Synthesis and Characterization of CuO, TiO₂, and CuO-TiO₂ Mixed Oxide by a Modified Oxalate Route

Table 3

Volume of required in the determination of oxalate in A. carambola fruit juice.

	Commercial oxalic acid			A. carambola fruit juice
	Approx.	Accurate	Accurate	Approx.	Accurate	Accurate
2nd burette reading	47.2	46.6	46.6	6.6	12.4	18.2
1st burette reading	0.00	0.00	0.00	0.00	6.6	12.4
Titre/cm^3	47.2	46.6	46.6	6.6	5.8	5.8
	46.6			5.8