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Almajidi YQ, Abdullaev S, Haydar S, Al-Hetty HRAK, Ahmad I, Shafik SS, Alawadi AH, Alsalamy A, Bisht YS, Abbas HA. Magnetic nanocomposite based on chitosan-gelatin hydrogel embedded with copper oxide nanoparticles: A novel and promising catalyst for the synthesis of polyhydroquinoline derivatives. Int J Biol Macromol 2024; 263:130211. [PMID: 38423902 DOI: 10.1016/j.ijbiomac.2024.130211] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Revised: 01/18/2024] [Accepted: 02/13/2024] [Indexed: 03/02/2024]
Abstract
Nanocatalysts are vital in several domains, such as chemical processes, energy generation, energy preservation, and environmental pollution mitigation. An experimental study was conducted at room temperature to evaluate the catalytic activity of the new gelatin-chitosan hydrogel/CuO/Fe3O4 nanocomposite in the asymmetric Hantzsch reaction. All components of the nanocomposite exhibit a synergistic effect as a Lewis acid, promote the reaction. Dimedone, ammonium acetate, ethyl acetoacetate, and other substituted aldehydes were used to synthesize diverse polyhydroquinoline derivatives. The nanocomposite exhibited exceptional efficacy (over 90 %) and durability (retaining 80 % of its original capacity after 5 cycles) as a catalyst in the one-pot asymmetric synthesis of polyhydroquinoline derivatives. Also, turnover numbers (TON) and turnover frequency (TOF) have been checked for catalyst (TON and TOF = 50,261 and 100,524 h-1) and products. The experiment demonstrated several benefits, such as exceptional product efficacy, rapid reaction time, functioning at ambient temperature without specific requirements, and effortless separation by the use of an external magnet after the reaction is finished. The results suggest the development of a magnetic nanocatalyst with exceptional performance. The composition of the Ge-CS hydrogel/CuO/Fe3O4 nanocomposite was thoroughly analyzed using several methods including FT-IR, XRD, FE-SEM, EDX, VSM, BET, and TGA. These analyses yielded useful information into the composition and characteristics of the nanocomposite, hence further enhancing the knowledge of its possible uses.
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Affiliation(s)
- Yasir Qasim Almajidi
- Baghdad College of Medical Sciences-department of pharmacy (pharmaceutics), Baghdad, Iraq
| | - Sherzod Abdullaev
- Faculty of Chemical Engineering, New Uzbekistan University, Tashkent, Uzbekistan; Scientific and Innovation Department, Tashkent State Pedagogical University named after Nizami, Tashkent, Uzbekistan.
| | - Sami Haydar
- Faculty of Mechanics and Design, Moscow Automobile and Road Construction State Technical University, Moscow, Russia; Department of Mathematics and Natural Sciences, Gulf University for Science and Technology, Mishref Campus, Kuwait
| | - Hussein Riyadh Abdul Kareem Al-Hetty
- Center Of Desert, University Of Anbar, Ramadi, Anbar, Iraq; Department of Biology, College of Education for Pure Sciences, University Of Anbar, Ramadi 31001, Anbar, Iraq.
| | - Irshad Ahmad
- Department of Medical Rehabilitation Sciences, College of Applied Medical Sciences, King Khalid University, Abha, Saudi Arabia
| | - Shafik Shaker Shafik
- Experimental Nuclear Radiation Group, Scientific Research Center, Al-Ayen University, Thi-Qar, Iraq
| | - Ahmed Hussien Alawadi
- College of technical engineering, the Islamic University, Najaf, Iraq; College of technical engineering, the Islamic University of Al Diwaniyah, Iraq; College of technical engineering, the Islamic University of Babylon, Iraq
| | - Ali Alsalamy
- College of Technical Engineering, Imam Ja'afar Al-Sadiq University, Al-Muthanna, 66002, Iraq
| | - Yashwant Singh Bisht
- Department of Mechanical Engineering, Uttaranchal Institute of Technology, Uttaranchal University, Dehradun 248007, India
| | - Hussein Abdullah Abbas
- College of Technical Engineering, National University of Science and Technology, Dhi Qar, Iraq
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2
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Lingait D, Rahagude R, Gaharwar SS, Das RS, Verma MG, Srivastava N, Kumar A, Mandavgane S. A review on versatile applications of biomaterial/polycationic chitosan: An insight into the structure-property relationship. Int J Biol Macromol 2024; 257:128676. [PMID: 38096942 DOI: 10.1016/j.ijbiomac.2023.128676] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Revised: 11/06/2023] [Accepted: 12/06/2023] [Indexed: 12/19/2023]
Abstract
Chitosan is a versatile and generous biopolymer obtained by alkaline deacetylation of naturally occurring chitin, the second most abundant biopolymer after cellulose. The excellent physicochemical properties of polycationic chitosan are attributed to the presence of varied functional groups such as amino, hydroxyl, and acetamido groups enabling researchers to tailor the structure and properties of chitosan by different methods such as crosslinking, grafting, copolymerization, composites, and molecular imprinting techniques. The prepared derivatives have diverse applications in the food industry, water treatment, cosmetics, pharmaceuticals, agriculture, textiles, and biomedical applications. In this review, numerous applications of chitosan and its derivatives in various fields have been discussed in detail with an insight into their structure-property relationship. This review article concludes and explains the chitosan's biocompatibility and efficiency that has been done so far with future usage and applications as well. Moreover, the possible mechanism of chitosan's activity towards several emerging fields such as energy storage, biodegradable packaging, photocatalysis, biorefinery, and environmental bioremediation are also discussed. Overall, this comprehensive review discusses the science and complete information behind chitosan's wonder function to improve our understanding which is much needful as well as will pave the way towards a sustainable future.
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Affiliation(s)
- Diksha Lingait
- Department of Chemistry, Visvesvaraya National Institute of Technology, Nagpur 440010, India
| | - Rashmi Rahagude
- Department of Chemistry, Visvesvaraya National Institute of Technology, Nagpur 440010, India
| | - Shivali Singh Gaharwar
- Department of Chemistry, Visvesvaraya National Institute of Technology, Nagpur 440010, India
| | - Ranjita S Das
- Department of Chemistry, Visvesvaraya National Institute of Technology, Nagpur 440010, India
| | - Manisha G Verma
- Department of Chemistry, Visvesvaraya National Institute of Technology, Nagpur 440010, India
| | - Nupur Srivastava
- Department of Chemistry, Visvesvaraya National Institute of Technology, Nagpur 440010, India.
| | - Anupama Kumar
- Department of Chemistry, Visvesvaraya National Institute of Technology, Nagpur 440010, India.
| | - Sachin Mandavgane
- Department of Chemical Engineering, Visvesvaraya National Institute of Technology, Nagpur 440010, India
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3
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Wang X, Gao W, Liao B, Fatehi P. In Situ Copolymerization Studies of Lignin, Acrylamide, and Diallyldimethylammonium Chloride: Mechanism, Kinetics, and Rheology. ACS OMEGA 2023; 8:27156-27169. [PMID: 37546615 PMCID: PMC10398705 DOI: 10.1021/acsomega.3c02296] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Accepted: 07/04/2023] [Indexed: 08/08/2023]
Abstract
In this work, free-radical polymerization of kraft lignin, acrylamide (AM), and diallyldimethylammonium chloride (DADMAC) was studied in detail. In situ nuclear magnetic resonance (NMR), rheological analysis, and particle size techniques were conducted to understand the physicochemical characteristics of this copolymerization system. The copolymerization of lignin-AM and lignin-DADMAC had activation energies of 65.7 and 69.3 kJ/mol, respectively, and followed the first-order kinetic model, which was monitored by in situ H1 NMR results. The highest conversions of AM and DADMAC were 96 and 68%, respectively, in the copolymerization of lignin, AM, and DADMAC at the molar ratio of 5.5:2.4:1, pH 2 and 85 °C. The results illustrated that the participation of AM in the reaction was essential for polymerizing DADMAC to lignin due to less steric hindrance of AM than DADMAC facilitating its bridging performance. The monomer conversion ratio and dynamic rheology of the reaction system indicated that lignin acted as an inhibitor in the copolymerization reaction. The particle size analysis of the reaction mixtures reflected the alteration in the size of particles from coarse particles (>300 μm) to fine particles (<10 and 10-50 μm) and suspension to colloidal systems when the reaction progressed. The oscillation study of the reaction media confirmed the gradual increase in the viscosity of the reaction media, illustrating the crosslinking of lignin, AM, and DADMAC.
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4
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Jin W, Nan J, Chen M, Song L, Wu F. Superior performance of novel chitosan-based flocculants in decolorization of anionic dyes: Responses of flocculation performance to flocculant molecular structures and hydrophobicity and flocculation mechanism. JOURNAL OF HAZARDOUS MATERIALS 2023; 452:131273. [PMID: 36996540 DOI: 10.1016/j.jhazmat.2023.131273] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/18/2023] [Revised: 03/21/2023] [Accepted: 03/21/2023] [Indexed: 06/19/2023]
Abstract
To achieve economical and efficient decolorization, two novel flocculants, weakly hydrophobic comb-like chitosan-graft-poly (N, N-Dimethylacrylamide) (CSPD) and strongly hydrophobic chain-like chitosan-graft-L-Cyclohexylglycine (CSLC) were synthesized in this study. To assess the effectiveness and application of CSPD and CSLC, the impacts of factors, including flocculant dosages, initial pH, initial dye concentrations, co-existing inorganic ions and turbidities, on the decolorization performance were explored. The results suggested that the optimum decolorizing efficiencies of the five anionic dyes ranged from 83.17% to 99.40%. Moreover, for accurately controlling flocculation performance, the responses to flocculant molecular structures and hydrophobicity in flocculation using CSPD and CSLC were studied. The Comb-like structure gives CSPD a wider dosage range for effective decolorization and better efficiencies with large molecule dyes under weak alkaline conditions. The strong hydrophobicity makes CSLC more effective in decolorization and more suitable for removing small molecule dyes under weak alkaline conditions. Meanwhile, the responses of removal efficiency and floc size to flocculant hydrophobicity are more sensitive. Mechanism studies revealed that charge neutralization, hydrogen bonding and hydrophobic association worked together in the decolorization of CSPD and CSLC. This study has provided meaningful guidance for developing flocculants in the treatment of diverse printing and dyeing wastewater.
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Affiliation(s)
- Wenxing Jin
- State Key Laboratory of Urban Water Resource and Environment, School of Environment, Harbin Institute of Technology, Harbin 150090, PR China
| | - Jun Nan
- State Key Laboratory of Urban Water Resource and Environment, School of Environment, Harbin Institute of Technology, Harbin 150090, PR China.
| | - Meng Chen
- State Key Laboratory of Urban Water Resource and Environment, School of Environment, Harbin Institute of Technology, Harbin 150090, PR China
| | - Langrun Song
- State Key Laboratory of Urban Water Resource and Environment, School of Environment, Harbin Institute of Technology, Harbin 150090, PR China
| | - Fangmin Wu
- State Key Laboratory of Urban Water Resource and Environment, School of Environment, Harbin Institute of Technology, Harbin 150090, PR China
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5
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Dastoom Z. Production of Ni 0.5Co 0.5Fe 2O 4/activated carbon@chitosan magnetic nanobiocomposite as a novel adsorbent of methylene blue in aqueous solutions. Sci Rep 2023; 13:6137. [PMID: 37061625 PMCID: PMC10105698 DOI: 10.1038/s41598-023-33470-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Accepted: 04/13/2023] [Indexed: 04/17/2023] Open
Abstract
Methylene blue is a cationic dye, not degraded naturally due to its aromatic rings. Accordingly, biological, chemical, and physical water treatment methods have been proposed for its removal. Adsorption is an economical and effective method in this regard. In this study, the nickel-cobalt ferrite/activated carbon@chitosan magnetic nanobiocomposite was synthesized as an adsorbent. The nano-adsorbent was evaluated with FESEM, which estimated the particle size at ~ 16.64 nm. According to EDAX analysis, the purity of particles was 99%. XRD characterization showed the successful coverage of chitosan, correct placement of nickel-cobalt ferrite, and the nono-structure of crystallites. The specific surface area was 316 m2/g using the BET theory and 285 m2/g using the Langmuir theory, and the porosity volume was 0.18 cm3/g. According to the VSM analysis, magnetic reluctance and coercive force were 1.1 emu/g and 499 Oe, respectively. The FTIR analysis showed that the reaction was successful, and methylene blue was present on the adsorbent surface. The methylene blue adsorption test indicated that 388 mg/g of the dye was adsorbed (97% dye removal), and the final concentration reached 6 mg/L after 8 h. The point of zero charge (pHpzc) was 6.8.
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Affiliation(s)
- Zakaria Dastoom
- Shahid Beheshti High School, Toyserkan, Hamedan Province, Iran.
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6
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Kasbaji M, Mennani M, Grimi N, Oubenali M, Mbarki M, Zakhem HEL, Moubarik A. Adsorption of cationic and anionic dyes onto coffee grounds cellulose/sodium alginate double-network hydrogel beads: Isotherm analysis and recyclability performance. Int J Biol Macromol 2023; 239:124288. [PMID: 37023876 DOI: 10.1016/j.ijbiomac.2023.124288] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Revised: 03/19/2023] [Accepted: 03/29/2023] [Indexed: 04/08/2023]
Abstract
This work describes the preparation of new eco-friendly adsorbents with a simple method. Gel beads of coffee grounds cellulose (CGC) and sodium alginate (SA) were prepared for wastewater treatment. Upon their synthesis, the physicochemical properties, performances and efficiency were analyzed by means of various structural and morphological characterizations. Kinetic and thermodynamic adsorption approaches evaluated the removal capacity of these beads which reached equilibrium in 20 min for Methylene Blue (MB) and Congo Red (CR). Also, the kinetics shows that the results can be explained by the pseudo-second-order model (PSO). Furthermore, the isotherm assessments showed that Langmuir-Freundlich can fit the adsorption data of both contaminants. Accordingly, the maximum adsorption capacities reached by the Langmuir-Freundlich model are 400.50 and 411.45 mg/g for MB and CR, respectively. It is interesting to note that the bio-adsorption capabilities of MB and CR on bead hydrogels decreased with temperature. Besides, the results of the thermodynamic study evidenced that the bio-adsorption processes are favorable, spontaneous and exothermic. The CGC/SA gel beads are therefore outstanding bio-adsorbents, offering a great adsorptive performance and regenerative abilities.
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Affiliation(s)
- Meriem Kasbaji
- Laboratory of Chemical Processes and Applied Materials, Polydisciplinary Faculty, Sultan Moulay Slimane University, BP 592, Beni-Mellal, Morocco; Laboratory of Engineering in Chemistry and Physics of Matter, Faculty of Science and Technologies, Sultan Moulay Slimane University, BP 523, Beni-Mellal, Morocco; Materials Science, Energy and Nanoengineering (MSN) Department, Mohammed VI Polytechnic University, Lot 660-Hay Moulay Rachid, 43150 Ben Guerir, Morocco
| | - Mehdi Mennani
- Laboratory of Chemical Processes and Applied Materials, Polydisciplinary Faculty, Sultan Moulay Slimane University, BP 592, Beni-Mellal, Morocco
| | - Nabil Grimi
- Sorbonne University, University of Technology of Compiegne, Integrated Transformations of Renewable Matter Laboratory (UTC/ESCOM, EA 4297 TIMR), Royally Research Centre, CS 60 319, 60 203 Compiegne Cedex, France
| | - Mustapha Oubenali
- Laboratory of Engineering in Chemistry and Physics of Matter, Faculty of Science and Technologies, Sultan Moulay Slimane University, BP 523, Beni-Mellal, Morocco
| | - Mohamed Mbarki
- Laboratory of Engineering in Chemistry and Physics of Matter, Faculty of Science and Technologies, Sultan Moulay Slimane University, BP 523, Beni-Mellal, Morocco
| | - Henri E L Zakhem
- Chemical Engineering Department, University of Balamand, POBox 33, Amioun EL KOURA, Lebanon
| | - Amine Moubarik
- Laboratory of Chemical Processes and Applied Materials, Polydisciplinary Faculty, Sultan Moulay Slimane University, BP 592, Beni-Mellal, Morocco.
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7
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Fabrication of Green Synthesized SnO2–ZnO/Bentonite Nanocomposite for Photocatalytic Degradation of Organic Dyes. J CLUST SCI 2022. [DOI: 10.1007/s10876-022-02379-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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8
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Preparation of starch-acrylic acid-carboxymethyl cellulose copolymer and its flocculation performance towards methylene blue. Biochem Eng J 2022. [DOI: 10.1016/j.bej.2022.108635] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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9
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Aouaini F, Dhaouadi F, Sellaoui L, Badawi M, Bonilla-Petriciolet A, Lamine AB. Using an enhanced multilayer model to analyze the performance of nickel alginate/graphene oxide aerogel, nickel alginate aerogel/activated carbon, and activated carbon in the adsorption of a textile dye pollutant. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:63622-63628. [PMID: 35460487 DOI: 10.1007/s11356-022-20343-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Accepted: 04/14/2022] [Indexed: 06/14/2023]
Abstract
This work describes the modeling and analysis of methylene blue molecule on different adsorbents, namely, nickel alginate/graphene oxide (NA/GO) aerogel, nickel alginate/activated carbon (NA/AC) aerogel, and Trichosanthes kirilowii maxim shell activated carbon (TKAC). A multilayer statistical physics model was used to calculate the energetic and steric parameters of the adsorption of methylene blue on these adsorbents. Based on the modeling investigation, it was concluded that the formation of multiple dye adsorbed layers on these adsorbents could be feasible where physical adsorption interactions could be involved. Adsorption capacities at saturation of these adsorbents ranged from 542.97 to 470.03 mg/g, 790.66 to 684.47 mg/g, and 401.11 to 1236.24 mg/g for NA-GO aerogel, NA-AC aerogel, and TKAC, respectively. This research contributes with new findings for the understanding of dye adsorption on novel materials, which can be used in water pollution control.
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Affiliation(s)
- Fatma Aouaini
- Department of Physics, College of Science, Princess Nourah Bint Abdulrahman University, P.O. Box 84428, Riyadh, 11671, Saudi Arabia
| | - Fatma Dhaouadi
- Laboratory of Quantum and Statistical Physics, Faculty of Sciences of Monastir, Monastir University, LR18ES18, Monastir, Tunisia
| | - Lotfi Sellaoui
- Laboratory of Quantum and Statistical Physics, Faculty of Sciences of Monastir, Monastir University, LR18ES18, Monastir, Tunisia.
| | - Michael Badawi
- Laboratoire de Physique Et Chimie Théoriques LPCT UMR CNRS 7019, Université de Lorraine, Vandœuvre-lès-Nancy, France
| | | | - Abdelmottaleb Ben Lamine
- Laboratory of Quantum and Statistical Physics, Faculty of Sciences of Monastir, Monastir University, LR18ES18, Monastir, Tunisia
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10
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One-pot preparation of lignin-based cationic flocculant and its application in dye wastewater. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2022.130082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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11
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Kasbaji M, Mennani M, Boussetta A, Grimi N, Barba FJ, Mbarki M, Moubarik A. Bio-adsorption performances of methylene blue (MB) dye on terrestrial and marine natural fibers: Effect of physicochemical properties, kinetic models and thermodynamic parameters. SEP SCI TECHNOL 2022. [DOI: 10.1080/01496395.2022.2104733] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
Affiliation(s)
- Meriem Kasbaji
- Laboratory of Chemical Processes and Applied Materials, Polydisciplinary Faculty, Sultan Moulay Slimane University, Beni-Mellal, Morocco
- Laboratory of Engineering in Chemistry and Physics of Matter, Faculty of Science and Technologies, Sultan Moulay Slimane University, Beni-Mellal, Morocco
| | - Mehdi Mennani
- Laboratory of Chemical Processes and Applied Materials, Polydisciplinary Faculty, Sultan Moulay Slimane University, Beni-Mellal, Morocco
| | - Abdelghani Boussetta
- Laboratory of Chemical Processes and Applied Materials, Polydisciplinary Faculty, Sultan Moulay Slimane University, Beni-Mellal, Morocco
| | - Nabil Grimi
- Sorbonne University, University of Technology of Compiegne, Integrated Transformations of Renewable Matter Laboratory (UTC/ESCOM, EA 4297 TIMR), Royally Research Centre, Compiegne Cedex, France
| | - Francisco J. Barba
- Nutrition and Food Science Area, Preventive Medicine and Public Health, Food Science, Toxicology and Forensic Medicine Department, Faculty of Pharmacy Universitat de València, Avda. Vicent Andrés Estellés Burjassot, Spain
| | - Mohamed Mbarki
- Laboratory of Engineering in Chemistry and Physics of Matter, Faculty of Science and Technologies, Sultan Moulay Slimane University, Beni-Mellal, Morocco
| | - Amine Moubarik
- Laboratory of Chemical Processes and Applied Materials, Polydisciplinary Faculty, Sultan Moulay Slimane University, Beni-Mellal, Morocco
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12
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First cadmium coordination compound as an efficient flocculant for Congo red. INORG CHEM COMMUN 2022. [DOI: 10.1016/j.inoche.2022.109544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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13
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Zhuo SN, Ren HY, Liu BF. In situ utilization of biomass pretreatment liquor as a novel flocculant for anion dyes removal: Performance and mechanism. JOURNAL OF HAZARDOUS MATERIALS 2022; 424:127737. [PMID: 34799152 DOI: 10.1016/j.jhazmat.2021.127737] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Revised: 11/04/2021] [Accepted: 11/06/2021] [Indexed: 06/13/2023]
Abstract
In this work, it was first found biomass pretreatment liquor (PL) produced from rice straw (RS) pretreatment with FeCl3 and polyethylene glycol 400 co-solvent can be used in situ as a new flocculant to remove anionic dyes from wastewater. The removal performance of nine dyes was investigated using various PL doses at different pH values. The experiment indicated that the PL had different flocculation effects on these dyes (color removal efficiency: 42.58-99.84%). Positive color removal results for the dyes were unachievable with six commercial coagulants. Among the nine dyes treated by PL flocculation, the best removal efficiencies for color, turbidity and suspended matter were obtained for Congo red. In the flocculation process, Fe3+ plays a role in charge neutralization, lignin nanoparticles (LNP) relies on hydroxyl groups to react instantaneously with the amino groups on the dye, and are bridged together by π-π interactions to promote the formation of floc clusters until they completely settle. Utilization of PL as a flocculant helps pave the way to simultaneously treat waste biomass, waste treatment liquor and dye wastewater. This research is of great significance for future water environment remediation and material development.
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Affiliation(s)
- Sheng-Nan Zhuo
- State Key Laboratory of Urban Water Resource and Environment, School of Environment, Harbin Institute of Technology, Harbin 150090, China
| | - Hong-Yu Ren
- State Key Laboratory of Urban Water Resource and Environment, School of Environment, Harbin Institute of Technology, Harbin 150090, China
| | - Bing-Feng Liu
- State Key Laboratory of Urban Water Resource and Environment, School of Environment, Harbin Institute of Technology, Harbin 150090, China.
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14
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Efficiency of air-dried and freeze-dried alginate/xanthan beads in batch, recirculating and column adsorption processes. Int J Biol Macromol 2022; 204:345-355. [PMID: 35149093 DOI: 10.1016/j.ijbiomac.2022.02.011] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Revised: 01/21/2022] [Accepted: 02/05/2022] [Indexed: 12/20/2022]
Abstract
Alginate (Alg) beads are low-cost adsorbents used for wastewater remediation. In this work, alginate (Alg) and alginate/xanthan (Alg/XG) blend beads were synthesized by gelation method into calcium chloride and freeze-dried to improve the porosity. Their adsorption efficiency was tested for methylene blue (MB) dye in batch, recirculating and column adsorption systems. The blend beads were characterized using by SEM, FTIR-ATR and X-ray microcomputer tomography (Micro-CT) analyzes. Freeze-dried Alg and Alg/XG beads presented porosity of 46 ± 5% and 77 ± 3%, respectively. Adsorption isotherms of MB on freeze-dried Alg/XG beads indicated better adsorption capacity in comparison to the air-dried ones. Adsorption kinetics and breakthrough curves based on recirculating and vertical column adsorption processes of MB on freeze dried Alg/XG and air-dried Alg/XG beads indicated higher efficiency for the vertical column system packed with freeze dried Alg/XG beads. The removal efficiency of 91% MB by the freeze-dried Alg/XG beads in vertical column remained even after four consecutive adsorption-desorption cycles, disclosing these beads as potential systems for the wastewater treatment.
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15
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Luo T, Hao Y, Wang C, Jiang W, Ji X, Yang G, Chen J, Janaswamy S, Lyu G. Lignin Nanoparticles and Alginate Gel Beads: Preparation, Characterization and Removal of Methylene Blue. NANOMATERIALS (BASEL, SWITZERLAND) 2022; 12:176. [PMID: 35010125 PMCID: PMC8746983 DOI: 10.3390/nano12010176] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Revised: 12/22/2021] [Accepted: 12/30/2021] [Indexed: 12/12/2022]
Abstract
A novel and effective green system consisting of deep eutectic solvent (DES) was proposed to prepare lignin nanoparticles (LNPs) without any lignin modification. The LNPs are obtained through the dialysis of the kraft lignin-DES solution. The particle size distribution, Zeta potential and morphology of the LNPs are characterized by using dynamic light scattering (DLS), scanning electron microscopy (SEM) and transmission electron microscopy (TEM). The average diameter of LNPs is in the range 123.6 to 140.7 nm, and the LNPs show good stability and dispersibility in water. The composite beads composed of LNPs and sodium alginate (SA) are highly efficient (97.1%) at removing methylene blue (MB) from the aqueous solution compared to 82.9% and 77.4% by the SA/bulk kraft lignin composite and pure SA, respectively. Overall, the LNPs-SA bio-nanocomposite with high adsorption capacity (258.5 mg/g) could be useful in improving water quality and other related applications.
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Affiliation(s)
- Tong Luo
- State Key Laboratory of Biobased Material and Green Papermaking, Qilu University of Technology, Shandong Academy of Sciences, Jinan 250353, China; (T.L.); (Y.H.); (W.J.); (X.J.); (G.Y.); (J.C.)
| | - Yanping Hao
- State Key Laboratory of Biobased Material and Green Papermaking, Qilu University of Technology, Shandong Academy of Sciences, Jinan 250353, China; (T.L.); (Y.H.); (W.J.); (X.J.); (G.Y.); (J.C.)
| | - Chao Wang
- State Key Laboratory of Biobased Material and Green Papermaking, Qilu University of Technology, Shandong Academy of Sciences, Jinan 250353, China; (T.L.); (Y.H.); (W.J.); (X.J.); (G.Y.); (J.C.)
| | - Weikun Jiang
- State Key Laboratory of Biobased Material and Green Papermaking, Qilu University of Technology, Shandong Academy of Sciences, Jinan 250353, China; (T.L.); (Y.H.); (W.J.); (X.J.); (G.Y.); (J.C.)
| | - Xingxiang Ji
- State Key Laboratory of Biobased Material and Green Papermaking, Qilu University of Technology, Shandong Academy of Sciences, Jinan 250353, China; (T.L.); (Y.H.); (W.J.); (X.J.); (G.Y.); (J.C.)
| | - Guihua Yang
- State Key Laboratory of Biobased Material and Green Papermaking, Qilu University of Technology, Shandong Academy of Sciences, Jinan 250353, China; (T.L.); (Y.H.); (W.J.); (X.J.); (G.Y.); (J.C.)
| | - Jiachuan Chen
- State Key Laboratory of Biobased Material and Green Papermaking, Qilu University of Technology, Shandong Academy of Sciences, Jinan 250353, China; (T.L.); (Y.H.); (W.J.); (X.J.); (G.Y.); (J.C.)
| | - Srinivas Janaswamy
- Department of Dairy and Food Science, South Dakota State University, Brookings, SD 57007, USA
| | - Gaojin Lyu
- State Key Laboratory of Biobased Material and Green Papermaking, Qilu University of Technology, Shandong Academy of Sciences, Jinan 250353, China; (T.L.); (Y.H.); (W.J.); (X.J.); (G.Y.); (J.C.)
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16
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Wastewater treatment containing methylene blue dye as pollutant using adsorption by chitosan lignin membrane: Development of membrane, characterization and kinetics of adsorption. J INDIAN CHEM SOC 2022. [DOI: 10.1016/j.jics.2021.100263] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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17
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Muniz GL, Borges AC, da Silva TCF, Batista RO, de Castro SR. Chemically enhanced primary treatment of dairy wastewater using chitosan obtained from shrimp wastes: optimization using a Doehlert matrix design. ENVIRONMENTAL TECHNOLOGY 2022; 43:237-254. [PMID: 32544037 DOI: 10.1080/09593330.2020.1783372] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/17/2020] [Accepted: 06/05/2020] [Indexed: 06/11/2023]
Abstract
Dairy operations generate large volumes of polluted wastewater that require treatment prior to discharge. Chemically enhanced primary treatment (CEPT) is a widely utilized wastewater treatment strategy; but it requires the use of non-biodegradable coagulants that can lead to toxic-byproducts. In this study, chitin from shrimp shell waste is extracted and converted into chitosan. Chitosan was demonstrated to be a natural, low-cost alternative coagulant compatible with the CEPT. Following treatment, dissolved air flotation allowed for the removal of turbidity, COD, and UV254 from the synthetic dairy effluent (SDE). Doehlert matrix was used to optimize the chitosan dosage and pH of the CEPT; as well as to model the process. The mechanisms behind the coagulation-flocculation were revealed using zeta potential analysis. FTIR spectroscopy was utilized to confirm the functional groups present on the chitosan. Chitosan with a degree of deacetylation equal to 81% was obtained. A chitosan dose of 73.34 mg/L at pH 5.00 was found to be optimal for the removal of pollutants. Removals of COD, turbidity and UV254 were 77.5%, 97.6%, and 88.8%, respectively. The amount of dry sludge generated to treat 1 m³ of SDE was 0.041 kg. Coagulation-flocculation mechanisms involved in chitosan-mediated treatment of SDE involve the neutralization of electrostatic charges carried on the amine groups present in cationic chitosan at pH 5.00. Doehlert matrix proved to be a useful tool in optimizing parameters throughout the coagulation-flocculation process. Chitosan from shrimp waste is a low-cost, eco-friendly coagulant alternative for the removal pollutants from dairy effluent using the CEPT.
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Affiliation(s)
- Gustavo Lopes Muniz
- College of Agricultural Engineering, Campinas State University, São Paulo, Brazil
| | - Alisson Carraro Borges
- Department of Agricultural Engineering, Federal University of Viçosa, Minas Gerais, Brazil
| | | | - Rafael Oliveira Batista
- Department of Engineering and Environmental Sciences, Federal Rural University of the Semi-Arid., Rio Grande do Norte, Brazil
| | - Simone Ramos de Castro
- Department of Biochemistry and Tissue Biology, Campinas State University, São Paulo, Brazil
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18
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Zhang J, Zhao X, Kong Q, Wang X, Lou T. Preparation of chitosan/DADMAC/lignin terpolymer and its application of dye wastewater flocculation. Polym Bull (Berl) 2021. [DOI: 10.1007/s00289-021-03863-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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19
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Mohammadikish M, Javid F. Cobalt-benzene-1,4-dicarboxylic acid coordination polymer for efficient removal of anionic and cationic dyes. J COORD CHEM 2021. [DOI: 10.1080/00958972.2021.1967335] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Maryam Mohammadikish
- Faculty of Chemistry, Kharazmi University, Tehran, Iran
- Research Institute of Green Chemistry, Kharazmi University, Tehran, Iran
| | - Farideh Javid
- Faculty of Chemistry, Kharazmi University, Tehran, Iran
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20
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Liu Y, Zheng H, Han Y, Wu Y, Wang Y, Liu Y, Feng L. Amphiphilic magnetic copolymer for enhanced removal of anionic dyes: Fabrication, application and adsorption mechanism. Colloids Surf A Physicochem Eng Asp 2021. [DOI: 10.1016/j.colsurfa.2021.126674] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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21
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Zhang J, Guan G, Lou T, Wang X. Preparation and Flocculation Property of Cationic Chitosan‐DADMAC‐β‐Cyclodextrin Copolymer. STARCH-STARKE 2021. [DOI: 10.1002/star.202100047] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Jia Zhang
- Department of Chemical Engineering Qingdao University Qingdao 266071 China
| | - Guohao Guan
- Department of Chemical Engineering Qingdao University Qingdao 266071 China
| | - Tao Lou
- Department of Chemical Engineering Qingdao University Qingdao 266071 China
| | - Xuejun Wang
- Department of Chemical Engineering Qingdao University Qingdao 266071 China
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22
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Tang X, Wang T, Zhang S, Fang L, Zheng H. Enhanced performance of a novel flocculant containing rich fluorine groups in refractory dyeing wastewater treatment: Removal mechanisms. Sep Purif Technol 2021. [DOI: 10.1016/j.seppur.2021.118411] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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23
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Aramesh N, Bagheri AR, Bilal M. Chitosan-based hybrid materials for adsorptive removal of dyes and underlying interaction mechanisms. Int J Biol Macromol 2021; 183:399-422. [PMID: 33930445 DOI: 10.1016/j.ijbiomac.2021.04.158] [Citation(s) in RCA: 40] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Revised: 04/16/2021] [Accepted: 04/26/2021] [Indexed: 02/01/2023]
Abstract
Environmental pollution by dyes molecules has become a subject of intensive research in recent years due to their hazardous effects on human health, organisms, and animals. Effective treatment and removal of dye molecules from the environmental matrices and water sources are of supreme concern. The deployment of cheap, safe, green, sustainable, and eco-friendly materials to remove these pollutants from water is the main challenge during the last decades. Chitosan and its derivatives/composites, as a cheap, easily available, and environmentally friendly sorbent, have attracted increasing attention for the removal of dye molecules. This review article focuses on the application of chitosan and chitosan-based smart adsorbents for the removal of dyes. Recent methods for the preparation of chitosan-based composites and their application in the removal of dyes are discussed. Moreover, the possible mechanisms for the interaction of chitosan and chitosan-based adsorbents with dyes molecules were evaluated. Finally, future prospects of using chitosan as an adsorbent for the removal of dye molecules are directed.
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Affiliation(s)
- Nahal Aramesh
- Department of Chemistry, Yasouj University, Yasouj 75918-74831, Iran.
| | | | - Muhammad Bilal
- School of Life Science and Food Engineering, Huaiyin Institute of Technology, Huai'an 223003, China.
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24
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Aldajani M, Alipoormazandarani N, Kong F, Fatehi P. Acid hydrolysis of kraft lignin-acrylamide polymer to improve its flocculation affinity. Sep Purif Technol 2021. [DOI: 10.1016/j.seppur.2020.117964] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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25
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de Oliveira DR, Avelino F, Mazzetto SE, Lomonaco D. Microwave-assisted selective acetylation of Kraft lignin: Acetic acid as a sustainable reactant for lignin valorization. Int J Biol Macromol 2020; 164:1536-1544. [PMID: 32738321 DOI: 10.1016/j.ijbiomac.2020.07.216] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2020] [Revised: 07/13/2020] [Accepted: 07/26/2020] [Indexed: 11/30/2022]
Abstract
Lignin acetylation, one of the most widespread chemical modifications used for improve the solubility of this biopolymer in organic solvents and increase polymer-lignin compatibility, has been performed for decades using time-consuming methodologies and acetylating agents with serious drawbacks. Moreover, traditional acetylation reactions generally conduce to non-selective acetylation of both aliphatic and phenolic groups. In this work, we demonstrated that partial and selective acetylation of kraft lignin can be carried out through a greener, simple and fast microwave-assisted process using acetic acid as solvent and acetylating agent. Structural characterization via FTIR, 1H-13C HSQC and 31P NMR demonstrated that acetylation reaction occurs selectively only in aliphatic hydroxyls, preserving the phenolic hydroxyls. Optimal reaction conditions were obtained using 1% (v/v) of H2SO4 as catalyst and only 5 min as reaction time. The acetylated Kraft lignin (AKL) obtained, have enhanced solubility in organic solvents (ethyl acetate, chloroform and dichloromethane) compared to unmodified Kraft lignin (KL) and antioxidant capacity almost 8 times higher than a commercial antioxidant BHT. These characteristics make the partially and selectively acetylated Kraft lignin a potential green antioxidant additive to be used in polymers blends.
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Affiliation(s)
- Davi Rabelo de Oliveira
- Department of Organic and Inorganic Chemistry, Federal University of Ceará, 60440-900 Fortaleza, CE, Brazil
| | - Francisco Avelino
- Federal Institute of Education, Science and Technology of Ceará, 63503-790 Iguatu, CE, Brazil
| | - Selma Elaine Mazzetto
- Department of Organic and Inorganic Chemistry, Federal University of Ceará, 60440-900 Fortaleza, CE, Brazil
| | - Diego Lomonaco
- Department of Organic and Inorganic Chemistry, Federal University of Ceará, 60440-900 Fortaleza, CE, Brazil.
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26
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Preparation of millimeter-sized chitosan/carboxymethyl cellulose hollow capsule and its dye adsorption properties. Carbohydr Polym 2020; 244:116481. [DOI: 10.1016/j.carbpol.2020.116481] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2020] [Revised: 05/03/2020] [Accepted: 05/14/2020] [Indexed: 01/05/2023]
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27
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Rivière G, Korpi A, Sipponen MH, Zou T, Kostiainen MA, Österberg M. Agglomeration of Viruses by Cationic Lignin Particles for Facilitated Water Purification. ACS SUSTAINABLE CHEMISTRY & ENGINEERING 2020; 8:4167-4177. [PMID: 32296616 PMCID: PMC7147264 DOI: 10.1021/acssuschemeng.9b06915] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/19/2019] [Revised: 01/30/2020] [Indexed: 05/07/2023]
Abstract
Virus contamination of water is a threat to human health in many countries. Current solutions for inactivation of viruses mainly rely on environmentally burdensome chemical oxidation or energy-intensive ultraviolet irradiation, which may create toxic secondary products. Here, we show that renewable plant biomass-sourced colloidal lignin particles (CLPs) can be used as agglomeration agents to facilitate removal of viruses from water. We used dynamic light scattering (DLS), electrophoretic mobility shift assay (EMSA), atomic force microscopy and transmission electron microscopy (AFM, TEM), and UV spectrophotometry to quantify and visualize adherence of cowpea chlorotic mottle viruses (CCMVs) on CLPs. Our results show that CCMVs form agglomerated complexes with CLPs that, unlike pristine virus particles, can be easily removed from water either by filtration or centrifugation. Additionally, cationic particles formed by adsorption of quaternary amine-modified softwood kraft lignin on the CLPs were also evaluated to improve the binding interactions with these anionic viruses. We foresee that due to their moderate production cost, and high availability of lignin as a side-stream from biorefineries, CLPs could be an alternative water pretreatment material in a large variety of systems such as filters, packed columns, or flocculants.
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Affiliation(s)
- Guillaume
N. Rivière
- Department
of Bioproducts and Biosystems, Aalto University, P.O. Box 16300, FI-00076 Aalto, Espoo, Finland
| | - Antti Korpi
- Department
of Bioproducts and Biosystems, Aalto University, P.O. Box 16300, FI-00076 Aalto, Espoo, Finland
| | - Mika Henrikki Sipponen
- Department
of Bioproducts and Biosystems, Aalto University, P.O. Box 16300, FI-00076 Aalto, Espoo, Finland
- Department
of Materials and Environmental Chemistry, Stockholm University, Svante Arrhenius väg 16C, 106
91 Stockholm, Sweden
- E-mail:
| | - Tao Zou
- Department
of Bioproducts and Biosystems, Aalto University, P.O. Box 16300, FI-00076 Aalto, Espoo, Finland
| | - Mauri A. Kostiainen
- Department
of Bioproducts and Biosystems, Aalto University, P.O. Box 16300, FI-00076 Aalto, Espoo, Finland
| | - Monika Österberg
- Department
of Bioproducts and Biosystems, Aalto University, P.O. Box 16300, FI-00076 Aalto, Espoo, Finland
- E-mail:
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28
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da Silva RC, de Aguiar SB, da Cunha PLR, de Paula RCM, Feitosa JP. Effect of microwave on the synthesis of polyacrylamide-g-chitosan gel for azo dye removal. REACT FUNCT POLYM 2020. [DOI: 10.1016/j.reactfunctpolym.2020.104491] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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29
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Chen N, Liu W, Huang J, Qiu X. Preparation of octopus-like lignin-grafted cationic polyacrylamide flocculant and its application for water flocculation. Int J Biol Macromol 2020; 146:9-17. [DOI: 10.1016/j.ijbiomac.2019.12.245] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Revised: 12/28/2019] [Accepted: 12/28/2019] [Indexed: 12/20/2022]
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30
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Li H, Wu S, Du C, Zhong Y, Yang C. Preparation, Performances, and Mechanisms of Microbial Flocculants for Wastewater Treatment. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:E1360. [PMID: 32093205 PMCID: PMC7068532 DOI: 10.3390/ijerph17041360] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 01/20/2020] [Revised: 02/10/2020] [Accepted: 02/17/2020] [Indexed: 12/15/2022]
Abstract
In recent years, close attention has been paid to microbial flocculants because of their advantages, including safety to humans, environmental friendliness, and acceptable removal performances. In this review, the preparation methods of microbial flocculants were first reviewed. Then, the performances of bioflocculants in the removal of suspended solids, heavy metals, and other organic pollutants from various types of wastewater were described and commented, and the removal mechanisms, including adsorption bridging, charge neutralization, chemical reactions, and charge neutrality, were also discussed. The future research needs on microbial flocculants were also proposed. This review would lead to a better understanding of current status, challenges, and corresponding strategies on microbial flocculants and bioflocculation in wastewater treatment.
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Affiliation(s)
- Huiru Li
- College of Environmental Science and Engineering, Hunan University and Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha 410082, China; (H.L.); (S.W.)
| | - Shaohua Wu
- College of Environmental Science and Engineering, Hunan University and Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha 410082, China; (H.L.); (S.W.)
- Guangdong Provincial Key Laboratory of Petrochemical Pollution Processes and Control, School of Environmental Science and Engineering, Guangdong University of Petrochemical Technology, Maoming 525000, China; (C.D.); (Y.Z.)
| | - Cheng Du
- Guangdong Provincial Key Laboratory of Petrochemical Pollution Processes and Control, School of Environmental Science and Engineering, Guangdong University of Petrochemical Technology, Maoming 525000, China; (C.D.); (Y.Z.)
| | - Yuanyuan Zhong
- Guangdong Provincial Key Laboratory of Petrochemical Pollution Processes and Control, School of Environmental Science and Engineering, Guangdong University of Petrochemical Technology, Maoming 525000, China; (C.D.); (Y.Z.)
| | - Chunping Yang
- College of Environmental Science and Engineering, Hunan University and Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha 410082, China; (H.L.); (S.W.)
- Guangdong Provincial Key Laboratory of Petrochemical Pollution Processes and Control, School of Environmental Science and Engineering, Guangdong University of Petrochemical Technology, Maoming 525000, China; (C.D.); (Y.Z.)
- Hunan Provincial Environmental Protection Engineering Center for Organic Pollution Control of Urban Water and Wastewater, Changsha 410001, China
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31
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Hasanzadeh M, Simchi A, Shahriyari Far H. Nanoporous composites of activated carbon-metal organic frameworks for organic dye adsorption: Synthesis, adsorption mechanism and kinetics studies. J IND ENG CHEM 2020. [DOI: 10.1016/j.jiec.2019.09.031] [Citation(s) in RCA: 90] [Impact Index Per Article: 22.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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32
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Gu F, Geng J, Li M, Chang J, Cui Y. Synthesis of Chitosan-Ignosulfonate Composite as an Adsorbent for Dyes and Metal Ions Removal from Wastewater. ACS OMEGA 2019; 4:21421-21430. [PMID: 31867537 PMCID: PMC6921639 DOI: 10.1021/acsomega.9b03128] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/23/2019] [Accepted: 11/21/2019] [Indexed: 05/24/2023]
Abstract
Sodium lignosulfonate is a polymer with extensive sources and abundant functional groups. Therefore, it has potential value for research and wide utilization. In this study, the adsorption material was prepared by blending sodium lignosulfonate and chitosan, which could adsorb anionic and cationic dyes and metal ions. The composite was characterized by Fourier transform infrared spectroscopy (FT-IR), scanning electron microscopy (SEM), and thermogravimetry (TG). The results showed that the composite was cross-linked mainly by the strong electrostatic interaction between the protonated amino group in chitosan and the sulfonate group in sodium lignosulfonate. Moreover, the effects of initial concentration, adsorption time, initial pH, and mass ratio of chitosan to sodium lignosulfonate on the adsorption performance of the composite were investigated. Meanwhile, the adsorption processes were agreed well with the pseudo-second-order kinetic model and Langmuir isotherm model. The adsorption mechanism was that the electrostatic interaction between the protonated amino and hydroxyl groups of the composite with anionic (SO3 -) and HCrO4 - groups of Congo red and Cr(VI), respectively. In addition, the electrostatic interaction between SO3 - of the composite and positively charged group of Rhodamine B played an important role in the adsorption of Rhodamine B.
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Affiliation(s)
- Fei Gu
- College
of Material Science and Technology, Beijing
Forestry University, Beijing 100083, China
| | - Jing Geng
- College
of Material Science and Technology, Beijing
Forestry University, Beijing 100083, China
| | - Meiling Li
- College
of Material Science and Technology, Beijing
Forestry University, Beijing 100083, China
| | - Jianmin Chang
- College
of Material Science and Technology, Beijing
Forestry University, Beijing 100083, China
| | - Yong Cui
- Precision
Manufacturing Engineering Department, Suzhou
Vocational Institute of Industrial Technology, Suzhou 215104, China
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33
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Liu Y, Zheng H, An Y, Ren J, Zheng X, Zhao C, Zhang S. Ultrasound-assisted synthesis of the β-cyclodextrin based cationic polymeric flocculants and evaluation of flocculation performance: Role of β-cyclodextrin. Sep Purif Technol 2019. [DOI: 10.1016/j.seppur.2019.115735] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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34
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Preparation of chitosan/gelatin composite foam with ternary solvents of dioxane/acetic acid/water and its water absorption capacity. Polym Bull (Berl) 2019. [DOI: 10.1007/s00289-019-03016-2] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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35
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Xu Q, Peng J, Zhang W, Wang X, Lou T. Electrospun cellulose acetate/P(DMDAAC‐AM) nanofibrous membranes for dye adsorption. J Appl Polym Sci 2019. [DOI: 10.1002/app.48565] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Qing Xu
- College of Chemistry and Chemical EngineeringQingdao University Qingdao 266071 China
| | - Jing Peng
- College of Chemistry and Chemical EngineeringQingdao University Qingdao 266071 China
| | - Weixing Zhang
- College of Chemistry and Chemical EngineeringQingdao University Qingdao 266071 China
| | - Xuejun Wang
- College of Chemistry and Chemical EngineeringQingdao University Qingdao 266071 China
| | - Tao Lou
- College of Chemistry and Chemical EngineeringQingdao University Qingdao 266071 China
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36
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Gao W, Fatehi P. Lignin for polymer and nanoparticle production: Current status and challenges. CAN J CHEM ENG 2019. [DOI: 10.1002/cjce.23620] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Weijue Gao
- Chemical Engineering DepartmentLakehead University Thunder Bay Ontario Canada
| | - Pedram Fatehi
- Chemical Engineering DepartmentLakehead University Thunder Bay Ontario Canada
- State Key Laboratory of Paper Science and Technology of Ministry of EducationQilu University of Technology (Shandong Academy of Sciences) Jinan China
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37
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Chitosan coated polyacrylonitrile nanofibrous mat for dye adsorption. Int J Biol Macromol 2019; 135:919-925. [DOI: 10.1016/j.ijbiomac.2019.06.008] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2019] [Revised: 05/26/2019] [Accepted: 06/02/2019] [Indexed: 02/06/2023]
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38
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39
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Li X, Yang B, Feng L, Zheng H, Zeng G, Wu P. Research Progress of Natural Polymers in Wastewater Treatment. MINI-REV ORG CHEM 2019. [DOI: 10.2174/1570193x15666180326120151] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
With the development of industry, urbanization, increasingly stringent environmental protection
requirements, and strengthening of people’s environmental awareness, green treatment of pollutants
has become a research hotspot in the field of environmental protection. Accordingly, the study on natural
non-toxic polymers has received increasing attention from researchers. This paper aims to provide
the present research progress of natural polymers in environmental engineering, including the striking
characteristics and modification methods of the most well-known natural polymers, as well as their applications
in environmental protection field. Concluding remarks and future trends are also pointed out.
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Affiliation(s)
- Xiang Li
- School of Civil Engineering and Architecture, Chongqing University of Science and Technology, Chongqing 401331, China
| | - Baojun Yang
- Chongqing Huashu Robotics Co., Ltd., Chongqing 400714, China
| | - Li Feng
- School of Construction, Guangdong University of Technology,Guangzhou 510500, China
| | - Huaili Zheng
- Key Laboratory of the Three Gorges Reservoir Region's Eco-Environment, State Ministry of Education, Chongqing University, Chongqing 400045, China
| | - Guoming Zeng
- School of Civil Engineering and Architecture, Chongqing University of Science and Technology, Chongqing 401331, China
| | - Pei Wu
- School of Civil Engineering and Architecture, Chongqing University of Science and Technology, Chongqing 401331, China
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40
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Avelino F, de Oliveira DR, Mazzetto SE, Lomonaco D. Poly(methyl methacrylate) films reinforced with coconut shell lignin fractions to enhance their UV-blocking, antioxidant and thermo-mechanical properties. Int J Biol Macromol 2019; 125:171-180. [DOI: 10.1016/j.ijbiomac.2018.12.043] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2018] [Revised: 11/21/2018] [Accepted: 12/02/2018] [Indexed: 12/23/2022]
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41
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42
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Poly(AA-co-VPA) hydrogel cross-linked with N-maleyl chitosan as dye adsorbent: Isotherms, kinetics and thermodynamic investigation. Int J Biol Macromol 2018; 117:152-166. [DOI: 10.1016/j.ijbiomac.2018.05.140] [Citation(s) in RCA: 73] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2018] [Revised: 05/14/2018] [Accepted: 05/20/2018] [Indexed: 01/26/2023]
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43
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Preparation of micro-nanofibrous chitosan sponges with ternary solvents for dye adsorption. Carbohydr Polym 2018; 198:69-75. [DOI: 10.1016/j.carbpol.2018.06.064] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2018] [Revised: 05/12/2018] [Accepted: 06/14/2018] [Indexed: 11/17/2022]
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Price JT, Gao W, Fatehi P. Lignin-g-poly(acrylamide)-g-poly(diallyldimethyl- ammonium chloride): Synthesis, Characterization and Applications. ChemistryOpen 2018; 7:645-658. [PMID: 30155399 PMCID: PMC6110050 DOI: 10.1002/open.201800105] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2018] [Indexed: 11/11/2022] Open
Abstract
The search for a renewable substitute to petroleum-based products has fueled increasing research on lignin, an under-utilized product from pulping processes. In this work, lignin was copolymerized with acrylamide (AM) and diallyldimethylammonium chloride (DADMAC) under acidic conditions with Na2S2O8 as an initiator, generating a cationic water-soluble lignin-g-P(AM)-g-P(DADMAC) copolymer. The optimal reaction conditions, using a 5×4 factorial design experiment, were determined to be an AM/DADMAC/lignin molar ratio of 5.5:2.4:1, 90 °C, 0.26 mol L-1 of lignin, and pH 2. Under the optimal reaction conditions, the resulting lignin-g-P(AM)-g-P(DADMAC) copolymer was 83 % soluble in an aqueous solution (at 10 g L-1) and at neutral pH. The copolymer had a charge density of 1.27 meq g-1, molecular weight of (1.33±0.08) ×106, an AM grafting ratio of 112 wt %, and a DADMAC grafting ratio of 20 wt %. In addition, the activation energy for producing this copolymer as well as the thermal and rheological properties of the copolymer were determined. The flocculation performance of lignin-g-P(AM)-g-P(DADMAC) copolymer was evaluated in a kaolin suspension, which showed that the lignin copolymer had a comparable flocculation efficiency with the synthetic analogue of P(AM)-g-P(DADMAC) at pH 6.
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Affiliation(s)
- Jacquelyn Tara Price
- Chemical Engineering DepartmentLakehead University955 Oliver RoadThunder BayP7B7C3ONCanada), Fax: (01) 807-346-7943
- Bio-Economy Technology Centre2001 Neebing AvenueThunder BayP7E 6S3ONCanada
| | - Weijue Gao
- Chemical Engineering DepartmentLakehead University955 Oliver RoadThunder BayP7B7C3ONCanada), Fax: (01) 807-346-7943
| | - Pedram Fatehi
- Chemical Engineering DepartmentLakehead University955 Oliver RoadThunder BayP7B7C3ONCanada), Fax: (01) 807-346-7943
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Synthesis and Characterization of Ampholytic Flocculant CPCTS-g-P (CTA-DMDAAC) and Its Flocculation Properties for Microcystis Aeruginosa Removal. Processes (Basel) 2018. [DOI: 10.3390/pr6050054] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
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