Equilibrium, Kinetic Data, and Adsorptıon Mechanism for Lead Adsorptıon onto Polyacrylamıde Hydrogel

İmane LEBKİRİ; Brahim ABBOU; Lamya KADIRI; Abdelkarim OUASS; Abdelhay ELAMRİ; Hanae OUADDARI; Omar ELKHATTABİ; Ahmed LEBKİRİ; El Houssine RİFİ

doi:https://doi.org/10.18596/jotcsa.912479

Makale detayları

Equilibrium, Kinetic Data, and Adsorptıon Mechanism for Lead Adsorptıon onto Polyacrylamıde Hydrogel

Yazarlar:

İmane LEBKİRİ | Brahim ABBOU | Lamya KADIRI | Abdelkarim OUASS | Abdelhay ELAMRİ | Hanae OUADDARI | Omar ELKHATTABİ | Ahmed LEBKİRİ | El Houssine RİFİ

Yayıncı:

Turkish Chemical Society

Ana Başlıklar:

Kimya ve ilgili bilimler

Dergi:

Journal of the Turkish Chemical Society Section A: Chemistry 2021 Vol.8 Issue 3, pp.731-748

Belge Tipi:

Makale

Yayın Tarihi:

8/2021

Belge Dili:

İngilizce

Document ID (Org No.):

2000502196

Sıklık:

Üç Aylık

eISSN:

2149-0120

DOI:

https://doi.org/10.18596/jotcsa.912479

Özet:

 


The present study focuses on the effect of experimental parameters (pH, temperature, gel mass, metal concentration, contact time) on the performance of lead adsorption by polyacrylamide hydrogels. The results obtained showed that the retention of Pb2+ ions is closely linked to these parameters. The adsorbent gels equilibrate with the metal solution after 180 minutes, and the maximum adsorption capacity is 442.31 mg/g. In addition, the adsorption obeys the pseudo-second-order kinetics and Langmuir isotherm. Desorption of the micropollutant retained by the hydrogel was also studied using 0.1 M of HCl solution. The desorption was rapid, and the efficiency exceeded 90% after a contact time of 90 minutes.

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Makale detayları

Equilibrium, Kinetic Data, and Adsorptıon Mechanism for Lead Adsorptıon onto Polyacrylamıde Hydrogel

Yazarlar: İmane LEBKİRİ | Brahim ABBOU | Lamya KADIRI | Abdelkarim OUASS | Abdelhay ELAMRİ | Hanae OUADDARI | Omar ELKHATTABİ | Ahmed LEBKİRİ | El Houssine RİFİ

Yayıncı: Turkish Chemical Society

Ana Başlıklar: Kimya ve ilgili bilimler

Dergi: Journal of the Turkish Chemical Society Section A: Chemistry 2021 Vol.8 Issue 3, pp.731-748

Belge Tipi: Makale

Yayın Tarihi: 8/2021

Belge Dili: İngilizce

Document ID (Org No.): 2000502196

Sıklık: Üç Aylık

eISSN: 2149-0120

DOI: https://doi.org/10.18596/jotcsa.912479

Sayı

Yazarlar:

İmane LEBKİRİ | Brahim ABBOU | Lamya KADIRI | Abdelkarim OUASS | Abdelhay ELAMRİ | Hanae OUADDARI | Omar ELKHATTABİ | Ahmed LEBKİRİ | El Houssine RİFİ

Yayıncı:

Turkish Chemical Society

Ana Başlıklar:

Kimya ve ilgili bilimler

Dergi:

Journal of the Turkish Chemical Society Section A: Chemistry 2021 Vol.8 Issue 3, pp.731-748

Belge Tipi:

Makale

Yayın Tarihi:

8/2021

Belge Dili:

İngilizce

Document ID (Org No.):

2000502196

Sıklık:

Üç Aylık

eISSN:

2149-0120

DOI:

https://doi.org/10.18596/jotcsa.912479