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001 651348
005 20231030041030.0
035 _a(RuTPU)RU\TPU\network\16597
035 _aRU\TPU\network\16596
090 _a651348
100 _a20161109a2016 k y0engy50 ba
101 0 _aeng
105 _ay z 100zy
135 _adrgn ---uucaa
181 0 _ai
182 0 _ab
200 1 _aStudy of Hematite Mineral Samples in Purification of Aqueous Solutions from As{3+} and Fe{3+} Ions
_fD. V. Martemyanov, S. P. Zhuravkov, M. B. Khaskelberg [et al.]
203 _aText
_celectronic
225 1 _aMaterials and Technologies for Biomedical Application and Environmental Engineering
300 _aTitle screen
330 _aHematite mineral samples of Korshunov deposit were the subject of the study. The samples size was less than 0.1 mm; 0.5-1 mm and 1.5-2.5 mm. Some physicochemical properties of adsorbent samples were investigated: specific surface and specific pore volume were identified; zeta potential was measured; thermal and elemental analyses were carried out. Sorption properties of samples obtained under static conditions were studied. They were investigated in removing Fe{3+} and As{3+} ions from simulated solutions. Content analysis of the ions in filtrates was carried out by stripping voltamperometry and photocolorimetry methods. In using hematite, removal of As{+3} ions from the solution increases if adsorption time increases. The smaller grain size, the better purification of simulated solution was. Hematite with the size of particles less than 0.1 mm is more effective in removing of Fe{+3} ions from solution, if contact time is short. It has been found that if contact time is longer, hematite with 0.5-1 mm and 1.5-2.5 mm sizes of particles is better to use. The authors have concluded that hematite can be used for efficient water purification from iron ions and arsenic ions.
333 _aРежим доступа: по договору с организацией-держателем ресурса
461 0 _0(RuTPU)RU\TPU\network\11477
_tKey Engineering Materials
_oScientific Journal
463 0 _0(RuTPU)RU\TPU\network\16425
_tVol. 712 : Advanced Materials for Technical and Medical Purpose (AMTMP 2016)
_oThe Workshop , February 15-17, 2016, Tomsk, Russia
_o[proceedings]
_fNational Research Tomsk Polytechnic University (TPU) ; eds. G. E. Osokin [et al.]
_v[P. 295-300]
_d2016
610 1 _aэлектронный ресурс
610 1 _aтруды учёных ТПУ
610 1 _aгематит
610 1 _aминералы
610 1 _aочистка
610 1 _aводные растворы
610 1 _aмышьяк
610 1 _aтяжелые металлы
610 1 _aионы железа
610 1 _aминеральные сорбенты
610 1 _aсорбция
701 1 _aMartemyanov
_bD. V.
_cchemist
_cEngineer-researcher of Tomsk Polytechnic University
_f1978-
_gDmitry Vladimirovich
_2stltpush
_3(RuTPU)RU\TPU\pers\31283
701 1 _aZhuravkov
_bS. P.
_cchemist
_cSenior researcher of Tomsk Polytechnic University, Candidate of chemical sciences
_f1961-
_gSergey Petrovich
_2stltpush
_3(RuTPU)RU\TPU\pers\31297
701 1 _aKhaskelberg
_bM. B.
_cecologist
_csenior engineer Tomsk Polytechnic University, candidate of physico-mathematical Sciences
_f1954-
_gMikhail Borisovich
_2stltpush
_3(RuTPU)RU\TPU\pers\33299
701 1 _aSlyadnikov
_bP. E.
_cChemist
_cExpert Tomsk Polytechnic University
_f1985-
_gPavel Evgenievich
_2stltpush
_3(RuTPU)RU\TPU\pers\37528
701 1 _aNadeina
_bL. V.
_clinguist
_cAssociate Professor of Tomsk Polytechnic University, Candidate of philological sciences
_f1965-
_gLouise Vasilievna
_2stltpush
_3(RuTPU)RU\TPU\pers\30807
712 0 2 _aНациональный исследовательский Томский политехнический университет (ТПУ)
_bИнститут физики высоких технологий (ИФВТ)
_bЛаборатория № 12
_h6389
_2stltpush
_3(RuTPU)RU\TPU\col\19054
712 0 2 _aНациональный исследовательский Томский политехнический университет (ТПУ)
_bИнститут природных ресурсов (ИПР)
_bКафедра иностранных языков (ИЯПР)
_h6735
_2stltpush
_3(RuTPU)RU\TPU\col\18662
801 2 _aRU
_b63413507
_c20230201
_gRCR
856 4 _uhttp://dx.doi.org/10.4028/www.scientific.net/KEM.712.295
942 _cCF