2. Experimental procedures
Solvothermal synthesis of trialkylamine-titanium(IV) phosphate nanomaterials
(TAA/TiP) was similar to that explained in Ref. [11]. In this work, we have used several
solvents, trialkylamines (TAA), and reaction times with the purpose of attempting
to synthesize single crystalline phases and/or different shape of microcrystals (see
below). Common method to obtain it is as follows: a certain amount of TAA solution
(in acetone, benzene, 1,3,5-trichlorobenzene, toluene or hexane), after that the