KHALID R. HOOSHANI2022-06-012022-06-016286https://drepo.sdl.edu.sa/handle/20.500.14154/59102en-USSOL-GEL ZIRCONIA- AND TITANIA- BASED SURFACE- BONDED HYBRID ORGANIC- INORGANIC COATINGS FOR SAMPLE PRECONCENTRATION AND ANALYSIS VIA CAPILLARY MICREXTRACTION IN HYPHENATION WITH GAS CHROMMATOGRAPHY (CME-GC).Thesis