In this research, the application of the first order derivative spectra was employed to
determine the levels of caffeine (CAF) and chlorogenic acids (CGA) in defective (immature …

Coffea arabica L. is the most well-known and studied Coffea taxa, which is very popular in
both scientific and social fields. This comprehensive work was created in order to describe …

The diffusion coefficients of mass transfer in colloidosomes are sensitive to environmental
changes. Also, Fick's law of diffusion cannot be solved analytically in presence more …

The Investigation of the Element Contents in the Turkish CoffeesCoffee is one of the most
popular drinks across the world and its enormous commercial and social importance is …

Özet Amac: Çay (Camellia sinensis) binlerce yıldır sağlık alanında kullanılmaktadır. Kafein,
cayın içerisindeki önemli bileşenlerden biri olup araştırmacılar arasında popüler bir calışma …

Six varieties of tea produced by various industries, consumed mostly, were investigated for
the quality and quantity of caffeine by Ultra Violet-Spectrophotometer (UV-S). The objective …

The dyes either natural from tea or artificial dyes which are commercially available are
widely used in textile colouring. The colouring process includes extraction of the certain dye …

A rapid, simple, selective and precise UVǦvisible spectrophotometric method has been
used for the estimation of caffeine content in various nine brands of tea powder consumed in …

Two methods were employed for the determination of percentage Caffeine content in three
brands of analgesic tablets which are; Extraction using only water as a solvent and …

Background: Schizophrenia is a pervasive and often debilitating disorder, although
vulnerability is not easily assessed. Cannabis has a positive relationship with schizophrenia …