Study of adsorption process of iron colloid substances on activated carbon by ultrasound
| Parent link: | IOP Conference Series: Materials Science and Engineering Vol. 81 : Radiation-Thermal Effects and Processes in Inorganic Materials.— 2015.— [012075, 6 p.] |
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| Collectivité auteur: | |
| Autres auteurs: | , , , |
| Résumé: | Title screen The paper reports on the adsorption of iron colloid substances on activated carbon (PAC) Norit SA UF with using ultrasound. It is found that time of adsorption is equal to three hours. High-frequency electrical oscillation is 35 kHz. The adsorption capacity of activated carbon was determined and it is equal to about 0.25 mg iron colloid substances /mg PAC. The iron colloid substances size ranging from 30 to 360 nm was determined. The zeta potential of iron colloid substances which consists of iron (III) hydroxide, silicon compounds and natura organic substances is about (-38mV). The process of destruction iron colloid substances occurs with subsequent formation of a precipitate in the form of Fe(OH)[3] as a result of the removal of organic substances from the model solution. Режим доступа: по договору с организацией-держателем ресурса |
| Langue: | anglais |
| Publié: |
2015
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| Sujets: | |
| Accès en ligne: | http://dx.doi.org/10.1088/1757-899X/81/1/012075 http://earchive.tpu.ru/handle/11683/14719 |
| Format: | Électronique Chapitre de livre |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=642991 |
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| 200 | 1 | |a Study of adsorption process of iron colloid substances on activated carbon by ultrasound |f K. I. Machekhina [et al.] | |
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| 300 | |a Title screen | ||
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| 330 | |a The paper reports on the adsorption of iron colloid substances on activated carbon (PAC) Norit SA UF with using ultrasound. It is found that time of adsorption is equal to three hours. High-frequency electrical oscillation is 35 kHz. The adsorption capacity of activated carbon was determined and it is equal to about 0.25 mg iron colloid substances /mg PAC. The iron colloid substances size ranging from 30 to 360 nm was determined. The zeta potential of iron colloid substances which consists of iron (III) hydroxide, silicon compounds and natura organic substances is about (-38mV). The process of destruction iron colloid substances occurs with subsequent formation of a precipitate in the form of Fe(OH)[3] as a result of the removal of organic substances from the model solution. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
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| 461 | 1 | |0 (RuTPU)RU\TPU\network\2008 |t IOP Conference Series: Materials Science and Engineering | |
| 463 | 1 | |0 (RuTPU)RU\TPU\network\7891 |t Vol. 81 : Radiation-Thermal Effects and Processes in Inorganic Materials |o International Scientific Conference, 3-8 November 2014, Tomsk, Russia |o [proceedings] |v [012075, 6 p.] |d 2015 | |
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| 701 | 1 | |a Machekhina |b K. I. |c Chemical Engineer |c engineer, associate professor of Tomsk Polytechnic University, candidate of technical sciences |f 1987- |g Ksenia Igorevna |3 (RuTPU)RU\TPU\pers\31519 |9 15680 | |
| 701 | 1 | |a Shiyan |b L. N. |c chemist |c Associate Professor of Tomsk Polytechnic University, Candidate of physical and mathematical sciences |f 1952- |g Lyudmila Nikolaevna |3 (RuTPU)RU\TPU\pers\31523 | |
| 701 | 1 | |a Yurmazova |b T. A. |c Chemist |c Associate Professor of Tomsk Polytechnic University, Candidate of chemical Sciences |f 1950- |g Tatyana Aleksandrovna |3 (RuTPU)RU\TPU\pers\33294 | |
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