Media type: E-Article Title: Coating of porous graphitic carbon nitride modified with titanium dioxide (OH-g-C3N4/TiO2) on Ag wire as an SPME fiber for extraction of lead Contributor: Khalesi, Samira; Fahimirad, Bahareh; Rajabi, Maryam; Hosseini-Bandegharaei, Ahmad Published: Springer Science and Business Media LLC, 2022 Published in: Journal of Sol-Gel Science and Technology, 103 (2022) 2, Seite 345-359 Language: English DOI: 10.1007/s10971-022-05812-1 ISSN: 0928-0707; 1573-4846 Keywords: Materials Chemistry ; Condensed Matter Physics ; Biomaterials ; General Chemistry ; Ceramics and Composites ; Electronic, Optical and Magnetic Materials Origination: Footnote: