Preparation of an activated carbon / β-Cyclodextrin composite material with high adsorption capacity of Pb2+ using an hydrothermal method

Yahiaoui Khokha; Boudrahem Farouk; Aissani-benissad Farida

Article Details

Preparation of an activated carbon / β-Cyclodextrin composite material with high adsorption capacity of Pb2+ using an hydrothermal method

Authors:

Yahiaoui Khokha | Boudrahem Farouk | Aissani-benissad Farida

Publisher:

Université de Constantine 3

Journal:

Algerian Journal of Engineering Research Vol.3 Issue 1, pp.1-6

Document Type:

Article

Publication Date:

6/2019

Document Language:

English

Document ID (Org No.):

2001541015

pISSN:

2710-8651

Keywords:

Abstract:

 β-cyclodextrin (β-CD) and activated carbon (AC) were used as starting material to hydrothermally synthesize
new hybrid material. It was found that hybrid carbon material, rich in oxygen-containing functional groups
like -C=O-, -OH, etc., can be effectively well-dispersed on the surface and at the entrance of the pores of AC.
The carbon composite that was obtained exhibited a remarkably enhanced adsorption capacity for Pb (II) per
unit mass, reaching a value twice that of non modified AC. The high specific adsorption capacity of the
composite can be explained by the abundant surface oxygen-containing functional groups and the relatively
well-developed pore structure. In addition to this, the adsorption process studied was best described by the
pseudo-first and pseudo-second order kinetic model.

Article Details

Preparation of an activated carbon / β-Cyclodextrin composite material with high adsorption capacity of Pb2+ using an hydrothermal method

Authors:

Yahiaoui Khokha | Boudrahem Farouk | Aissani-benissad Farida

Publisher:

Université de Constantine 3

Journal:

Algerian Journal of Engineering Research Vol.3 Issue 1, pp.1-6

Document Type:

Article

Publication Date:

6/2019

Document Language:

English

Document ID (Org No.):

2001541015

pISSN:

2710-8651

Activated carbon

β-cyclodextrin

Adsorption

lead (II)

modeling

Non-linear method

Issues

Article Details

Preparation of an activated carbon / β-Cyclodextrin composite material with high adsorption capacity of Pb2+ using an hydrothermal method

Authors: Yahiaoui Khokha | Boudrahem Farouk | Aissani-benissad Farida

Publisher: Université de Constantine 3

Journal: Algerian Journal of Engineering Research Vol.3 Issue 1, pp.1-6

Document Type: Article

Publication Date: 6/2019

Document Language: English

Document ID (Org No.): 2001541015

pISSN: 2710-8651

Activated carbon

β-cyclodextrin

Adsorption

lead (II)

modeling

Non-linear method

Issues

Authors:

Yahiaoui Khokha | Boudrahem Farouk | Aissani-benissad Farida

Publisher:

Université de Constantine 3

Journal:

Algerian Journal of Engineering Research Vol.3 Issue 1, pp.1-6

Document Type:

Article

Publication Date:

6/2019

Document Language:

English

Document ID (Org No.):

2001541015

pISSN:

2710-8651