Phase Behavior and Heat Capacity of {DPnP + Water} Mixtures at the Temperature Range of 273.15–338.15 K

Table 2

Specific heat capacity () of {DPnP (, ) + water} system from 273.15 to 338.15 K.

		Specific heat capacity /J·g^−1·K^−1
		273.15	278.15	283.15	288.15	293.15	298.15	308.15	318.15	328.15	338.15
0	0	4.2174	4.2048	4.1956	4.1891	4.1849	4.1823	4.1807	4.1822	4.1854	4.1899
0.00052	0.02902	4.2187	4.2057	4.1965	4.1899	4.1858	4.1834	4.1820	4.1831	4.1859	4.1903
0.00074	0.04081	4.2193	4.2067	4.1976	4.1914	4.1873	4.1848	4.1827	4.1831	4.1855	4.1906
0.00122	0.06798	4.2204	4.2080	4.1986	4.1910	4.1872	4.1850	4.1836	4.1846	4.1872	4.1915
0.00139	0.07716	4.2207	4.2083	4.1992	4.1945	4.1904	4.1879	4.1863	4.1876	4.1904	4.1942
0.00176	0.09797	4.2210	4.2088	4.1999	4.1937	4.1895	4.1871	4.1855	4.1867	4.1894	4.1933
0.00195	0.10845	4.2216	4.2094	4.2003	4.1915	4.1875	4.1851	4.1835	4.1844	4.1871	4.1918
0.00295	0.16412	4.2231	4.2107	4.2017	4.1956	4.1915	4.1891	4.1875	4.1887	4.1916	4.1963
0.00322	0.17943	4.2235	4.2116	4.2030	4.1969	4.1927	4.1901	4.1880	4.1885	4.1908	4.1951
0.00485	0.27073	4.2253	4.2145	4.2067	4.2011	4.1973	4.1949	4.1929	4.1933	4.1954	4.1993
0.00613	0.34210	4.2257	4.2156	4.2083	4.2032	4.1998	4.1975	4.1953	4.1950	4.1964	4.2004
0.00983	0.55882	4.2258	4.2197	4.2148	4.2112	4.2085	4.2067	4.2054	4.2061
0.01202	0.67520	4.2230	4.2199	4.2172	4.2152	4.2140	4.2134	4.2140
0.01635	0.92269	4.2192	4.2232	4.2265	4.2289	4.2309	4.2345
0.01856	1.0497	4.2186	4.2297	4.2359	4.2415	4.2486	4.2571
0.02194	1.2453	4.2160	4.2334	4.2464	4.2585	4.2737
0.02488	1.4161	4.2154	4.2404	4.2594	4.2776	4.3019
0.02753	1.5715	4.2169	4.2482	4.2725	4.2964	4.3270
0.03170	1.8173	4.2179	4.2534	4.2808	4.3073	4.3403
0.03487	2.0056	4.2158	4.2538	4.2817	4.3083
0.03857	2.2268	4.2022	4.2391	4.2646	4.2971
0.04206	2.4370	4.1586	4.1958	4.2219	*
0.04847	2.8273	4.0540	4.0911	4.1184
0.05142	3.0090	3.9930	4.0280	4.0620
0.05960	3.5180	3.8710	3.9090	3.9370
0.06369	3.7762	3.8220	3.8630	3.8900
0.06879	4.1005	3.7741	3.8128	3.8431
0.07350	4.4038	3.7280	3.7660	3.7975
0.07968	4.8060	3.6753	3.7127	3.7467
0.08686	5.2800	3.5987	3.6357	3.6690
0.09052	5.5250	3.5639	3.6013	3.6350
0.09802	6.0320	3.4971	3.5350	3.5690
0.10465	6.4878	3.4465	3.4845	3.5195
0.11270	7.0507	3.3836	3.4209	3.4558
0.12729	8.0964	3.2842	3.3207	3.3547
0.14086	9.1014	3.2003	3.2370	3.2722
0.18408	12.524	2.9773	3.0161	3.0548	3.0971
0.21477	15.183	2.8575	2.8942	2.9290	2.9627
0.25124	18.626	2.7403	2.7748	2.8073	2.8382	2.8682
0.28907	22.571	2.6503	2.6835	2.7148	2.7446	2.7729	2.8000
0.34407	29.117	2.5505	2.5817	2.6117	2.6406	2.6686	2.6956	2.7471
0.38360	34.545	2.4816	2.5118	2.5410	2.5691	2.5964	2.6228	2.6737	2.7224
0.47428	50.077	2.3883	2.4162	2.4435	2.4703	2.4966	2.5224	2.5724	2.6202	2.6660	2.7097
0.58375	77.845	2.2973	2.3229	2.3481	2.3728	2.3971	2.4210	2.4674	2.5120	2.5548	2.5959
0.66293	109.17	2.2560	2.2803	2.3041	2.3275	2.3505	2.3732	2.4171	2.4595	2.5002	2.5393
0.83504	280.99	2.1703	2.1910	2.2115	2.2316	2.2515	2.2711	2.3095	2.3468	2.3830	2.4181

iscibility gap.
, : mole fraction of DPnP and molality of solution, respectively.