Synthesis of functional zinc layered hydroxide and its organic-inorganic nanohybrids
International Conference on X-Rays and Related Techniques in Research and Industry (ICXRI 2010) jointly organized by Universiti Malaysia Perlis (UniMAP) and X-Ray Application Malaysia Society (XAPP), 9th - 10th June 2010 at Aseania Resort Langkawi, Malaysia.
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Universiti Malaysia Perlis
2010
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my.unimap-101882010-11-12T07:59:50Z Synthesis of functional zinc layered hydroxide and its organic-inorganic nanohybrids Mohd Zobir, Hussein Zulkarnain, Zainal Siti Halimah, Sarijo' Norhayati, Hashim Mohammad Yeganeh, Ghotbi Mohd Zaki, Abd Rahman mzobir@science.upm.edu.my Layered metal hydroxide Layered double hydroxide Organic-inorganic nanohybrids International Conference on X-Rays & Related Techniques in Research & Industry (ICXRI) International Conference on X-Rays and Related Techniques in Research and Industry (ICXRI 2010) jointly organized by Universiti Malaysia Perlis (UniMAP) and X-Ray Application Malaysia Society (XAPP), 9th - 10th June 2010 at Aseania Resort Langkawi, Malaysia. Zinc layered hydroxide (ZLH) is a family of layered metal hydroxide (LMH) which can be represented by the general formula, M2+(OH)2-x(An-)x/n.mH2O, where M2+ is the metallic cation (e.g., Mg2+, Ni2+, Zn2+, Ca2+, Cd2+, Co2+, and Cu2+) and An- is a counter anion with (n-) charge. ZLH is similar to layered double hydroxide (LDH), in which it is composed of positively charged brucite-like inorganic layers and exchangeable counter anions together with water molecules in the interlayer. ZLH can be prepared using various methods and it was found that polymer such as PVA and PEG can be used as size controlling agent for zinc layered hydroxide and its calcined product. The counter anion can be exchanged with various organic anions, resulting in the formation of various organicintercalated or the so-called layered organicinorganic nanohybrid materials. The intercalated organic moieties can be ion exchanged with other anions in a sustained manner, resulting in a controlled release property. This was proved possible when herbicides such as 4-chlorophenoxyacetate were used as the organic guests. In addition, zinc-layered nanohybrids can also be prepared using structural memory effect using gallate as the guest anion. Thermal decomposition of doped and undoped zinc layered-gallate nanohybrid with Fe3+, Co2+ and Ni2+ can be used as a route for the formation of high pore volume, mesoporous carbon material. 2010-11-12T07:59:50Z 2010-11-12T07:59:50Z 2010-06-09 Working Paper p.333-337 978-967-5760-02-0 http://hdl.handle.net/123456789/10188 en Proceedings of the International Conference on X-Rays & Related Techniques in Research & Industry (ICXRI) 2010 Universiti Malaysia Perlis School of Materials Engineering & School of Environmental Engineering |
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Malaysia |
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Universiti Malaysia Perlis |
| content_source |
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English |
| topic |
Layered metal hydroxide Layered double hydroxide Organic-inorganic nanohybrids International Conference on X-Rays & Related Techniques in Research & Industry (ICXRI) |
| spellingShingle |
Layered metal hydroxide Layered double hydroxide Organic-inorganic nanohybrids International Conference on X-Rays & Related Techniques in Research & Industry (ICXRI) Mohd Zobir, Hussein Zulkarnain, Zainal Siti Halimah, Sarijo' Norhayati, Hashim Mohammad Yeganeh, Ghotbi Mohd Zaki, Abd Rahman Synthesis of functional zinc layered hydroxide and its organic-inorganic nanohybrids |
| description |
International Conference on X-Rays and Related Techniques in Research and Industry (ICXRI 2010) jointly organized by Universiti Malaysia Perlis (UniMAP) and X-Ray Application Malaysia Society (XAPP), 9th - 10th June 2010 at Aseania Resort Langkawi, Malaysia. |
| author2 |
mzobir@science.upm.edu.my |
| author_facet |
mzobir@science.upm.edu.my Mohd Zobir, Hussein Zulkarnain, Zainal Siti Halimah, Sarijo' Norhayati, Hashim Mohammad Yeganeh, Ghotbi Mohd Zaki, Abd Rahman |
| format |
Working Paper |
| author |
Mohd Zobir, Hussein Zulkarnain, Zainal Siti Halimah, Sarijo' Norhayati, Hashim Mohammad Yeganeh, Ghotbi Mohd Zaki, Abd Rahman |
| author_sort |
Mohd Zobir, Hussein |
| title |
Synthesis of functional zinc layered hydroxide and its organic-inorganic nanohybrids |
| title_short |
Synthesis of functional zinc layered hydroxide and its organic-inorganic nanohybrids |
| title_full |
Synthesis of functional zinc layered hydroxide and its organic-inorganic nanohybrids |
| title_fullStr |
Synthesis of functional zinc layered hydroxide and its organic-inorganic nanohybrids |
| title_full_unstemmed |
Synthesis of functional zinc layered hydroxide and its organic-inorganic nanohybrids |
| title_sort |
synthesis of functional zinc layered hydroxide and its organic-inorganic nanohybrids |
| publisher |
Universiti Malaysia Perlis |
| publishDate |
2010 |
| url |
http://dspace.unimap.edu.my/xmlui/handle/123456789/10188 |
| _version_ |
1643789765122719744 |
| score |
13.222552 |