Separation of Amino Acids, Dyes, and Pigments Using Novel Pressurized Circular TLC Assembly for Secure Medical Imaging Applications

Table 2

Separation of fountain pen ink by classical and pressurized TLC.

Systems used for separation	Time consumed (min)	Rf values obtained for different components
		Red	Blue	Green
Ascending TLC	20	0.77	0.84	0.79
PC-TLC	5	0.81	0.88	0.84