Paraskevas D. Tzanavaras

Automated sample preparation based on the sequential injection principle

Georgios Theodoridis, Constantinos K. Zacharis, Paraskevas D. Tzanavaras et al. · Journal of Chromatography A · 2004 · 83 citations

Pharmacy, Pharmaceutics, Analytical Chemistry +9

Solvent-based de-emulsification dispersive liquid–liquid microextraction combined with gas chromatography–mass spectrometry for determination of trace organochlorine pesticides in environmental water samples

Constantinos K. Zacharis, Paraskevas D. Tzanavaras, K. Roubos et al. · Journal of Chromatography A · 2010 · 82 citations

Natural Sciences, Chemistry, Toxicology +16

Development and validation of a high-throughput high-performance liquid chromatographic assay for the determination of caffeine in food samples using a monolithic column

Paraskevas D. Tzanavaras, Demetrius G. Themelis · Analytica Chimica Acta · 2006 · 67 citations

Pharmacy, Food Science, Pharmaceutical Analysis +12

LC-determination of five paraben preservatives in saliva and toothpaste samples using UV detection and a short monolithic column

Anastasia Zotou, Ioanna Sakla, Paraskevas D. Tzanavaras · Journal of Pharmaceutical and Biomedical Analysis · 2010 · 65 citations

Natural Sciences, Pharmaceutical Analysis, Analytical Chemistry +11

Selective determination of cyanides by gas diffusion-stopped flow-sequential injection analysis and an on-line standard addition approach

Demetrius G. Themelis, Sophia Κarastogianni, Paraskevas D. Tzanavaras · Analytica Chimica Acta · 2008 · 59 citations

Natural Sciences, Chemistry, Analytical Chemistry +5