Adsorption properties of shungite in purification of water–alcohol solutions
Shungite adsorption properties to remove higher alcohols and other impurities from water–alcohol solutions is studied by the methods of nitrogen adsorption, thermogravimetric analysis, wetting, temperature-programmed desorption mass spectrometry, and FTIR spectroscopy. Shungite is shown to be able t...
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| Veröffentlicht in: | Journal of superhard materials 2017-11, Vol.39 (6), p.416-421 |
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| container_end_page | 421 |
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| container_title | Journal of superhard materials |
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| creator | Mel’nik, L. M. Tkachuk, N. A. Turchun, O. V. Diyuk, V. E. Ischenko, O. V. Byeda, O. O. Kisterska, L. D. Loginova, O. B. Lysovenko, S. O. Gontar, O. G. Garashchenko, V. V. |
| description | Shungite adsorption properties to remove higher alcohols and other impurities from water–alcohol solutions is studied by the methods of nitrogen adsorption, thermogravimetric analysis, wetting, temperature-programmed desorption mass spectrometry, and FTIR spectroscopy. Shungite is shown to be able to effectively sorb impurities from water-alcohol solutions to form fairly strong adsorption systems. Heat treatment 180°C in vacuum results in almost complete decomposition of the adsorption systems, thus providing recovery and a slight increase of the specific surface and sorptive volume of shungite. The present findings demonstrate the theoretical possibility of recovery of adsorption centers on the shungite surface, which would extend its usable life as a sorbent. |
| doi_str_mv | 10.3103/S1063457617060053 |
| format | Article |
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M. ; Tkachuk, N. A. ; Turchun, O. V. ; Diyuk, V. E. ; Ischenko, O. V. ; Byeda, O. O. ; Kisterska, L. D. ; Loginova, O. B. ; Lysovenko, S. O. ; Gontar, O. G. ; Garashchenko, V. V.</creator><creatorcontrib>Mel’nik, L. M. ; Tkachuk, N. A. ; Turchun, O. V. ; Diyuk, V. E. ; Ischenko, O. V. ; Byeda, O. O. ; Kisterska, L. D. ; Loginova, O. B. ; Lysovenko, S. O. ; Gontar, O. G. ; Garashchenko, V. V.</creatorcontrib><description>Shungite adsorption properties to remove higher alcohols and other impurities from water–alcohol solutions is studied by the methods of nitrogen adsorption, thermogravimetric analysis, wetting, temperature-programmed desorption mass spectrometry, and FTIR spectroscopy. Shungite is shown to be able to effectively sorb impurities from water-alcohol solutions to form fairly strong adsorption systems. Heat treatment 180°C in vacuum results in almost complete decomposition of the adsorption systems, thus providing recovery and a slight increase of the specific surface and sorptive volume of shungite. The present findings demonstrate the theoretical possibility of recovery of adsorption centers on the shungite surface, which would extend its usable life as a sorbent.</description><identifier>ISSN: 1063-4576</identifier><identifier>EISSN: 1934-9408</identifier><identifier>DOI: 10.3103/S1063457617060053</identifier><language>eng</language><publisher>Moscow: Pleiades Publishing</publisher><subject>Adsorption ; Alcohol ; Alcohols ; Chemistry ; Chemistry and Materials Science ; Fourier transforms ; Heat treatment ; Impurities ; Mass spectrometry ; Physical Chemistry ; Production ; Properties ; Recovery ; Structure ; Surface chemistry ; Thermogravimetric analysis ; Water purification</subject><ispartof>Journal of superhard materials, 2017-11, Vol.39 (6), p.416-421</ispartof><rights>Allerton Press, Inc. 2017</rights><rights>Copyright Springer Science & Business Media 2017</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c353t-8e24d6710ea74df3e89147aad373358bd3774c375c52ef6dcc4705d1a1d06b5b3</citedby><cites>FETCH-LOGICAL-c353t-8e24d6710ea74df3e89147aad373358bd3774c375c52ef6dcc4705d1a1d06b5b3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.3103/S1063457617060053$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.3103/S1063457617060053$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids></links><search><creatorcontrib>Mel’nik, L. 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Shungite is shown to be able to effectively sorb impurities from water-alcohol solutions to form fairly strong adsorption systems. Heat treatment 180°C in vacuum results in almost complete decomposition of the adsorption systems, thus providing recovery and a slight increase of the specific surface and sorptive volume of shungite. The present findings demonstrate the theoretical possibility of recovery of adsorption centers on the shungite surface, which would extend its usable life as a sorbent.</description><subject>Adsorption</subject><subject>Alcohol</subject><subject>Alcohols</subject><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Fourier transforms</subject><subject>Heat treatment</subject><subject>Impurities</subject><subject>Mass spectrometry</subject><subject>Physical Chemistry</subject><subject>Production</subject><subject>Properties</subject><subject>Recovery</subject><subject>Structure</subject><subject>Surface chemistry</subject><subject>Thermogravimetric analysis</subject><subject>Water purification</subject><issn>1063-4576</issn><issn>1934-9408</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><recordid>eNp1kM1KxDAUhYMoOFYfwF3BdTXpTZp0OQz-waALdV3SJJ3JUJuatIg738E39ElMrQtBXN0L3zn35yB0SvA5EAwXDwQXQBkvCMcFxgz20IKUQLOSYrEf-4iziR-ioxB2UcFK4At0t9TB-X6wrkt773rjB2tC6po0bMduYweT2khGbxur5Lcsslc5GP_5_iFb5bauTYNrx4mFY3TQyDaYk5-aoKery8fVTba-v75dLdeZAgZDJkxOdcEJNpJT3YARJaFcSg0cgIk6Vk4VcKZYbppCK0U5ZppIonFRsxoSdDbPjTe_jCYM1c6NvosrK1IKCoKJ-HCCyKxS3oXgTVP13j5L_1YRXE2xVX9ii5589oSo7TbG_5r8r-kL4dZwaA</recordid><startdate>20171101</startdate><enddate>20171101</enddate><creator>Mel’nik, L. 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V.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Adsorption properties of shungite in purification of water–alcohol solutions</atitle><jtitle>Journal of superhard materials</jtitle><stitle>J. Superhard Mater</stitle><date>2017-11-01</date><risdate>2017</risdate><volume>39</volume><issue>6</issue><spage>416</spage><epage>421</epage><pages>416-421</pages><issn>1063-4576</issn><eissn>1934-9408</eissn><abstract>Shungite adsorption properties to remove higher alcohols and other impurities from water–alcohol solutions is studied by the methods of nitrogen adsorption, thermogravimetric analysis, wetting, temperature-programmed desorption mass spectrometry, and FTIR spectroscopy. Shungite is shown to be able to effectively sorb impurities from water-alcohol solutions to form fairly strong adsorption systems. Heat treatment 180°C in vacuum results in almost complete decomposition of the adsorption systems, thus providing recovery and a slight increase of the specific surface and sorptive volume of shungite. The present findings demonstrate the theoretical possibility of recovery of adsorption centers on the shungite surface, which would extend its usable life as a sorbent.</abstract><cop>Moscow</cop><pub>Pleiades Publishing</pub><doi>10.3103/S1063457617060053</doi><tpages>6</tpages></addata></record> |
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| subjects | Adsorption Alcohol Alcohols Chemistry Chemistry and Materials Science Fourier transforms Heat treatment Impurities Mass spectrometry Physical Chemistry Production Properties Recovery Structure Surface chemistry Thermogravimetric analysis Water purification |
| title | Adsorption properties of shungite in purification of water–alcohol solutions |
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