Entry

Catalyst

code

Catalyst composition

Conversion

%

Product yield (%)

(2)

(3)

(4)

(5)

1

ALH 17

TiO₂

-

-

-

-

-

2

ALH 18

${\text{TiO}}_{\text{2}}{\text{-SO}}_4^{2-}$ (1 M)

25

21

-

-

-

3

ALH 19

${\text{TiO}}_{\text{2}}/{\text{SO}}_4^{2-}$ (0.5 M)

20

18

-

-

-

4

ALH 20

${\text{TiO}}_{\text{2}}/{\text{SO}}_4^{2-}$ (1 M)

20

17

-

-

-

5

ALH 21

TiO₂/Nb (3%)

5 >

traces

traces

traces

traces

6

ALH 22

TiO₂/Nb (5%)

5 >

traces

traces

traces

traces