SULFUR DIOXIDE AND AMMONIA GAS REDUCTION USING COCONUT CELLULOSE AND ACETYLATED CELLULOSE
Some adsorbent materials were employed to reduce ammonia and carbon dioxide gases. Cellulose materials from nata de coco and grated coconut meat were packed in a column to be used as gas adsorbent. The effect of surface modification of cellulose by acetylation in order to enhance the sorption abilit...
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| Format: | Article |
| Language: | English |
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Alma Mater Publishing House "Vasile Alecsandri" University of Bacau
2016-07-01
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| Series: | Scientific Study & Research: Chemistry & Chemical Engineering, Biotechnology, Food Industry |
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| Online Access: | http://pubs.ub.ro/?pg=revues&rev=cscc6&num=201602&vol=2&aid=4422 |
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| author | SURJANI WONORAHARDJO MUHAMMAD S. IBNU ENDANG BUDIASIH |
| author_facet | SURJANI WONORAHARDJO MUHAMMAD S. IBNU ENDANG BUDIASIH |
| author_sort | SURJANI WONORAHARDJO |
| collection | DOAJ |
| description | Some adsorbent materials were employed to reduce ammonia and carbon dioxide gases. Cellulose materials from nata de coco and grated coconut meat were packed in a column to be used as gas adsorbent. The effect of surface modification of cellulose by acetylation in order to enhance the sorption ability and capacity was also studied. Another factor that was tested was the column length. The characteristics of cellulose materials were done by electron microscopy, infrared spectroscopy, and physical parameters such as water and ash contents as well as iodine sorption ability. The amount of ammonia and sulfur dioxide gases absorbed by the materials were analyzed by visible spectroscopy. The results showed that the cellulose material can be good adsorbent for basic gas like ammonia as well as acidic sulfur dioxide gases. Acetylation as a method of surface modification gave the proof of better sorption for both gases but was greater for ammonia. However, the column length gave greater impact in ammonia compared to sulfur dioxide. This study provides a better explanation of dynamics at surfaces, in the search for better adsorbents. |
| format | Article |
| id | doaj-art-a2f94c9fc21e4209b353525d8b2acd18 |
| institution | OA Journals |
| issn | 1582-540X 1582-540X |
| language | English |
| publishDate | 2016-07-01 |
| publisher | Alma Mater Publishing House "Vasile Alecsandri" University of Bacau |
| record_format | Article |
| series | Scientific Study & Research: Chemistry & Chemical Engineering, Biotechnology, Food Industry |
| spelling | doaj-art-a2f94c9fc21e4209b353525d8b2acd182025-08-20T02:20:30ZengAlma Mater Publishing House "Vasile Alecsandri" University of BacauScientific Study & Research: Chemistry & Chemical Engineering, Biotechnology, Food Industry1582-540X1582-540X2016-07-01172179188SULFUR DIOXIDE AND AMMONIA GAS REDUCTION USING COCONUT CELLULOSE AND ACETYLATED CELLULOSESURJANI WONORAHARDJO0MUHAMMAD S. IBNU1ENDANG BUDIASIH2State University of Malang, Faculty of Mathematic and Natural Science, Department of Chemistry, Jl. Semarang 5, Malang 65145, Indonesia State University of Malang, Faculty of Mathematic and Natural Science, Department of Chemistry, Jl. Semarang 5, Malang 65145, Indonesia State University of Malang, Faculty of Mathematic and Natural Science, Department of Chemistry, Jl. Semarang 5, Malang 65145, Indonesia Some adsorbent materials were employed to reduce ammonia and carbon dioxide gases. Cellulose materials from nata de coco and grated coconut meat were packed in a column to be used as gas adsorbent. The effect of surface modification of cellulose by acetylation in order to enhance the sorption ability and capacity was also studied. Another factor that was tested was the column length. The characteristics of cellulose materials were done by electron microscopy, infrared spectroscopy, and physical parameters such as water and ash contents as well as iodine sorption ability. The amount of ammonia and sulfur dioxide gases absorbed by the materials were analyzed by visible spectroscopy. The results showed that the cellulose material can be good adsorbent for basic gas like ammonia as well as acidic sulfur dioxide gases. Acetylation as a method of surface modification gave the proof of better sorption for both gases but was greater for ammonia. However, the column length gave greater impact in ammonia compared to sulfur dioxide. This study provides a better explanation of dynamics at surfaces, in the search for better adsorbents.http://pubs.ub.ro/?pg=revues&rev=cscc6&num=201602&vol=2&aid=4422adsorptionammoniacellulosecellulose acetatesulfur dioxide |
| spellingShingle | SURJANI WONORAHARDJO MUHAMMAD S. IBNU ENDANG BUDIASIH SULFUR DIOXIDE AND AMMONIA GAS REDUCTION USING COCONUT CELLULOSE AND ACETYLATED CELLULOSE Scientific Study & Research: Chemistry & Chemical Engineering, Biotechnology, Food Industry adsorption ammonia cellulose cellulose acetate sulfur dioxide |
| title | SULFUR DIOXIDE AND AMMONIA GAS REDUCTION USING COCONUT CELLULOSE AND ACETYLATED CELLULOSE |
| title_full | SULFUR DIOXIDE AND AMMONIA GAS REDUCTION USING COCONUT CELLULOSE AND ACETYLATED CELLULOSE |
| title_fullStr | SULFUR DIOXIDE AND AMMONIA GAS REDUCTION USING COCONUT CELLULOSE AND ACETYLATED CELLULOSE |
| title_full_unstemmed | SULFUR DIOXIDE AND AMMONIA GAS REDUCTION USING COCONUT CELLULOSE AND ACETYLATED CELLULOSE |
| title_short | SULFUR DIOXIDE AND AMMONIA GAS REDUCTION USING COCONUT CELLULOSE AND ACETYLATED CELLULOSE |
| title_sort | sulfur dioxide and ammonia gas reduction using coconut cellulose and acetylated cellulose |
| topic | adsorption ammonia cellulose cellulose acetate sulfur dioxide |
| url | http://pubs.ub.ro/?pg=revues&rev=cscc6&num=201602&vol=2&aid=4422 |
| work_keys_str_mv | AT surjaniwonorahardjo sulfurdioxideandammoniagasreductionusingcoconutcelluloseandacetylatedcellulose AT muhammadsibnu sulfurdioxideandammoniagasreductionusingcoconutcelluloseandacetylatedcellulose AT endangbudiasih sulfurdioxideandammoniagasreductionusingcoconutcelluloseandacetylatedcellulose |