Substitution effect on the photocatalytic degradation by the series [A.sub.x]B[i.sub.26-x]M[o.sub.10][O.sub.68+0.5y] (A = Ba, y = 0; A = Bi, La, y = 2): A kinetic study

Article Abstract:

The single-crystal X-ray structure of B[a.sub.2]B[i.sub.24]M[o.sub.10][O.sub.68] and the substitution effect of La and Ba at the noncolumnar site in B[i.sub.26]M[o.sub.10][O.sub.69) in the photocatalytic degradation is reported. All the catalysts show specificity toward nitro substituent at the para position in the aromatic ring.

Observations, Aromatic compounds, X-ray analysis

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Conjugated polymers for photocatalysis

Article Abstract:

The photocatalytic properties of conjugated polymers poly(3-hexylthiophene) (P3HT) and poly-(2-methoxy-5-)2'-ethylhexyloxy-1,4-phenylene vinylene (MEH-PPV) which show higher degradation rates than commercial titania (Degussa P-25) is described.

Ultraviolet radiation, Optical properties, Infrared spectroscopy, Titanium compounds, Conducting polymers

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Synthesis, structure, and photocatalysis in a new structural variant of the aurivillius phase: LiBi4M3O14 (M=Nb, Ta)

Article Abstract:

The solid-state method uses Li2CO3 and M2O5 (M=Nb, Ta) in stoichiometric quantities in order to synthesize two new compounds LiBi4Nb3O14 and LiBi4Ta3O14. These compounds demonstrate the specific dyes and phenolic compounds effectively.

All Other Basic Inorganic Chemical Manufacturing, Industrial inorganic chemicals, not elsewhere classified, Lithium Compounds, Stoichiometry

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