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Shin SS, Jung Y, Jeon S, Park SJ, Yoon SJ, Jung KW, Choi JW, Lee JH. Efficient recovery and recycling/upcycling of precious metals using hydrazide-functionalized star-shaped polymers. Nat Commun 2024; 15:3889. [PMID: 38719796 PMCID: PMC11079046 DOI: 10.1038/s41467-024-48090-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Accepted: 04/19/2024] [Indexed: 05/12/2024] Open
Abstract
There is a growing demand for adsorption technologies for recovering and recycling precious metals (PMs) in various industries. Unfortunately, amine-functionalized polymers widely used as metal adsorbents are ineffective at recovering PMs owing to their unsatisfactory PM adsorption performance. Herein, a star-shaped, hydrazide-functionalized polymer (S-PAcH) is proposed as a readily recoverable standalone adsorbent with high PM adsorption performance. The compact chain structure of S-PAcH containing numerous hydrazide groups with strong reducibility promotes PM adsorption by enhancing PM reduction while forming large, collectable precipitates. Compared with previously reported PM adsorbents, commercial amine polymers, and reducing agents, S-PAcH exhibited significantly higher adsorption capacity, selectivity, and kinetics toward three PMs (gold, palladium, and platinum) with model, simulated, and real-world feed solutions. The superior PM recovery performance of S-PAcH was attributed to its strong reduction capability combined with its chemisorption mechanism. Moreover, PM-adsorbed S-PAcH could be refined into high-purity PMs via calcination, directly utilized (upcycled) as catalysts for dye reduction, or regenerated for reuse, demonstrating its high practical feasibility. Our proposed PM adsorbents would have a tremendous impact on various industrial sectors from the perspectives of environmental protection and sustainable development.
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Affiliation(s)
- Seung Su Shin
- Department of Chemical and Biological Engineering, Korea University, Seoul, 02841, Republic of Korea
| | - Youngkyun Jung
- Center for Water Cycle Research, Korea Institute of Science and Technology, Seoul, 02792, Republic of Korea
| | - Sungkwon Jeon
- Department of Chemical and Biological Engineering, Korea University, Seoul, 02841, Republic of Korea
| | - Sung-Joon Park
- Department of Chemical and Biological Engineering, Korea University, Seoul, 02841, Republic of Korea
| | - Su-Jin Yoon
- Center for Water Cycle Research, Korea Institute of Science and Technology, Seoul, 02792, Republic of Korea
| | - Kyung-Won Jung
- Center for Water Cycle Research, Korea Institute of Science and Technology, Seoul, 02792, Republic of Korea
| | - Jae-Woo Choi
- Center for Water Cycle Research, Korea Institute of Science and Technology, Seoul, 02792, Republic of Korea.
- Division of Energy & Environment Technology, KIST School, Korea National University of Science and Technology, Seoul, 02792, Republic of Korea.
| | - Jung-Hyun Lee
- Department of Chemical and Biological Engineering, Korea University, Seoul, 02841, Republic of Korea.
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Bediako JK, El Ouardi Y, Massima Mouele ES, Mensah B, Repo E. Polyelectrolyte and polyelectrolyte complex-incorporated adsorbents in water and wastewater remediation - A review of recent advances. CHEMOSPHERE 2023; 325:138418. [PMID: 36925007 DOI: 10.1016/j.chemosphere.2023.138418] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Revised: 03/09/2023] [Accepted: 03/13/2023] [Indexed: 06/18/2023]
Abstract
In recent years, polyelectrolyte-incorporated functional materials have emerged as novel adsorbents for effective remediation of pollutants in water and wastewater. Polyelectrolytes (PEs) are a special class of polymers with long chains of repeating charged moieties. Polyelectrolyte complexes (PECs) are obtained by mixing aqueous solutions of oppositely charged PEs. Herewith, this review discusses recent advances with respect to water and wastewater remediation using PE- and PEC-incorporated adsorbents. The review begins by highlighting some water resources, their pollution sources and available treatment techniques. Next, an overview of PEs and PECs is discussed, highlighting the evolving progress in their processing. Consequently, application of these materials in different facets of water and wastewater remediation, including heavy metal removal, precious metal and rare earth element recovery, desalination, dye and emerging micropollutant removal, are critically reviewed. For water and wastewater remediation, PEs and PECs are mostly applied either in their original forms, as composites or as morphologically-tunable complexes. PECs are deemed superior to other materials owing to their tunability for both cationic and anionic pollutants. Generally, natural and semi-synthetic PEs have been largely applied owing to their low cost, ready availability and eco-friendliness. Except dye removal and desalination of saline water, application of synthetic PEs and PECs is scanty, and hence requires more focus in future research.
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Affiliation(s)
- John Kwame Bediako
- Department of Separation Science, School of Engineering Science, Lappeenranta-Lahti University of Technology (LUT), FI-53850 Lappeenranta, Finland; Department of Food Process Engineering, School of Engineering Sciences, College of Basic and Applied Sciences, University of Ghana, P. O. Box LG 77, Legon, Accra, Ghana.
| | - Youssef El Ouardi
- Department of Separation Science, School of Engineering Science, Lappeenranta-Lahti University of Technology (LUT), FI-53850 Lappeenranta, Finland
| | - Emile Salomon Massima Mouele
- Department of Separation Science, School of Engineering Science, Lappeenranta-Lahti University of Technology (LUT), FI-53850 Lappeenranta, Finland
| | - Bismark Mensah
- Department of Materials Science and Engineering, School of Engineering Sciences, College of Basic and Applied Sciences, University of Ghana, P. O. Box LG 77, Legon, Accra, Ghana
| | - Eveliina Repo
- Department of Separation Science, School of Engineering Science, Lappeenranta-Lahti University of Technology (LUT), FI-53850 Lappeenranta, Finland
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Liu M, Wang H, Sun H, Zeng Y, Fan C, Wu W, Yan H. Preparation of magnetic metal-organic framework for adsorption of microcystin-RR. ALGAL RES 2023. [DOI: 10.1016/j.algal.2023.102984] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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Kunakham T, Hoijang S, Nguyen MD, Ananta S, Lee TR, Srisombat L. Magnesium Ferrite/Poly(cysteine methacrylate) Nanocomposites for pH-Tunable Selective Removal and Enhanced Adsorption of Indigo Carmine and Methylene Blue. Ind Eng Chem Res 2022. [DOI: 10.1021/acs.iecr.2c03206] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Tanapong Kunakham
- Department of Chemistry, Faculty of Science, Chiang Mai University, Chiang Mai50200, Thailand
| | - Supawitch Hoijang
- Department of Chemistry, Faculty of Science, Chiang Mai University, Chiang Mai50200, Thailand
| | - Minh Dang Nguyen
- Department of Chemistry and the Texas Center for Superconductivity, University of Houston, Houston, Texas77204-5003, United States
| | - Supon Ananta
- Department of Physics and Materials Science, Faculty of Science, Chiang Mai University, Chiang Mai50200, Thailand
- Center of Excellence in Materials Science and Technology, Chiang Mai University, Chiang Mai50200, Thailand
| | - T. Randall Lee
- Department of Chemistry and the Texas Center for Superconductivity, University of Houston, Houston, Texas77204-5003, United States
| | - Laongnuan Srisombat
- Department of Chemistry, Faculty of Science, Chiang Mai University, Chiang Mai50200, Thailand
- Center of Excellence in Materials Science and Technology, Chiang Mai University, Chiang Mai50200, Thailand
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Iqbal A, Jan MR, Shah J, Rashid B. Recovery of critical metals from leach solution of electronic waste using magnetite electrospun carbon nanofibres composite. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:88763-88778. [PMID: 35838938 DOI: 10.1007/s11356-022-21843-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Accepted: 06/30/2022] [Indexed: 06/15/2023]
Abstract
Scarcity in mining and geo-political direction diverts attention toward critical metal recycling. Gallium (Ga), indium (In) and germanium (Ge) are among the critical metals that consume approximately 80% of world mining in the innovative production of electrical and electronic equipment. The fast obsolescing rate generates a large amount of electronic waste, which is now seen as a secondary reservoir for critical metals. These metal resources need to be dealt with with effective recycling capabilities. Based on solid-phase extraction, magnetic nano-hydrometallurgy is opening a new area of metallic contents recovery in conventional hydrometallurgy. In the present work, polyacrylonitrile (PAN) based electrospun nanofibres were synthesized and carbonized at 800 °C in an inert environment. After surface oxidation, carbon nanofibres were decorated with magnetite particles through co-precipitation. The saturation magnetization value (Ms = 23.6 emu/g) confirms high loading of magnetite particles. The selected critical metal ions are freely present in an aqueous solution at pH 1 to 3; thus, highest removal efficiency was observed at pH 2. Pseudo-second-order kinetics confirm the chemical/charge interaction between sorbent and sorbate ions. Maximum sorption capacity calculated through Langmuir isotherm was 226, 191 and 171 mg/g for Ge(IV), Ga(III) and In(III) metal ions, respectively. The RL value (0 < RL < 1) indicates favourable sorption process. The sorbed target metal ions were collectively eluted using 1 mol/L hydrochloric acid. The preconcentration factor was calculated at 1080 for Ge(IV) and In(III) while 1260 for Ga(III). The method was validated with 5 µg/mL spiked multi-element standards and applied to multiple acid-leached electronic waste samples like PCBs, waste LCD panels and solar panels. Recoveries in the range of 96.2% for Ga(III), 95.6% for In(III) and 97.4% for Ge(IV) in the presence of diverse ions indicate the suitability of the proposed method for target metal ions even in a complex matrix.
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Affiliation(s)
- Aamir Iqbal
- Institute of Chemical Sciences, University of Peshawar, Peshawar, Khyber Pakhtunkhwa, Pakistan
- NINVAST, NCP Complex Islamabad, Islamabad, Pakistan
| | - M Rasul Jan
- Institute of Chemical Sciences, University of Peshawar, Peshawar, Khyber Pakhtunkhwa, Pakistan
| | - Jasmin Shah
- Institute of Chemical Sciences, University of Peshawar, Peshawar, Khyber Pakhtunkhwa, Pakistan.
| | - Bahroz Rashid
- NINVAST, NCP Complex Islamabad, Islamabad, Pakistan
- Department of Physics, University of Peshawar, Peshawar, Khyber Pakhtunkhwa, Pakistan
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Reversible Sorptive Preconcentration of Noble Metals Followed by FI-ICP-MS Determination. Molecules 2022; 27:molecules27196746. [PMID: 36235280 PMCID: PMC9570722 DOI: 10.3390/molecules27196746] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Revised: 09/27/2022] [Accepted: 10/05/2022] [Indexed: 11/16/2022] Open
Abstract
In this paper, we propose the combined procedure of noble metal (NM) determination, including fire assay, acid digestion, and reversible dynamic sorptive preconcentration, followed by flow-injection ICP-MS. Reversible preconcentration of all NMs was carried out using micro-column packed new PVBC-VP sorbent and elution with a mixture of thiourea, potassium thiocyanate, and HCl, which recovers Pd, Ir, Pt, and Au by 95% and Ru, and Rh by 90%. The proposed procedure was approved using certified reference materials.
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Advances of magnetic nanohydrometallurgy using superparamagnetic nanomaterials as rare earth ions adsorbents: A grand opportunity for sustainable rare earth recovery. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2022.121708] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Recovery of Palladium and Gold from PGM Ore and Concentrates Using ZnAl-Layered Double Hydroxide@zeolitic Imidazolate Framework-8 Nanocomposite. SEPARATIONS 2022. [DOI: 10.3390/separations9100274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Gold (Au) and palladium (Pd) are platinum group metals (PGMs) that are considered critical in society because they are required in several industrial applications. Their shortage has caused the urgent need for their recovery from secondary resources. Therefore, there is a need to develop functional materials with high adsorption capacity and selectivity for recovery of PGMs from various secondary sources. In this study, a Zn-Al-layered double hydroxide@zeolitic imidazolate framework-8 (Zn–Al–LDH@ZIF–8) nanocomposite was used as an adsorbent for the recovery of Au and Pd from ore concentrates. The Zn–Al–LDH@ZIF–8 nanocomposite was characterised using scanning electron microscopy (SEM), energy-dispersive X-ray spectroscopy (EDS), transmission electron spectroscopy, Fourier-transform infrared (FTIR) spectroscopy, zeta potential, and X-ray diffraction (XRD) spectroscopy. The recovery of Au(III) and Pd(II) was achieved using ultrasound-assisted dispersive µ-solid-phase extraction (UA-D-µ-SPE) and their quantification was attained using an inductively coupled plasma mass spectrometer (ICP-MS). The results showed that the surface of the adsorbent remained positively charged in a wide pH range, which endowed the nanocomposite with high adsorption affinity towards Au(III) and Pd(II). Under optimised conditions, the equilibrium studies revealed that the adsorption of Au(III) and Pd(II) ions followed the Langmuir isotherm model with maximum sorption capacities of 163 mg g−1 and 177 mg g−1 for Au(III) and Pd(II), respectively. The nanocomposite possessed relatively good regeneration, reusability, and stability characteristics, with its performance decreasing by only 10% after five adsorption–desorption cycles.
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De Beni E, Giurlani W, Fabbri L, Emanuele R, Santini S, Sarti C, Martellini T, Piciollo E, Cincinelli A, Innocenti M. Graphene-based nanomaterials in the electroplating industry: A suitable choice for heavy metal removal from wastewater. CHEMOSPHERE 2022; 292:133448. [PMID: 34973258 DOI: 10.1016/j.chemosphere.2021.133448] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Revised: 11/30/2021] [Accepted: 12/24/2021] [Indexed: 05/19/2023]
Abstract
The presence of various heavy metal ions in the industrial waste waters has recently been a challenging issue for human health. Since heavy metals are highly soluble in the aquatic environments and they can be absorbed easily by living organisms, their removal is essential from the environmental point of view. Many studies have been devoted to investigating the environmental behaviour of graphene-based nanomaterials as sorbent agents to remove metals from wastewaters arising by galvanic industries. Among the graphene derivates, especially graphene oxide (GO), due to its abundant oxygen functional groups, high specific area and hydrophilicity, is a high-efficient adsorbent for the removal of heavy and precious metals in aquatic environment. This paper reviews the main graphene, GO, functionalized GO and their composites and its applications in the metals removal process. The influencing factors, adsorption capacities and reuse capability are highlighted for the most extensively used heavy metals, including copper, zinc, nickel, chromium, cobalt and precious metals (i.e., gold, silver, platinum, palladium, rhodium, and ruthenium) in the electroplating process.
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Affiliation(s)
- Eleonora De Beni
- Department of Chemistry "Ugo Schiff", University of Florence, Via Della Lastruccia 3, 50019, Sesto Fiorentino, (FI), Italy.
| | - Walter Giurlani
- Department of Chemistry "Ugo Schiff", University of Florence, Via Della Lastruccia 3, 50019, Sesto Fiorentino, (FI), Italy; National Interuniversity Consortium of Materials Science and Technology (INSTM), Via G. Giusti 9, 50121, Firenze, Italy
| | - Lorenzo Fabbri
- Department of Chemistry "Ugo Schiff", University of Florence, Via Della Lastruccia 3, 50019, Sesto Fiorentino, (FI), Italy
| | - Roberta Emanuele
- Department of Chemistry "Ugo Schiff", University of Florence, Via Della Lastruccia 3, 50019, Sesto Fiorentino, (FI), Italy
| | - Saul Santini
- Department of Chemistry "Ugo Schiff", University of Florence, Via Della Lastruccia 3, 50019, Sesto Fiorentino, (FI), Italy
| | - Chiara Sarti
- Department of Chemistry "Ugo Schiff", University of Florence, Via Della Lastruccia 3, 50019, Sesto Fiorentino, (FI), Italy
| | - Tania Martellini
- Department of Chemistry "Ugo Schiff", University of Florence, Via Della Lastruccia 3, 50019, Sesto Fiorentino, (FI), Italy; National Interuniversity Consortium of Materials Science and Technology (INSTM), Via G. Giusti 9, 50121, Firenze, Italy
| | | | - Alessandra Cincinelli
- Department of Chemistry "Ugo Schiff", University of Florence, Via Della Lastruccia 3, 50019, Sesto Fiorentino, (FI), Italy
| | - Massimo Innocenti
- Department of Chemistry "Ugo Schiff", University of Florence, Via Della Lastruccia 3, 50019, Sesto Fiorentino, (FI), Italy; National Interuniversity Consortium of Materials Science and Technology (INSTM), Via G. Giusti 9, 50121, Firenze, Italy; Center for Colloid and Surface Science (CSGI), Via Della Lastruccia 3, 50019, Sesto Fiorentino, (FI), Italy; Insititute of Chemistry of Organometallic Compounds (ICCOM) - National Research Council (CNR), Via Madonna Del Piano 10, 50019, Sesto Fiorentino, (FI), Italy
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Punia P, Bharti MK, Dhar R, Thakur P, Thakur A. Recent Advances in Detection and Removal of Heavy Metals from Contaminated Water. CHEMBIOENG REVIEWS 2022. [DOI: 10.1002/cben.202100053] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Pinki Punia
- Guru Jambheshwar University of Science and Technology Department of Physics 125001 Hisar Haryana India
| | - Manish Kumar Bharti
- Amity University Haryana Department of Aerospace Engineering 122413 Gurugram Haryana India
| | - Rakesh Dhar
- Guru Jambheshwar University of Science and Technology Department of Physics 125001 Hisar Haryana India
| | - Preeti Thakur
- Amity University Haryana Department of Physics 122413 Gurugram Haryana India
| | - Atul Thakur
- Amity University Haryana Amity Institute of Nanotechnology 122413 Gurugram Haryana India
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Elumalai P, Shanmugavel S. Performance of copper oxide nanoparticles treated polyaniline-itaconic acid based magnetic sensitive polymeric nanocomposites for the removal of chromium ion from industrial wastewater. POLYM-PLAST TECH MAT 2021. [DOI: 10.1080/25740881.2021.1942490] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
| | - Sudarsan Shanmugavel
- Department of Chemistry, C. Abdul Hakeem College of Engineering and Technology, Melvisharam, India
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Wojnicki M, Krawontka A, Wojtaszek K, Skibińska K, Csapó E, Pędzich Z, Podborska A, Kwolek P. The Mechanism of Adsorption of Rh(III) Bromide Complex Ions on Activated Carbon. Molecules 2021; 26:molecules26133862. [PMID: 34202725 PMCID: PMC8270305 DOI: 10.3390/molecules26133862] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Revised: 06/11/2021] [Accepted: 06/12/2021] [Indexed: 11/16/2022] Open
Abstract
In the paper, the mechanism of the process of the Rh(III) ions adsorption on activated carbon ORGANOSORB 10—AA was investigated. It was shown, that the process is reversible, i.e., stripping of Rh(III) ions from activated carbon to the solution is also possible. This opens the possibility of industrial recovery of Rh (III) ions from highly dilute aqueous solutions. The activation energies for the forward and backward reaction were determined These are equal to c.a. 7 and 0 kJ/mol. respectively. Unfortunately, the efficiency of this process was low. Obtained maximum load of Rh(III) was equal to 1.13 mg per 1 g of activated carbon.
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Affiliation(s)
- Marek Wojnicki
- Faculty of Non-Ferrous Metals, AGH University of Science and Technology, Mickiewicza Ave. 30, 30-059 Krakow, Poland; (A.K.); (K.W.); (K.S.)
- Correspondence: ; Tel.: +48-126-174-126; Fax: +48-126-332-316
| | - Andrzej Krawontka
- Faculty of Non-Ferrous Metals, AGH University of Science and Technology, Mickiewicza Ave. 30, 30-059 Krakow, Poland; (A.K.); (K.W.); (K.S.)
| | - Konrad Wojtaszek
- Faculty of Non-Ferrous Metals, AGH University of Science and Technology, Mickiewicza Ave. 30, 30-059 Krakow, Poland; (A.K.); (K.W.); (K.S.)
| | - Katarzyna Skibińska
- Faculty of Non-Ferrous Metals, AGH University of Science and Technology, Mickiewicza Ave. 30, 30-059 Krakow, Poland; (A.K.); (K.W.); (K.S.)
| | - Edit Csapó
- MTA-SZTE Biomimetic Systems Research Group, University of Szeged, H-6720 Dóm tér 8, 6720 Szeged, Hungary;
- Interdisciplinary Excellence Centre, Department of Physical Chemistry and Materials Science, University of Szeged, Rerrich B. tér 1, H-6720 Szeged, Hungary
| | - Zbigniew Pędzich
- Faculty of Materials Science and Ceramics, AGH University of Science and Technology, al. A. Mickiewicza 30, 30-059 Krakow, Poland;
| | - Agnieszka Podborska
- Academic Centre for Materials and Nanotechnology, AGH University of Science and Technology, al. A. Mickiewicza 30, 30-059 Krakow, Poland;
| | - Przemysław Kwolek
- Department of Materials Science, Faculty of Mechanical Engineering and Aeronautics, Rzeszow University of Technology, 35-959 Rzeszow, Poland;
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13
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Mokhodoeva OB, Maksimova VV, Dzhenloda RK, Shkinev VM. Magnetic Nanoparticles Modified by Ionic Liquids in Environmental Analysis. JOURNAL OF ANALYTICAL CHEMISTRY 2021. [DOI: 10.1134/s1061934821060058] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Biswas FB, Rahman IMM, Nakakubo K, Endo M, Nagai K, Mashio AS, Taniguchi T, Nishimura T, Maeda K, Hasegawa H. Highly selective and straightforward recovery of gold and platinum from acidic waste effluents using cellulose-based bio-adsorbent. JOURNAL OF HAZARDOUS MATERIALS 2021; 410:124569. [PMID: 33234400 DOI: 10.1016/j.jhazmat.2020.124569] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Revised: 11/05/2020] [Accepted: 11/10/2020] [Indexed: 06/11/2023]
Abstract
Recovery of precious metals (PMs: AuIII and PtIV) from waste resources is of high importance due to the environmental concern and imbalance in the supply-demand ratio. A new approach has been explored for the recovery of PM using earlier developed bio-adsorbent, dithiocarbamate-modified cellulose (DMC). The adsorbent exhibits excellent adsorption efficiency (~99%) over a wide range of pH (< 1-6) and high selectivity towards AuIII and PtIV extraction from acidic solutions ([H+]: ≥ 0.2 mol L-1). The adsorption capacity (mmol g-1; AuIII: 5.07, PtIV: 2.41) and rate to reach equilibrium (≤ 30 min) were significantly higher than most of the reported bio-adsorbents. The AuIII or PtIV, after captured in DMC, was subsequently recovered as Au0 and Pt0 (yield > 99%) via incineration. The protocol was verified using real waste samples containing AuIII and PtIV in a mixed matrix of base metal ions, and a quantitative (~100%) and selective extraction of AuIII and PtIV were observed. The proposed technique is more effective and straightforward than the typical adsorption-desorption-reduction based method, because of the advantages like no-use of toxic eluents, and no-addition of any reductants to collect the PMs in elemental form.
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Affiliation(s)
- Foni B Biswas
- Graduate School of Natural Science and Technology, Kanazawa University, Kakuma, Kanazawa 920-1192, Japan; Department of Chemistry, Faculty of Science, University of Chittagong, Chittagong 4331, Bangladesh.
| | - Ismail M M Rahman
- Institute of Environmental Radioactivity, Fukushima University, 1 Kanayagawa, Fukushima City, Fukushima 960-1296, Japan.
| | - Keisuke Nakakubo
- Graduate School of Natural Science and Technology, Kanazawa University, Kakuma, Kanazawa 920-1192, Japan
| | - Masaru Endo
- Graduate School of Natural Science and Technology, Kanazawa University, Kakuma, Kanazawa 920-1192, Japan; Daicel Corporation, 1239 Shinzaike, Aboshi-ku, Himeji-Shi, Hyogo 671-1283, Japan
| | - Kanji Nagai
- Graduate School of Natural Science and Technology, Kanazawa University, Kakuma, Kanazawa 920-1192, Japan; Daicel Corporation, 1239 Shinzaike, Aboshi-ku, Himeji-Shi, Hyogo 671-1283, Japan
| | - Asami S Mashio
- Institute of Science and Engineering, Kanazawa University, Kakuma, Kanazawa 920-1192, Japan
| | - Tsuyoshi Taniguchi
- Institute of Science and Engineering, Kanazawa University, Kakuma, Kanazawa 920-1192, Japan
| | - Tatsuya Nishimura
- Institute of Science and Engineering, Kanazawa University, Kakuma, Kanazawa 920-1192, Japan
| | - Katsuhiro Maeda
- Institute of Science and Engineering, Kanazawa University, Kakuma, Kanazawa 920-1192, Japan.
| | - Hiroshi Hasegawa
- Institute of Science and Engineering, Kanazawa University, Kakuma, Kanazawa 920-1192, Japan.
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Bediako JK, Choi JW, Song MH, Lim CR, Yun YS. Self-coagulating polyelectrolyte complexes for target-tunable adsorption and separation of metal ions. JOURNAL OF HAZARDOUS MATERIALS 2021; 401:123352. [PMID: 32659579 DOI: 10.1016/j.jhazmat.2020.123352] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/12/2020] [Revised: 06/10/2020] [Accepted: 06/27/2020] [Indexed: 06/11/2023]
Abstract
Metal-containing wastes in aquatic environments lead to public health hazards and valuable resource lose. Metal-bearing wastewater must be treated to remove heavy metals or recover precious metals. To achieve these, target-tunable adsorbents that bind cationic and anionic metal species were developed through facile polyelectrolyte complexation using polyethylenimine (PEI) and polyacrylic acid (PAA). Utilizing the properties of the two polyelectrolytes and pKa variabilities, stable tunable adsorbents were fabricated in water without additional solvents. The homogenous complex adsorbents were strategically synthesized via dissolution in 0.1 M NaOH and drop-wise addition of 1 M HCl, followed by crosslinking with glutaraldehyde. Consequently, the adsorbents in alternating weight ratios of 4:1 and 1:4 (PEI:PAA) exhibited good tunability and adsorption properties. The maximum single metal adsorption capacities were 1609.7 ± 49.6 and 558.6 ± 9.67 mg/g for gold and cadmium, respectively. The pseudo-second-order model fitted the kinetics data more appropriately and was recognized as the rate controlling step. In a binary mixture, gold selectivity was observed to be influenced by adsorption-reduction mechanism, which was elucidated by XRD and XPS. Moreover, the adsorbents demonstrated NO3- sequestration properties, a feat deemed important for environmental remediation of nitrate ions. Finally, sequential separation was achieved with ethylenediaminetetraacetic acid (EDTA) and acidified thiourea.
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Affiliation(s)
- John Kwame Bediako
- Division of Semiconductor and Chemical Engineering, Jeonbuk National University (Formerly Chonbuk National University), Jeonju, Jeonbuk, 561-756, Republic of Korea; School of Engineering Sciences, University of Ghana, Legon, Ghana
| | - Jong-Won Choi
- Division of Semiconductor and Chemical Engineering, Jeonbuk National University (Formerly Chonbuk National University), Jeonju, Jeonbuk, 561-756, Republic of Korea
| | - Myung-Hee Song
- Division of Semiconductor and Chemical Engineering, Jeonbuk National University (Formerly Chonbuk National University), Jeonju, Jeonbuk, 561-756, Republic of Korea
| | - Che-Ryong Lim
- Division of Semiconductor and Chemical Engineering, Jeonbuk National University (Formerly Chonbuk National University), Jeonju, Jeonbuk, 561-756, Republic of Korea
| | - Yeoung-Sang Yun
- Division of Semiconductor and Chemical Engineering, Jeonbuk National University (Formerly Chonbuk National University), Jeonju, Jeonbuk, 561-756, Republic of Korea.
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Hagarová I. Magnetic Solid Phase Extraction as a Promising Technique for Fast Separation of Metallic Nanoparticles and Their Ionic Species: A Review of Recent Advances. JOURNAL OF ANALYTICAL METHODS IN CHEMISTRY 2020; 2020:8847565. [PMID: 32963882 PMCID: PMC7502132 DOI: 10.1155/2020/8847565] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Accepted: 09/01/2020] [Indexed: 06/11/2023]
Abstract
The widespread use of silver nanoparticles (AgNPs) and gold nanoparticles (AuNPs) in a wide variety of industrial as well as medical sectors is indisputable. This leads to a new concern about their presence in various environmental compartments. Since their negative effect and potential toxicity impact have been confirmed, analytical chemists focus on the development of different procedures for their reliable detection, identification, characterization, and quantification, not only in homogenous and simple matrices but also in complex environmental matrices. However, nanoparticles and their ionic species can coexist and their toxicity may differ; therefore, novel analytical approaches are necessary to monitor not only the nanoparticles but also their ionic species. The aim of this article is to bring a review of recent works where magnetic solid-phase extraction (MSPE) procedures in connection with spectrometric methods were used for separation/preconcentration and quantification of (1) silver and gold ions in various environmental samples, (2) AgNPs and AuNPs in real water samples in the presence of various coexisting ions, and (3) both species (it means Ag ions and AgNPs; Au ions and AuNPs) in real water samples. The results presented herein show the great analytical potential of MSPE procedures in connection with spectrometric methods used in these fields and can be helpful in guiding analytical chemists who aim to work on this subject.
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Affiliation(s)
- Ingrid Hagarová
- Comenius University in Bratislava, Faculty of Natural Sciences, Institute of Laboratory Research on Geomaterials, Mlynská Dolina, Ilkovičova 6, 842 15 Bratislava, Slovakia
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Chopra J, Goswami AK, Baroliya PK. An Overview of Solid Supported Palladium and Nickel Catalysts for C-C Cross Coupling Reactions. MINI-REV ORG CHEM 2020. [DOI: 10.2174/1570193x16666190617160339] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Solid supported catalysts have been of considerable interest in organic synthesis for the
last few years. Solid support provides an efficient heterogeneous catalytic system owing to facile
recovery and extensive recycling by simple filtration because of possessing 3-R approach (Recoverable,
Robust and Recyclable) and makes solid supported catalyst more appealing nowadays. In view
of the high cost and shortage of furthermost used palladium catalyst, its recovery and recycling are
vital issues for any large-scale application which are being overcome by using solid supported
catalytic systems. Therefore, a variety of inorganic and organic solid-supported catalytic systems
have been developed so far in order to address these challenges. This review attempts highlight a
number of solid supported catalytic systems in the pro-active area of widely used C-C cross coupling
reactions.
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Affiliation(s)
- Jaishri Chopra
- Coordination Chemistry Lab, Department of Chemistry, Mohanlal Sukhadia University, Udaipur (Rajasthan) - 313001, India
| | - Ajay K. Goswami
- Coordination Chemistry Lab, Department of Chemistry, Mohanlal Sukhadia University, Udaipur (Rajasthan) - 313001, India
| | - Prabhat K. Baroliya
- Coordination Chemistry Lab, Department of Chemistry, Mohanlal Sukhadia University, Udaipur (Rajasthan) - 313001, India
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Donga C, Mishra SB, Abd-El-Aziz AS, Mishra AK. Advances in Graphene-Based Magnetic and Graphene-Based/TiO2 Nanoparticles in the Removal of Heavy Metals and Organic Pollutants from Industrial Wastewater. J Inorg Organomet Polym Mater 2020. [DOI: 10.1007/s10904-020-01679-3] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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Advanced core-shell EDTA-functionalized magnetite nanoparticles for rapid and efficient magnetic solid phase extraction of heavy metals from water samples prior to the multi-element determination by ICP-OES. Mikrochim Acta 2020; 187:289. [DOI: 10.1007/s00604-020-04231-9] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2019] [Accepted: 03/23/2020] [Indexed: 12/16/2022]
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Trieu QA, Pellet-Rostaing S, Arrachart G, Traore Y, Kimbel S, Daniele S. Interfacial study of surface-modified ZrO2 nanoparticles with thioctic acid for the selective recovery of palladium and gold from electronic industrial wastewater. Sep Purif Technol 2020. [DOI: 10.1016/j.seppur.2019.116353] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Comparison of the immobilization of lipase from Pseudomonas fluorescens on divinylsulfone or p-benzoquinone activated support. Int J Biol Macromol 2019; 134:936-945. [DOI: 10.1016/j.ijbiomac.2019.05.106] [Citation(s) in RCA: 71] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2019] [Revised: 05/14/2019] [Accepted: 05/18/2019] [Indexed: 12/14/2022]
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Pourbahman F, Zeeb M, Monzavi A, Homami SS. Simultaneous trace monitoring of prokinetic drugs in human plasma using magnetic dispersive micro-solid phase extraction based on a new graphene oxide/metal–organic framework-74/Fe3O4/polytyramine nanoporous composite in combination with HPLC. CHEMICAL PAPERS 2019. [DOI: 10.1007/s11696-019-00855-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Eldougdoug AA, Harbi HM, Alwael H, El-Shahawi MS. Mineral processing: leaching process of chromium and recovery of platinum group elements from Northwestern Saudi Arabian Ophiolitic chromite. SN APPLIED SCIENCES 2019. [DOI: 10.1007/s42452-019-0471-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
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Dutta S, Sharma R. Sustainable Magnetically Retrievable Nanoadsorbents for Selective Removal of Heavy Metal Ions From Different Charged Wastewaters. SEP SCI TECHNOL 2019. [DOI: 10.1016/b978-0-12-815730-5.00015-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/07/2022]
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