Study of Sorbents Obtained from Sapropel of Lakes Kachkulnya and Barchin (Novosibirsk Region) | Sciact - CRIS-система Института катализа

Study of Sorbents Obtained from Sapropel of Lakes Kachkulnya and Barchin (Novosibirsk Region) Научная публикация

Журнал

Chemistry for Sustainable Development
ISSN: 1817-1818

Вых. Данные

Год: 2014, Том: 22, Номер: 3, Страницы: 271-277 Страниц : 7

Ключевые слова

lacustrine sapropel, thermo-alkaline activation, carbonization-activation by water vapour, porous materials, sorbents

Авторы

Ivanov I.P. ¹ , Sharypov V.I. ¹ , Rudkovskii A.V. ¹ , Taran O.P. ^2,3 , Strakhovenko V.D. ⁴ , Kuznetsov B.N. ^1,5

Организации

1	Institute of Chemistry and Chemical Technology, Siberian Branch, Russian Academy of Sciences, Ul. K. Marksa 42, Krasnoyarsk 660049 (Russia)
2	Boreskov Institute of Catalysis, Siberian Branch, Russian Academy of Sciences, Pr. Akademika Lavrentyeva 5, Novosibirsk 630090 (Russia)
3	Novosibirsk State Technical University, Ul. K. Marksa 20, Novosibirsk 630092 (Russia)
4	Institute of Geology and Mineralogy, Siberian Branch, Russian Academy of Sciences, Pr. Akademika Koptyuga 3, Novosibirsk 630090 (Russia)
5	Siberian Federal University, Pr. Svobodny 79, Krasnoyarsk 664041 (Russia)

By means of thermochemical activation with potassium hydroxide and single-stage carbonization-activation with water vapour, porous materials were prepared from sapropel of the lakes of Novosibirsk Region related to the organic type (Lake Kachkulnya) and organomineral type (Lake Barchin), as well as from the solid residues of their thermal dissolution in ethanol. Texture and adsorption properties of porous materials were studied. It was established that thermochemical activation of the sapropel of organic type can give porous materials with the specific surface up to 618 m2/g, total pore volume 0.26 cm3/g (measured using BET procedure), sorption activity with respect to iodine and methylene blue 58.9 % and 189.1 mg/g, respectively. It was demonstrated that these materials can be used as organomineral sorbents in the technologies of waste water purification from heavy metal ions and air purification from the vapour of low-molecular hydrocarbons.

Ivanov I.P. , Sharypov V.I. , Rudkovskii A.V. , Taran O.P. , Strakhovenko V.D. , Kuznetsov B.N.
Study of Sorbents Obtained from Sapropel of Lakes Kachkulnya and Barchin (Novosibirsk Region)
Chemistry for Sustainable Development. 2014. V.22. N3. P.271-277. РИНЦ

Иванов И.П. , Шарыпов В.И. , Рудковский А.В. , Таран О.П. , Страховенко В.Д. , Кузнецов Б.Н.
Изучение сорбентов, полученных из сапропелей озер Качкульня и Барчин (Новосибирская обл.)
Химия в интересах устойчивого развития. 2014. Т.22. №3. С.275-281. RSCI РИНЦ CAPlusCA

Поступила в редакцию:	21 февр. 2014 г.
Принята к публикации:	4 апр. 2014 г.

РИНЦ:

30761892

Пока нет цитирований