Facile Preparation of Haggite by Reducing V2O5 in Guaiacol/Methanol Solution

Yan, Fei; Bai, Yunfei; Sang, Yushuai; Yu, Linhao; Wu, Kai; Cui, Kai; Wen, Zhe; Mai, Fuhang; Ma, Zewei; Chen, Hong; Li, Yongdan

doi:10.1021/acs.inorgchem.8b00987.s001

ic8b00987_si_001.pdf (569.69 kB)

Facile Preparation of Haggite by Reducing V₂O₅ in Guaiacol/Methanol Solution

Version 2 2018-07-20, 15:39

Version 1 2018-07-16, 18:20

journal contribution

posted on 2018-07-20, 00:00 authored by Fei Yan, Yunfei Bai, Yushuai Sang, Linhao Yu, Kai Wu, Kai Cui, Zhe Wen, Fuhang Mai, Zewei Ma, Hong Chen, Yongdan Li

Haggite-structured V₄O₆(OH)₄ is prepared via a one-step reduction of V₂O₅ in a mixture of guaiacol and methanol. Guaiacol delays the overreduction of Haggite to V₂O₃. The time window for the stable existence of the Haggite phase is enlarged at low temperature.