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Dayem SMAE. Studies for Ultimate Uranium Separation from Its Low-Content Carbonate Leachate Solutions by Ion Flotation. RADIOCHEMISTRY 2022; 64:193-202. [DOI: 10.1134/s1066362222020116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Revised: 01/20/2022] [Accepted: 01/27/2022] [Indexed: 09/01/2023]
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Stafilov T, Cundeva K. Determination of total thallium in fresh water by electrothermal atomic absorption spectrometry after colloid precipitate flotation. Talanta 2012; 46:1321-8. [PMID: 18967260 DOI: 10.1016/s0039-9140(97)00420-7] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/1997] [Revised: 11/26/1997] [Accepted: 12/02/1997] [Indexed: 11/26/2022]
Abstract
Tl(I) and Tl(III) are preconcentrated simultaneously from aqueous solutions by colloid precipitate flotation using two collectors: hydrated iron(III) oxide (Fe(2)O(3).xH(2)O) and iron(III) tetramethylenedithiocarbamate (Fe(TMDTC)(3)). After the coprecipitation step and the addition of foaming agents, Tl(I) and Tl(III) were separated from the water by a stream of air bubbles. Various factors affecting Tl(I) and Tl(III) recoveries during the separation from water, including the collector mass, the nature of the supporting electrolyte, pH, zeta potential of the collector particle surfaces, type of tenside, etc., were investigated. Within the optimal pH range (6-6.5), establishing by a recommended procedure, Tl(I) and Tl(III) were separated quantitatively (94.9-100.0%) with 30 mg Fe(III). Both Tl ions were simultaneously separated without any previous conversion of one type of Tl ion to the other. Total Tl determination was performed by electrothermal atomic absorption spectrometry by previous matrix modification of the concentrated samples. The determination limit of Tl by this method is 0.108 mug l(-1).
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Affiliation(s)
- T Stafilov
- Institute of Chemistry, Faculty of Science, St. Cyril and Methodius University, P.O. Box 162, 91001 Skopje, Macedonia
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Tavallali H, Lalehparvar S, Nekoei AR, Niknam K. Ion-flotation Separation of Cd(II), Co(II) and Pb(II) Traces Using a New Ligand before Their Flame Atomic Absorption Spectrometric Determinations in Colored Hair and Dryer Agents of Paint. J CHIN CHEM SOC-TAIP 2011. [DOI: 10.1002/jccs.201190077] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Kojuncu Ý, Bundalevska JM, Ay Ü, Čundeva K, Stafilov T, Akçin G. Atomic Absorption Spectrometry Determination of Cd, Cu, Fe, Ni, Pb, Zn, and TI Traces in Seawater Following Flotation Separation. SEP SCI TECHNOL 2010. [DOI: 10.1081/ss-200026751] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Affiliation(s)
- Ýkbal Kojuncu
- Chemistry Department, Faculty of Science and Art, Yildiz Technical University, Istanbul, Turkey
| | - Jožica Majda Bundalevska
- Institute of Chemistry, Faculty of Science, Sts. Cyril and Methodius University, Skopje, Macedonia
| | - Ümit Ay
- Department of Chemistry, Kocaeli University, Izmit, Turkey
| | - Katarina Čundeva
- Institute of Chemistry, Faculty of Science, Sts. Cyril and Methodius University, Skopje, Macedonia
| | - Trajče Stafilov
- Institute of Chemistry, Faculty of Science, Sts. Cyril and Methodius University, Skopje, Macedonia
| | - Göksel Akçin
- Chemistry Department, Faculty of Science and Art, Yildiz Technical University, Istanbul, Turkey
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Kormusoska NB, Cundeva K, Stafilov T. Electrothermal atomic absorption spectrometric determination of cadmium and lead in traces in aquatic systems following flotation by two chromium(III) collectors. JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH. PART A, TOXIC/HAZARDOUS SUBSTANCES & ENVIRONMENTAL ENGINEERING 2009; 44:1274-1281. [PMID: 19847715 DOI: 10.1080/10934520903140058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
A fast flotation method for determination of cadmium and lead in aquatic systems by two chromium(III) collectors is described. The first collector is a colloid precipitate of hydrated chromium(III) oxide, Cr2O3 x xH2O, while the second is a bulk chromium(III) pentamethylenedithiocarbamate, Cr(PMDTC)3. Cadmium and lead present in water are incorporated into the collector mass at pH 7.5 by addition of 20 mg of Cr(III) and 0.4 mmol of pentamethyleneammonium pentamethylenedithiocarbamate, PMA-PMDTC, to 0.5 L water sample. A solid precipitate was separated from the processed water system by air bubbles. After dissolving with strong acid, the solution is tested by electrothermal atomic absorption spectrometry (ETAAS). The limit of detection for Cd by flotation/ETAAS method is 0.002 microg L(-1), while for Pb is 0.04 microg L(-1). The precision of the method is expressed as relative standard deviations ranging of 5.0% for Cd (concentration range from 0.1 to 0.5 microg L(-1)) and 4.25% for Pb (concentration range from 0.5 to 5 microg L(-1)). The characteristic mass (mass that gives an integrated absorbance of 0.0044 s) of 1.06 pg for Cd and 16.7 pg for Pb were obtained. The method was validated by the standard additions and by its application to the reference materials (Surface water-SPS-SW-1, River Thames Water-LGC-6019).
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Shabazi Z, Dadfarnia S, Shabani AMH, Jafari AA. A sensitive and simple flotation-spectrophotometric method for the determination of microgram amounts of silver using Schiff base 2-[(2-mercaptophenyliminio)methyl]phenol. JOURNAL OF ANALYTICAL CHEMISTRY 2008. [DOI: 10.1134/s1061934808050079] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Ay U, Čundeva K, Akçin G, Stafilov T, Zajkova VP, Pavlovska G. Cobalt(III) Hexamethylenedithiocarbamate as a New Collector for Flotation Preconcentration of Iron, Nickel, Lead, and Zinc Prior to ETAAS. ANAL LETT 2007. [DOI: 10.1081/al-120029746] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Shamsipur M, Reza Hashemi O, Salavati‐Niasari M. Selective Flotation‐Separation and Inductively Coupled Plasma‐Atomic Emission Spectrometric Determination of Ultra Trace Amounts of Silver Ion Using Bis(2‐mercaptoanil)acetylacetone. SEP SCI TECHNOL 2007. [DOI: 10.1080/01496390601069895] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Shamsipur M, Hashemi OR, Safavi A. Flotation-Separation and ICP-AES Determination of Ultra Trace Amounts of Copper, Cadmium, Nickel and Cobalt Using 2-Aminocyclopentene-1-dithiocarboxylic Acid. ANAL SCI 2005; 21:1063-6. [PMID: 16363474 DOI: 10.2116/analsci.21.1063] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
A rapid flotation method for separation and enrichment of ultra trace amounts of copper(II), cadmium(II), nickel(II) and cobalt(II) ions from water samples is established. At pH 6.5 and with sodium dodecylsulfate used as a foaming reagent, Cu2+, Cd2+, Ni2+ and Co2+ were separated simultaneously with 2-aminocyclopentene-1-dithiocarboxylic acid (ACDA) added to 1 l of aqueous solution. The proposed procedure of preconcentration is applied prior to the determination of these four analytes using inductivity coupled plasma-atomic emission spectrometry (ICP-AES). The effects of pH, concentration of ACDA, applicability of different surfactants and foreign ions on the separation efficiency were investigated. The preconcentration factor of the method is 1000 and the detection limits of copper(II), cadmium(II), nickel(II) and cobalt(II) ions are 0.078, 0.075, 0.072 and 0.080 ng ml(-1), respectively.
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Pavlovska G, Čundeva K, Stafilov T, Zendelovska D. Flotation Method for Selective Separation of Silver, Cadmium, Chromium, Manganese, Thallium, and Zinc from Aragonite Before Atomic Absorption Spectrometric Determination. SEP SCI TECHNOL 2003. [DOI: 10.1081/ss-120018126] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Pavlovska G, Čundeva K, Stafilov T. ETAAS METHOD FOR COPPER DETERMINATION IN FRESH WATERS FOLLOWING FLOTATION SEPARATION BY COBALT(III) HEPTHYLDITHIOCARBAMATE AND COBALT(III) HEXAMETHYLENEDITHIOCARBAMATE. ANAL LETT 2002. [DOI: 10.1081/al-120016108] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Ghazy SES, Moustafa GAH. Flotation-Separation of Chromium(VI) and Chromium(III) from Water and Leathers Tanning Waste Using Active Charcoal and Oleic Acid Surfactant. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2001. [DOI: 10.1246/bcsj.74.1273] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Stafilov T, Pavlovska G, Cundeva K, Zendelovska D, Paneva V. Separation, preconcentration, and determination of cadmium in drinking waters. JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH. PART A, TOXIC/HAZARDOUS SUBSTANCES & ENVIRONMENTAL ENGINEERING 2001; 36:735-746. [PMID: 11460328 DOI: 10.1081/ese-100103757] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
A fast method for separation, preconcentration and determination of cadmium in drinking (source, well, tap) and water for irrigation is described. Iron(III) hexamethylenedithiocarbamate, Fe(HMDTC)3, has the role of colloid precipitate flotation collector. The determination of cadmium in final water solutions preconcentrated by flotation can be performed by flame (FAAS) or electrothermal atomic absorption spectrometry (ETAAS). The method applied, either FAAS or ETAAS, depends of the concentration level of analyte in the water sample investigating. The AAS results are compared with inductively coupled plasma-atomic emission spectrometric measurements (ICP-AES) as an independent method. The ETAAS detection limit of cadmium is 0.002 microgram/L.
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Affiliation(s)
- T Stafilov
- Institute of Chemistry, Faculty of Natural Sciences and Mathematics, Sts. Cyril and Methodius University, Skopje, Macedonia
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Kim YS, Shin JH, Choi YS, Lee W, Lee YI. Solvent sublation using 8-hydroxyquinoline as a ligand for determination of trace elements in water samples. Microchem J 2001. [DOI: 10.1016/s0026-265x(00)00135-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Čundeva K, Stafilov T, Pavlovska G. Flotation separation of cobalt and copper from fresh waters and their determination by electrothermal atomic absorption spectrometry. Microchem J 2000. [DOI: 10.1016/s0026-265x(00)00050-3] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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PAVLOVSKA GORICA, ČUNDEVA KATARINA, STAFILOV TRAJČE. Flotation Preconcentration of Cobalt and Nickel by Lead(II) Hexamethylenedithiocarbamate. SEP SCI TECHNOL 2000. [DOI: 10.1081/ss-100102362] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Iron(III) Hexamethylenedithocarbamate as a New Flotation Collector for Separation of Total Chromium. Microchem J 1998. [DOI: 10.1006/mchj.1998.1634] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Khalifa ME. Selective Separation of Uranium using Alizarin Red S (ARS)-Modified Anion-Exchange Resin or by Flotation of U-ARS Chelate. SEP SCI TECHNOL 1998. [DOI: 10.1080/01496399808545719] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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22
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Removal of Zn(II) from dilute aqueous solutions and radioactive process wastewater by foam separation. J Radioanal Nucl Chem 1996. [DOI: 10.1007/bf02063533] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Chen ZS, Hiraide M, Kawaguchi H. Preconcentration of trace heavy metals in water by coprecipitation with magnesium oxinate for electrothermal atomic absorption spectrometry. Mikrochim Acta 1996. [DOI: 10.1007/bf01244953] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Aziz M, Beheir SG. Removal of60Co and134Cs from radioactive process waste water by flotation. J Radioanal Nucl Chem 1995. [DOI: 10.1007/bf02035984] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Shakir K, Benyamin K, Aziz M. Removal of Co(II) from dilute aqueous solutions by adsorption on charcoal and subsequent macroflotation of the sorbent. J Radioanal Nucl Chem 1993. [DOI: 10.1007/bf02102706] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Łobinski R, Marczenko Z. Spectrophotometric determination of molybdenum in biological materials based on flotation of its 3,5-dinitrocatechol complex associated with rhodamine B. Microchem J 1990. [DOI: 10.1016/0026-265x(90)90045-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Enrichment of trace amounts of gold, silver, palladium and platinum by precipitate flotation. ACTA ACUST UNITED AC 1990. [DOI: 10.1007/bf00322549] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Łobiński R, Marczenko Z. Sensitive flotation-spectrophotometric determination of niobium with use of oxalate, 3,5-dinitrocatechol and rhodamine B. Anal Chim Acta 1989. [DOI: 10.1016/s0003-2670(89)80010-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Łobin̄ski R, Marczenko Z. Sensitive flotation-spectrophotometric determination of niobium with use of oxalate, 3,5-dinotrocatechol and rhodamine B. Anal Chim Acta 1989. [DOI: 10.1016/s0003-2670(00)83285-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Caballero M, Lopez R, Cela R, Perez-Bustamante J. Preconcentration and determination of trace metals in synthetic sea water by flotation with inert organic collectors. Anal Chim Acta 1987. [DOI: 10.1016/s0003-2670(00)83098-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Caballero M, Cela R, Perez-bustamante JA. Optimization of Analytical Foam Flotation Separations by Means of the Simplex Algorithm. SEP SCI TECHNOL 1986. [DOI: 10.1080/01496398608058364] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Flotation-spectrophotometric determination of rhodium using stannous chloride and Rhodamine 6G. Mikrochim Acta 1985. [DOI: 10.1007/bf01198290] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Sensitive flotation-spectrophotometric determination of gold, based on the gold(I)-iodide-methylene blue system. Talanta 1985; 32:291-4. [DOI: 10.1016/0039-9140(85)80082-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/1984] [Revised: 10/07/1984] [Accepted: 11/08/1984] [Indexed: 11/20/2022]
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Nakashima S, Yagi M. The separation of tellurium(IV) from water and sea water by flotation with hydrated iron(III) oxide. Anal Chim Acta 1984. [DOI: 10.1016/s0003-2670(00)83621-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Sensitive flotation-spectrophotometric determination of platinum based on systems with chlorostannate(II) and basic dyes. Anal Chim Acta 1983. [DOI: 10.1016/s0003-2670(00)85506-3] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Rapid separation by flotation of suspended solids in fresh waters for the determination of adsorbed heavy metals. Anal Chim Acta 1983. [DOI: 10.1016/s0003-2670(00)80094-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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