Cu(II) Adsorption from Aqueous Solution Using K2CO3-Activated Carbon Derived from Chenopodium botrys: A Sustainable Approach

Selma Ekinci; Erhan Onat; Ramazan Astan

Makale detayları

Cu(II) Adsorption from Aqueous Solution Using K2CO3-Activated Carbon Derived from Chenopodium botrys: A Sustainable Approach

Yazarlar:

Selma Ekinci | Erhan Onat | Ramazan Astan

Yayıncı:

Mus Alparslan University

Ana Başlıklar:

Atıksu Arıtma Süreçleri

Dergi:

Muş Alparslan Üniversitesi Fen Bilimleri Dergisi Vol.13 Issue 1, pp.57-63

Belge Tipi:

Makale

Yayın Tarihi:

6/2025

Belge Dili:

İngilizce

Document ID (Org No.):

2001351624

pISSN:

2147-7930

Anahtar kelimeler:

Özet:

 This study focuses on the manufacture of a new activated carbon from Chenopodium botrys by potassium carbonate K2CO3 activation. The physicochemical characteristics of the prepared activated carbon were analyzed using FT-IR, EDX, and SEM techniques, confirming some porous structure rich in functional groups that enhance adsorption performance. Optimum parameters were determined to carry out adsorption studies under the most efficient conditions. A pseudo-second-order model for the adsorption kinetics suggested that the process was driven by chemisorption. Multilayer adsorption on a heterogeneous surface was suggested by isotherm investigations, which showed that the Freundlich model offered the best fit. The processs endothermic character was further supported by the rise in adsorption capacity with temperature. These results show that Chenopodium botrys-derived activated carbon has the potential to be a cost-effective and environmentally friendly material for removing CuII from contaminated water sources.

 This study focuses on the manufacture of a new activated carbon from Chenopodium botrys by potassium carbonate K2CO3 activation. The physicochemical characteristics of the prepared activated carbon were analyzed using FT-IR, EDX, and SEM techniques, confirming some porous structure rich in functional groups that enhance adsorption performance. Optimum parameters were determined to carry out adsorption studies under the most efficient conditions. A pseudo-second-order model for the adsorption kinetics suggested that the process was driven by chemisorption. Multilayer adsorption on a heterogeneous surface was suggested by isotherm investigations, which showed that the Freundlich model offered the best fit. The processs endothermic character was further supported by the rise in adsorption capacity with temperature. These results show that Chenopodium botrys-derived activated carbon has the potential to be a cost-effective and environmentally friendly material for removing CuII from contaminated water sources.

 This study focuses on the manufacture of a new activated carbon from Chenopodium botrys by potassium carbonate K2CO3 activation. The physicochemical characteristics of the prepared activated carbon were analyzed using FT-IR, EDX, and SEM techniques, confirming some porous structure rich in functional groups that enhance adsorption performance. Optimum parameters were determined to carry out adsorption studies under the most efficient conditions. A pseudo-second-order model for the adsorption kinetics suggested that the process was driven by chemisorption. Multilayer adsorption on a heterogeneous surface was suggested by isotherm investigations, which showed that the Freundlich model offered the best fit. The processs endothermic character was further supported by the rise in adsorption capacity with temperature. These results show that Chenopodium botrys-derived activated carbon has the potential to be a cost-effective and environmentally friendly material for removing CuII from contaminated water sources.

 Bu çalışma, Chenopodium botrysden potasyum karbonat K2CO3 aktivasyonu ile yeni bir aktif karbon üretimine odaklanmaktadır. Hazırlanan aktif karbonun fizikokimyasal özellikleri FT-IR, EDX ve SEM teknikleri kullanılarak analiz edilmiş ve adsorpsiyon performansını artıran fonksiyonel gruplar açısından zengin bazı gözenekli yapılar doğrulanmıştır. Adsorpsiyon çalışmalarını en verimli koşullar altında yürütmek için optimum parametreler belirlendi. Adsorpsiyon kinetiği için sözde ikinci dereceden bir model, sürecin kemisorpsiyon tarafından yönlendirildiğini göstermiştir. Heterojen bir yüzey üzerinde çok katmanlı adsorpsiyon, Freundlich modelinin en iyi uyumu sunduğunu gösteren izoterm incelemeleri ile önerilmiştir. Sürecin endotermik karakteri, sıcaklıkla birlikte adsorpsiyon kapasitesindeki artışla da desteklenmiştir. Bu sonuçlar, Chenopodium botrys türevi aktif karbonun kirlenmiş su kaynaklarından CuII giderimi için uygun maliyetli ve çevre dostu bir malzeme olma potansiyeline sahip olduğunu göstermektedir.

Makale detayları

Cu(II) Adsorption from Aqueous Solution Using K2CO3-Activated Carbon Derived from Chenopodium botrys: A Sustainable Approach

Yazarlar:

Selma Ekinci | Erhan Onat | Ramazan Astan

Yayıncı:

Mus Alparslan University

Ana Başlıklar:

Atıksu Arıtma Süreçleri

Dergi:

Muş Alparslan Üniversitesi Fen Bilimleri Dergisi Vol.13 Issue 1, pp.57-63

Belge Tipi:

Makale

Yayın Tarihi:

6/2025

Belge Dili:

İngilizce

Document ID (Org No.):

2001351624

pISSN:

2147-7930

Adsorption

Activated carbon

Chenopodium botrys

Cu (II)

Heavy metalAdsorpsiyon

Aktif karbon

Chenopodium botrys

Cu(II)

Ağır metal

Sayı

Makale detayları

Yazarlar: Selma Ekinci | Erhan Onat | Ramazan Astan

Yayıncı: Mus Alparslan University

Ana Başlıklar: Atıksu Arıtma Süreçleri

Dergi: Muş Alparslan Üniversitesi Fen Bilimleri Dergisi Vol.13 Issue 1, pp.57-63

Belge Tipi: Makale

Yayın Tarihi: 6/2025

Belge Dili: İngilizce

Document ID (Org No.): 2001351624

pISSN: 2147-7930

Sayı

Yazarlar:

Selma Ekinci | Erhan Onat | Ramazan Astan

Yayıncı:

Mus Alparslan University

Ana Başlıklar:

Atıksu Arıtma Süreçleri

Dergi:

Muş Alparslan Üniversitesi Fen Bilimleri Dergisi Vol.13 Issue 1, pp.57-63

Belge Tipi:

Makale

Yayın Tarihi:

6/2025

Belge Dili:

İngilizce

Document ID (Org No.):

2001351624

pISSN:

2147-7930