Brilliant Green and Acid Orange 74 Dyes Removal from Water by Pinus roxburghii Leaves in Naturally Benign Way: An Application of Green Chemistry
Joint Authors
Rehman, Rabia
Muhammad, Sara Jan
Arshad, Muhammad
Source
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-03-11
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
The purpose of this study was to use low cost and easily accessible biosorbent for batch-scale elimination of brilliant green and acid orange 74 dyes from aqueous solution.
Pinus roxburghii leaves were utilized to study their dye-eliminating capacities.
The adsorbent was characterized by FTIR, TGA, DTA, and SEM.
The optimized conditions for brilliant green and acid orange 74 dye elimination were adsorbent dose, 1.2 and 1.8 g; contact time, 30 and 45 min; pH, 2 and 1; temperature, 50°C and 60°C; and agitation speed, 125 rpm and 50 rpm for BG and AO-74, respectively.
Adsorption records well fitted Langmuir isotherm.
Possibility of the procedure was shown by negative values of the thermodynamic parameter ∆G° for both dyes.
Kinetic studies showed that adsorption of BG and AO-74 dyes from watery solution by PR leaves followed pseudo-second-order kinetics.
American Psychological Association (APA)
Rehman, Rabia& Muhammad, Sara Jan& Arshad, Muhammad. 2019. Brilliant Green and Acid Orange 74 Dyes Removal from Water by Pinus roxburghii Leaves in Naturally Benign Way: An Application of Green Chemistry. Journal of Chemistry،Vol. 2019, no. 2019, pp.1-10.
https://search.emarefa.net/detail/BIM-1170922
Modern Language Association (MLA)
Rehman, Rabia…[et al.]. Brilliant Green and Acid Orange 74 Dyes Removal from Water by Pinus roxburghii Leaves in Naturally Benign Way: An Application of Green Chemistry. Journal of Chemistry No. 2019 (2019), pp.1-10.
https://search.emarefa.net/detail/BIM-1170922
American Medical Association (AMA)
Rehman, Rabia& Muhammad, Sara Jan& Arshad, Muhammad. Brilliant Green and Acid Orange 74 Dyes Removal from Water by Pinus roxburghii Leaves in Naturally Benign Way: An Application of Green Chemistry. Journal of Chemistry. 2019. Vol. 2019, no. 2019, pp.1-10.
https://search.emarefa.net/detail/BIM-1170922
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1170922