Removal of fluoxetine from water by adsorbent materials produced from paper mill sludge

Jaria, Guilaine; Calisto, Vânia; Gil, M.V.; Otero, Marta; Esteves, Valdemar I.

doi:10.1016/j.jcis.2015.02.002

Cited by 59 publications

(34 citation statements)

References 44 publications

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“…For comparison purposes, the results determined for a commercially available AC (PBFG4, kindly provided by Chemviron Carbon) were also included in Table 2. A complete physical and chemical characterization of PBFG4 can be found in previous works (Calisto et al, 2014;Jaria et al, 2015). As it may be seen, S BET values for the ACs produced in this study are very close or even higher (in the case of BP800-H 3 PO 4 -HCl) than that of PBFG4.…”

Section: Physical and Chemical Characterisation Of Raw Materials And supporting

confidence: 66%

“…A high percentage of ashes in carbon's surface is generally a disadvantage for the carbons because it decreases the adsorptive performance of the materials. However, these values are still lower than those obtained by Jaria et al (2015) for AC produced by the KOH or NaOH activation of primary sludge, which had about 50% of ashes (wt.% dry basis) but showed large adsorption capacities for the antidepressant fluoxetine. Regarding the elemental analysis, shown…”

Section: Physical and Chemical Characterisation Of Raw Materials And mentioning

confidence: 56%

“…Adsorbents were also produced from industrial residues like macroalgae waste originated from agar-agar industry (Ferrera-Lorenzo et al, 2014), carbon residues from woody biomass gasification (Maneerung et al, 2016), cellulose sludge (Orlandi et al, 2017) and sewage sludge of industrial laundries (Silva et al, 2016). One type of substrate that has also been exploited is the sludge resulting from wastewater treatment in the pulp and paper industry (Calisto et al, 2015(Calisto et al, , 2014Ferreira et al, 2016;Jaria et al, 2017Jaria et al, , 2015Khalili et al, 2002;Li et al, 2011).…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Paper pulp-based adsorbents for the removal of pharmaceuticals from wastewater: A novel approach towards diversification

Oliveira

Calisto

Santos

et al. 2018

Science of The Total Environment

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In this work, two pulps, bleached (BP) and raw pulp (RP), derived from the paper production process, were used as precursors of non-activated and activated carbons (ACs). In the case of non-ACs, the production involved either pyrolysis or pyrolysis followed by acid washing. For ACs production, the pulps were impregnated with KCO or HPO, and then pyrolysed and acid washed. After production, the materials were physically and chemically characterized. Then, batch adsorption tests on the removal of two pharmaceuticals (the anti-epileptic carbamazepine (CBZ) and the antibiotic sulfamethoxazole (SMX)) from ultra-pure water and from Waste Water Treatment Plant (WWTP) effluents were performed. In ultra-pure water, non-ACs were not able to adsorb CBZ or SMX while ACs showed good adsorption capacities. In WWTP effluents, although ACs satisfactorily adsorbed CBZ and SMX, they showed lower adsorption capacities for the latter. Tests with WWTP effluents revealed that the best adsorption capacities were achieved by carbons produced from BP and activated with HPO: 92±19mgg for CBZ and 13.0±0.6mgg for SMX. These results indicate the potential of paper pulps as precursors for ACs that can be applied in wastewater treatment.

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Section: Physical and Chemical Characterisation Of Raw Materials And supporting

confidence: 66%

Section: Physical and Chemical Characterisation Of Raw Materials And mentioning

confidence: 56%

Section: Introductionmentioning

confidence: 99%

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Paper pulp-based adsorbents for the removal of pharmaceuticals from wastewater: A novel approach towards diversification

Oliveira

Calisto

Santos

et al. 2018

Science of The Total Environment

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“…TOC was 169 calculated by difference between total carbon (TC) and total inorganic carbon (IC). The 170 pHpzc was determined by the pH drift method as described by Jaria et al (2015). 171…”

Section: Characterization Of Activated Carbons 155mentioning

confidence: 99%

Adsorption of pharmaceuticals from biologically treated municipal wastewater using paper mill sludge-based activated carbon

Silva

Jaria

Otero

et al. 2019

Environ Sci Pollut Res

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43A waste-based alternative activated carbon (AAC) was produced from paper mill sludge 44 under optimized conditions. Aiming its application in tertiary wastewater treatment, 45 AAC was used for the removal of carbamazepine, sulfamethoxazole and paroxetine 46 from biologically treated municipal wastewater. Kinetic and equilibrium adsorption 47 experiments were run under batch operation conditions. For comparison purposes, they 48 were also performed in ultrapure water and using a high-performance commercial AC 49 (CAC). Adsorption kinetics was fast for the three pharmaceuticals and similar onto 50 AAC and CAC in either wastewater or ultrapure water. However, matrix effects were 51 observed in the equilibrium results, being more remarkable for AAC. These effects were 52 evidenced by Langmuir maximum adsorption capacities (qm, mg g -1 ): for AAC, the 53 lowest and highest qm were 194 ± 10 (SMX) and 287 ± 9 (PAR), in ultrapure water, and 54 47 ± 1 (SMX) and 407 ± 14 (PAR), in wastewater; while for CAC, the lowest and 55 highest qm were 118 ± 7 (SMX) and 190 ± 16 (PAR) in ultrapure water, and 123 ± 5 56 (SMX) and 160 ± 7 (CBZ) in wastewater. It was found that the matrix pH played a key 57 role in these differences by controlling the surface electrostatic interactions between 58 pharmaceutical and AC. Overall, it was evidenced the need of adsorption results in real 59 matrices and demonstrated that AAC is a promising option to be implemented in tertiary 60 wastewater treatments for pharmaceuticals' removal. 61 62 63 64 65 66 67 68 69

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“…In other words, it is imperative to redefine a sustainable destination for these engineered materials [6,13,14]. As confirmed in the literature, through oxygen-limited pyrolysis and chemical treatment, sewage sludge can be converted into cost-effective and eco-friendly adsorbents [15,16]. Compared to untreated sewage sludge, the leaching efficiency and mobility of heavy metals present in the pyrolytic sludge were dramatically reduced [17].…”

Section: Introductionmentioning

confidence: 96%

Characterization of the Adsorption of Cu (II) from Aqueous Solutions onto Pyrolytic Sludge-Derived Adsorbents

Wang

Chen

Yan

et al. 2018

Water

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The adsorption of Cu (II) onto two typical types of pyrolytic sludge was investigated in this study. The examined conditions include pH, adsorption time, and temperature, as well as the dosage of adsorbents. Results show that the adsorbents removed the Cu (II) effectively. The adsorbent made from pyrolyzed paper mill sludge (Cu MS ) exhibited exceptional performance, with a removal efficiency of around 100%. Moreover, the adsorption of Cu (II) onto Cu MS was not affected by pH in the range of 3-9. The kinetic data showed better conformation with the pseudo-second-order kinetic model, and the adsorption processes of the Cu MS fit well to the Langmuir isotherm model. The adsorption capacity reached 4.90 mg·g −1 under appropriate conditions. Microscopic analysis and FT-IR analysis revealed that the adsorbent with porous structure and high monosilicate content was beneficial to Cu (II) adsorption. Thus, the Cu MS is a potentially promising candidate for retaining Cu (II) in aqueous environments.

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Removal of fluoxetine from water by adsorbent materials produced from paper mill sludge

Cited by 59 publications

References 44 publications

Paper pulp-based adsorbents for the removal of pharmaceuticals from wastewater: A novel approach towards diversification

Paper pulp-based adsorbents for the removal of pharmaceuticals from wastewater: A novel approach towards diversification

Adsorption of pharmaceuticals from biologically treated municipal wastewater using paper mill sludge-based activated carbon

Characterization of the Adsorption of Cu (II) from Aqueous Solutions onto Pyrolytic Sludge-Derived Adsorbents

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