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Enhanced photo catalytic degradation of methyl orange using p–n Co3O4-TiO2 hetero-junction as catalyst
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| Zeitschriftentitel: | International Journal of Chemical Reactor Engineering |
|---|---|
| Personen und Körperschaften: | , , , , , , |
| In: | International Journal of Chemical Reactor Engineering, 18, 2020, 5-6 |
| Format: | E-Article |
| Sprache: | Englisch |
| veröffentlicht: |
Walter de Gruyter GmbH
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| Schlagwörter: |
| author_facet |
Saeed, Muhammad Usman, Muhammad Ibrahim, Muhammad Haq, Atta ul Khan, Iltaf Ijaz, Hina Akram, Fiza Saeed, Muhammad Usman, Muhammad Ibrahim, Muhammad Haq, Atta ul Khan, Iltaf Ijaz, Hina Akram, Fiza |
|---|---|
| author |
Saeed, Muhammad Usman, Muhammad Ibrahim, Muhammad Haq, Atta ul Khan, Iltaf Ijaz, Hina Akram, Fiza |
| spellingShingle |
Saeed, Muhammad Usman, Muhammad Ibrahim, Muhammad Haq, Atta ul Khan, Iltaf Ijaz, Hina Akram, Fiza International Journal of Chemical Reactor Engineering Enhanced photo catalytic degradation of methyl orange using p–n Co3O4-TiO2 hetero-junction as catalyst General Chemical Engineering |
| author_sort |
saeed, muhammad |
| spelling |
Saeed, Muhammad Usman, Muhammad Ibrahim, Muhammad Haq, Atta ul Khan, Iltaf Ijaz, Hina Akram, Fiza 1542-6580 2194-5748 Walter de Gruyter GmbH General Chemical Engineering http://dx.doi.org/10.1515/ijcre-2020-0004 <jats:title>Abstract</jats:title> <jats:p>Photo catalytic degradation of pollutants is one of the techniques used for treatment of dye contaminated wastewater. TiO<jats:sub>2</jats:sub> has attracted much attention as photo catalyst for treatment of contaminated water. In this study, the photo catalytic performance of TiO<jats:sub>2</jats:sub> has been enhanced by formation of p–n Co<jats:sub>3</jats:sub>O<jats:sub>4</jats:sub>-TiO<jats:sub>2</jats:sub> hetero-junction. The p–n Co<jats:sub>3</jats:sub>O<jats:sub>4</jats:sub>-TiO<jats:sub>2</jats:sub> hetero-junction was prepared by wet incipient impregnation method and characterized by various techniques. The photo catalytic activity of prepared composite was evaluated by photo degradation of methyl orange. The as prepared Co<jats:sub>3</jats:sub>O<jats:sub>4</jats:sub>-TiO<jats:sub>2</jats:sub> composite was found as effective catalyst than Co<jats:sub>3</jats:sub>O<jats:sub>4</jats:sub> and TiO<jats:sub>2</jats:sub>. The higher photo catalytic activity was attributed to p–n junction formed between Co<jats:sub>3</jats:sub>O<jats:sub>4</jats:sub> and TiO<jats:sub>2</jats:sub>. The degradation data was analyzed according to Eley–Rideal mechanism in terms of 1st and 2nd order kinetics.</jats:p> Enhanced photo catalytic degradation of methyl orange using p–n Co<sub>3</sub>O<sub>4</sub>-TiO<sub>2</sub> hetero-junction as catalyst International Journal of Chemical Reactor Engineering |
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| title |
Enhanced photo catalytic degradation of methyl orange using p–n Co3O4-TiO2 hetero-junction as catalyst |
| title_unstemmed |
Enhanced photo catalytic degradation of methyl orange using p–n Co3O4-TiO2 hetero-junction as catalyst |
| title_full |
Enhanced photo catalytic degradation of methyl orange using p–n Co3O4-TiO2 hetero-junction as catalyst |
| title_fullStr |
Enhanced photo catalytic degradation of methyl orange using p–n Co3O4-TiO2 hetero-junction as catalyst |
| title_full_unstemmed |
Enhanced photo catalytic degradation of methyl orange using p–n Co3O4-TiO2 hetero-junction as catalyst |
| title_short |
Enhanced photo catalytic degradation of methyl orange using p–n Co3O4-TiO2 hetero-junction as catalyst |
| title_sort |
enhanced photo catalytic degradation of methyl orange using p–n co<sub>3</sub>o<sub>4</sub>-tio<sub>2</sub> hetero-junction as catalyst |
| topic |
General Chemical Engineering |
| url |
http://dx.doi.org/10.1515/ijcre-2020-0004 |
| publishDate |
2020 |
| physical |
|
| description |
<jats:title>Abstract</jats:title>
<jats:p>Photo catalytic degradation of pollutants is one of the techniques used for treatment of dye contaminated wastewater. TiO<jats:sub>2</jats:sub> has attracted much attention as photo catalyst for treatment of contaminated water. In this study, the photo catalytic performance of TiO<jats:sub>2</jats:sub> has been enhanced by formation of p–n Co<jats:sub>3</jats:sub>O<jats:sub>4</jats:sub>-TiO<jats:sub>2</jats:sub> hetero-junction. The p–n Co<jats:sub>3</jats:sub>O<jats:sub>4</jats:sub>-TiO<jats:sub>2</jats:sub> hetero-junction was prepared by wet incipient impregnation method and characterized by various techniques. The photo catalytic activity of prepared composite was evaluated by photo degradation of methyl orange. The as prepared Co<jats:sub>3</jats:sub>O<jats:sub>4</jats:sub>-TiO<jats:sub>2</jats:sub> composite was found as effective catalyst than Co<jats:sub>3</jats:sub>O<jats:sub>4</jats:sub> and TiO<jats:sub>2</jats:sub>. The higher photo catalytic activity was attributed to p–n junction formed between Co<jats:sub>3</jats:sub>O<jats:sub>4</jats:sub> and TiO<jats:sub>2</jats:sub>. The degradation data was analyzed according to Eley–Rideal mechanism in terms of 1st and 2nd order kinetics.</jats:p> |
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| author | Saeed, Muhammad, Usman, Muhammad, Ibrahim, Muhammad, Haq, Atta ul, Khan, Iltaf, Ijaz, Hina, Akram, Fiza |
| author_facet | Saeed, Muhammad, Usman, Muhammad, Ibrahim, Muhammad, Haq, Atta ul, Khan, Iltaf, Ijaz, Hina, Akram, Fiza, Saeed, Muhammad, Usman, Muhammad, Ibrahim, Muhammad, Haq, Atta ul, Khan, Iltaf, Ijaz, Hina, Akram, Fiza |
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| description | <jats:title>Abstract</jats:title> <jats:p>Photo catalytic degradation of pollutants is one of the techniques used for treatment of dye contaminated wastewater. TiO<jats:sub>2</jats:sub> has attracted much attention as photo catalyst for treatment of contaminated water. In this study, the photo catalytic performance of TiO<jats:sub>2</jats:sub> has been enhanced by formation of p–n Co<jats:sub>3</jats:sub>O<jats:sub>4</jats:sub>-TiO<jats:sub>2</jats:sub> hetero-junction. The p–n Co<jats:sub>3</jats:sub>O<jats:sub>4</jats:sub>-TiO<jats:sub>2</jats:sub> hetero-junction was prepared by wet incipient impregnation method and characterized by various techniques. The photo catalytic activity of prepared composite was evaluated by photo degradation of methyl orange. The as prepared Co<jats:sub>3</jats:sub>O<jats:sub>4</jats:sub>-TiO<jats:sub>2</jats:sub> composite was found as effective catalyst than Co<jats:sub>3</jats:sub>O<jats:sub>4</jats:sub> and TiO<jats:sub>2</jats:sub>. The higher photo catalytic activity was attributed to p–n junction formed between Co<jats:sub>3</jats:sub>O<jats:sub>4</jats:sub> and TiO<jats:sub>2</jats:sub>. The degradation data was analyzed according to Eley–Rideal mechanism in terms of 1st and 2nd order kinetics.</jats:p> |
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| spelling | Saeed, Muhammad Usman, Muhammad Ibrahim, Muhammad Haq, Atta ul Khan, Iltaf Ijaz, Hina Akram, Fiza 1542-6580 2194-5748 Walter de Gruyter GmbH General Chemical Engineering http://dx.doi.org/10.1515/ijcre-2020-0004 <jats:title>Abstract</jats:title> <jats:p>Photo catalytic degradation of pollutants is one of the techniques used for treatment of dye contaminated wastewater. TiO<jats:sub>2</jats:sub> has attracted much attention as photo catalyst for treatment of contaminated water. In this study, the photo catalytic performance of TiO<jats:sub>2</jats:sub> has been enhanced by formation of p–n Co<jats:sub>3</jats:sub>O<jats:sub>4</jats:sub>-TiO<jats:sub>2</jats:sub> hetero-junction. The p–n Co<jats:sub>3</jats:sub>O<jats:sub>4</jats:sub>-TiO<jats:sub>2</jats:sub> hetero-junction was prepared by wet incipient impregnation method and characterized by various techniques. The photo catalytic activity of prepared composite was evaluated by photo degradation of methyl orange. The as prepared Co<jats:sub>3</jats:sub>O<jats:sub>4</jats:sub>-TiO<jats:sub>2</jats:sub> composite was found as effective catalyst than Co<jats:sub>3</jats:sub>O<jats:sub>4</jats:sub> and TiO<jats:sub>2</jats:sub>. The higher photo catalytic activity was attributed to p–n junction formed between Co<jats:sub>3</jats:sub>O<jats:sub>4</jats:sub> and TiO<jats:sub>2</jats:sub>. The degradation data was analyzed according to Eley–Rideal mechanism in terms of 1st and 2nd order kinetics.</jats:p> Enhanced photo catalytic degradation of methyl orange using p–n Co<sub>3</sub>O<sub>4</sub>-TiO<sub>2</sub> hetero-junction as catalyst International Journal of Chemical Reactor Engineering |
| spellingShingle | Saeed, Muhammad, Usman, Muhammad, Ibrahim, Muhammad, Haq, Atta ul, Khan, Iltaf, Ijaz, Hina, Akram, Fiza, International Journal of Chemical Reactor Engineering, Enhanced photo catalytic degradation of methyl orange using p–n Co3O4-TiO2 hetero-junction as catalyst, General Chemical Engineering |
| title | Enhanced photo catalytic degradation of methyl orange using p–n Co3O4-TiO2 hetero-junction as catalyst |
| title_full | Enhanced photo catalytic degradation of methyl orange using p–n Co3O4-TiO2 hetero-junction as catalyst |
| title_fullStr | Enhanced photo catalytic degradation of methyl orange using p–n Co3O4-TiO2 hetero-junction as catalyst |
| title_full_unstemmed | Enhanced photo catalytic degradation of methyl orange using p–n Co3O4-TiO2 hetero-junction as catalyst |
| title_short | Enhanced photo catalytic degradation of methyl orange using p–n Co3O4-TiO2 hetero-junction as catalyst |
| title_sort | enhanced photo catalytic degradation of methyl orange using p–n co<sub>3</sub>o<sub>4</sub>-tio<sub>2</sub> hetero-junction as catalyst |
| title_unstemmed | Enhanced photo catalytic degradation of methyl orange using p–n Co3O4-TiO2 hetero-junction as catalyst |
| topic | General Chemical Engineering |
| url | http://dx.doi.org/10.1515/ijcre-2020-0004 |