Autor: |
Yuntao Xia, Yanmin Jia, Weiqi Qian, Xiaoli Xu, Zheng Wu, Zichen Han, Yuanting Hong, Huilin You, Muhammad Ismail, Ge Bai, Liwei Wang |
Jazyk: |
angličtina |
Rok vydání: |
2017 |
Předmět: |
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Zdroj: |
Metals, Vol 7, Iss 4, p 122 (2017) |
Druh dokumentu: |
article |
ISSN: |
2075-4701 |
DOI: |
10.3390/met7040122 |
Popis: |
A pyro-electro-chemical catalytic dye decomposition using lead-free BaTiO3 nanofibers was realized under room-temperature cold–hot cycle excitation (30–47 °C) with a high Rhodamine B (RhB) decomposition efficiency ~99%, which should be ascribed to the product of pyro-electric effect and electrochemical redox reaction. Furthermore, the existence of intermediate product of hydroxyl radical in pyro-electro-chemical catalytic process was also observed. There is no significant decrease in pyro-electro-chemical catalysis activity after being recycled five times. The pyro-electrically induced pyro-electro-chemical catalysis provides a high-efficient, reusable and environmentally friendly technology to remove organic pollutants from water. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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