Investigation of the adsorption performance of aqueous solution of malachite green dye on kaolin clay

Alper Solmaz

Makale detayları

Investigation of the adsorption performance of aqueous solution of malachite green dye on kaolin clay

Yazarlar:

Alper Solmaz

Yayıncı:

Dicle University

Ana Başlıklar:

Su Kaynakları Mühendisliği

Dergi:

Dicle Üniversitesi Mühendislik Fakültesi Mühendislik Dergisi Vol.15 Issue 3, pp.719-726

Belge Tipi:

Makale

Yayın Tarihi:

9/2024

Belge Dili:

İngilizce

Document ID (Org No.):

2001328172

pISSN:

1309-8640

Anahtar kelimeler:

Özet:

 In this study, the removal of Malachite green MG dye, which has a toxic effect on the aquatic ecosystem, was carried out with kaolin clay, a natural and inexpensive material. In batch adsorption tests, the effects of pH, adsorbent dose, initial dye concentration and contact time were determined. Also, Pseudo first order and Pseudo second order kinetic models and Freundlich, Langmuir and Temkin isotherm models were tested. On the other hand, scanning electron microscope SEM and fourier transform infrared spectroscopy FTIR analyzes of raw and MG-loaded kaolin clay were performed. According to the results obtained, the most suitable kinetic and isotherm models were determined as Pseudo second order R2: 0.999 and Freundlich R2: 0.983, respectively. Additionally, the amount of MG dye removed per unit kaolin qmax was calculated as 16.36 mgMGgkaolin. This study reveals the suitability of using kaolin clay in the adsorption of MG dye.

 In this study, the removal of Malachite green MG dye, which has a toxic effect on the aquatic ecosystem, was carried out with kaolin clay, a natural and inexpensive material. In batch adsorption tests, the effects of pH, adsorbent dose, initial dye concentration and contact time were determined. Also, Pseudo first order and Pseudo second order kinetic models and Freundlich, Langmuir and Temkin isotherm models were tested. On the other hand, scanning electron microscope SEM and fourier transform infrared spectroscopy FTIR analyzes of raw and MG-loaded kaolin clay were performed. According to the results obtained, the most suitable kinetic and isotherm models were determined as Pseudo second order R2: 0.999 and Freundlich R2: 0.983, respectively. Additionally, the amount of MG dye removed per unit kaolin qmax was calculated as 16.36 mgMGgkaolin. This study reveals the suitability of using kaolin clay in the adsorption of MG dye.

 In this study, the removal of Malachite green MG dye, which has a toxic effect on the aquatic ecosystem, was carried out with kaolin clay, a natural and inexpensive material. In batch adsorption tests, the effects of pH, adsorbent dose, initial dye concentration and contact time were determined. Also, Pseudo first order and Pseudo second order kinetic models and Freundlich, Langmuir and Temkin isotherm models were tested. On the other hand, scanning electron microscope SEM and fourier transform infrared spectroscopy FTIR analyzes of raw and MG-loaded kaolin clay were performed. According to the results obtained, the most suitable kinetic and isotherm models were determined as Pseudo second order R2: 0.999 and Freundlich R2: 0.983, respectively. Additionally, the amount of MG dye removed per unit kaolin qmax was calculated as 16.36 mgMGgkaolin. This study reveals the suitability of using kaolin clay in the adsorption of MG dye.

 Bu çalışmada sucul ekosistem için toksik etkiye sahip olan Malachite green MG boyasının giderimi doğal ve ucuz bir malzeme olan kaolin kili ile gerçekleştirilmiştir. Kesikli adsorbsiyon testlerinde pH, adsorbent dozu, başlangıç boya derişimi ve temas süresinin etkileri tespit edilmiş ve Pseudo first order ve Pseudo second order kinetik modelleri ile Freundlich, Langmuir ve Temkin izoterm modelleri test edilmiştir. Diğer taraftan ham ve MG yüklü kaolin kilinin scanning electron microscope SEM ve fourier transform infrared spectroscopy FTIR analizleri yapılmıştır. Elde edilen sonuçlara göre en uygun kinetik ve izoterm modeli sırasıyla Pseudo second order R2:0,999 ve Freundlich R2: 0,983 olarak tespit edilmiştir. Ayrıca birim kaolin başına giderilen MG boyası miktarı qmax 16,36 mgMGgkaolin olarak hesaplanmıştır. Bu çalışma MG boyasının adsorbsiyonunda kaolin kilinin kullanımının uygunluğunu ortaya koymaktadır.

Makale detayları

Investigation of the adsorption performance of aqueous solution of malachite green dye on kaolin clay

Yazarlar:

Alper Solmaz

Yayıncı:

Dicle University

Ana Başlıklar:

Su Kaynakları Mühendisliği

Dergi:

Dicle Üniversitesi Mühendislik Fakültesi Mühendislik Dergisi Vol.15 Issue 3, pp.719-726

Belge Tipi:

Makale

Yayın Tarihi:

9/2024

Belge Dili:

İngilizce

Document ID (Org No.):

2001328172

pISSN:

1309-8640

Adsorption

malachite green

wastewater treatment

kinetics

isothermAdsorption

malachite green

wastewater treatment

kinetics

isotherm

Sayı

Makale detayları

Yazarlar: Alper Solmaz

Yayıncı: Dicle University

Ana Başlıklar: Su Kaynakları Mühendisliği

Dergi: Dicle Üniversitesi Mühendislik Fakültesi Mühendislik Dergisi Vol.15 Issue 3, pp.719-726

Belge Tipi: Makale

Yayın Tarihi: 9/2024

Belge Dili: İngilizce

Document ID (Org No.): 2001328172

pISSN: 1309-8640

Sayı

Yazarlar:

Alper Solmaz

Yayıncı:

Dicle University

Ana Başlıklar:

Su Kaynakları Mühendisliği

Dergi:

Dicle Üniversitesi Mühendislik Fakültesi Mühendislik Dergisi Vol.15 Issue 3, pp.719-726

Belge Tipi:

Makale

Yayın Tarihi:

9/2024

Belge Dili:

İngilizce

Document ID (Org No.):

2001328172

pISSN:

1309-8640