Distinctive delignification with consecutive application of Geobacillus sp. 71 xylanase and Rhodococcus jostii rha1 lignin peroxidase
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| Natura: | Artículo científico |
| Lingua: | en |
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Universidad del Bío Bío
2018
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| _version_ | 1876436064374095872 |
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| author | Aysegul Ozer |
| author_facet | Aysegul Ozer |
| contents | Distinctive delignification with consecutive application of Geobacillus sp. 71 xylanase and Rhodococcus jostii rha1 lignin peroxidase Aysegul Ozer Sabriye Canakci Gozde Gocmen Ilhan Deniz Huseyin Kirci Onur Tolga Okan Ali Osman Belduz Agrociencias Pine Bleaching Eucalypts Kraft pulp Kappa number In present study, single and consecutive applications of xylanase and lignin peroxidase were performed in an XOQP TCF sequence to bleach pine and eucalypts kraft pulp. The consecutive use of Geobacillus sp. strain 71 xylanase and Rhodococcus jostii RHA1 lignin peroxidase was more effective than the single uses. XyzGeo71 treatment (X) indicates a 9,76% and 28,52% reduction in kappa number for pine and eucalypts kraft pulps, respectively. LiPRHA1 treatment (X) showed a 7,88% and 20,9% reduction a in kappa number for pine and eucalypts kraft pulps, respectively. The consecutive treatment of XyzGeo71 and LiPRHA1 (X), however, indicated a 13,67% and 37,2% reduction in kappa number for pine and eucalypts kraft pulps, respectively. The results showed that delignification with the consecutive xylanase and lignin peroxidase treatment was very significant. 2018 artículo científico 0717-3644 https://www.redalyc.org/articulo.oa?id=48557683020 https://www.redalyc.org/journal/485/48557683020/ https://www.redalyc.org/journal/485/48557683020/html/ https://www.redalyc.org/journal/485/48557683020/48557683020.epub https://www.redalyc.org/journal/485/48557683020/movil en http://www.redalyc.org/revista.oa?id=485 Maderas. Ciencia y Tecnología application/pdf Universidad del Bío Bío Maderas. Ciencia y Tecnología (Chile) Num.3 Vol.20 |
| format | Artículo científico |
| id | redalyc_48557683020 |
| institution | Redalyc |
| language | en |
| publishDate | 2018 |
| publisher | Universidad del Bío Bío |
| spellingShingle | Distinctive delignification with consecutive application of Geobacillus sp. 71 xylanase and Rhodococcus jostii rha1 lignin peroxidase Aysegul Ozer Agrociencias Pine Bleaching Eucalypts Kraft pulp Kappa number Distinctive delignification with consecutive application of Geobacillus sp. 71 xylanase and Rhodococcus jostii rha1 lignin peroxidase Aysegul Ozer Sabriye Canakci Gozde Gocmen Ilhan Deniz Huseyin Kirci Onur Tolga Okan Ali Osman Belduz Agrociencias Pine Bleaching Eucalypts Kraft pulp Kappa number In present study, single and consecutive applications of xylanase and lignin peroxidase were performed in an XOQP TCF sequence to bleach pine and eucalypts kraft pulp. The consecutive use of Geobacillus sp. strain 71 xylanase and Rhodococcus jostii RHA1 lignin peroxidase was more effective than the single uses. XyzGeo71 treatment (X) indicates a 9,76% and 28,52% reduction in kappa number for pine and eucalypts kraft pulps, respectively. LiPRHA1 treatment (X) showed a 7,88% and 20,9% reduction a in kappa number for pine and eucalypts kraft pulps, respectively. The consecutive treatment of XyzGeo71 and LiPRHA1 (X), however, indicated a 13,67% and 37,2% reduction in kappa number for pine and eucalypts kraft pulps, respectively. The results showed that delignification with the consecutive xylanase and lignin peroxidase treatment was very significant. 2018 artículo científico 0717-3644 https://www.redalyc.org/articulo.oa?id=48557683020 https://www.redalyc.org/journal/485/48557683020/ https://www.redalyc.org/journal/485/48557683020/html/ https://www.redalyc.org/journal/485/48557683020/48557683020.epub https://www.redalyc.org/journal/485/48557683020/movil en http://www.redalyc.org/revista.oa?id=485 Maderas. Ciencia y Tecnología application/pdf Universidad del Bío Bío Maderas. Ciencia y Tecnología (Chile) Num.3 Vol.20 |
| title | Distinctive delignification with consecutive application of Geobacillus sp. 71 xylanase and Rhodococcus jostii rha1 lignin peroxidase |
| topic | Agrociencias Pine Bleaching Eucalypts Kraft pulp Kappa number |
| url | https://www.redalyc.org/articulo.oa?id=48557683020 https://www.redalyc.org/journal/485/48557683020/ https://www.redalyc.org/journal/485/48557683020/html/ https://www.redalyc.org/journal/485/48557683020/48557683020.epub https://www.redalyc.org/journal/485/48557683020/movil |