Microbial-induced CaCO3 filled seaweed-based film for green plasticulture application
This work aimed to develop green biodegradable film using red seaweed (Kappaphycus alvarezii) as a base matrix and calcium carbonate (CaCO3) as a filler to enhance the properties of the red seaweed material for plasticulture purpose. CaCO3 which was produced by microbially induced precipitation (MB-...
| Main Authors: | , , , , , , , |
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| Format: | Article |
| Language: | English |
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Elsevier
2018
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| Online Access: | http://psasir.upm.edu.my/id/eprint/74962/1/Microbial-induced%20CaCO3%20filled%20seaweed-based%20film%20for%20green%20plasticulture%20application.pdf |
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| author | Shawkataly, Abdul Khalil H. P. Chong, Eunice Wan Ni Owolabi, Folahan Abdulwahab Taiwo Mustapha, Asniza Tye, Ying Ying Tajarudin, Husnul Azan Md Tahir, Paridah Rizal, Samsul |
| author_facet | Shawkataly, Abdul Khalil H. P. Chong, Eunice Wan Ni Owolabi, Folahan Abdulwahab Taiwo Mustapha, Asniza Tye, Ying Ying Tajarudin, Husnul Azan Md Tahir, Paridah Rizal, Samsul |
| author_sort | Shawkataly, Abdul Khalil H. P. |
| collection | UPM |
| description | This work aimed to develop green biodegradable film using red seaweed (Kappaphycus alvarezii) as a base matrix and calcium carbonate (CaCO3) as a filler to enhance the properties of the red seaweed material for plasticulture purpose. CaCO3 which was produced by microbially induced precipitation (MB-CaCO3) using Bacillus sphaericus, was characterized and compared with the commercial CaCO3 (CCaCO3). FESEM image revealed that the size of MB-CaCO3 was smaller and more uniform compared to CCaCO3. FTIR and XRD analyses confirmed the existence of crystalline polymorph of calcite in MB-CaCO3, which contained a higher percentage of calcite than CCaCO3. However, the crystallinity and thermal stability of MB-CaCO3 was lower than CCaCO3. From the results of physical, mechanical and thermal properties of composite films filled with CCaCO3 and MB-CaCO3 fillers, the optimum loading of CCaCO3 and MB-CaCO3 was found at 0.1% and 0.15%, respectively. Composite films filled with MB-CaCO3 promote brighter film, better water barrier, hydrophobicity and biodegradability compared to CCaCO3. Since the effect of MB-CaCO3 on film functional properties was comparable to CCaCO3, it can be used as an alternative to CCaCO3 as inorganic filler for composite films in agriculture applications. |
| first_indexed | 2024-03-06T10:13:59Z |
| format | Article |
| id | upm.eprints-74962 |
| institution | Universiti Putra Malaysia |
| language | English |
| last_indexed | 2024-03-06T10:13:59Z |
| publishDate | 2018 |
| publisher | Elsevier |
| record_format | dspace |
| spelling | upm.eprints-749622019-11-26T03:04:23Z http://psasir.upm.edu.my/id/eprint/74962/ Microbial-induced CaCO3 filled seaweed-based film for green plasticulture application Shawkataly, Abdul Khalil H. P. Chong, Eunice Wan Ni Owolabi, Folahan Abdulwahab Taiwo Mustapha, Asniza Tye, Ying Ying Tajarudin, Husnul Azan Md Tahir, Paridah Rizal, Samsul This work aimed to develop green biodegradable film using red seaweed (Kappaphycus alvarezii) as a base matrix and calcium carbonate (CaCO3) as a filler to enhance the properties of the red seaweed material for plasticulture purpose. CaCO3 which was produced by microbially induced precipitation (MB-CaCO3) using Bacillus sphaericus, was characterized and compared with the commercial CaCO3 (CCaCO3). FESEM image revealed that the size of MB-CaCO3 was smaller and more uniform compared to CCaCO3. FTIR and XRD analyses confirmed the existence of crystalline polymorph of calcite in MB-CaCO3, which contained a higher percentage of calcite than CCaCO3. However, the crystallinity and thermal stability of MB-CaCO3 was lower than CCaCO3. From the results of physical, mechanical and thermal properties of composite films filled with CCaCO3 and MB-CaCO3 fillers, the optimum loading of CCaCO3 and MB-CaCO3 was found at 0.1% and 0.15%, respectively. Composite films filled with MB-CaCO3 promote brighter film, better water barrier, hydrophobicity and biodegradability compared to CCaCO3. Since the effect of MB-CaCO3 on film functional properties was comparable to CCaCO3, it can be used as an alternative to CCaCO3 as inorganic filler for composite films in agriculture applications. Elsevier 2018-10-20 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/74962/1/Microbial-induced%20CaCO3%20filled%20seaweed-based%20film%20for%20green%20plasticulture%20application.pdf Shawkataly, Abdul Khalil H. P. and Chong, Eunice Wan Ni and Owolabi, Folahan Abdulwahab Taiwo and Mustapha, Asniza and Tye, Ying Ying and Tajarudin, Husnul Azan and Md Tahir, Paridah and Rizal, Samsul (2018) Microbial-induced CaCO3 filled seaweed-based film for green plasticulture application. Journal of Cleaner Production, 199. 150 - 163. ISSN 0959-6526; ESSN: 1879-1786 https://www.sciencedirect.com/science/article/pii/S0959652618320900 10.1016/j.jclepro.2018.07.111 |
| spellingShingle | Shawkataly, Abdul Khalil H. P. Chong, Eunice Wan Ni Owolabi, Folahan Abdulwahab Taiwo Mustapha, Asniza Tye, Ying Ying Tajarudin, Husnul Azan Md Tahir, Paridah Rizal, Samsul Microbial-induced CaCO3 filled seaweed-based film for green plasticulture application |
| title | Microbial-induced CaCO3 filled seaweed-based film for green plasticulture application |
| title_full | Microbial-induced CaCO3 filled seaweed-based film for green plasticulture application |
| title_fullStr | Microbial-induced CaCO3 filled seaweed-based film for green plasticulture application |
| title_full_unstemmed | Microbial-induced CaCO3 filled seaweed-based film for green plasticulture application |
| title_short | Microbial-induced CaCO3 filled seaweed-based film for green plasticulture application |
| title_sort | microbial induced caco3 filled seaweed based film for green plasticulture application |
| url | http://psasir.upm.edu.my/id/eprint/74962/1/Microbial-induced%20CaCO3%20filled%20seaweed-based%20film%20for%20green%20plasticulture%20application.pdf |
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