A Hydrophillic Deep Eutectic Solvent Assisted Magnetic Colloidal Gel Based Dispersive Solid Phase Microextraction Method for Preconcentration of Brown HT (E155)

Figen Erek

Makale detayları

A Hydrophillic Deep Eutectic Solvent Assisted Magnetic Colloidal Gel Based Dispersive Solid Phase Microextraction Method for Preconcentration of Brown HT (E155)

Yazarlar:

Figen Erek

Yayıncı:

Bitlis Eren University

Ana Başlıklar:

Analytical Spectrometry | Separation Science

Dergi:

Bitlis Eren Üniversitesi Fen Bilimleri Dergisi Vol.14 Issue 1, pp.273-286

Belge Tipi:

Makale

Yayın Tarihi:

3/2025

Belge Dili:

İngilizce

Document ID (Org No.):

2001343816

pISSN:

2147-3129

Anahtar kelimeler:

Özet:

 A hydrophillic deep eutectic solvent assisted magnetic colloidal gel based dispersive solid phase microextraction method MCG-dSPME was developed for the pre-concentration of Brown HT E155 before its spectrophotometric analysis. Magnetic colloidal gel was obtained from Fe3O4XAD-7 nanoparticles and phenolcholine chloride 2:1 hyrophillic deep eutectic solvent DES. For the optimization of the developed method, several parameters such as pH, amount of Fe3O4XAD-7 nanoparticles in the colloidal gel, volume of colloidal gel, type of desorption solvent, vortex time for adsorption and desorption, sample volume were investigated. After determining the optimum conditions, the linear range, limit of detection LOD, enhencament factor EF, preconcentration factor PF, relative standard deviation RSD  of the method were calculated. Then, additionrecovery test and intraday-interday test were applied for the accuracy and the precision, respectively. The matrix effect study was examined for the selectivity of the method. The linear range, LOD, RSD , EF, and PF values of the method were found to be 0.05-0.75 mgL-1, 0.016. mgL-1, 3.8, 51 and 25, respectively. The study was found to be no interference method with high accuracy and precision. In this study, according to our literature research, since there are very few studies on the determination of Brown HT, it was aimed to develop an up-to-date, economical, non-invasive, environmentally friendly and simple method for this dye.

 A hydrophillic deep eutectic solvent assisted magnetic colloidal gel based dispersive solid phase microextraction method MCG-dSPME was developed for the pre-concentration of Brown HT E155 before its spectrophotometric analysis. Magnetic colloidal gel was obtained from Fe3O4XAD-7 nanoparticles and phenolcholine chloride 2:1 hyrophillic deep eutectic solvent DES. For the optimization of the developed method, several parameters such as pH, amount of Fe3O4XAD-7 nanoparticles in the colloidal gel, volume of colloidal gel, type of desorption solvent, vortex time for adsorption and desorption, sample volume were investigated. After determining the optimum conditions, the linear range, limit of detection LOD, enhencament factor EF, preconcentration factor PF, relative standard deviation RSD  of the method were calculated. Then, additionrecovery test and intraday-interday test were applied for the accuracy and the precision, respectively. The matrix effect study was examined for the selectivity of the method. The linear range, LOD, RSD , EF, and PF values of the method were found to be 0.05-0.75 mgL-1, 0.016. mgL-1, 3.8, 51 and 25, respectively. The study was found to be no interference method with high accuracy and precision. In this study, according to our literature research, since there are very few studies on the determination of Brown HT, it was aimed to develop an up-to-date, economical, non-invasive, environmentally friendly and simple method for this dye.

 A hydrophillic deep eutectic solvent assisted magnetic colloidal gel based dispersive solid phase microextraction method MCG-dSPME was developed for the pre-concentration of Brown HT E155 before its spectrophotometric analysis. Magnetic colloidal gel was obtained from Fe3O4XAD-7 nanoparticles and phenolcholine chloride 2:1 hyrophillic deep eutectic solvent DES. For the optimization of the developed method, several parameters such as pH, amount of Fe3O4XAD-7 nanoparticles in the colloidal gel, volume of colloidal gel, type of desorption solvent, vortex time for adsorption and desorption, sample volume were investigated. After determining the optimum conditions, the linear range, limit of detection LOD, enhencament factor EF, preconcentration factor PF, relative standard deviation RSD  of the method were calculated. Then, additionrecovery test and intraday-interday test were applied for the accuracy and the precision, respectively. The matrix effect study was examined for the selectivity of the method. The linear range, LOD, RSD , EF, and PF values of the method were found to be 0.05-0.75 mgL-1, 0.016. mgL-1, 3.8, 51 and 25, respectively. The study was found to be no interference method with high accuracy and precision. In this study, according to our literature research, since there are very few studies on the determination of Brown HT, it was aimed to develop an up-to-date, economical, non-invasive, environmentally friendly and simple method for this dye.

 A hydrophillic deep eutectic solvent assisted magnetic colloidal gel based dispersive solid phase microextraction method MCG-dSPME was developed for the pre-concentration of Brown HT E155 before its spectrophotometric analysis. Magnetic colloidal gel was obtained from Fe3O4XAD-7 nanoparticles and phenolcholine chloride 2:1 hyrophillic deep eutectic solvent DES. For the optimization of the developed method, several parameters such as pH, amount of Fe3O4XAD-7 nanoparticles in the colloidal gel, volume of colloidal gel, type of desorption solvent, vortex time for adsorption and desorption, sample volume were investigated. After determining the optimum conditions, the linear range, limit of detection LOD, enhencament factor EF, preconcentration factor PF, relative standard deviation RSD  of the method were calculated. Then, additionrecovery test and intraday-interday test were applied for the accuracy and the precision, respectively. The matrix effect study was examined for the selectivity of the method. The linear range, LOD, RSD , EF, and PF values of the method were found to be 0.05-0.75 mgL-1, 0.016. mgL-1, 3.8, 51 and 25, respectively. The study was found to be no interference method with high accuracy and precision. In this study, according to our literature research, since there are very few studies on the determination of Brown HT, it was aimed to develop an up-to-date, economical, non-invasive, environmentally friendly and simple method for this dye.

Makale detayları

A Hydrophillic Deep Eutectic Solvent Assisted Magnetic Colloidal Gel Based Dispersive Solid Phase Microextraction Method for Preconcentration of Brown HT (E155)

Yazarlar:

Figen Erek

Yayıncı:

Bitlis Eren University

Ana Başlıklar:

Analytical Spectrometry | Separation Science

Dergi:

Bitlis Eren Üniversitesi Fen Bilimleri Dergisi Vol.14 Issue 1, pp.273-286

Belge Tipi:

Makale

Yayın Tarihi:

3/2025

Belge Dili:

İngilizce

Document ID (Org No.):

2001343816

pISSN:

2147-3129

Magnetic colloidal gel

dispersive solid phase microextraction

preconcentration

spectrophotometric determination

Brown HT

Sayı

Makale detayları

A Hydrophillic Deep Eutectic Solvent Assisted Magnetic Colloidal Gel Based Dispersive Solid Phase Microextraction Method for Preconcentration of Brown HT (E155)

Yazarlar: Figen Erek

Yayıncı: Bitlis Eren University

Ana Başlıklar: Analytical Spectrometry | Separation Science

Dergi: Bitlis Eren Üniversitesi Fen Bilimleri Dergisi Vol.14 Issue 1, pp.273-286

Belge Tipi: Makale

Yayın Tarihi: 3/2025

Belge Dili: İngilizce

Document ID (Org No.): 2001343816

pISSN: 2147-3129

Magnetic colloidal gel

dispersive solid phase microextraction

preconcentration

spectrophotometric determination

Brown HT

Sayı

Yazarlar:

Figen Erek

Yayıncı:

Bitlis Eren University

Ana Başlıklar:

Analytical Spectrometry | Separation Science

Dergi:

Bitlis Eren Üniversitesi Fen Bilimleri Dergisi Vol.14 Issue 1, pp.273-286

Belge Tipi:

Makale

Yayın Tarihi:

3/2025

Belge Dili:

İngilizce

Document ID (Org No.):

2001343816

pISSN:

2147-3129