The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.
Kinetics and Isotherm Analysis of Basic Dyes Adsorption onto Almond Shell (Prunus dulcis) as a Low Cost Adsorbent
Abstract
The feasibility of using an agricultural byproduct, almond shell ( Prunus dulcis ), as an adsorbent in removal of basic dyes, namely, methylene blue (MB), methyl violet (MV), and toluidine blue O (TB), were evaluated in a batch adsorption process. The adsorption characteristics of MB, MV, and TB onto almond shell (AS) were investigated with respect to the changes in initial pH of dye solutions, contact time, initial dye concentration, and temperature. The dye adsorption equilibria were rapidly attained after 30 min of contact time. The adsorption kinetics were analyzed using pseudofirst-order, pseudosecond-order, Elovich, and intraparticle diffusion models and the adsorption data were well described by the pseudosecond-order model. The equilibrium adsorption data were interpreted in terms of the Langmuir, Freundlich, Temkin, and Dubinin−Radushkevich (D-R) isotherm models. The monolayer adsorption capacity of AS was found to be 51.02 mg·g −1 for MB, 76.34 mg·g −1 for MV, and 72.99 mg·g −1 for TB by using the Langmuir model equation. The thermodynamic parameters proved that the present adsorption process was feasible, spontaneous and endothermic in nature in the temperature range of (5 to 40) °C.
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Citations
Cites
The adsorption of gases on plane surfaces of glass, mica and platinum
Langmuir, I. (1918) · Journal of the American Chemical Society · doi:10.1021/ja02242a004 · Cited by 23,242
Cited by
Dye and its removal from aqueous solution by adsorption: A review
Yagub, M. T., Sen, T. K., Afroze, S., & Ang, H. M. (2014) · Advances in Colloid and Interface Science · doi:10.1016/j.cis.2014.04.002 · Cited by 4,357
Insight into the adsorption kinetics models for the removal of contaminants from aqueous solutions
Tan, K. L., & Hameed, B. H. (2017) · Journal of the Taiwan Institute of Chemical Engineers · doi:10.1016/j.jtice.2017.01.024 · Cited by 1,206
A Review on Heavy Metal Ions and Dye Adsorption from Water by Agricultural Solid Waste Adsorbents
Afroze, S., & Sen, T. K. (2018) · Water, Air, & Soil Pollution · doi:10.1007/s11270-018-3869-z · Cited by 587
Sahu, S., Pahi, S., Tripathy, S., Singh, S. K., Behera, A., Sahu, U. K., & Patel, R. K. (2020) · Journal of Molecular Liquids · doi:10.1016/j.molliq.2020.113743 · Cited by 348
Ai, L., Zhang, C., & Meng, L. (2011) · Journal of Chemical & Engineering Data · doi:10.1021/je200743u · Cited by 283
Metadata
- Authors
- Duran, C., Ozdes, D., Gundogdu, A., & Senturk, H. B.
- Venue
- Journal of Chemical & Engineering Data
- Publisher
- American Chemical Society (ACS)
- Published
- 2011-05-12
- Volume
- 56
- Issue
- 5
- Pages
- 2136-2147
- ISSN
- 0021-9568 (ISSN-L)
- 1520-5134
- OpenAlex
- W1994432527
- Cited by
- 284
- References
- 1
- FWCI
- 13.24
- Type
- journal article
- Language
- en
- Open access
- closed
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- Duran, C., Ozdes, D., Gundogdu, A., & Senturk, H. B. (2011). Kinetics and Isotherm Analysis of Basic Dyes Adsorption onto Almond Shell (Prunus dulcis) as a Low Cost Adsorbent. Journal of Chemical & Engineering Data. https://doi.org/10.1021/je101204j
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