Tajuddin, NA;
Saleh, R;
Manayil, JC;
Isaacs, M;
Parlett, CMA;
Lee, AF;
Wilson, K;
(2019)
Hydrothermal reconstructing routes of alkali-free znal layered double hydroxide: A characterization study.
In:
Solid State Phenomena.
(pp. pp. 168-176).
Trans Tech Publications: Penang, Malaysia.
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Abstract
A facile, rapid, and noninvasive method for reconstructing ZnAl layered double hydroxide (LDH) is reported. ZnAl LDH series were synthesized at different Zn2+/Al3+ atomic ratio (1.5-4) via an alkali-free method and reconstructed under hydrothermal route (HTM) for the first time. Fresh Zn/Al LDHs were activated at 300°C and reconstructed under hydrothermal process. A better insight and correlation study between the physiochemical properties of reconstructed ZnAl LDH in terms of their crystallinity, surface area and basicity also will be gained here. BET surface area of rehydrated samples increased up to 355 m2/g (Zn:Al ratio 3:1). CO2-TPD probed high number of basic sites density (0.1 mmol/g).
| Type: | Proceedings paper |
|---|---|
| Title: | Hydrothermal reconstructing routes of alkali-free znal layered double hydroxide: A characterization study |
| Event: | 6th International Conference on Solid State Science and Technology |
| Location: | Penang, Malaysia |
| Dates: | 13 – 16 November 2017 |
| ISBN-13: | 9783035712728 |
| DOI: | 10.4028/www.scientific.net/SSP.290.168 |
| Publisher version: | https://doi.org/10.4028/www.scientific.net/SSP.290... |
| Language: | English |
| Additional information: | This version is the author accepted manuscript. For information on re-use, please refer to the publisher’s terms and conditions. |
| Keywords: | hydrotalcites, rehydration/reconstruction, hydrothermal, biodiesel, triglycerides |
| UCL classification: | UCL UCL > Provost and Vice Provost Offices > UCL BEAMS UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences > Dept of Chemistry |
| URI: | https://discovery.ucl.ac.uk/id/eprint/10079912 |
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