Table 1.

Percentage increase in specific heat capacity (C_p) compared to base salt for different concentrations of CuO and TiO₂.

Temperature	0.1 wt % CuO	0.5 wt % CuO	1.0 wt % CuO	1.5 wt % CuO	0.1 wt % TiO2	0.5 wt % TiO2	1.0 wt % TiO2	1.5 wt % TiO2
°C	% Increase	% Increase	% Increase	% Increase	% Increase	% Increase	% Increase	% Increase
265	4.87	2.97	1.47	−2.79	1.39	2.66	2.03	2.07
300	6.08	4.19	2.70	−2.49	1.60	3.33	2.86	2.10
350	7.90	6.02	4.76	−1.29	2.09	4.13	3.82	3.10
400	9.43	7.71	6.78	0.40	1.80	4.37	4.13	4.02
440	10.48	9.18	8.49	2.19	1.57	4.95	4.72	4.85