Application of Nano-lignocellulose for Removal of Nickel Ions from Aqueous Solutions
Nickel is one of the toxin heavy metals in surface waters. Developing new approaches aimed at removing heavy metals from aqueous solutions that are simultaneously economical and environmentally friendly is of great importance. The purpose of this study will be using Nano-lignocellulose adsorbent as...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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Gorgan University of Agricultural Sciences and Natural Resources
2016-02-01
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| Series: | Environmental Resources Research |
| Subjects: | |
| Online Access: | https://ijerr.gau.ac.ir/article_3415_4b1d84aa52e4befc46172f514476503a.pdf |
| _version_ | 1827351170039939072 |
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| author | Homa Hosseini Hassan Rezaei Ali Shahbazi Alinaghi Maghsoodlu |
| author_facet | Homa Hosseini Hassan Rezaei Ali Shahbazi Alinaghi Maghsoodlu |
| author_sort | Homa Hosseini |
| collection | DOAJ |
| description | Nickel is one of the toxin heavy metals in surface waters. Developing new approaches aimed at removing heavy metals from aqueous solutions that are simultaneously economical and environmentally friendly is of great importance. The purpose of this study will be using Nano-lignocellulose adsorbent as a natural material to remove nickel heavy metal. In this study, several important environmental parameters were studied such as: pH, adsorbent concentration, duration of exposure, concentration and temperature on the uptake, as well as adsorption and Kinetic isotherms. The maximum adsorption efficiency (99.5%) occurred at pH=6. Optimum contact time was measured 30 minutes, which reflects the short duration of the analysis. Results of researches in the field of adsorption isotherm shown that, the best fit of the experimental data corresponds to the Langmuir isotherm model. Kinetic studies revealed that the process of elimination well matches with pseudo-second-order kinetic model. So, the Nano-lignocellulose has high ability to remove nickel from aqueous solutions and as a new adsorbent could be used in different industrial effluents. |
| first_indexed | 2024-03-08T01:57:11Z |
| format | Article |
| id | doaj.art-bfa70a1fff6b44aabbfc035a77485a9e |
| institution | Directory Open Access Journal |
| issn | 2783-4832 2783-4670 |
| language | English |
| last_indexed | 2024-03-08T01:57:11Z |
| publishDate | 2016-02-01 |
| publisher | Gorgan University of Agricultural Sciences and Natural Resources |
| record_format | Article |
| series | Environmental Resources Research |
| spelling | doaj.art-bfa70a1fff6b44aabbfc035a77485a9e2024-02-14T08:36:57ZengGorgan University of Agricultural Sciences and Natural ResourcesEnvironmental Resources Research2783-48322783-46702016-02-014221322910.22069/ijerr.2017.34153415Application of Nano-lignocellulose for Removal of Nickel Ions from Aqueous SolutionsHoma Hosseini0Hassan Rezaei1Ali Shahbazi2Alinaghi Maghsoodlu3Baharan Institute of Higher Education, Gorgan, IranGorgan Uni.Baharan Institute of Higher Education, Gorgan, IranBaharan Institute of Higher Education, Gorgan, IranNickel is one of the toxin heavy metals in surface waters. Developing new approaches aimed at removing heavy metals from aqueous solutions that are simultaneously economical and environmentally friendly is of great importance. The purpose of this study will be using Nano-lignocellulose adsorbent as a natural material to remove nickel heavy metal. In this study, several important environmental parameters were studied such as: pH, adsorbent concentration, duration of exposure, concentration and temperature on the uptake, as well as adsorption and Kinetic isotherms. The maximum adsorption efficiency (99.5%) occurred at pH=6. Optimum contact time was measured 30 minutes, which reflects the short duration of the analysis. Results of researches in the field of adsorption isotherm shown that, the best fit of the experimental data corresponds to the Langmuir isotherm model. Kinetic studies revealed that the process of elimination well matches with pseudo-second-order kinetic model. So, the Nano-lignocellulose has high ability to remove nickel from aqueous solutions and as a new adsorbent could be used in different industrial effluents.https://ijerr.gau.ac.ir/article_3415_4b1d84aa52e4befc46172f514476503a.pdfheavy metalsnickelnano-lignocelluloseaqueous solutionsadsorption |
| spellingShingle | Homa Hosseini Hassan Rezaei Ali Shahbazi Alinaghi Maghsoodlu Application of Nano-lignocellulose for Removal of Nickel Ions from Aqueous Solutions Environmental Resources Research heavy metals nickel nano-lignocellulose aqueous solutions adsorption |
| title | Application of Nano-lignocellulose for Removal of Nickel Ions from Aqueous Solutions |
| title_full | Application of Nano-lignocellulose for Removal of Nickel Ions from Aqueous Solutions |
| title_fullStr | Application of Nano-lignocellulose for Removal of Nickel Ions from Aqueous Solutions |
| title_full_unstemmed | Application of Nano-lignocellulose for Removal of Nickel Ions from Aqueous Solutions |
| title_short | Application of Nano-lignocellulose for Removal of Nickel Ions from Aqueous Solutions |
| title_sort | application of nano lignocellulose for removal of nickel ions from aqueous solutions |
| topic | heavy metals nickel nano-lignocellulose aqueous solutions adsorption |
| url | https://ijerr.gau.ac.ir/article_3415_4b1d84aa52e4befc46172f514476503a.pdf |
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