Ultrasound combined with manganese-oxide nanoparticles loaded on activated carbon for extraction and pre-concentration of thymol and carvacrol in methanolic extracts of Thymus daenensis, Salvia officinalis, Stachys pilifera, Satureja khuzistanica, and mentha, and water samples

Asfaram, Arash; Sadeghi, Hossein; Goudarzi, Alireza; Kokhdan, Esmaeel Panahi; Salehpour, Zeinab

doi:10.1039/c8an02338g

Cited by 44 publications

(8 citation statements)

References 50 publications

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“…where p was lesser than 0.05 [90]. In line with Asfaram et al [91,92], these would be also visible on a Pareto chart. Therefore, the empirical models of %R CIP and %R MB can be expressed by the following equations:…”

Section: Fig S2supporting

confidence: 80%

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Synthesis of novel biocomposite powder for simultaneous removal of hazardous ciprofloxacin and methylene blue: Central composite design, kinetic and isotherm studies using Brouers-Sotolongo family models

Karoui

Arfi

Mougin

et al. 2020

Journal of Hazardous Materials

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Section: Fig S2supporting

confidence: 80%

“…5e and Fig. 5f Asfaram et al defined desirability as an objective function of any specified response that may be used in better way in applications for optimization of parameters [92]. As can be seen in [94], a rapid increase in removal efficiency (%R) was due to a high number of available active sites.…”

Section: Fig S2mentioning

confidence: 99%

Synthesis of novel biocomposite powder for simultaneous removal of hazardous ciprofloxacin and methylene blue: Central composite design, kinetic and isotherm studies using Brouers-Sotolongo family models

Karoui

Arfi

Mougin

et al. 2020

Journal of Hazardous Materials

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show abstract

“…In the case of correlation between the residuals, the assumption that the errors are independent is ignored, and in this case, the accumulation of points at one end of the plot is greater than the other end. Running experiments in random is an important factor in the independence of errors and prevent this destructive effect 35 , 36 . As can be seen from Fig.…”

Section: Resultsmentioning

confidence: 99%

Experimental modelling studies on the removal of dyes and heavy metal ions using ZnFe2O4 nanoparticles

Zhao

Baharinikoo

Farahani

et al. 2022

Sci Rep

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The presence of dyes and heavy metals in water sources as pollutants is harmful to human and animal health. Therefore, this study aimed to evaluate the efficacy of zinc ferrite (ZnFe2O4) nanoparticles (ZF-NPs) due to their outstanding properties including cost-effectiveness, availability, and applicability for removal of auramine O (AO), methylene blue (MB), and Cd (II). The effect of the main operating parameters such as AO concentration, MB concentration, Cd (II) concentration, adsorbent amount, solution pH, and sonication time was optimized by the response surface methodology (RSM). Optimal conditions were obtained at adsorbent amount of 0.25 g, pH = 6, sonication time of 15 min, and concentration of 15 mg L−1, and more than 91.56% were removed from all three analytes. The adsorption of AO, MB, and Cd (II) onto ZF-NPs followed pseudo-second-order kinetics and the equilibrium data fitted well with Langmuir isotherm. The maximum adsorption capacities of ZF-NPs for AO, MB and Cd (II) were as high as 201.29 mg g−1, 256.76 mg g−1 and 152.48 mg g−1, respectively. Also, the reuse of the adsorbent was investigated, and it was found that the adsorbent can be used for up to five cycles. Based on the results of interference studies, it was found that different ions do not have a significant effect on the removal of AO, MB, and Cd (II) in optimal conditions. The ZF-NPs was investigated successfully to remove AO, MB, and Cd (II) from environmental water samples. The results of this study showed that ZF-NPs can be used as a suitable adsorbent to remove AO, MB, and Cd (II) from aqueous solution.

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“…extract was analyzed by HPLC. The concentrations of thymol and carvacrol phenolic compounds were 55.47 and 109.91 mg/g, respectively (supplementary file) (Asfaram, Sadeghi, Goudarzi, Kokhdan, & Salehpour, 2019). The chemical composition attained from S.P.B.…”

Section: Resultsmentioning

confidence: 99%

Antioxidant and protective effect ofStachys pilifera Benthagainst nephrotoxicity induced by cisplatin in rats

et al. 2020

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The aim of current study was to assess the antioxidant and renoprotective effects of Stachys pilifera Benth (S.P.B.) hydroalcoholic extract on nephrotoxicity induced with cisplatin (CP). Adult rats with bodyweight of 180–220 g were divided into five groups (n = 7) treated as follows: group 1, control; group 2, CP; group 3, pretreatment with S.P.B. before CP; group 4, posttreatment with S.P.B. after CP; and, group 5, S.P.B. extract. A single dose of CP (7 mg/kg) was intraperitoneally injected on the fifth day and hydroalcoholic extract of S.P.B. (500 mg kg–1 day–1) was orally administered. The levels of oxidative stress markers, biochemical tests, and histopathological staining were assayed in serum and renal tissue. Also, the chemical composition of S.P.B. extract was determined by GC‐MS analysis. The main compositions of S.P.B. extract identified by GC‐MS analysis, were hexadeca‐2,6,10,14‐tetraen‐1‐ol, 3,7,11,16‐tetramethyl (24.77%), thymol (14.1%), and linolenic acid (13.4%). In groups treated and pretreated with S.P.B., blood urea nitrogen, creatinine, malondialdehyde, and nitric oxide metabolite in serum as well as malondialdehyde and protein carbonyl content of kidney tissues were significantly decreased in comparison to CP group; in contrast, total thiol group showed a significant increase in treated group as compared to CP group. Furthermore, histological investigation indicated that treatment with S.P.B. improved renal damages induced by CP. The current study showed that S.P.B. hydroalcoholic extract improved the biochemical parameters and kidney function as well as restored antioxidant activity in CP‐induced nephrotoxicity. However, it needs more investigations to define the mechanism of S.P.B. action. Practical applications In different regions of Iran, Stachys is demonstrated by 34 species, out of which 13 are endemic, one of these endemic species is Stachys pilifera Benth (S.P.B.). The oil of S.P.B. is mainly consisted of cis‐chrysanthenyl acetate, cis‐chrysanthenol, spathulenol, β‐caryophyllene, linalool, and terpinen‐4‐ol. Moreover, phytochemical studies have shown the presence of compounds such as diterpenes, phenylethanoid glycosides, saponins, terpenoides, and flavonoids in Stachys species. The aerial parts of S.P.B. are consumed as herbal tea to treat several disorders, for example, infections, asthma, and rheumatoid arthritis in Iranian folk medicine. The aim of current study was to evaluate the antioxidant and protective effects of S.P.B. hydroalcoholic extract on nephrotoxicity induced with cisplatin (CP). The current study showed that S.P.B. hydroalcoholic extract improved the biochemical parameters and kidney function as well as restored antioxidant activity in CP‐induced nephrotoxicity. However, it needs more researches to define the mechanism of S.P.B. action.

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Ultrasound combined with manganese-oxide nanoparticles loaded on activated carbon for extraction and pre-concentration of thymol and carvacrol in methanolic extracts of Thymus daenensis, Salvia officinalis, Stachys pilifera, Satureja khuzistanica, and mentha, and water samples

Cited by 44 publications

References 50 publications

Synthesis of novel biocomposite powder for simultaneous removal of hazardous ciprofloxacin and methylene blue: Central composite design, kinetic and isotherm studies using Brouers-Sotolongo family models

Synthesis of novel biocomposite powder for simultaneous removal of hazardous ciprofloxacin and methylene blue: Central composite design, kinetic and isotherm studies using Brouers-Sotolongo family models

Experimental modelling studies on the removal of dyes and heavy metal ions using ZnFe2O4 nanoparticles

Antioxidant and protective effect ofStachys pilifera Benthagainst nephrotoxicity induced by cisplatin in rats

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