Chemical, Spectral and Morphological Characterization of Humic Acids Extracted and Membrane Purified from Lignite

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dc.citation.epage361
dc.citation.issue3
dc.citation.spage353
dc.contributor.affiliationUniversity of Tehran
dc.contributor.authorSarlaki, Ehsan
dc.contributor.authorPaghaleh, Ali Sharif
dc.contributor.authorKianmehr, Mohammad Hossein
dc.contributor.authorVakilian, Keyvan Asefpour
dc.coverage.placenameЛьвів
dc.coverage.placenameLviv
dc.date.accessioned2024-01-09T08:54:31Z
dc.date.available2024-01-09T08:54:31Z
dc.date.created2020-03-16
dc.date.issued2020-03-16
dc.description.abstractЗ використанням реактора періодичної дії з перемішуванням одержані гумінові речовини з лігніту вугільних родовищ Заранда (Керман, Іран). Для очищення гумінових кислот (ГК) від лужних екстрактів, отриманих з реактора, застосовано систему мембранної ультрафільтрації. За допомогою гравіметричного, елементного аналізів, а також УФ-спектроскопії, Фур‘є-спектроскопії, спектроскопії з індуктивно-зв‘язаною плазмою (СІЗП) та скануючої електронної мікроскопії досліджено характеристики очищених ГК. Гравіметричним аналізом встановлено, що чистота очищеної ГК була більше 95 %. Результатами УФ-спектроскопії доведено, що очищена ГК має більш високу молекулярну масу, ароматичність і ступінь гуміфікації порівняно з промисловою ГК. За допомогою Фур‘є-спектроскопії показано, що ГК має ароматичну структуру. Дуже низькі концентрації важких металів та забруднень неорганічного походження, визначені за допомогою СІЗП, показали належну ефективність мембранного очищення ГК. Одержані результати демонструють прийнятні характеристики очищеної ГК з лігніту для сільськогосподарського та промислового застосування.
dc.description.abstractIn this study, humic substances were extracted from lignite of Zarand coalfields, Kerman, Iran, using a stirred batch reactor. A membrane ultrafiltration system was used to purify humic acids (HAs) from lignitederived alkaline extracts obtained from the reactor. Gravimetric analysis along with several analytical methods including CHNOS, UV-Vis, FT-IR, ICP-OES and SEM were utilized to investigate the characteristics of the purified HAs. Gravimetric analysis showed that the purity of HA purified from membrane concentrated humates was higher than 95 %. CHNOS elemental analysis indicated the higher stability and condensation degree of the purified HA compared to the commercially available HAs. The ratios of E4/E6, E2/E3, and ΔlogK obtained from UV-Visible spectroscopy revealed that a purified HA had a higher molecular weight, aromaticity, and humification degree in comparison with commercial HAs. Furthermore, the peaks observed in the FT-IR analysis showed that HA had an aromatic structure. The very low concentrations of heavy metals and inorganic element contaminants observed by ICP-OES spectrometry showed a proper performance of the HA membrane purification. These results along with the results of SEM analysis showed the acceptable characteristics of purified HA from the lignite coal for agricultural and industrial applications.
dc.format.extent353-361
dc.format.pages9
dc.identifier.citationChemical, Spectral and Morphological Characterization of Humic Acids Extracted and Membrane Purified from Lignite / Ehsan Sarlaki, Ali Sharif Paghaleh, Mohammad Hossein Kianmehr, Keyvan Asefpour Vakilian // Chemistry & Chemical Technology. — Lviv : Lviv Politechnic Publishing House, 2020. — Vol 14. — No 3. — P. 353–361.
dc.identifier.citationenChemical, Spectral and Morphological Characterization of Humic Acids Extracted and Membrane Purified from Lignite / Ehsan Sarlaki, Ali Sharif Paghaleh, Mohammad Hossein Kianmehr, Keyvan Asefpour Vakilian // Chemistry & Chemical Technology. — Lviv : Lviv Politechnic Publishing House, 2020. — Vol 14. — No 3. — P. 353–361.
dc.identifier.doidoi.org/10.23939/chcht14.03.353
dc.identifier.urihttps://ena.lpnu.ua/handle/ntb/60666
dc.language.isoen
dc.publisherВидавництво Львівської політехніки
dc.publisherLviv Politechnic Publishing House
dc.relation.ispartofChemistry & Chemical Technology, 3 (14), 2020
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dc.relation.referencesen[2] Savel’eva A., Mal’tseva E.,Yudina N., Solid Fuel Chem., 2017, 51, 51. https://doi.org/10.3103/S0361521917010098
dc.relation.referencesen[3] De Melo B., Motta F., Santana M., Mat. Sci. Eng. C, 2016, 62, 967. https://doi.org/10.1016/j.msec.2015.12.001
dc.relation.referencesen[4] Enev V., Pospisilova L., KlucakovaM. et al., Soil Water Res., 2014, 9, 9. https://doi.org/10.17221/39/2013-SWR
dc.relation.referencesen[5] Pena-Mendez E., Havel J., Patocka J., J. Appl. Biomed., 2005, 3, 13. https://doi.org/10.32725/jab.2005.002
dc.relation.referencesen[6] Giannouli A., Kalaitzidis S., Siavalas G. et al., Int. J. Coal Geol., 2009, 77, 383. https://doi.org/10.1016/j.coal.2008.07.008
dc.relation.referencesen[7] Peuravuori J., Zbankova P., Pihlaja K., Fuel Process. Technol., 2006, 87, 829. https://doi.org/10.1016/j.fuproc.2006.05.003
dc.relation.referencesen[8] Das T., Saikia B., Bourah B., Das D., J. Geol. Soc. India, 2015, 86, 468. https://doi.org/10.1007/s12594-015-0334-0
dc.relation.referencesen[9] GiovanelaM., Crespo J., AntunesM. et al., J. Mol. Struct., 2010, 981, 111. https://doi.org/10.1016/j.molstruc.2010.07.038
dc.relation.referencesen[10] Martins J., Xavier D., Silva A. et al., Int. J. Agric. Sci., 2012, 4, 238. https://doi.org/10.9735/0975-3710.4.5.238-242
dc.relation.referencesen[11] ZaraM., Ahmad Z., Akhtar J. et al., Energ. Source A., 2017, 39, 1159. https://doi.org/10.1080/15567036.2017.1307886
dc.relation.referencesen[12] KurkovaM., Klika Z., Klikova C., Havel J., Chemosphere, 2004, 54, 1237. https://doi.org/10.1016/j.chemosphere.2003.10.020
dc.relation.referencesen[13] Moosavi Rad S.:Geochemical Studies of Pabedana CoalMine Tailings, South East of Iran and Their Effect on Environment Using GIS Techniques. Ph.D. thesis, University ofMysore, Manasagangotri, India, 2010.
dc.relation.referencesen[14] Ozkan S., Ozkan S., Int. J. Coal Prep. Util., 2016, 37, 285. https://doi.org/10.1080/19392699.2016.1171761
dc.relation.referencesen[15] Canieren O., Karaguzel C., Aydin A., Physicochem. Probl. Miner. Process., 2017, 53, 502. https://doi.org/10.5277/ppmp170139
dc.relation.referencesen[16] Saito B., SecklerM., Braz. J. Chem. Eng., 2014, 31, 675. https://doi.org/10.1590/0104-6632.20140313s00002512
dc.relation.referencesen[17] Pospisilova L., Fasurova N., Barancikova G., Liptaj T., Petrol. Coal, 2008, 50, 30.
dc.relation.referencesen[18] Pospisilova L., Fasurova N., Soil Water Res., 2011, 6, 147. https://doi.org/10.17221/21/2010-SWR
dc.relation.referencesen[19] Pospisilova L., Fasurova N., J. Cent. Europ. Agr., 2010, 11, 351. https://doi.org/10.5513/jcea.v11i3.842
dc.relation.referencesen[20] Georgakopoulos A., Iordanidis A., Kapina V., Energ. Source., 2003, 25, 995.
dc.relation.referencesen[21] http://www.humicsubstances.org/
dc.relation.referencesen[22] Lamar R., Talbot K., Commun. Soil Sci. Plan., 2009, 40, 2309. https://doi.org/10.1080/00103620903111251
dc.relation.referencesen[23] Lamar R., Olk D.,Mayhew L., Bloom P., J. AOAC Int., 2014, 97, 721. https://doi.org/10.5740/jaoacint.13-393
dc.relation.referencesen[24] Shakiba N., Investigation of the effective parameters on separation and purification of humic acid from the Leonardite humate using a proper filter.M.Sc. thesis, University of Tehran, Iran, 2016.
dc.relation.referencesen[25] Prosyolkov N., Glukhovtsev V., Kapkin N. et al., Pat. RU 2473527, Publ. Jan. 27, 2013.
dc.relation.referencesen[26] Dick D., Mangrichb A., Menezesc S., Pereira B., J. Brazil. Chem. Soc., 2002, 13, 177. https://doi.org/10.1590/S0103-50532002000200008
dc.relation.referencesen[27] Fong S., Lau I., ChongW. et al., J. Brazil. Chem. Soc., 2006, 17, 582. https://doi.org/10.1590/S0103-50532006000300023
dc.relation.referencesen[28] Das T., Saikia B., Baruah B., J. Indian Chem. Soc., 2013, 90, 2007.
dc.relation.referencesen[29] Saikia B., Baruah R., Gogoi P., J. Earth Syst. Sci., 2007, 116, 575. https://doi.org/10.1007/s12040-007-0052-0
dc.relation.referencesen[30] Saikia B., Sahu O., Boruah R., J. Geol. Soc. India, 2007, 70, 917.
dc.relation.referencesen[31] Olivella M., Sole M., Gorchs R. et al., Arch. Min. Sci., 2011, 56, 789.
dc.relation.referencesen[32] KetrisM., Yudovich Y., Int. J. Coal Geol., 2009, 78, 135. https://doi.org/10.1016/j.coal.2009.01.002
dc.relation.referencesen[33] Novak J., Kozler J., Janoš P., React. Funct. Polym., 2001, 47, 101. https://doi.org/10.1016/S1381-5148(00)00076-6
dc.relation.referencesen[34] https://eur-lex.europa.eu/legalcontent/EN/TXT/?uri=CELEX%3A31986L0278
dc.relation.urihttps://doi.org/10.1016/j.scienta.2015.09.013
dc.relation.urihttps://doi.org/10.3103/S0361521917010098
dc.relation.urihttps://doi.org/10.1016/j.msec.2015.12.001
dc.relation.urihttps://doi.org/10.17221/39/2013-SWR
dc.relation.urihttps://doi.org/10.32725/jab.2005.002
dc.relation.urihttps://doi.org/10.1016/j.coal.2008.07.008
dc.relation.urihttps://doi.org/10.1016/j.fuproc.2006.05.003
dc.relation.urihttps://doi.org/10.1007/s12594-015-0334-0
dc.relation.urihttps://doi.org/10.1016/j.molstruc.2010.07.038
dc.relation.urihttps://doi.org/10.9735/0975-3710.4.5.238-242
dc.relation.urihttps://doi.org/10.1080/15567036.2017.1307886
dc.relation.urihttps://doi.org/10.1016/j.chemosphere.2003.10.020
dc.relation.urihttps://doi.org/10.1080/19392699.2016.1171761
dc.relation.urihttps://doi.org/10.5277/ppmp170139
dc.relation.urihttps://doi.org/10.1590/0104-6632.20140313s00002512
dc.relation.urihttps://doi.org/10.17221/21/2010-SWR
dc.relation.urihttps://doi.org/10.5513/jcea.v11i3.842
dc.relation.urihttp://www.humicsubstances.org/
dc.relation.urihttps://doi.org/10.1080/00103620903111251
dc.relation.urihttps://doi.org/10.5740/jaoacint.13-393
dc.relation.urihttps://doi.org/10.1590/S0103-50532002000200008
dc.relation.urihttps://doi.org/10.1590/S0103-50532006000300023
dc.relation.urihttps://doi.org/10.1007/s12040-007-0052-0
dc.relation.urihttps://doi.org/10.1016/j.coal.2009.01.002
dc.relation.urihttps://doi.org/10.1016/S1381-5148(00)00076-6
dc.relation.urihttps://eur-lex.europa.eu/legalcontent/EN/TXT/?uri=CELEX%3A31986L0278
dc.rights.holder© Національний університет “Львівська політехніка”, 2020
dc.rights.holder© Sarlaki E., Sharif Paghaleh A., Kianmehr M. H., Asefpour Vakilian K., 2020
dc.subjectспектроскопія з індуктивно-зв‘язаною плазмою
dc.subjectгумінова кислота
dc.subjectлігніт
dc.subjectмембрана
dc.subjectФур‘є-спектроскопія
dc.subjectскануюча електронна мікроскопія
dc.subjectICP-OES
dc.subjecthumic acid
dc.subjectlignite
dc.subjectmembrane
dc.subjectFT-IR
dc.subjectSEM
dc.titleChemical, Spectral and Morphological Characterization of Humic Acids Extracted and Membrane Purified from Lignite
dc.title.alternativeХімічна, спектральна і морфологічна характеристика мембранно-очищених гумінових кислот, екстрагованих з лігніту
dc.typeArticle

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Chemistry & Chemical Technology. – 2020. – Vol. 14, No. 3