Adsorption of basic dyes from aqueous solutions using nano-lignin synthesized from waste agricultural rice straw
In the present study, nano-ligninwas synthesized from rice straw using Lactobacillus rhamnosus for the cost-effective removal of harmful dye from wastewater. The UV absorption maxima of the synthesized nano-lignin were around 280–290 nm. Several FTIR bands between 1075 cm−1 to 3500 cm−1 confirmed th...
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| Format: | Article |
| Language: | English |
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Elsevier
2024-12-01
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| Series: | Waste Management Bulletin |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2949750724000877 |
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| author | Sandesh Behera Priyanka Barik Bikash Chandra Behera Hrudayanath Thatoi |
| author_facet | Sandesh Behera Priyanka Barik Bikash Chandra Behera Hrudayanath Thatoi |
| author_sort | Sandesh Behera |
| collection | DOAJ |
| description | In the present study, nano-ligninwas synthesized from rice straw using Lactobacillus rhamnosus for the cost-effective removal of harmful dye from wastewater. The UV absorption maxima of the synthesized nano-lignin were around 280–290 nm. Several FTIR bands between 1075 cm−1 to 3500 cm−1 confirmed the successful confirmation of nano-lignin synthesis from rice straw. STEM and DLS studies confirmed the spherical morphology of nano-lignin with an average particle size of 286.3 nm. The nano-lignin showed a negative zeta potential value of −16.9 ± 5.94 mv. Afterward, nano-lignin was used to remove basic methylene blue (MB), phenol red (PR),and brilliant green (BG) dye from aqueous solutions. The adsorption of these dyes increased with increased incubation time. The adsorption concentration of the MB, PR, and BG dyes ranged from 3.5 mg/g to a final of 24 mg/g, 2.5 mg/g to 42.5 mg/g, and 1.5 gm/g to 5.5 mg/g, respectively. |
| format | Article |
| id | doaj-art-e117c49e7bbe438bb8835a2fac1c099f |
| institution | OA Journals |
| issn | 2949-7507 |
| language | English |
| publishDate | 2024-12-01 |
| publisher | Elsevier |
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| series | Waste Management Bulletin |
| spelling | doaj-art-e117c49e7bbe438bb8835a2fac1c099f2025-08-20T01:57:55ZengElsevierWaste Management Bulletin2949-75072024-12-012413614410.1016/j.wmb.2024.10.003Adsorption of basic dyes from aqueous solutions using nano-lignin synthesized from waste agricultural rice strawSandesh Behera0Priyanka Barik1Bikash Chandra Behera2Hrudayanath Thatoi3Department of Biotechnology, Maharaja Sriram Chandra Bhanja Deo University, Baripada 757003, Odisha, IndiaDepartment of Biotechnology, Maharaja Sriram Chandra Bhanja Deo University, Baripada 757003, Odisha, IndiaSchool of Biological Sciences, National Institute of Science Education and Research, Bhubaneswar 752050, Odisha, India; Corresponding authors.Centre for Industrial Biotechnology Research, Siksha ‘O’ Anusandhan University, Bhubaneswar 751003, Odisha, India; Corresponding authors.In the present study, nano-ligninwas synthesized from rice straw using Lactobacillus rhamnosus for the cost-effective removal of harmful dye from wastewater. The UV absorption maxima of the synthesized nano-lignin were around 280–290 nm. Several FTIR bands between 1075 cm−1 to 3500 cm−1 confirmed the successful confirmation of nano-lignin synthesis from rice straw. STEM and DLS studies confirmed the spherical morphology of nano-lignin with an average particle size of 286.3 nm. The nano-lignin showed a negative zeta potential value of −16.9 ± 5.94 mv. Afterward, nano-lignin was used to remove basic methylene blue (MB), phenol red (PR),and brilliant green (BG) dye from aqueous solutions. The adsorption of these dyes increased with increased incubation time. The adsorption concentration of the MB, PR, and BG dyes ranged from 3.5 mg/g to a final of 24 mg/g, 2.5 mg/g to 42.5 mg/g, and 1.5 gm/g to 5.5 mg/g, respectively.http://www.sciencedirect.com/science/article/pii/S2949750724000877LactobacillusRice strawNano-ligninKineticsIsotherm |
| spellingShingle | Sandesh Behera Priyanka Barik Bikash Chandra Behera Hrudayanath Thatoi Adsorption of basic dyes from aqueous solutions using nano-lignin synthesized from waste agricultural rice straw Waste Management Bulletin Lactobacillus Rice straw Nano-lignin Kinetics Isotherm |
| title | Adsorption of basic dyes from aqueous solutions using nano-lignin synthesized from waste agricultural rice straw |
| title_full | Adsorption of basic dyes from aqueous solutions using nano-lignin synthesized from waste agricultural rice straw |
| title_fullStr | Adsorption of basic dyes from aqueous solutions using nano-lignin synthesized from waste agricultural rice straw |
| title_full_unstemmed | Adsorption of basic dyes from aqueous solutions using nano-lignin synthesized from waste agricultural rice straw |
| title_short | Adsorption of basic dyes from aqueous solutions using nano-lignin synthesized from waste agricultural rice straw |
| title_sort | adsorption of basic dyes from aqueous solutions using nano lignin synthesized from waste agricultural rice straw |
| topic | Lactobacillus Rice straw Nano-lignin Kinetics Isotherm |
| url | http://www.sciencedirect.com/science/article/pii/S2949750724000877 |
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