Physiochemical Properties of Hydrodenitrification and Hydrodesulphurization Inhibiting Compounds with 1-Ethyl-3-Methylimidazolium Ethylsulphate at T = (298.15 to 323.15) K and 𝑝=1 Bar

Table 6

Experimental density 𝜌 and excess molar volume 𝑉^𝐸_𝑚 for the binary system [emim][EtSO₄](1) + Pyridine(2).

𝑥IL	𝜌	𝑉^𝐸𝑚	𝑥IL	𝜌	𝑉^𝐸𝑚
	g·cm^−3	cm^3·mol^−1		g·cm^−3	cm^3·mol^−1
	𝑇=298.15K			𝑇=303.15K
0.2	1.0900	−1.5561	0.2	1.0860	−1.6160
0.3	1.1299	−2.2786	0.3	1.1259	−2.3311
0.4	1.1586	−2.5356	0.4	1.1549	−2.6002
0.5	1.1731	−1.7004	0.5	1.1729	−2.1481
0.6	1.1914	−1.6230	0.6	1.1878	−1.6640
0.7	1.2067	−1.5063	0.7	1.2033	−1.5300
0.8	1.2184	−1.1659	0.8	1.2149	−1.1669
	𝑇=308.15K			𝑇=313.15K
0.2	1.0838	−1.8536	0.2	1.0799	−1.9346
0.3	1.1220	−2.3957	0.3	1.1182	−2.4623
0.4	1.1511	−2.6546	0.4	1.1476	−2.7460
0.5	1.1703	−2.3102	0.5	1.1671	−2.4201
0.6	1.1844	−1.7185	0.6	1.1809	−1.7724
0.7	1.1998	−1.5702	0.7	1.1963	−1.6118
0.8	1.2115	−1.1903	0.8	1.2081	−1.2173
	𝑇=318.15 K			𝑇=323.15 K
0.2	1.0758	−1.9970	0.2	1.0717	−2.0625
0.3	1.11428	−2.5300	0.3	1.1104	−2.5998
0.4	1.14395	−2.8194	0.4	1.1403	−2.8958
0.5	1.16367	−2.5060	0.5	1.1527	−1.7096
0.6	1.17738	−1.8247	0.6	1.1738	−1.8797
0.7	1.19289	−1.6541	0.7	1.1894	−1.6988
0.8	1.20464	−1.2434	0.8	1.2012	−1.2717