Ti(III)citrate preparation
Titanium(III) citrate was prepared by adding 5 ml of a 15 percent titanium(III) chloride solution (Merck) to 50 ml of a 0.2M sodium citrate solution and neutralized with a saturated sodium carbonate solution. This agent was added in the required quantities to the oxygen-free medium.
https://science.sciencemag.org/content/sci/194/4270/1165.full.pdf