Effect of Hydroxylamine Sulfate on Volumetric Behavior of Glycine, L-Alanine, and L-Arginine in Aqueous Solution

Table 1

Density, ρ, and apparent molar volumes, 𝑉₂, of amino acids in aqueous solutions as a function of amino acids concentration, 𝑚, at T = 298.15 K.

𝑚	10^3𝜌	10^6𝑉2	𝑚	10^3𝜌	10^6𝑉2	𝑚	10^3𝜌	10^6𝑉2
mol·kg^−1	kg·m^−3	m^3·mol^−1	mol·kg^−1	kg·m^−3	m^3·mol^−1	mol·kg^−1	kg·m^−3	m^3·mol^−1
Glycine			L-Alanine			L-Arginine
0.0000	0.99707		0.0000	0.99707		0.0000	0.99707
0.0203	0.99772	43.05	0.0211	0.99768	60.23	0.0196	0.99804	124.87
0.0405	0.99837	42.95	0.0412	0.99826	60.23	0.0398	0.99901	125.40
0.0604	0.99900	43.07	0.0588	0.99876	60.34	0.0599	0.99994	126.17
0.1023	1.00033	43.10	0.1043	1.00005	60.43	0.0653	1.00018	126.44
0.1561	1.00201	43.24	0.1465	1.00124	60.47	0.0767	1.00071	126.52
0.2054	1.00355	43.28	0.1981	1.00267	60.58	0.0834	1.00101	126.71
0.2565	1.00514	43.33	0.2445	1.00396	60.59	0.1021	1.00186	126.91