Cyclic Voltammetry and Oxidation Rate Studies of Ferrous Gluconate Complex Solutions for Preparation of Chitosan-Tripolyphosphate Microparticles

Table 2

Values of anodic peak, and pH of complex solutions containing FeG 10 mM, Ac 2.5%, Ch 0.50%, and Tp 0.25% at  = 0.20 V/s.

	Anodic peak		pH prior to analysis	pH after analysis
	Current (mA)	Potential (V)
FeG	---was not observable---		4.1	4.0
FeG-Ac	0.388	−0.145	3.3	3.3
FeG-Ac-Ch	0.386	−0.148	3.4	3.4
FeG-Ac-Ch-Tp	0.362	−0.204	3.6	3.6