Cetinkaya, Sidika; Yurdakal, Sedat published an article in 2021. The article was titled 《Partial photocatalytic oxidations of 3-pyridinemethanol and 3-picoline by TiO2 prepared in HCl, HNO3 and H2SO4 at different temperatures》, and you may find the article in Catalysis Today.COA of Formula: C6H7NO The information in the text is summarized as follows:
Home prepared TiO2 photocatalysts were prepared from TiCl4 precursor in the absence and presence of HCl (1-6 M), HNO3 (1 M) or H2SO4 (1 M) at room temperature (RT), 60 or 100°C. The TiO2 catalysts were characterized by XRD, BET, SEM and TGA techniques. TiO2 catalyst could not form at low temperature (up to 60°C) in the presence of H2SO4. Just rutile phase was obtained for all TiO2 samples prepared at RT and 60°C in HCl or HNO3. At 100°C mainly both brookite and rutile phases were obtained in the presence of HCl or HNO3, while mainly anatase phase appeared in the presence of H2SO4. Nanorod structured TiO2 was formed in the presence of 1 M HCl or HNO3 at RT and 60°C. The prepared TiO2 catalysts were used for partial oxidation of 3-pyridinemethanol to 3-pyridinemethanal and vitamin B3 in water under UVA irradiation Moreover, photocatalytic oxidation of 3-picoline, precursor of 3-pyridinemethanol, was also performed, but much lower product selectivity values were obtained with respect to 3-pyridinemethanol oxidation However, selective 3-picoline oxidation could be performed at pH 2 with low activity. Degussa P25 was used for comparison and almost all home prepared catalysts showed a higher selectivity, but they showed to be less active than Degussa P25. The high selectivity of the home prepared samples was not due to the type of TiO2 phase, but mainly to the hydrophilicity of the TiO2 surface which allowed desorption of valuable products instead of their over-oxidation After reading the article, we found that the author used 3-Pyridinemethanol(cas: 100-55-0COA of Formula: C6H7NO)
3-Pyridinemethanol(cas: 100-55-0) belongs to pyridine. Pyridine derivatives lend themselves to many roles in the spirited field of supramolecular chemistry – whether as the ligand backbone of metal-organic polymers or presiding over the key electronic stations of nanodevices. In biochemistry, pyridine-containing cofactors are necessary nutrients on which our lives depend. COA of Formula: C6H7NO
Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts