INVESTIGATION OF THE EFFECTIVENESS IN THE SOLID PHASE EXTRACTION STUDIES OF THE GRAPHENE HYBRIDS DOI Open Access
Zaman Adnan MOHAMMED, Derya Kılıçaslan, Muharrem Karabörk

et al.

Kahramanmaraş Sütçü İmam Üniversitesi Mühendislik Bilimleri Dergisi, Journal Year: 2024, Volume and Issue: 27(3), P. 1033 - 1043

Published: Sept. 3, 2024

The objective of this study is to evaluate the effectiveness using a graphene-based hybrid material as substance that can attract and separate other substances in solid-phase extraction process. goal reduce potential adverse effects Pb(II) Hg(II) metal ions on human health environment. Graphene oxide was produced graphite Hummers process during early phase, which involved use potent oxidizers. Afterwards, graphene (GO) treated with 3-(trimethoxycylene)propylamine silanize it. Then, silanized GO combined 3,5-dichloro-salisylaldehyde create graphen-Schiff base material. structure compounds determined at each stage synthesis range analytical techniques, such UV-Vis spectroscopy, Fourier transform infrared X-ray diffraction, scanning electron microscopy, transmission thermogravimetric analysis, energy dispersive spectroscopy. investigated influence pH, temperature, contact time, characteristics adsorption. demonstrated highly efficient adsorbing heavy from both waste drinking water. This demonstrates environmental applications, it effectively remove contaminants.

Language: Английский

Organosilane Functionalized Graphene Oxide Nanocomposite as Fluorescent Chemosensor for the Detection of Tyrosine in Aqueous Medium DOI Open Access
Gurjaspreet Singh,

Swati Devi,

Akshpreet Singh

et al.

Applied Organometallic Chemistry, Journal Year: 2025, Volume and Issue: 39(3)

Published: Feb. 20, 2025

ABSTRACT In the present article, a selective and efficient sensor based on organosilane functionalized graphene oxide nanocomposites has been synthesized for fluorometric detection of tyrosine (Tyr). The 1,2,3‐triazole by condensation reaction between 4‐(methylthio) aniline alkylated benzaldehyde followed azide‐alkyne cycloaddition using Cu (I) catalyst. fabricated nanoparticles obtained graphene‐functionalized ( GO‐Silane ) was characterized FTIR XRD. morphology nanocomposite film analyzed scanning electron microscopy. photophysical properties were studied which established its with limit values 1.04 × 10 −8 M response time 8 s. strong coordinated interactions Tyr have confirmed from spectra GO‐Silane‐Tyr complex. competitive amino acid interference assay successfully demonstrated selectivity sensor.

Language: Английский

Citations

1
Hybrid Materials Based on Reduced Graphene Oxide; Synthesis and Characterization of V and Ru Metal Complexes DOI
Mustafa Bal,

Mehmet İsa Tontuş,

Mehmet Tümer

et al.

Journal of Fluorescence, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 12, 2025

Language: Английский

Citations

0
INVESTIGATION OF THE EFFECTIVENESS IN THE SOLID PHASE EXTRACTION STUDIES OF THE GRAPHENE HYBRIDS DOI Open Access
Zaman Adnan MOHAMMED, Derya Kılıçaslan, Muharrem Karabörk

et al.

Kahramanmaraş Sütçü İmam Üniversitesi Mühendislik Bilimleri Dergisi, Journal Year: 2024, Volume and Issue: 27(3), P. 1033 - 1043

Published: Sept. 3, 2024

The objective of this study is to evaluate the effectiveness using a graphene-based hybrid material as substance that can attract and separate other substances in solid-phase extraction process. goal reduce potential adverse effects Pb(II) Hg(II) metal ions on human health environment. Graphene oxide was produced graphite Hummers process during early phase, which involved use potent oxidizers. Afterwards, graphene (GO) treated with 3-(trimethoxycylene)propylamine silanize it. Then, silanized GO combined 3,5-dichloro-salisylaldehyde create graphen-Schiff base material. structure compounds determined at each stage synthesis range analytical techniques, such UV-Vis spectroscopy, Fourier transform infrared X-ray diffraction, scanning electron microscopy, transmission thermogravimetric analysis, energy dispersive spectroscopy. investigated influence pH, temperature, contact time, characteristics adsorption. demonstrated highly efficient adsorbing heavy from both waste drinking water. This demonstrates environmental applications, it effectively remove contaminants.

Language: Английский

Citations

0