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Dias R, Sousa D, Bernardo M, Matos I, Fonseca I, Vale Cardoso V, Neves Carneiro R, Silva S, Fontes P, Daam MA, Maurício R. Study of the Potential of Water Treatment Sludges in the Removal of Emerging Pollutants. Molecules 2021; 26:molecules26041010. [PMID: 33672924 PMCID: PMC7918913 DOI: 10.3390/molecules26041010] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Revised: 02/04/2021] [Accepted: 02/10/2021] [Indexed: 01/12/2023] Open
Abstract
Presently, water quantity and quality problems persist both in developed and developing countries, and concerns have been raised about the presence of emerging pollutants (EPs) in water. The circular economy provides ways of achieving sustainable resource management that can be implemented in the water sector, such as the reuse of drinking water treatment sludges (WTSs). This study evaluated the potential of WTS containing a high concentration of activated carbon for the removal of two EPs: the steroid hormones 17β-estradiol (E2) and 17α-ethinylestradiol (EE2). To this end, WTSs from two Portuguese water treatment plants (WTPs) were characterised and tested for their hormone adsorbance potential. Both WTSs showed a promising adsorption potential for the two hormones studied due to their textural and chemical properties. For WTS1, the final concentration for both hormones was lower than the limit of quantification (LOQ). As for WTS2, the results for E2 removal were similar to WTS1, although for EE2, the removal efficiency was lower (around 50%). The overall results indicate that this method may lead to new ways of using this erstwhile residue as a possible adsorbent material for the removal of several EPs present in wastewaters or other matrixes, and as such contributing to the achievement of Sustainable Development Goals (SDG) targets.
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Affiliation(s)
- Rita Dias
- CENSE—Center for Environmental and Sustainability Research, School of Science and Technology, NOVA University Lisbon, 2829-516 Caparica, Portugal; (D.S.); (M.A.D.); (R.M.)
- Correspondence:
| | - Diogo Sousa
- CENSE—Center for Environmental and Sustainability Research, School of Science and Technology, NOVA University Lisbon, 2829-516 Caparica, Portugal; (D.S.); (M.A.D.); (R.M.)
| | - Maria Bernardo
- LAQV/REQUIMTE, School of Science and Technology, NOVA University Lisbon, 2829-516 Caparica, Portugal; (M.B.); (I.M.); (I.F.)
| | - Inês Matos
- LAQV/REQUIMTE, School of Science and Technology, NOVA University Lisbon, 2829-516 Caparica, Portugal; (M.B.); (I.M.); (I.F.)
| | - Isabel Fonseca
- LAQV/REQUIMTE, School of Science and Technology, NOVA University Lisbon, 2829-516 Caparica, Portugal; (M.B.); (I.M.); (I.F.)
| | - Vitor Vale Cardoso
- EPAL—Empresa Pública de Águas Lives S.A., AdP—Grupo Águas de Portugal, 31700-421 Lisboa, Portugal; (V.V.C.); (R.N.C.); (S.S.); (P.F.)
| | - Rui Neves Carneiro
- EPAL—Empresa Pública de Águas Lives S.A., AdP—Grupo Águas de Portugal, 31700-421 Lisboa, Portugal; (V.V.C.); (R.N.C.); (S.S.); (P.F.)
| | - Sofia Silva
- EPAL—Empresa Pública de Águas Lives S.A., AdP—Grupo Águas de Portugal, 31700-421 Lisboa, Portugal; (V.V.C.); (R.N.C.); (S.S.); (P.F.)
| | - Pedro Fontes
- EPAL—Empresa Pública de Águas Lives S.A., AdP—Grupo Águas de Portugal, 31700-421 Lisboa, Portugal; (V.V.C.); (R.N.C.); (S.S.); (P.F.)
| | - Michiel A. Daam
- CENSE—Center for Environmental and Sustainability Research, School of Science and Technology, NOVA University Lisbon, 2829-516 Caparica, Portugal; (D.S.); (M.A.D.); (R.M.)
| | - Rita Maurício
- CENSE—Center for Environmental and Sustainability Research, School of Science and Technology, NOVA University Lisbon, 2829-516 Caparica, Portugal; (D.S.); (M.A.D.); (R.M.)
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2
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Shalan AE, Afifi M, El-Desoky MM, Ahmed MK. Electrospun nanofibrous membranes of cellulose acetate containing hydroxyapatite co-doped with Ag/Fe: morphological features, antibacterial activity and degradation of methylene blue in aqueous solution. NEW J CHEM 2021. [DOI: 10.1039/d1nj00569c] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Cellulose acetate nanofiber membranes containing hydroxyapatite co-doped with Ag/Fe are effective towards the degradation of MB dye in aqueous solutions.
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Affiliation(s)
- Ahmed Esmail Shalan
- Central Metallurgical Research and Development Institute (CMRDI)
- P.O. Box 87, Helwan
- Cairo 11421
- Egypt
- BCMaterials
| | - Mohamed Afifi
- Ultrasonic laboratory
- National Institute of Standards
- Giza
- Egypt
- Faculty of nanotechnology for postgraduate studies
| | - M. M. El-Desoky
- Department of Physics
- Faculty of Science, Suez University, Suez, 43518
- Egypt
- Academy of Scientific Research and Technology (ASRT) of the Arab Republic of Egypt
- Cairo
| | - M. K. Ahmed
- Faculty of nanotechnology for postgraduate studies
- Cairo University
- El-Sheikh Zayed 12588
- Egypt
- Department of Physics
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Zhang J, Nguyen MN, Li Y, Yang C, Schäfer AI. Steroid hormone micropollutant removal from water with activated carbon fiber-ultrafiltration composite membranes. JOURNAL OF HAZARDOUS MATERIALS 2020; 391:122020. [PMID: 32058226 DOI: 10.1016/j.jhazmat.2020.122020] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/11/2019] [Revised: 11/28/2019] [Accepted: 01/02/2020] [Indexed: 05/09/2023]
Abstract
Short activated carbon fibers (ACF) with high surface area were fabricated via carbonization in N2 and activation in CO2 at high temperatures, with cellulose fibers as the raw materials. The obtained ACF were subsequently deposited into the support layer of a polyethersulfone (PES) ultrafiltration membrane by a facile filtration process to obtain the sandwich structured ACF-PES composite membrane. The hormone (17β-estradiol, E2) adsorption kinetics and isotherm of ACF in static conditions, as well as E2 removal by filtration with the ACF-PES composite membrane were investigated. In static conditions, ACF rapidly and efficiently adsorbs E2 evidenced by a high removal of >97 %. The fitting of second order kinetics and linear (Henry) adsorption isotherm models indicated the availability of easily accessible adsorption sites. Besides, such efficient E2 adsorption was contributed by many interactions between E2 and ACF, namely hydrophobic interactions, hydrogen bonding and π-π stacking. The incorporation of ACF in a PES membrane resulted in a minor loss of filtration flux compared with the control membrane, but significantly improved E2 removal through adsorption pathway. With only 1.0 mg ACF incorporated (loading 2.0 g/m2), the composite membrane could reject 76 % of E2 from a 100 ng/L solution at a flux of 450 L/m2∙h, demonstrating that ACF-PES can overcome the permeability-selectivity trade-off of traditional UF membranes.
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Affiliation(s)
- Jinju Zhang
- CAS Key Laboratory of Green Process and Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China; University of Chinese Academy of Sciences, Beijing 100049, China; Membrane Technology Department, Institute of Functional Interfaces (IFG-MT), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344, Eggenstein-Leopoldshafen, Germany
| | - Minh Nhat Nguyen
- Membrane Technology Department, Institute of Functional Interfaces (IFG-MT), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344, Eggenstein-Leopoldshafen, Germany
| | - Yanxiang Li
- CAS Key Laboratory of Green Process and Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
| | - Chuanfang Yang
- CAS Key Laboratory of Green Process and Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China.
| | - Andrea Iris Schäfer
- Membrane Technology Department, Institute of Functional Interfaces (IFG-MT), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344, Eggenstein-Leopoldshafen, Germany.
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4
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Pastukhov A. Mesoporous polymer systems based on divinylbenzene copolymers modified with linear rubbers. Eur Polym J 2020. [DOI: 10.1016/j.eurpolymj.2020.109480] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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5
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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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Burgos AE, Ribeiro-Santos TA, Lago RM. Adsorption of the harmful hormone ethinyl estradiol inside hydrophobic cavities of CTA(+) intercalated montmorillonite. WATER SCIENCE AND TECHNOLOGY : A JOURNAL OF THE INTERNATIONAL ASSOCIATION ON WATER POLLUTION RESEARCH 2016; 74:663-671. [PMID: 27508371 DOI: 10.2166/wst.2016.207] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Hydrophobic cavities produced by cetyltrimethylammonium cation (CTA(+)) exchanged and trapped in the interlayer space of montmorillonite were used to remove the harmful hormone contaminant ethinyl estradiol (EE2) from water. X-ray diffraction, thermogravimetry/derivative thermogravimetry, elemental analysis (carbon, hydrogen, nitrogen), Fourier transform infrared, scanning electron microscopy/energy dispersive spectroscopy, Brunauer-Emmett-Teller and contact angle analyses showed that the intercalation of 9, 16 and 34 wt% CTA(+) in the montmorillonite resulted in the d001 expansion from 1.37 to 1.58, 2.09 and 2.18 nm, respectively. EE2 adsorption experiments showed that the original clay montmorillonite does not remove EE2 from water whereas the intercalated composites showed high efficiency with adsorption capacities of 4.3, 8.8 and 7.3 mg g(-1) for M9CTA(+), M16CTA(+) and M34CTA(+), respectively. Moreover, experiments with montmorillonite simply impregnated with cetyltrimethylammonium bromide showed that the intercalation of CTA(+) to form the hydrophobic cavity is very important for the adsorption properties. Simple solvent extraction can be used to remove the adsorbed EE2 without significant loss of CTA(+), which allows the recovery and reuse of the adsorbent for at least five times.
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Affiliation(s)
- A E Burgos
- Grupo de Investigación en Química de Coordinación y Bioinorgánica, Departamento de Química, Facultad de Ciencias, Universidad Nacional de Colombia, Sede-Bogotá, Av. Cra 30 N°. 45-03, Bogotá, Colombia E-mail:
| | | | - Rochel M Lago
- Chemistry Department, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
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7
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Bhattarai B, Muruganandham M, Suri RPS. Development of high efficiency silica coated β-cyclodextrin polymeric adsorbent for the removal of emerging contaminants of concern from water. JOURNAL OF HAZARDOUS MATERIALS 2014; 273:146-154. [PMID: 24727017 DOI: 10.1016/j.jhazmat.2014.03.044] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/02/2014] [Revised: 03/17/2014] [Accepted: 03/21/2014] [Indexed: 06/03/2023]
Abstract
This article reports the removal of several emerging contaminants (ECs) from water using novel adsorbent comprising of β-cyclodextrin (β-CD) coated on silica. Fourteen different adsorbents were synthesized under different experimental conditions using two different crosslinking agents (hexamethylene diisocyanate (HMDI) and epichlorohydrin (EPI)) and co-polymers (glycidoxypropyl trimethoxysilane (GPTS) and aminopropyl triethoxysilane (APTES). The adsorption capacities of the synthesized adsorbents were initially evaluated using 17β-estradiol, perfluorooctanoic acid (PFOA), and bisphenol-A (BPA) as adsorbates. The adsorbent prepared by using HMDI as crosslinking agent with DMSO as solvent was observed to perform the best, and removed more than 90% of 17β-estradiol, PFOA, and BPA. Furthermore, the β-CD loading on the ECs removal was studied which showed that the adsorbate removal increases with increase in loading of β-CD on the substrate. The best adsorbent was resynthesized in seven batches and its performance was reproducible for the removal of ten steroid hormones. The adsorbent showed very good regeneration potential for four successive adsorption-regeneration cycles to remove steroid hormones and PFOA. A plausible mechanism of adsorption is proposed. The synthesized best adsorbent is characterized using FTIR, HR-TEM, TGA and nitrogen adsorption analysis. The TGA results showed that the adsorbent has thermal stability of upto 300°C.
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Affiliation(s)
- Bikash Bhattarai
- NSF IUCRC Water and Environmental Technology (WET) Center, Civil and Environmental Engineering, Temple University, 1947 N. 12th St, Philadelphia, PA 19122, USA
| | - M Muruganandham
- NSF IUCRC Water and Environmental Technology (WET) Center, Civil and Environmental Engineering, Temple University, 1947 N. 12th St, Philadelphia, PA 19122, USA
| | - Rominder P S Suri
- NSF IUCRC Water and Environmental Technology (WET) Center, Civil and Environmental Engineering, Temple University, 1947 N. 12th St, Philadelphia, PA 19122, USA.
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Teixeira APC, Purceno AD, de Paula CCA, da Silva JCC, Ardisson JD, Lago RM. Efficient and versatile fibrous adsorbent based on magnetic amphiphilic composites of chrysotile/carbon nanostructures for the removal of ethynilestradiol. JOURNAL OF HAZARDOUS MATERIALS 2013; 248-249:295-302. [PMID: 23399907 DOI: 10.1016/j.jhazmat.2013.01.014] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/16/2012] [Revised: 12/26/2012] [Accepted: 01/08/2013] [Indexed: 06/01/2023]
Abstract
In this work, chrysotile was used as support to grow carbon nanotubes and nanofibers to produce fibrous amphiphilic magnetic nanostructured composites. Iron impregnated on the chrysotile surface at 1, 5 and 15 wt% was used as catalyst to grow carbon nanostructures by CVD (chemical vapor deposition) with ethanol at 800°C. Raman, TG/DTA, Mössbauer, XRD, BET, SEM, TEM, elemental analyses and contact angle measurements suggested the formation of a complex amphiphilic material containing up to 21% of nanostructured hydrophobic carbon supported on hydrophilic Mg silicate fibers with magnetic Fe cores protected by carbon coating. Adsorption tests for the hormone ethynilestradiol (EE), a hazardous water contaminant, showed remarkable adsorption capacities even compared to high surface area activated carbon and multiwall carbon nanotubes. These results are discussed in terms of the hydrophobic surface of the carbon nanotubes and nanofibers completely exposed and accessible for the adsorption of the EE molecules combined with the hydrophilic Mg silicate surface which allows good dispersion in water. The composites are magnetic and after adsorption the dispersed particles can be removed by a simple magnetic process. Moreover, the fibrous composites can be conformed as threads, screens and pellets to produce different filtering media.
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Affiliation(s)
- Ana Paula C Teixeira
- Departamento de Química, Universidade Federal de Minas Gerais, UFMG, Belo Horizonte, MG 31270-901, Brazil
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9
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Han J, Qiu W, Meng S, Gao W. Removal of ethinylestradiol (EE2) from water via adsorption on aliphatic polyamides. WATER RESEARCH 2012; 46:5715-5724. [PMID: 22921583 DOI: 10.1016/j.watres.2012.08.001] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/07/2012] [Revised: 07/30/2012] [Accepted: 08/02/2012] [Indexed: 05/06/2023]
Abstract
This study demonstrates the use of aliphatic polyamides (PAs) as efficient adsorbents for the removal of ethinylestradiol (EE2), a synthetic hormone and high-potency estrogenic contaminant, from water via strong adsorptive interactions. PA612 and PA12 showed significantly higher adsorption capacities than PA6 for EE2 adsorption from water. Isothermal adsorption studies showed that PA612 had an adsorption capacity for EE2 comparable to the benchmark macroreticular polymeric adsorbent, AMBERLTIE XAD4 (XAD4), despite its nonporous structure and far smaller surface area. The substantial adsorption of EE2 on PA612 is predominantly driven by Lewis acid-base interactions between EE2 and PA612 amide functionalities and facilitated by the hydrophobic partitioning of EE2 solutes in water. Rapid column adsorption tests demonstrated efficient removal of EE2 from water on a continuous flow basis. With an empty bed contact time of 0.8-1.0 min, the fixed-bed column with 1.0 g PA612 particles removed the EE2 from 24.1 L of 30 μg L(-1) EE2 spiked solution to non-detectable levels by HPLC analysis. Regeneration was readily effected by rinsing the exhausted column with 4 wt.% NaOH solution at room temperature. Regenerated PA612 particles showed consistent performance to fresh PA612 particles in subsequent batch and column adsorption studies.
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Affiliation(s)
- Jie Han
- Department of Chemical and Materials Engineering, The University of Auckland, Level 8, Engineering Building, 20 Symonds Street, Auckland 1010, New Zealand.
| | - Wei Qiu
- Department of Chemical and Materials Engineering, The University of Auckland, Level 8, Engineering Building, 20 Symonds Street, Auckland 1010, New Zealand
| | - Suwan Meng
- Department of Chemical and Materials Engineering, The University of Auckland, Level 8, Engineering Building, 20 Symonds Street, Auckland 1010, New Zealand
| | - Wei Gao
- Department of Chemical and Materials Engineering, The University of Auckland, Level 8, Engineering Building, 20 Symonds Street, Auckland 1010, New Zealand.
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Anisimova NY, Dolzhikova YI, Davankov VA, Pastukhov AV, Miljaeva SI, Senatov FS, Kiselevsky MV. Prospects for the application of biporous sorbents based on hypercrosslinked styrene polymers for the prevention and treatment of systemic purulent-septic complications. ACTA ACUST UNITED AC 2012. [DOI: 10.1134/s1995078012030020] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Hu H, Wang X, Li S, Huang J, Deng S. Bisphenol-A modified hyper-cross-linked polystyrene resin for salicylic acid removal from aqueous solution: Adsorption equilibrium, kinetics and breakthrough studies. J Colloid Interface Sci 2012; 372:108-12. [DOI: 10.1016/j.jcis.2012.01.009] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2011] [Revised: 12/20/2011] [Accepted: 01/09/2012] [Indexed: 01/10/2023]
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