Biosorption of Oxytetracycline from Aqueous Solutions by Pine Tree Waste Cones (Pinus nigra Arn.)

Talip Turna

Makale detayları

Biosorption of Oxytetracycline from Aqueous Solutions by Pine Tree Waste Cones (Pinus nigra Arn.)

Yazarlar:

Talip Turna

Yayıncı:

Bitlis Eren University

Ana Başlıklar:

Environmental Engineering (Other)

Dergi:

Bitlis Eren Üniversitesi Fen Bilimleri Dergisi Vol.14 Issue 1, pp.69-87

Belge Tipi:

Makale

Yayın Tarihi:

3/2025

Belge Dili:

İngilizce

Document ID (Org No.):

2001343804

pISSN:

2147-3129

Anahtar kelimeler:

Özet:

 Removal of Oxytetracycline OTC, which is in the antibiotic group with toxicological effects for aquatic ecosystems, is very important due to its negative effects on flora and fauna. Adsorption process, which is one of the most effective methods for removing pharmaceutical pollutants, is an economical and environmentally friendly method. For this reason, in this study, biosorbent obtained from pine tree Pinus nigra Arn. waste cone powder Pn-wcp, which is a low-cost and easily available waste material, was used. The results obtained from the batch adsorption experiments were tested with 4 different kinetic and isotherm models and various error functions were used to determine the most appropriate model. In order to optimize the variables in the adsorption system, contact time and initial OTC concentration factors were investigated. In addition, fourier transform infrared spectroscopy FTIR, scanning electron microscope SEM and energy dispersive X-ray EDX images of raw and OTC-loaded Pn-wcp were examined. In this study, the most appropriate kinetic model was determined as Pseudo second order PSO with 0.999 R2 value and Freundlich isotherm model with 0.998 R2 value. In addition, the maximum adsorption capacity qmax was calculated as 67.51 mgOTCgPn-wcp. The results show that Pn-wcp is a sustainable environmentally friendly biosorbent for OTC removal.

 Removal of Oxytetracycline OTC, which is in the antibiotic group with toxicological effects for aquatic ecosystems, is very important due to its negative effects on flora and fauna. Adsorption process, which is one of the most effective methods for removing pharmaceutical pollutants, is an economical and environmentally friendly method. For this reason, in this study, biosorbent obtained from pine tree Pinus nigra Arn. waste cone powder Pn-wcp, which is a low-cost and easily available waste material, was used. The results obtained from the batch adsorption experiments were tested with 4 different kinetic and isotherm models and various error functions were used to determine the most appropriate model. In order to optimize the variables in the adsorption system, contact time and initial OTC concentration factors were investigated. In addition, fourier transform infrared spectroscopy FTIR, scanning electron microscope SEM and energy dispersive X-ray EDX images of raw and OTC-loaded Pn-wcp were examined. In this study, the most appropriate kinetic model was determined as Pseudo second order PSO with 0.999 R2 value and Freundlich isotherm model with 0.998 R2 value. In addition, the maximum adsorption capacity qmax was calculated as 67.51 mgOTCgPn-wcp. The results show that Pn-wcp is a sustainable environmentally friendly biosorbent for OTC removal.

 Removal of Oxytetracycline OTC, which is in the antibiotic group with toxicological effects for aquatic ecosystems, is very important due to its negative effects on flora and fauna. Adsorption process, which is one of the most effective methods for removing pharmaceutical pollutants, is an economical and environmentally friendly method. For this reason, in this study, biosorbent obtained from pine tree Pinus nigra Arn. waste cone powder Pn-wcp, which is a low-cost and easily available waste material, was used. The results obtained from the batch adsorption experiments were tested with 4 different kinetic and isotherm models and various error functions were used to determine the most appropriate model. In order to optimize the variables in the adsorption system, contact time and initial OTC concentration factors were investigated. In addition, fourier transform infrared spectroscopy FTIR, scanning electron microscope SEM and energy dispersive X-ray EDX images of raw and OTC-loaded Pn-wcp were examined. In this study, the most appropriate kinetic model was determined as Pseudo second order PSO with 0.999 R2 value and Freundlich isotherm model with 0.998 R2 value. In addition, the maximum adsorption capacity qmax was calculated as 67.51 mgOTCgPn-wcp. The results show that Pn-wcp is a sustainable environmentally friendly biosorbent for OTC removal.

 Removal of Oxytetracycline OTC, which is in the antibiotic group with toxicological effects for aquatic ecosystems, is very important due to its negative effects on flora and fauna. Adsorption process, which is one of the most effective methods for removing pharmaceutical pollutants, is an economical and environmentally friendly method. For this reason, in this study, biosorbent obtained from pine tree Pinus nigra Arn. waste cone powder Pn-wcp, which is a low-cost and easily available waste material, was used. The results obtained from the batch adsorption experiments were tested with 4 different kinetic and isotherm models and various error functions were used to determine the most appropriate model. In order to optimize the variables in the adsorption system, contact time and initial OTC concentration factors were investigated. In addition, fourier transform infrared spectroscopy FTIR, scanning electron microscope SEM and energy dispersive X-ray EDX images of raw and OTC-loaded Pn-wcp were examined. In this study, the most appropriate kinetic model was determined as Pseudo second order PSO with 0.999 R2 value and Freundlich isotherm model with 0.998 R2 value. In addition, the maximum adsorption capacity qmax was calculated as 67.51 mgOTCgPn-wcp. The results show that Pn-wcp is a sustainable environmentally friendly biosorbent for OTC removal.

Makale detayları

Biosorption of Oxytetracycline from Aqueous Solutions by Pine Tree Waste Cones (Pinus nigra Arn.)

Yazarlar:

Talip Turna

Yayıncı:

Bitlis Eren University

Ana Başlıklar:

Environmental Engineering (Other)

Dergi:

Bitlis Eren Üniversitesi Fen Bilimleri Dergisi Vol.14 Issue 1, pp.69-87

Belge Tipi:

Makale

Yayın Tarihi:

3/2025

Belge Dili:

İngilizce

Document ID (Org No.):

2001343804

pISSN:

2147-3129

Adsorption

Oxytetracycline

Pinus nigra Arn

Kinetics

Isotherm.

Sayı

Makale detayları

Biosorption of Oxytetracycline from Aqueous Solutions by Pine Tree Waste Cones (Pinus nigra Arn.)

Yazarlar: Talip Turna

Yayıncı: Bitlis Eren University

Ana Başlıklar: Environmental Engineering (Other)

Dergi: Bitlis Eren Üniversitesi Fen Bilimleri Dergisi Vol.14 Issue 1, pp.69-87

Belge Tipi: Makale

Yayın Tarihi: 3/2025

Belge Dili: İngilizce

Document ID (Org No.): 2001343804

pISSN: 2147-3129

Adsorption

Oxytetracycline

Pinus nigra Arn

Kinetics

Isotherm.

Sayı

Yazarlar:

Talip Turna

Yayıncı:

Bitlis Eren University

Ana Başlıklar:

Environmental Engineering (Other)

Dergi:

Bitlis Eren Üniversitesi Fen Bilimleri Dergisi Vol.14 Issue 1, pp.69-87

Belge Tipi:

Makale

Yayın Tarihi:

3/2025

Belge Dili:

İngilizce

Document ID (Org No.):

2001343804

pISSN:

2147-3129