Removing Reactive Red 120 and 196 using chitosan/zeolite composite from aqueous solutions: Kinetics, isotherms, and process optimization
| Title: | Removing Reactive Red 120 and 196 using chitosan/zeolite composite from aqueous solutions: Kinetics, isotherms, and process optimization | |
| Author(s): | Dehghani, M.H., Dehghan, A., Najafpoor, A. | |
| Published/Type: | 2017 (2017-7-25) / Original Article | |
| Journal: | Journal of Industrial and Engineering Chemistry, 51, pp. 185-195 | |
| Abstract:
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A low-cost adsorptive composite was prepared using natural zeolite, clinoptilolite, and shrimp shell wastes as raw materials. The shrimp waste was used to synthesize chitosan by the deacetylation of chitin which was extracted from the exoskeleton of crustacean shrimps. Response surface methodology (RSM) was employed to model and optimize the effect of process variables including initial dye concentration (25-100 mg/L), solution pH (3-11), adsorbent dose (1-3 g/L), and contact time (15-180 min) on... | |
| Collaborations: |  |
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| View at: | https://www.sciencedirect.com/science/article/abs/pii/S1226086X17301053 | |
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