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 10

Experimental Density 𝜌 and Excess molar volume 𝑉^𝐸_𝑚 for the binary system [emim][EtSO₄](1) + Thiophene(2).

𝑥IL	𝜌	𝑉^𝐸𝑚	𝑥IL	𝜌	𝑉^𝐸𝑚
	g.cm^−3	cm^3·mol^−1		g·cm^−3	cm^3·mol^−1
	𝑇=298.15 K			𝑇=303.15 K
0.2	1.1598	52.8065	0.2	1.1577	54.1409
0.3	1.1679	65.7820	0.3	1.1654	64.9267
0.4	1.1889	42.5225	0.4	1.1851	36.4262
0.5	1.1943	19.7579	0.5	1.1905	20.8277
0.6	1.2079	−1.3906	0.6	1.2042	−13.4828
0.7	1.2127	−5.0043	0.7	1.2092	−15.6031
0.8	1.2199	−4.6987	0.8	1.2164	−8.3316
	𝑇=308.15 K			𝑇=313.15 K
0.2	1.1531	68.7926	0.2	1.1488	53.3051
0.3	1.1615	51.8879	0.3	1.1573	61.0223
0.4	1.1811	34.8293	0.4	1.1771	36.1422
0.5	1.1866	13.4028	0.5	1.1828	16.3931
0.6	1.2005	−16.7099	0.6	1.1968	−19.9785
0.7	1.2056	−16.4008	0.7	1.2024	−20.7949
0.8	1.2129	−20.7794	0.8	1.2094	−27.23
	𝑇=318.15 K			𝑇=323.15 K
0.2	1.1442	59.7818	0.2	1.1396	60.8412
0.3	1.1527	52.3702	0.3	1.1471	60.8360
0.4	1.1732	37.8967	0.4	1.1692	33.6579
0.5	1.1789	15.5642	0.5	1.1751	17.4040
0.6	1.1931	−24.2541	0.6	1.1895	−22.6699
0.7	1.1985	−25.3382	0.7	1.1949	−36.2777
0.8	1.2059	−27.0188	0.8	1.2024	−23.0099