). This article has been withdrawn at the request of the authors, editor and publisher. The publisher regrets that an error occurred which led to the premature publication of this paper. The publisher apologizes to the readers for this unfortunate erro
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Affiliation(s)
- Jitendra Kumar Sahoo
- Department of Chemistry, GIET University, Gunupur, Rayagada, Odisha, 765022, India
| | - Prathap Somu
- School of Chemical Engineering, Yeungnam University, Gyeongsan, 38541, Republic of Korea; Department of Bioengineering, Institute of Biotechnology, Saveetha School of Engineering, SIMATS, Chennai, 600124, India
| | - Saranya Narayanasamy
- Department of Bioengineering, Institute of Biotechnology, Saveetha School of Engineering, SIMATS, Chennai, 600124, India
| | - Shraban Kumar Sahoo
- School of Applied Sciences, Centurion University of Technology and Management, Odisha, 752050, India
| | - Yong Rok Lee
- School of Chemical Engineering, Yeungnam University, Gyeongsan, 38541, Republic of Korea.
| | - D R Baalakrishnan
- Institute for Science, Engineering and Technology Research, Tamil Nadu, India.
| | - N V RajaSekhar Reddy
- Department of Information Technology, MLR Institute of Technology, Hyderabad, Telangana, India
| | - S Rajendiran
- Institute for Science, Engineering and Technology Research, Tamil Nadu, India
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Masekela D, Hintsho-Mbita NC, Ntsendwana B, Mabuba N. Thin Films (FTO/BaTiO 3/AgNPs) for Enhanced Piezo-Photocatalytic Degradation of Methylene Blue and Ciprofloxacin in Wastewater. ACS OMEGA 2022; 7:24329-24343. [PMID: 35874262 PMCID: PMC9301950 DOI: 10.1021/acsomega.2c01699] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
Abstract
In this study, we investigate the ability of barium titanate/silver nanoparticles (BaTiO3/AgNPs) composites deposited on a fluorine-doped tin oxide (FTO) glass using tape-casting method to produce piezoelectric thin film (FTO/BaTiO3/AgNPs) for piezocatalytic, photocatalytic, and piezo-photocatalytic degradation of methylene blue (MB) and ciprofloxacin (CIP) in wastewater. The prepared piezoelectric materials (BaTiO3 and BaTiO3/AgNPs) were characterized using XRD, SEM, TEM, EDS, UV-DRS, TGA, PL, BET, EIS, and chronoamperometry. The UV-DRS showed the surface plasmon resonance (SPR) of Ag nanoparticles on the surface of BaTiO3 at a wavelength of 505 nm. The TEM images revealed the average Ag nanoparticle size deposited on the surface of BaTiO3 to be in the range of 10-15 nm. The chronoamperometry showed that the photoreduction of silver nanoparticles (AgNPs) onto BaTiO3 (BTO) resulted in a piezo-electrochemical current enhancement from 0.24 to 0.38 mA. The composites (FTO/BaTiO3/AgNPs) achieved a higher degradation of MB and CIP when the photocatalysis and piezocatalysis processes were merged. Under both ultrasonic vibration and UV light exposure, FTO/BTO/AgNPs degraded about 72 and 98% of CIP and MB from wastewater, respectively. These piezoelectric thin films were shown to be efficient and reusable even after five cycles, suggesting that they are highly stable. Furthermore, the reactive oxygen species studies demonstrated that hydroxyl radicals (·OH) were the most effective species during degradation of MB, with minor superoxide radicals (·O2 -) and holes (h+). From this study, we were able to show that these materials can be used as multifunctional materials as they were able to degrade both the dye and pharmaceutical pollutants. Moreover, they were more efficient through the piezo-photocatalytic process.
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Affiliation(s)
- Daniel Masekela
- Department
of Chemical Sciences (formerly known as Applied Chemistry), University of Johannesburg, P.O Box 17011, Doornfontein, Johannesburg 2028, South Africa
| | | | - Bulelwa Ntsendwana
- Energy,
Water, Environmental and Food Sustainable Technologies (EWEF-SusTech), Johannesburg 1709, South Africa
| | - Nonhlangabezo Mabuba
- Department
of Chemical Sciences (formerly known as Applied Chemistry), University of Johannesburg, P.O Box 17011, Doornfontein, Johannesburg 2028, South Africa
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Peñaranda PA, Noguera MJ, Florez SL, Husserl J, Ornelas-Soto N, Cruz JC, Osma JF. Treatment of Wastewater, Phenols and Dyes Using Novel Magnetic Torus Microreactors and Laccase Immobilized on Magnetite Nanoparticles. NANOMATERIALS 2022; 12:nano12101688. [PMID: 35630910 PMCID: PMC9144257 DOI: 10.3390/nano12101688] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 05/05/2022] [Accepted: 05/06/2022] [Indexed: 02/04/2023]
Abstract
In this work, the design, manufacture, and testing of three different magnetic microreactors based on torus geometries (i.e., one-loop, two-horizontal-loop, and two-vertical-loop) is explored to increase the enzyme-based transformation of dyes by laccase bio-nanocomposites, improve the particle suspension, and promote the interaction of reagents. The laccase enzyme was covalently immobilized on amino-terminated silanized magnetite nanoparticles (laccase-magnetite). The optimal configuration for the torus microreactor and the applied magnetic field was evaluated in silico with the aid of the CFD and particle tracing modules of Comsol Multiphysics®. Eriochrome Black T (EBt) dye was tested as a biotransformation model at three different concentrations, i.e., 5 mg/L, 10 mg/L, and 20 mg/L. Phenol oxidation/removal was evaluated on artificial wastewater and real wastewater. The optimal catalytic performance of the bionanocomposite was achieved in the range of pH 4 to 4.5. A parabolic movement on the particles along the microchannels was induced by the magnetic field, which led to breaking the stability of the laminar flow and improving the mixing processes. Based on the simulation and experiments conducted with the three geometries, the two-vertical-loop microreactor demonstrated a better performance mainly due to larger dead zones and a longer residence time. Additionally, the overall dye removal efficiencies for this microreactor and the laccase-magnetite bionanocomposite were 98.05%, 93.87%, and 92.74% for the three evaluated concentrations. The maximum phenol oxidation with the laccase-magnetite treatment at low concentration for the artificial wastewater was 79.89%, while its phenol removal efficiency for a large volume of real wastewater was 17.86%. Treatments with real wastewater were carried out with a larger volume, equivalent to 200 biotransformation (oxidation) operating cycles of those carried out with dyes or phenol. Taken together, our results indicate that the novel microreactors introduced here have the potential to process wastewaters rich in contaminant dyes in continuous mode with efficiencies that are attractive for a potential large-scale operation. In this regard, future work will focus on finding the requirements for scaling-up the processes and evaluating the involved environmental impact indexes, economic performance, and different device geometries and processing schemes.
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Affiliation(s)
- Paula Andrea Peñaranda
- Department of Electrical and Electronic Engineering, Universidad de los Andes, Cra. 1E No. 19a-40, Bogota 111711, Colombia; (P.A.P.); (M.J.N.); (S.L.F.)
- Department of Civil and Environmental Engineering, Universidad de los Andes, Cra. 1E No. 19a-40, Bogota 111711, Colombia;
| | - Mabel Juliana Noguera
- Department of Electrical and Electronic Engineering, Universidad de los Andes, Cra. 1E No. 19a-40, Bogota 111711, Colombia; (P.A.P.); (M.J.N.); (S.L.F.)
| | - Sergio Leonardo Florez
- Department of Electrical and Electronic Engineering, Universidad de los Andes, Cra. 1E No. 19a-40, Bogota 111711, Colombia; (P.A.P.); (M.J.N.); (S.L.F.)
| | - Johana Husserl
- Department of Civil and Environmental Engineering, Universidad de los Andes, Cra. 1E No. 19a-40, Bogota 111711, Colombia;
| | - Nancy Ornelas-Soto
- Laboratorio de Nanotecnología Ambiental, Escuela de Ingeniería y Ciencias, Tecnológico de Monterrey, Monterrey 64849, Mexico;
| | - Juan C. Cruz
- Department of Biomedical Engineering, Universidad de los Andes, Cra. 1E No. 19a-40, Bogota 111711, Colombia;
| | - Johann F. Osma
- Department of Electrical and Electronic Engineering, Universidad de los Andes, Cra. 1E No. 19a-40, Bogota 111711, Colombia; (P.A.P.); (M.J.N.); (S.L.F.)
- Correspondence: ; Tel.: +57-1-339-4949
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Lassouane F, Aït-Amar H, Rodriguez-Couto S. High BPA removal by immobilized crude laccase in a batch fluidized bed bioreactor. Biochem Eng J 2022. [DOI: 10.1016/j.bej.2022.108489] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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11
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Magnetic Co-Co Prussian blue analogue catalyst for peroxymonosulfate activation to degrade organic dye. Sep Purif Technol 2021. [DOI: 10.1016/j.seppur.2021.119468] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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12
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Cao N, Zhao X, Gao M, Li Z, Ding X, Li C, Liu K, Du X, Li W, Feng J, Ren Y, Wei T. Superior selective adsorption of MgO with abundant oxygen vacancies to removal and recycle reactive dyes. Sep Purif Technol 2021. [DOI: 10.1016/j.seppur.2021.119236] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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Dassanayake RS, Acharya S, Abidi N. Recent Advances in Biopolymer-Based Dye Removal Technologies. Molecules 2021; 26:4697. [PMID: 34361855 PMCID: PMC8347927 DOI: 10.3390/molecules26154697] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Revised: 07/21/2021] [Accepted: 07/29/2021] [Indexed: 12/19/2022] Open
Abstract
Synthetic dyes have become an integral part of many industries such as textiles, tannin and even food and pharmaceuticals. Industrial dye effluents from various dye utilizing industries are considered harmful to the environment and human health due to their intense color, toxicity and carcinogenic nature. To mitigate environmental and public health related issues, different techniques of dye remediation have been widely investigated. However, efficient and cost-effective methods of dye removal have not been fully established yet. This paper highlights and presents a review of recent literature on the utilization of the most widely available biopolymers, specifically, cellulose, chitin and chitosan-based products for dye removal. The focus has been limited to the three most widely explored technologies: adsorption, advanced oxidation processes and membrane filtration. Due to their high efficiency in dye removal coupled with environmental benignity, scalability, low cost and non-toxicity, biopolymer-based dye removal technologies have the potential to become sustainable alternatives for the remediation of industrial dye effluents as well as contaminated water bodies.
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Affiliation(s)
- Rohan S. Dassanayake
- Department of Biosystems Technology, Faculty of Technology, University of Sri Jayewardenepura, Nugegoda 10250, Sri Lanka;
| | - Sanjit Acharya
- Fiber and Biopolymer Research Institute, Texas Tech University, Lubbock, TX 79409, USA;
| | - Noureddine Abidi
- Fiber and Biopolymer Research Institute, Texas Tech University, Lubbock, TX 79409, USA;
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Removal of yellow dye using composite binded adsorbent developed using natural clay and activated carbon from sapindus seed. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2021. [DOI: 10.1016/j.bcab.2021.101965] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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15
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Adsorption of Malachite Green and Alizarin Red S Dyes Using Fe-BTC Metal Organic Framework as Adsorbent. Int J Mol Sci 2021; 22:ijms22020788. [PMID: 33466760 PMCID: PMC7830139 DOI: 10.3390/ijms22020788] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2020] [Revised: 01/08/2021] [Accepted: 01/10/2021] [Indexed: 12/02/2022] Open
Abstract
Synthetic organic dyes are widely used in various industrial sectors but are also among the most harmful water pollutants. In the last decade, significant efforts have been made to develop improved materials for the removal of dyes from water, in particular, on nanostructured adsorbent materials. Metal organic frameworks (MOFs) are an attractive class of hybrid nanostructured materials with an extremely wide range of applications including adsorption. In the present work, an iron-based Fe-BTC MOF, prepared according to a rapid, aqueous-based procedure, was used as an adsorbent for the removal of alizarin red S (ARS) and malachite green (MG) dyes from water. The synthesized material was characterized in detail, while the adsorption of the dyes was monitored by UV-Vis spectroscopy. An optimal adsorption pH of 4, likely due to the establishment of favorable interactions between dyes and Fe-BTC, was found. At this pH and at a temperature of 298 K, adsorption equilibrium was reached in less than 30 min following a pseudo-second order kinetics, with k″ of 4.29 × 10−3 and 3.98 × 10−2 g∙mg−1 min−1 for ARS and MG, respectively. The adsorption isotherm followed the Langmuir model with maximal adsorption capacities of 80 mg∙g−1 (ARS) and 177 mg∙g−1 (MG), and KL of 9.30·103 L∙mg−1 (ARS) and 51.56·103 L∙mg−1 (MG).
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Ortiz-Monsalve S, Gutterres M, Valente P, Plácido J, Bustamante-López S, Kelly D, Kelly SL. Degradation of a leather-dye by the combination of depolymerised wood-chip biochar adsorption and solid-state fermentation with Trametes villosa SCS-10. BIORESOUR BIOPROCESS 2020. [DOI: 10.1186/s40643-020-00349-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
AbstractAdsorption into biochar-derived materials and mycoremediation are promising technologies for removing dyes from solid and liquid matrices. This study presents a combined treatment with adsorption into wood-chip biochar and mycodegradation under solid-state fermentation by Trametes villosa for removing the leather-dye Acid Blue 161. In the first stage, untreated wood-chip biochar, NaOH–depolymerised biochar and KMnO4–depolymerised biochar were assessed for their dye removal efficiency by adsorption. KMnO4–depolymerised biochar exhibited the highest adsorption (85.1 ± 1.9%) after 24 h of contact. KMnO4–depolymerisation modified some physical and chemical properties on the untreated wood-chip biochar, increasing the surface area (50.4 m2 g–1), pore size (1.9 nm), and presence of surface functional groups. Response surface methodology coupled with a Box–Behnken design was used to optimise the AB161 adsorption into the KMnO4–depolymerised biochar. The optimised conditions, pH 3.0, dye concentration 100 mg L–1 and sorbent dosage 2 g L–1, led to a higher dye removal efficiency by adsorption (91.9 ± 1.0%). In a second stage, the wood-chip biochar supplemented with nutrients (1% malt extract and 0.5% peptone) was employed as a solid matrix for growing T. villosa and regenerating the dye-saturated material. After 15 days, T. villosa was able to grow (86.8 ± 0.8%), exhibit laccase activity (621.9 ± 62.3 U L–1), and biodegrade (91.4 ± 1.3%) the dye adsorbed into the KMnO4–depolymerised biochar. Finally, the mycoregenerated biochar was reutilised in a new cycle of adsorption reaching 79.5 ± 2.0% of dye removal efficiency by adsorption. This study revealed the potential of the combined treatment and is an initial assessment for developing commercial alternatives for treating leather industry wastewaters.
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Al Sharabati M, Sabouni R. Selective removal of dual dyes from aqueous solutions using a metal organic framework (MIL-53(Al)). Polyhedron 2020. [DOI: 10.1016/j.poly.2020.114762] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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Morsy SAGZ, Ahmad Tajudin A, Ali MSM, Shariff FM. Current Development in Decolorization of Synthetic Dyes by Immobilized Laccases. Front Microbiol 2020; 11:572309. [PMID: 33101245 PMCID: PMC7554347 DOI: 10.3389/fmicb.2020.572309] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2020] [Accepted: 09/01/2020] [Indexed: 12/29/2022] Open
Abstract
The world today is in a quest for new means of environmental remediation as the methods currently used are not sufficient to halt the damage. Mostly, a global direction is headed toward a shift from traditional chemical-based methods to a more ecofriendly alternative. In this context, biocatalysis is seen as a cost-effective, energy saving, and clean alternative. It is meant to catalyze degradation of recalcitrant chemicals in an easy, rapid, green, and sustainable manner. One already established application of biocatalysis is the removal of dyes from natural water bodies using enzymes, notably oxidoreductases like laccases, due to their wide range of substrate specificity. In order to boost their catalytic activity, various methods of enhancements have been pursued including immobilization of the enzyme on different support materials. Aside from increased catalysis, immobilized laccases have the advantages of higher stability, better durability against harsh environment conditions, longer half-lives, resistance against protease enzymes, and the ability to be recovered for reuse. This review briefly outlines the current methods used for detoxification and decolorization of dye effluents stressing on the importance of laccases as a revolutionary biocatalytic solution to this environmental problem. This work highlights the significance of laccase immobilization and also points out some of the challenges and opportunities of this technology.
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Affiliation(s)
- Sherine Ahmed Gamal Zakaria Morsy
- Enzyme and Microbial Technology Research Centre, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, UPM Serdang, Selangor, Malaysia
| | - Asilah Ahmad Tajudin
- Enzyme and Microbial Technology Research Centre, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, UPM Serdang, Selangor, Malaysia.,Department of Microbiology, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, UPM Serdang, Selangor, Malaysia
| | - Mohd Shukuri Mohamad Ali
- Enzyme and Microbial Technology Research Centre, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, UPM Serdang, Selangor, Malaysia.,Department of Biochemistry, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, UPM Serdang, Selangor, Malaysia
| | - Fairolniza Mohd Shariff
- Enzyme and Microbial Technology Research Centre, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, UPM Serdang, Selangor, Malaysia.,Department of Microbiology, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, UPM Serdang, Selangor, Malaysia
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Bhattacharya S, Shunmugam R. Polymer based gels and their applications in remediation of dyes from textile effluents. JOURNAL OF MACROMOLECULAR SCIENCE PART A-PURE AND APPLIED CHEMISTRY 2020. [DOI: 10.1080/10601325.2020.1782229] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Sayantani Bhattacharya
- Polymer Research Centre, Department of Chemical Sciences and Centre for Advanced Functional Materials, Indian Institute of Science Education and Research Kolkata, Mohanpur, India
| | - Raja Shunmugam
- Polymer Research Centre, Department of Chemical Sciences and Centre for Advanced Functional Materials, Indian Institute of Science Education and Research Kolkata, Mohanpur, India
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Dayı B, Onac C, Kaya A, Akdogan HA, Rodriguez-Couto S. New Type Biomembrane: Transport and Biodegradation of Reactive Textile Dye. ACS OMEGA 2020; 5:9813-9819. [PMID: 32391468 PMCID: PMC7203689 DOI: 10.1021/acsomega.9b04433] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/24/2019] [Accepted: 04/13/2020] [Indexed: 05/11/2023]
Abstract
In traditional separation processes, there are environmental risks still because of the presence of toxic agents. Thus, a novel biomembrane microreactor named eco-green biomembrane (EgBM) was developed to perform the transport, biodegradation, and cleaning of a textile dye aqueous solution (3 mg/L) from the donor (i.e., textile dye) to the acceptor (i.e., laccase enzymes) phases. In the present work, Morchella esculenta pellets were used as carriers and degraders instead of using the traditional chemical carriers. The optimized EgBM was made of cellulose triacetate (16.1%) as a base polymer, 2-nitrophenyl octyl ether (25.2%) as a plasticizer, and M. esculenta fungus pellets (58.7%) as both carriers and degraders. A decoloration percentage of 98.6% ± 0.8 in 60 h was attained, which was due to two mechanisms: biosorption (15.4% ± 0.1) on fungal mycelium and biodegradation (83.2% ± 0.6) by laccase enzymes. The EgBM was achieved not only by the transport of reactive textile dyes used in the donor phase but also by the biodegradation and biosorption of the dyes.
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Affiliation(s)
- Bugra Dayı
- Department of Chemistry, Pamukkale University, 20020 Denizli, Turkey
| | - Canan Onac
- Department of Chemistry, Pamukkale University, 20020 Denizli, Turkey
- , . Phone: +90 258 296
3607
| | - Ahmet Kaya
- Department of Chemistry, Pamukkale University, 20020 Denizli, Turkey
| | - Hatice Ardag Akdogan
- Department of Chemistry, Pamukkale University, 20020 Denizli, Turkey
- . Phone: +90 258 296 3980
| | - Susana Rodriguez-Couto
- Ceit, Paseo
Manuel de
Lardizábal 15, 20018 San Sebastian, Spain
- Universidad
de Navarra, Tecnun, Paseo
Manuel de Lardizábal 13, 20018 San Sebastian, Spain
- IKERBASQUE,
Basque Foundation for Science, Maria Diaz de Haro 3, 48013 Bilbao, Spain
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21
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Treatment of Dye Containing Wastewater Using Agricultural Biomass Derived Magnetic Adsorbents. GREEN MATERIALS FOR WASTEWATER TREATMENT 2020. [DOI: 10.1007/978-3-030-17724-9_7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/02/2022]
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22
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Sulaiman RNR, Rahman HA, Othman N, Rosly MB, Jusoh N, Noah NFM. Extraction of reactive dye via synergistic Aliquat 336/D2EHPA using emulsion liquid membrane system. KOREAN J CHEM ENG 2020. [DOI: 10.1007/s11814-019-0418-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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23
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Chhaya U, Gupte A. Studies on a better laccase-producing mutant of Fusarium incarnatum LD-3 under solid substrate tray fermentation. 3 Biotech 2019; 9:100. [PMID: 30800611 DOI: 10.1007/s13205-019-1605-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2018] [Accepted: 02/01/2019] [Indexed: 12/07/2022] Open
Abstract
Forty-seven (47) mutant strains were generated from the wild-type fungus, Fusarium incarnatum strain LD-3 after exposure to ultraviolet radiation (UV) and a further seventeen (17) mutants were generated after exposure to ethyl methane sulfonate (EMS). Amongst these, the mutant strain, identified as UC-14, was the most promising laccase producer and produced threefold more laccase than the wild strain LD-3. Solid substrate tray fermentation using wheat straw and rice bran showed a twofold increase in laccase productivity and a fivefold loss of total organic matter (TOM) by mutant UC-14 over the wild strain LD-3. The mutant strain UC-14 also showed 25% and 54% weight loss of TOM after 36 days of fermentation which was 10% higher than the wild-type LD-3. Scanning electron microscopy suggested that the delayed condidiation in mutant strain UC-14 may be responsible for better laccase production.
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24
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Assessment of white rot fungus mediated hardwood degradation by FTIR spectroscopy and multivariate analysis. J Microbiol Methods 2019; 157:123-130. [DOI: 10.1016/j.mimet.2019.01.007] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2018] [Revised: 01/11/2019] [Accepted: 01/14/2019] [Indexed: 01/26/2023]
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Lassouane F, Aït-Amar H, Amrani S, Rodriguez-Couto S. A promising laccase immobilization approach for Bisphenol A removal from aqueous solutions. BIORESOURCE TECHNOLOGY 2019; 271:360-367. [PMID: 30293031 DOI: 10.1016/j.biortech.2018.09.129] [Citation(s) in RCA: 127] [Impact Index Per Article: 25.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/01/2018] [Revised: 09/24/2018] [Accepted: 09/25/2018] [Indexed: 05/11/2023]
Abstract
The immobilization of crude laccase from Trametes pubescens by glutaraldehyde crosslinking prior to entrapment into Ca-alginate beads increased the immobilization yield by 30% and reduced the leaking by 7-fold compared to the immobilization with no crosslinking. The performance of the newly developed biocatalyst to degrade Bisphenol A (BPA) from aqueous solutions was tested. Thus, operating at optimal conditions (i.e. pH 5, 30 °C, 20 mg L-1 BPA and 1500 U L-1 laccase), a BPA removal higher than 99% in 2 h was achieved. This value is higher than those reported to date for BPA removal by immobilized laccases. In addition, the biocatalyst was able to remove BPA in 10 successive batches with an efficiency higher than 70% at the end of the last batch. BPA adsorption on the alginate beads was negligible, therefore BPA removal was only due to laccase action. Moreover, Fourier-transform Infrared (FTIR) spectroscopy suggested BPA transformation by laccase.
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Affiliation(s)
- Fatiha Lassouane
- Université des Sciences et de la Technologie Houari Boumediene (USTHB), Laboratoire des Sciences du Génie des Procédés Industriels, Faculté de Génie Mécanique et de Génie des Procédés, BP 32, El-Alia 16111, Algiers, Algeria; Centre de Développement des Energies Renouvelables, CDER, 16340 Algiers, Algeria.
| | - Hamid Aït-Amar
- Université des Sciences et de la Technologie Houari Boumediene (USTHB), Laboratoire des Sciences du Génie des Procédés Industriels, Faculté de Génie Mécanique et de Génie des Procédés, BP 32, El-Alia 16111, Algiers, Algeria
| | - Saïd Amrani
- Université des Sciences et de la Technologie Houari Boumediene (USTHB), Laboratoire de Biologie des Sols, Faculté des Sciences Biologiques, El-Alia 16111, Algiers, Algeria
| | - Susana Rodriguez-Couto
- Ceit-IK4, Water and Health Division, Paseo Manuel de Lardizábal 15, 20018 Donostia-San Sebastian, Spain; Universidad de Navarra, Tecnun, Paseo Manuel de Lardizábal 13, 20018 Donostia-San Sebastian, Spain; IKERBASQUE, Basque Foundation for Science, María Díaz de Haro 3, 48013 Bilbao, Spain.
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Arora S, Rani R, Ghosh S. Bioreactors in solid state fermentation technology: Design, applications and engineering aspects. J Biotechnol 2018; 269:16-34. [PMID: 29408199 DOI: 10.1016/j.jbiotec.2018.01.010] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2017] [Revised: 01/02/2018] [Accepted: 01/15/2018] [Indexed: 12/11/2022]
Abstract
In recent years, substantial credibility in employing Solid-State Fermentation (SSF) technique has been witnessed owing to its numerous advantages over submerged fermentation (SmF). In spite of enormous advantages, true potential of SSF technology has not been fully realized at industrial scale. The lack of rational and scalable bioreactor designs backed by mathematical models and automated control system that could successfully address heterogeneity with respect to heat and mass, and also operate aseptically, remains the prime reason for it. As a result, there still exists vast scope in SSF bioreactor research and development to facilitate broad spectrum of biotechnological applications. The present article reviews state-of-the-art in SSF technology with focus on bioreactors that have been employed for bioprocess applications, in particular, enzyme production. Based on the mode of operation, bioreactors are divided into four categories with emphasis on design features, effect of operating conditions on productivity, applications and limitations. Selected modeling studies developed over the years, have been revised and presented in problem specific manner in order to address the limitations. Some interesting designs including few recent ones that have been proposed and/or employed at pilot and industrial levels are discussed in more detail.
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Affiliation(s)
- Sidharth Arora
- Biochemical Engineering Laboratory, Department of Biotechnology, Indian Institute of Technology Roorkee, Roorkee, 247667, India
| | - Richa Rani
- Biochemical Engineering Laboratory, Department of Biotechnology, Indian Institute of Technology Roorkee, Roorkee, 247667, India
| | - Sanjoy Ghosh
- Biochemical Engineering Laboratory, Department of Biotechnology, Indian Institute of Technology Roorkee, Roorkee, 247667, India.
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Postemsky PD, Bidegain MA, González-Matute R, Figlas ND, Cubitto MA. Pilot-scale bioconversion of rice and sunflower agro-residues into medicinal mushrooms and laccase enzymes through solid-state fermentation with Ganoderma lucidum. BIORESOURCE TECHNOLOGY 2017; 231:85-93. [PMID: 28199921 DOI: 10.1016/j.biortech.2017.01.064] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/18/2016] [Revised: 01/27/2017] [Accepted: 01/28/2017] [Indexed: 06/06/2023]
Abstract
Solid-state fermentation was evaluated at the pilot-scale for the bioconversion and valorization of rice husks and straw (RSH), or sunflower seed hulls (SSH), into medicinal mushrooms and crude extracts, with laccase activity. The average mushroom yield was 56kg dry weight per ton of agro-residues. Laccase activity in crude aqueous extracts showed its maximum value of 10,927Ukg-1 in RSH (day 10, Exudate phase) and 16,442Ukg-1 in SSH (day 5, Full colonization phase), the activity at the Residual substrate phase being 511Ukg-1 in RSH and 803Ukg-1 in SSH, respectively. Crude extracts obtained with various protocols revealed differences in the extraction yields. Lyophilization followed by storage at 4°C allowed the preservation of laccase activity for more than one month. It is proposed that standard mushroom farms could increase their profits by obtaining laccase as a byproduct during the gaps in mycelium running.
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Affiliation(s)
- P D Postemsky
- Centro de Recursos Renovables de la Zona Semiárida (CERZOS), Universidad Nacional del Sur (UNS), CONICET, Laboratorio de Biotecnología de Hongos Comestibles y Medicinales, Camino de la Carrindanga Km7, Bahía Blanca (8000), Buenos Aires, Argentina.
| | - M A Bidegain
- Centro de Recursos Renovables de la Zona Semiárida (CERZOS), Universidad Nacional del Sur (UNS), CONICET, Laboratorio de Biotecnología de Hongos Comestibles y Medicinales, Camino de la Carrindanga Km7, Bahía Blanca (8000), Buenos Aires, Argentina; Departamento de Biología, Bioquímica y Farmacia, Universidad Nacional del Sur, San Juan 670, Bahía Blanca (8000), Buenos Aires, Argentina
| | - R González-Matute
- Centro de Recursos Renovables de la Zona Semiárida (CERZOS), Universidad Nacional del Sur (UNS), CONICET, Laboratorio de Biotecnología de Hongos Comestibles y Medicinales, Camino de la Carrindanga Km7, Bahía Blanca (8000), Buenos Aires, Argentina
| | - N D Figlas
- Centro de Recursos Renovables de la Zona Semiárida (CERZOS), Universidad Nacional del Sur (UNS), CONICET, Laboratorio de Biotecnología de Hongos Comestibles y Medicinales, Camino de la Carrindanga Km7, Bahía Blanca (8000), Buenos Aires, Argentina; Comisión de Investigaciones Científicas de la Provincia de Buenos Aires (CIC), Argentina
| | - M A Cubitto
- Centro de Recursos Renovables de la Zona Semiárida (CERZOS), Universidad Nacional del Sur (UNS), CONICET, Laboratorio de Biotecnología de Hongos Comestibles y Medicinales, Camino de la Carrindanga Km7, Bahía Blanca (8000), Buenos Aires, Argentina; Departamento de Biología, Bioquímica y Farmacia, Universidad Nacional del Sur, San Juan 670, Bahía Blanca (8000), Buenos Aires, Argentina
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Patel H, Gupte A. Optimization of different culture conditions for enhanced laccase production and its purification from Tricholoma giganteum AGHP. BIORESOUR BIOPROCESS 2016. [DOI: 10.1186/s40643-016-0088-6] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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Daâssi D, Zouari-Mechichi H, Frikha F, Rodríguez-Couto S, Nasri M, Mechichi T. Sawdust waste as a low-cost support-substrate for laccases production and adsorbent for azo dyes decolorization. JOURNAL OF ENVIRONMENTAL HEALTH SCIENCE & ENGINEERING 2016; 14:1. [PMID: 26793314 PMCID: PMC4719673 DOI: 10.1186/s40201-016-0244-0] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/04/2015] [Accepted: 01/14/2016] [Indexed: 05/03/2023]
Abstract
BACKGROUND Laccases are multicopper oxidases with high potential for environmental and industrial applications. Low-cost laccase production could be achieved by solid state fermentation on agro-industrial by-products. METHODS A number of agro-industrial solid wastes were tested as support-substrate for laccase production by Coriolopsis gallica under solid-state fermentation (SSF) conditions. Response surface methodology (RSM) was used to optimize the medium composition for laccase production. Initial screening by Plackett-Burman design was performed to select the major variables out of 20 tow medium components fellowing this Central composite design (CCD) was employed to optimize the level of the selected variables. RESULTS Sawdust waste was shown to be the best support-substrate for laccase production by the C. gallica. Peptone as source of organic nitrogen, Cd(2+) as laccase inducer and liquid/solid (L/S) ratio were found to have significant effects on laccase production. Operating at optimum concentrations of the most significant variables (peptone, 4.5 g L(-1), L/S ratio, 5.0 and Cd(+2) 1.0 mM) extracellular laccase activity was enhanced from 1480 U L(-1) (60.5 U g(-1)), to 4880 U L(-1) (200 U g(-1)) which meant a 3.2-fold increase in laccase activity. On the other hand, sawdust waste was studied as a low cost adsorbent to remove the azo dyes Reactive Black 5 (RB5) and Acid Orange 51 (AO51). Decolorization percentages around 67 and 75 % were obtained in 24 h for RB5 and AO51, respectively. CONCLUSION When used as a support substrate, sawdust yielded the highest laccase production which was increased 3.2 times using RMS optimization.
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Affiliation(s)
- Dalel Daâssi
- />Laboratory of Enzyme Engineering and Microbiology, Ecole Nationale d’Ingénieurs de Sfax, University of Sfax, Route de Soukra Km 4.5, BP 1173, Sfax, 3038 Tunisia
- />Department of Biology, Faculty of Sciences and Arts, Khulais, University of Jeddah, Jeddah, Saudi Arabia
| | - Hela Zouari-Mechichi
- />Laboratory of Enzyme Engineering and Microbiology, Ecole Nationale d’Ingénieurs de Sfax, University of Sfax, Route de Soukra Km 4.5, BP 1173, Sfax, 3038 Tunisia
| | - Fakher Frikha
- />Faculty of Sciences, University of Sfax, Route de Soukra Km 4,5, Sfax, 3000 Tunisia
| | - Susana Rodríguez-Couto
- />CEIT, Unit of Environmental Engineering, Paseo Manuel de Lardizábal 15, 20018 San Sebastian, Spain
- />IKERBASQUE, Basque Foundation for Science, Alameda de Urquijo 36, 48011 Bilbao, Spain
| | - Moncef Nasri
- />Laboratory of Enzyme Engineering and Microbiology, Ecole Nationale d’Ingénieurs de Sfax, University of Sfax, Route de Soukra Km 4.5, BP 1173, Sfax, 3038 Tunisia
| | - Tahar Mechichi
- />Laboratory of Enzyme Engineering and Microbiology, Ecole Nationale d’Ingénieurs de Sfax, University of Sfax, Route de Soukra Km 4.5, BP 1173, Sfax, 3038 Tunisia
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Ramírez-Cavazos LI, Junghanns C, Nair R, Cárdenas-Chávez DL, Hernández-Luna C, Agathos SN, Parra R. Enhanced production of thermostable laccases from a native strain of Pycnoporus sanguineus using central composite design. J Zhejiang Univ Sci B 2015; 15:343-52. [PMID: 24711355 DOI: 10.1631/jzus.b1300246] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
The production of thermostable laccases from a native strain of the white-rot fungus Pycnoporus sanguineus isolated in Mexico was enhanced by testing different media and a combination of inducers including copper sulfate (CuSO4). The best conditions obtained from screening experiments in shaken flasks using tomato juice, CuSO4, and soybean oil were integrated in an experimental design. Enhanced levels of tomato juice as the medium, CuSO4 and soybean oil as inducers (36.8% (v/v), 3 mmol/L, and 1% (v/v), respectively) were determined for 10 L stirred tank bioreactor runs. This combination resulted in laccase titer of 143,000 IU/L (2,2'-azino-bis(3-ethylbenzthiazoline-6-sulfonic acid), pH 3.0), which represents the highest activity so far reported for P. sanguineus in a 10-L fermentor. Other interesting media resulting from the screening included glucose-bactopeptone which increased laccase activity up to 20,000 IU/L, whereas the inducers Acid Blue 62 and Reactive Blue 19 enhanced enzyme production in this medium 10 times. Based on a partial characterization, the laccases of this strain are especially promising in terms of thermostability (half-life of 6.1 h at 60 °C) and activity titers.
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Affiliation(s)
- Leticia I Ramírez-Cavazos
- Centro del Agua para América Latina y el Caribe, Tecnológico de Monterrey, Campus Monterrey, NL 64849, Mexico; Helmholtz Centre for Environmental Research-UFZ, Permoserstraße 15, 04318 Leipzig, Germany; Bioengineering Group, Earth and Life Institute, Université Catholique de Louvain, Place Croix du Sud, 2, Box L7.05.19, 1348 Louvain-la-Neuve, Belgium; Laboratorio de Enzimología, Facultad de Ciencias Biológicas, Universidad Autónoma de Nuevo León, Av. Universidad s/n, Ciudad Universitaria, San Nicolás de los Garza, NL 64450, Mexico
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Enhanced Production of Ligninolytic Enzymes by a Mushroom Stereum ostrea. BIOTECHNOLOGY RESEARCH INTERNATIONAL 2014; 2014:815495. [PMID: 25610656 PMCID: PMC4293863 DOI: 10.1155/2014/815495] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/07/2014] [Revised: 11/14/2014] [Accepted: 11/17/2014] [Indexed: 11/19/2022]
Abstract
The white rot fungi Stereum ostrea displayed a wide diversity in their response to supplemented inducers, surfactants, and copper sulphate in solid state fermentation. Among the inducers tested, 0.02% veratryl alcohol increased the ligninolytic enzyme production to a significant extent. The addition of copper sulphate at 300 μM concentration has a positive effect on laccase production increasing its activity by 2 times compared to control. Among the surfactants, Tween 20, Tween 80, and Triton X 100, tested in the studies, Tween 80 stimulated the production of ligninolytic enzymes. Biosorption of dyes was carried out by using two lignocellulosic wastes, rice bran and wheat bran, in 50 ppm of remazol brilliant blue and remazol brilliant violet 5R dyes. These dye adsorbed lignocelluloses were then utilized for the production of ligninolytic enzymes in solid state mode. The two dye adsorbed lignocelluloses enhanced the production of laccase and manganese peroxidase but not lignin peroxidase.
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Gioia L, Rodríguez-Couto S, Menéndez MDP, Manta C, Ovsejevi K. Reversible covalent immobilization of Trametes villosa laccase onto thiolsulfinate-agarose: An insoluble biocatalyst with potential for decoloring recalcitrant dyes. Biotechnol Appl Biochem 2014; 62:502-13. [PMID: 25196324 DOI: 10.1002/bab.1287] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2014] [Accepted: 09/02/2014] [Indexed: 01/12/2023]
Abstract
The development of a solid-phase biocatalyst based on the reversible covalent immobilization of laccase onto thiol-reactive supports (thiolsulfinate-agarose [TSI-agarose]) was performed. To achieve this goal, laccase-producing strains isolated from Eucalyptus globulus were screened and white rot fungus Trametes villosa was selected as the best strain for enzyme production. Reduction of disulfide bonds and introduction of "de novo" thiol groups in partially purified laccase were assessed to perform its reversible covalent immobilization onto thiol-reactive supports (TSI-agarose). Only the thiolation process dramatically improved the immobilization yield, from 0% for the native and reduced enzyme to 60% for the thiolated enzyme. Mild conditions for the immobilization process (pH 7.5 and 4°C) allowed the achievement of nearly 100% of coupling efficiency when low loads were applied. The kinetic parameters, pH, and thermal stabilities for the immobilized biocatalyst were similar to those for the native enzyme. After the first use and three consecutives reuses, the insoluble derivative kept more than 80% of its initial capacity for decolorizing Remazol Brilliant Blue R, showing its suitability for color removal from textile industrial effluents. The possibility of reusing the support was demonstrated by the reversibility of enzyme-support binding.
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Affiliation(s)
- Larissa Gioia
- Cátedra de Bioquímica, Departamento de Biociencias, Facultad de Química, Universidad de la República, Montevideo, Uruguay
| | - Susana Rodríguez-Couto
- CEIT, Unit of Environmental Engineering, San Sebastian 20018, Spain.,IKERBASQUE, Basque Foundation for Science, Bilbao 48011, Spain
| | - María Del Pilar Menéndez
- Laboratorio de Biocatálisis y Biotransformaciones, Departamento de Química Orgánica, Facultad de Química, Universidad de la República, Montevideo, Uruguay
| | - Carmen Manta
- Cátedra de Bioquímica, Departamento de Biociencias, Facultad de Química, Universidad de la República, Montevideo, Uruguay
| | - Karen Ovsejevi
- Cátedra de Bioquímica, Departamento de Biociencias, Facultad de Química, Universidad de la República, Montevideo, Uruguay
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Palli L, Gullotto A, Tilli S, Gori R, Lubello C, Scozzafava A. Effect of carbon source on the degradation of 2-naphthalenesulfonic acid polymers mixture by Pleurotus ostreatus in petrochemical wastewater. Process Biochem 2014. [DOI: 10.1016/j.procbio.2014.08.015] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Rodríguez-Couto S. Decolouration of industrial metal-complex dyes in successive batches by active cultures of Trametes pubescens. ACTA ACUST UNITED AC 2014. [PMID: 28626675 PMCID: PMC5466137 DOI: 10.1016/j.btre.2014.10.006] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
The decolouration of the metal-complex dyes Bemaplex Navy M-T (150 mg/L) and Bezaktiv Blue BA (150 mg/L) in nine successive batches by immobilised cultures of the white-rot fungus Trametes pubescens was studied. Two different types of immobilisation supports were used: the commercial carriers Kaldnes™ K1 (synthetic supports) and sunflower-seed shells (SS) (natural supports). Bemaplex showed more resistance to degradation by T. pubescens cultures than Bezaktiv, especially in the K1 cultures. Thus, SS cultures led to decolouration percentages higher than 59% for Bemaplex in all the batches save for the last two and higher than 50% for Bezaktiv in all the batches except for the 2nd and 9th ones. K1 cultures showed decolouration percentages for Bemaplex higher than 42% in batches 1, 3, 4, 5 and 7 and for Bezaktiv higher than 70% in all the batches save for the last one. Dye decolouration was mainly due to enzyme action (biodegradation).
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Affiliation(s)
- Susana Rodríguez-Couto
- CEIT, Unit of Environmental Engineering, Paseo Manuel de Lardizábal 15, San Sebastian 20018, Spain.,IKERBASQUE, Basque Foundation for Science, Maria Diaz de Haro 3, Bilbao 48013, Spain
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Gioia L, Manta C, Ovsejevi K, Burgueño J, Menéndez P, Rodriguez-Couto S. Enhancing laccase production by a newly-isolated strain of Pycnoporus sanguineus with high potential for dye decolouration. RSC Adv 2014. [DOI: 10.1039/c4ra06039c] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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Rodriguez-Couto S, Arzac A, Leal GP, Tomovska R. Reduced graphene oxide hydrogels and xerogels provide efficient platforms for immobilization and laccase production byTrametes pubescens. Biotechnol J 2014; 9:578-84. [DOI: 10.1002/biot.201300474] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2013] [Revised: 12/11/2013] [Accepted: 01/16/2014] [Indexed: 11/09/2022]
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Rodríguez-Couto S. A promising inert support for laccase production and decolouration of textile wastewater by the white-rot fungus Trametes pubescesns. JOURNAL OF HAZARDOUS MATERIALS 2012; 233-234:158-62. [PMID: 22819474 DOI: 10.1016/j.jhazmat.2012.07.003] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/21/2012] [Revised: 06/29/2012] [Accepted: 07/02/2012] [Indexed: 05/19/2023]
Abstract
Cubes of nylon sponge, cubes of polyurethane foam (PUF), cuttings of stainless steel sponges and the commercial carriers Kaldnes™ K1 were tested as inert supports for laccase production by the white-rot fungus Trametes pubescens under semi-solid-state fermentation conditions. The cultures operating with Kaldnes™ K1 led to the highest laccase activity (3667 U/l). In addition this support could be re-utilised, making the whole process more economical. Subsequently, the decolouration of simulated textile wastewater (STW) by T. pubescens grown on the different tested supports under semi-solid-state fermentation conditions was studied. Decolouration percentages around 66-80% were obtained in 96 h. It was found that STW decolouration was due to two mechanisms: laccase action (biodegradation) and adsorption onto fungal mycelium, save for the PUF cultures in which decolouration was mainly due to adsorption onto the support. Further, the decolouration of STW by Kaldnes™ K1 cultures in three successive batches of 96 h each was studied. Decolouration percentages of 51.3, 70.0 and 69.8%, were attained for each batch, respectively.
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de los Cobos-Vasconcelos D, Ruiz-Ordaz N, Galíndez-Mayer J, Poggi-Varaldo H, Juàrez-Ramírez C, Aarón LM. Aerobic biodegradation of a mixture of sulfonated azo dyes by a bacterial consortium immobilized in a two-stage sparged packed-bed biofilm reactor. Eng Life Sci 2011. [DOI: 10.1002/elsc.201000227] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
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Enayatizamir N, Tabandeh F, Rodríguez-Couto S, Yakhchali B, Alikhani HA, Mohammadi L. Biodegradation pathway and detoxification of the diazo dye Reactive Black 5 by Phanerochaete chrysosporium. BIORESOURCE TECHNOLOGY 2011; 102:10359-10362. [PMID: 21955876 DOI: 10.1016/j.biortech.2011.08.130] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/24/2011] [Revised: 08/26/2011] [Accepted: 08/31/2011] [Indexed: 05/31/2023]
Abstract
The in vivo biodegradation of the diazo dye Reactive Black 5 (RB5) by Phanerochaete chrysosporium immobilised on cubes of nylon sponge and on sunflower-seed shells (SS) in laboratory-scale bioreactors was investigated. The SS cultivation led to the best results with a decolouration percentage of 90.3% in 72 h for an initial RB5 concentration of 100 mg/L. It was found that the addition of 0.4 mM veratryl alcohol (VA) into the medium considerably increased the decolouration rate in SS cultivation. However, the addition of VA had no effect in the nylon cultivation. Thin layer chromatography (TLC) revealed that RB5 was transformed into one metabolite after 24 h. UV-vis spectroscopy and Fourier Transform Infrared (FT-IR) also confirmed the biodegradation of RB5. Toxicity of RB5 solutions before and after fungal treatment was assayed using Sinorhizobium meliloti as a sensitive soil microorganism. P. chrysosporium transformed the toxic dye RB5 into a non-toxic product.
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Affiliation(s)
- Naeimeh Enayatizamir
- Department of Soil Science, Faculty of Agriculture, Shahid Chamran University, Ahvaz, Iran
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Osma JF, Toca-Herrera JL, Rodríguez-Couto S. Cost analysis in laccase production. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2011; 92:2907-2912. [PMID: 21775046 DOI: 10.1016/j.jenvman.2011.06.052] [Citation(s) in RCA: 61] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/11/2011] [Revised: 06/10/2011] [Accepted: 06/27/2011] [Indexed: 05/31/2023]
Abstract
In this paper the cost of producing the enzyme laccase by the white-rot fungus Trametes pubescens under both submerged (SmF) and solid-state fermentation (SSF) conditions was studied. The fungus was cultured using more than 45 culture medium compositions. The cost of production was estimated by analyzing the cost of the culture medium, the cost of equipment and the operating costs. The cost of the culture medium represented, in all cases, the highest contribution to the total cost, while, the cost of equipment was significantly low, representing less than 2% of the total costs. The cultivation under SSF conditions presented a final cost 50-fold lower than the one obtained when culturing under SmF conditions at flask scale. In addition, the laccase production under SSF conditions in tray bioreactors reduced the final cost 4-fold compared to the one obtained under SSF conditions at flask scale, obtaining a final price of 0.04 cent €/U.
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Affiliation(s)
- Johann F Osma
- Centro de Microelectrónica (CMUA), Department of Electrical and Electronics Engineering, Universidad de los Andes, Carrera 1 N° 18A - 12, Bogota, Colombia
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Rodríguez-Couto S. Production of laccase and decolouration of the textile dye Remazol Brilliant Blue R in temporary immersion bioreactors. JOURNAL OF HAZARDOUS MATERIALS 2011; 194:297-302. [PMID: 21868156 DOI: 10.1016/j.jhazmat.2011.07.098] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/10/2011] [Revised: 07/22/2011] [Accepted: 07/26/2011] [Indexed: 05/31/2023]
Abstract
Laccase production by Trametes pubescens grown on sunflower-seed shells (SS) under solid-state fermentation (SFF) conditions in temporary immersion bioreactors was studied. Three immersion cycles were considered: 1 min immersed and 9 min non-immersed, 1 min immersed and 30 min non-immersed and 1 min immersed and 60 min non-immersed. The latter led to the highest laccase activities (4000-6000 Ul(-1)). Also, the in vitro and in vivo decolouration of the recalcitrant textile dye Remazol Brilliant Blue R (RBBR) was assessed. It was found that RBBR (133.33 mg l(-1)) was efficiently decolourised by T. pubencens grown on SS under SSF conditions in temporary immersion bioreactors in five successive batches. The percentage of RBBR decolouration was higher than 55% in 4h and around 70% in 24h in all the batches. However, it was found that RBBR decolouration by the crude culture filtrates was more advantageous. Thus, an RBBR decolouration percentage of nearly 80% in 2h was obtained.
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Affiliation(s)
- Susana Rodríguez-Couto
- CEIT, Unit of Environmental Engineering, Paseo Manuel de Lardizábal 15, 20018 San Sebastian, Spain.
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Osma JF, Moilanen U, Toca-Herrera JL, Rodríguez-Couto S. Morphology and laccase production of white-rot fungi grown on wheat bran flakes under semi-solid-state fermentation conditions. FEMS Microbiol Lett 2011; 318:27-34. [PMID: 21291496 DOI: 10.1111/j.1574-6968.2011.02234.x] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
In this paper, we studied the laccase production and the growth morphology of different white-rot fungi, i.e. Pleurotus ostreatus, Trametes pubescens, Cerrena unicolor and Trametes versicolor, cultured under semi-solid-state fermentation conditions using wheat bran flakes as a natural low-cost support substrate. Trametes versicolor exhibited the highest laccase activity per gram of total dry matter, followed by P. ostreatus (63.5 and 58.2Ug(-1) , respectively). In addition, they showed a time profile of laccase production that was quite similar. Growth morphology was studied using environmental microscopic images and analyzed by discrete Fourier transformation-based software to determine the mean diameter of the hyphae, the number of hypha layers and the global micromorphology. The four strains exhibited different micromorphologies of growth. Pleurotus ostreatus presented narrow hyphae, which formed many thick clumps, T. pubescens and T. versicolor showed clumps of different sizes and C. unicolor showed thick hyphae that formed larger clumps, but in less amounts.
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Affiliation(s)
- Johann F Osma
- CMUA, Department of Electrical and Electronics Engineering, Universidad de los Andes, Bogota, Colombia
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Osma JF, Toca-Herrera JL, Rodríguez-Couto S. Environmental, scanning electron and optical microscope image analysis software for determining volume and occupied area of solid-state fermentation fungal cultures. Biotechnol J 2010; 6:45-55. [DOI: 10.1002/biot.201000256] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Osma JF, Toca-Herrera JL, Rodríguez-Couto S. Transformation pathway of Remazol Brilliant Blue R by immobilised laccase. BIORESOURCE TECHNOLOGY 2010; 101:8509-14. [PMID: 20609582 DOI: 10.1016/j.biortech.2010.06.074] [Citation(s) in RCA: 75] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/18/2009] [Revised: 03/24/2010] [Accepted: 06/15/2010] [Indexed: 05/18/2023]
Abstract
This study deals with the biotransformation products obtained from the transformation of the anthraquinonic dye Remazol Brilliant Blue R (RBBR) by immobilised laccase from the white-rot fungus Trametes pubescens. A decolouration percentage of 44% was obtained in 42h. RBBR transformation products were investigated using ultraviolet-visible (UV-vis) spectrum scan and High Performance Liquid Chromatography/Mass Spectrometry (LC-MS) analysis. Two compounds were identified as the transformation intermediates (m/z 304.29 and m/z 342.24) and other two as the final transformation products (m/z 343.29 and m/z 207.16). As a result a metabolic pathway for RBBR transformation by laccase was proposed. No backward polymerisation of the transformation products resulting in recurrent colouration was observed after laccase treatment of RBBR. It was also found that the biotransformation products of RBBR showed less phytotoxicity than the dye itself.
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Affiliation(s)
- Johann F Osma
- Departament d'Enginyeria Quimica, Universitat Rovira i Virgili, Av. Països Catalans 26, Tarragona, Spain
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Roriz MS, Osma JF, Teixeira JA, Rodríguez Couto S. Application of response surface methodological approach to optimise Reactive Black 5 decolouration by crude laccase from Trametes pubescens. JOURNAL OF HAZARDOUS MATERIALS 2009; 169:691-6. [PMID: 19409701 DOI: 10.1016/j.jhazmat.2009.03.150] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/12/2009] [Revised: 03/30/2009] [Accepted: 03/31/2009] [Indexed: 05/16/2023]
Abstract
Response surface methodology (RSM) was applied to optimise the decolouration of the diazo dye Reactive Black 5 (RB5) by crude laccase from the white-rot fungus Trametes pubescens. The presence of the redox mediator 1-hydroxybenzotriazole (HBT) greatly improved the decolouration levels of RB5 by crude laccase from T. pubescens. Central composite design (CCD) using RSM with three variables namely redox mediator (HBT), dye (RB5) and enzyme (laccase) concentrations was used in this study to optimise significant correlation between the effects of these variables on the decolouration of RB5. The optimum concentrations of HBT, RB5 and laccase were 1.17 mM, 150 mg/l and 500 U/l, respectively, for a maximum decolouration of RB5 (about 60% in 20 min). A quadratic model was obtained for dye decolouration through this design. The experimental values were in good agreement with the predicted ones and the model was highly significant, the correlation coefficient being 0.965. Interaction between HBT and RB5 concentrations, HBT and laccase concentrations and RB5 and laccase concentrations were negligible. In addition, when the kinetic parameters for RB5 decolouration were calculated according to Hannes-Wolf plot, the following values were obtained: K(M) of 260.11 mg/l and V(max) 37.59 mg/l min.
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Affiliation(s)
- Margarida S Roriz
- Department of Chemical Engineering, Rovira i Virgili University, 43007 Tarragona, Spain
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Enayatzamir K, Tabandeh F, Yakhchali B, Alikhani HA, Rodríguez Couto S. Assessment of the joint effect of laccase and cellobiose dehydrogenase on the decolouration of different synthetic dyes. JOURNAL OF HAZARDOUS MATERIALS 2009; 169:176-81. [PMID: 19376643 DOI: 10.1016/j.jhazmat.2009.03.088] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/29/2008] [Revised: 03/16/2009] [Accepted: 03/19/2009] [Indexed: 05/02/2023]
Abstract
In this paper the efficiency of the combined action of laccase and cellobiose dehydrogenase (CDH) to decolourise different synthetic dyes such as Remazol Brilliant Blue R (RBBR), Methyl Green (MG), Direct Violet (DV), Ponceau Xylidine (PX), Bismark Brown (BB) and Poly R-478 (PR) was assessed. It was found that the use of CDH could be a promising alternative to the utilisation of the expensive and poisonous chemical mediators such as HOBT although much research on this topic remains still to be done.
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Four marine-derived fungi for bioremediation of raw textile mill effluents. Biodegradation 2009; 21:217-33. [DOI: 10.1007/s10532-009-9295-6] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2009] [Accepted: 08/19/2009] [Indexed: 10/20/2022]
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