Adsorption of cobalt by activated carbon from the rice hulls

Teker, Murat; İmamoğlu, Mustafa

dc.contributor.authors	Teker, M; Saltabas, O; Imamoglu, M;
dc.date.accessioned	2020-02-24T14:19:03Z
dc.date.available	2020-02-24T14:19:03Z
dc.date.issued	1997
dc.identifier.citation	Teker, M; Saltabas, O; Imamoglu, M; (1997). Adsorption of cobalt by activated carbon from the rice hulls. JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART A-ENVIRONMENTAL SCIENCE AND ENGINEERING & TOXIC AND HAZARDOUS SUBSTANCE CONTROL, 32, 2086-2077
dc.identifier.issn	1077-1204
dc.identifier.uri	https://hdl.handle.net/20.500.12619/45160
dc.description.abstract	The removal of cobalt (II) ion from aqueous solutions, by adsorption on activated carbon prepared from the rice hulls (ACRH), has been investigated depending on pH, activated carbon dosage, contact time, initial metal concentration and solution temperature. The optimum values of pH, ACRH dosage and contact time have been determined as 6-7, 1.5 g ACRH/50 mt solution and 40 minutes respectively. Freundlich and Langmuir isotherm constants have been calculated at two different temperatures of 293 K and 313 K. Furthermore the other thermodynamic data for Delta G degrees and Delta S degrees, have been also calculated at two temperatures of 293 K and 313 K. The adsorption of Co (II) ion from aqueous solutions has been found to be exothermic (Delta H degrees=-1.543 KJ/mol).
dc.language	English
dc.publisher	MARCEL DEKKER INC
dc.subject	Environmental Sciences & Ecology
dc.title	Adsorption of cobalt by activated carbon from the rice hulls
dc.type	Article
dc.identifier.volume	32
dc.identifier.startpage	2077
dc.identifier.endpage	2086
dc.contributor.department	Sakarya Üniversitesi/Fen-Edebiyat Fakültesi/Kimya Bölümü
dc.contributor.saüauthor	Teker, Murat
dc.contributor.saüauthor	İmamoğlu, Mustafa
dc.relation.journal	JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART A-ENVIRONMENTAL SCIENCE AND ENGINEERING & TOXIC AND HAZARDOUS SUBSTANCE CONTROL
dc.identifier.wos	WOS:A1997XV18400001
dc.contributor.author	Teker, Murat
dc.contributor.author	İmamoğlu, Mustafa