Interaction between Kaolin and Urea (organoclay) (FTIR, XRD and thermodynamic studies)
Interaction between kaolin ( particle size 53 and 106 μm ) and urea was studied by infrared spectroscopy and powder X-ray diffraction. Interaction was found to be dependent on the particle size of kaolin raw material. Nature of interaction achieved through the formation of hydrogen bonds between ure...
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Format: | Article |
Language: | English |
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University of Anbar
2014-08-01
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Series: | مجلة جامعة الانبار للعلوم الصرفة |
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Online Access: | https://juaps.uoanbar.edu.iq/article_123913_d41d8cd98f00b204e9800998ecf8427e.pdf |
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author | Sattar S. Ibrahim Sabri M. Husssein Omar H. Shihab |
author_facet | Sattar S. Ibrahim Sabri M. Husssein Omar H. Shihab |
author_sort | Sattar S. Ibrahim |
collection | DOAJ |
description | Interaction between kaolin ( particle size 53 and 106 μm ) and urea was studied by infrared spectroscopy and powder X-ray diffraction. Interaction was found to be dependent on the particle size of kaolin raw material. Nature of interaction achieved through the formation of hydrogen bonds between urea and both AlOH and Si – O surface of kaolinite. Effect of temperature on equilibrium adsorption of methylene blue ( MB ) from aqueous solution using kaolin also studied, the results were analyzed by Langmuir and frendlich isotherms. Thermodynamic parameters such as ΔG, ΔH and ΔS were calculated. Results suggested that the MB adsorption on kaolin was spontaneous and exothermic process. |
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format | Article |
id | doaj.art-cfb4d74ecd4c4df98a5c66fc5302c5f8 |
institution | Directory Open Access Journal |
issn | 1991-8941 2706-6703 |
language | English |
last_indexed | 2024-03-08T18:48:24Z |
publishDate | 2014-08-01 |
publisher | University of Anbar |
record_format | Article |
series | مجلة جامعة الانبار للعلوم الصرفة |
spelling | doaj.art-cfb4d74ecd4c4df98a5c66fc5302c5f82023-12-28T21:57:27ZengUniversity of Anbarمجلة جامعة الانبار للعلوم الصرفة1991-89412706-67032014-08-0182313710.37652/juaps.2014.123913123913Interaction between Kaolin and Urea (organoclay) (FTIR, XRD and thermodynamic studies)Sattar S. Ibrahim0Sabri M. Husssein1Omar H. Shihab2University of Anbar – College of Science.University of Anbar – College of Science.University of Anbar – College of Women Education .Interaction between kaolin ( particle size 53 and 106 μm ) and urea was studied by infrared spectroscopy and powder X-ray diffraction. Interaction was found to be dependent on the particle size of kaolin raw material. Nature of interaction achieved through the formation of hydrogen bonds between urea and both AlOH and Si – O surface of kaolinite. Effect of temperature on equilibrium adsorption of methylene blue ( MB ) from aqueous solution using kaolin also studied, the results were analyzed by Langmuir and frendlich isotherms. Thermodynamic parameters such as ΔG, ΔH and ΔS were calculated. Results suggested that the MB adsorption on kaolin was spontaneous and exothermic process.https://juaps.uoanbar.edu.iq/article_123913_d41d8cd98f00b204e9800998ecf8427e.pdfkaolinureaintercalationthermodynamicmethylene blue and adsorption |
spellingShingle | Sattar S. Ibrahim Sabri M. Husssein Omar H. Shihab Interaction between Kaolin and Urea (organoclay) (FTIR, XRD and thermodynamic studies) مجلة جامعة الانبار للعلوم الصرفة kaolin urea intercalation thermodynamic methylene blue and adsorption |
title | Interaction between Kaolin and Urea (organoclay) (FTIR, XRD and thermodynamic studies) |
title_full | Interaction between Kaolin and Urea (organoclay) (FTIR, XRD and thermodynamic studies) |
title_fullStr | Interaction between Kaolin and Urea (organoclay) (FTIR, XRD and thermodynamic studies) |
title_full_unstemmed | Interaction between Kaolin and Urea (organoclay) (FTIR, XRD and thermodynamic studies) |
title_short | Interaction between Kaolin and Urea (organoclay) (FTIR, XRD and thermodynamic studies) |
title_sort | interaction between kaolin and urea organoclay ftir xrd and thermodynamic studies |
topic | kaolin urea intercalation thermodynamic methylene blue and adsorption |
url | https://juaps.uoanbar.edu.iq/article_123913_d41d8cd98f00b204e9800998ecf8427e.pdf |
work_keys_str_mv | AT sattarsibrahim interactionbetweenkaolinandureaorganoclayftirxrdandthermodynamicstudies AT sabrimhusssein interactionbetweenkaolinandureaorganoclayftirxrdandthermodynamicstudies AT omarhshihab interactionbetweenkaolinandureaorganoclayftirxrdandthermodynamicstudies |