Table 1 Photo-induced H2 production from a CH3OH-H2O solution under light irradiation at different ranges.

From: Photo-induced H2 production from a CH3OH-H2O solution at insulator surface

Entry

Wavelength (nm)

The amount of H2 evolution (μmol/h)

1

Full spectrum

83.1

2

>400

0.2

3

>340

2.3

4

>300

7.6

5

>240

82.5

  1. Reaction conditions: 500 mL CH3OH-H2O solution (10% CH3OH), 450 W Hg lamp was used as light source, inner irradiation type. The light range was controlled with different light-absorbing solution.
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