2019
DOI: 10.1016/j.cjche.2018.12.027
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Assessment of Cu (II) removal from an aqueous solution by raw Gundelia tournefortii as a new low-cost biosorbent: Experiments and modelling

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Cited by 14 publications
(6 citation statements)
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“…This comparison demonstrates that the Cu(II) adsorption process in MPP is following a pseudo-second order mechanism and its adsorption rate is controlled by the chemical adsorption of Cu(II) within the MPP. This conclusion is in agreement with that reported by Shandi et al [21], who found that the Cu(II) biosorption by Gundelia tournefortii is more precisely described using a pseudo-second-order model than a pseudo-first-order model. Furthermore, these authors highlighted that this chemical adsorption involves complexation and ion-exchange mechanisms [21].…”
Section: Adsorption Kineticssupporting
confidence: 93%
“…This comparison demonstrates that the Cu(II) adsorption process in MPP is following a pseudo-second order mechanism and its adsorption rate is controlled by the chemical adsorption of Cu(II) within the MPP. This conclusion is in agreement with that reported by Shandi et al [21], who found that the Cu(II) biosorption by Gundelia tournefortii is more precisely described using a pseudo-second-order model than a pseudo-first-order model. Furthermore, these authors highlighted that this chemical adsorption involves complexation and ion-exchange mechanisms [21].…”
Section: Adsorption Kineticssupporting
confidence: 93%
“…The maximum value of Cu(II) separated from the solution is 43 mg/g of SNPs, indicating good applicability of the developed adsorbent for real case scenarios. [ 56 ]…”
Section: Resultsmentioning
confidence: 99%
“…The Langmuir isotherm should have been treated as an ideal condition for adsorption. [56] In comparison, the specialty of the isotherm is the value of R L . The R L calculated from the Langmuir isotherm verifies the feasibility of the adsorption process.…”
Section: Adsorption Isothermmentioning
confidence: 99%
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“…Among them, the ANN model provides a superior nonlinear ability to learn from a variety of complicated systems. Several studies on the adsorption capacity of heavy metal ions, such as Pb(II), Ni(II), Co(II), Cr(VI), Cu(II), and Zn(II), based on the ANN model have been reported [7,[10][11][12][13][14][15][16].…”
Section: Introductionmentioning
confidence: 99%