Table 1.

Rate of photocatalytic hydrogen evolution (ω) and its apparent quantum efficiency at 220–340 nm (ϕ) from 1 mol.% aqueous methanol, ethanol and n-butanol solutions over H₂Nd₂Ti₃O₁₀, H₂Nd₂Ti₃O₁₀/Pt, H₂Nd₂Ti₃O₁₀×BuNH₂ and H₂Nd₂Ti₃O₁₀×BuNH₂/Pt.

Photocatalyst	Methanol		Ethanol		n-Butanol
	ω, mmol/h	ϕ, %	ω, mmol/h	ϕ, %	ω, mmol/h	ϕ, %
H2Nd2Ti3O10	0.0011	0.015	0.0020	0.027	0.00057	0.0076
H2Nd2Ti3O10/Pt	0.12	1.6	0.15	2.0	0.064	0.86
H2Nd2Ti3O10×BuNH2	0.12	1.7	0.077	1.0	0.20	2.6
H2Nd2Ti3O10×BuNH2/Pt	1.7	23	1.0	14	1.1	15