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Wang W, Yang ZQ, Xiao L, Han J, Guan T, Gong X, Hu Q. Paper-based visualization of auramine O in food and drug samples with carbon dots-incorporated fluorescent microspheres as sensing element. Food Chem 2023; 429:136890. [PMID: 37499514 DOI: 10.1016/j.foodchem.2023.136890] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Revised: 07/12/2023] [Accepted: 07/13/2023] [Indexed: 07/29/2023]
Abstract
A paper-based assay for visualization of auramine O (AO) was for the first time established by using CFMs as a ratiometric fluorescent probe (RFP). The CFMs were melamine formaldehyde microspheres (MFMs) incorporated with carbon dots (CDs), where the CDs species as sensing units and MFMs as a signal amplification carrier. The proposed RFP can quantitatively measure AO content from 0.0 to 10.0 μM and exhibited an ultralow limit of detection (LOD, 15.7 nM). In particular, obvious luminescence color change of CFMs from blue to green was perceived with naked-eyes and therefore, a solution-based and a paper-based visualization platform were respectively proposed for on-site visual detection of AO with LODs of 1.15 μM and 0.83 μM, separately. Finally, those fluorescence methods were adopted in sensitively quantitative measurement of AO within various food and drug samples, providing new prospects for analysts and technical support in food quality monitoring.
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Affiliation(s)
- Wenhui Wang
- College of Food Science and Engineering, Yangzhou University, Yangzhou, Jiangsu 225001, PR China
| | - Zhen-Quan Yang
- College of Food Science and Engineering, Yangzhou University, Yangzhou, Jiangsu 225001, PR China
| | - Lixia Xiao
- College of Food Science and Engineering, Yangzhou University, Yangzhou, Jiangsu 225001, PR China
| | - Jie Han
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, Jiangsu 225001, PR China
| | - Tianzhu Guan
- College of Food Science and Engineering, Yangzhou University, Yangzhou, Jiangsu 225001, PR China
| | - Xiaojuan Gong
- Institute of Environmental Science, and School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan 030006, PR China
| | - Qin Hu
- College of Food Science and Engineering, Yangzhou University, Yangzhou, Jiangsu 225001, PR China.
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2
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Adsorption of semisoft pollutants onto Bi 2 S 3 /Ag 2 S-AC under the influence of ultrasonic waves as external filed. J IND ENG CHEM 2018. [DOI: 10.1016/j.jiec.2017.11.026] [Citation(s) in RCA: 55] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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3
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Momtazan F, Vafaei A, Ghaedi M, Ghaedi AM, Emadzadeh D, Lau WJ, Baneshi MM. Application of copper sulfide nanoparticles loaded activated carbon for simultaneous adsorption of ternary dyes: Response surface methodology. KOREAN J CHEM ENG 2018. [DOI: 10.1007/s11814-018-0012-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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4
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Fixed-bed column performances of azure-II and auramine-O adsorption by Pinus eldarica stalks activated carbon and its composite with zno nanoparticles: Optimization by response surface methodology based on central composite design. J Colloid Interface Sci 2017; 507:172-189. [DOI: 10.1016/j.jcis.2017.07.056] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2017] [Revised: 07/14/2017] [Accepted: 07/16/2017] [Indexed: 11/20/2022]
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5
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Tung J, Huang W, Yang J, Chen G, Fan C, Chien Y, Lin P, Candice Lung S, Chang W. Auramine O, an incense smoke ingredient, promotes lung cancer malignancy. ENVIRONMENTAL TOXICOLOGY 2017; 32:2379-2391. [PMID: 28722353 PMCID: PMC5655719 DOI: 10.1002/tox.22451] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/23/2017] [Revised: 06/29/2017] [Accepted: 07/02/2017] [Indexed: 05/11/2023]
Abstract
Burning incense to worship deities is a popular religious ritual in large parts of Asia, and is a popular custom affecting more than 1.5 billion adherents. Due to incomplete combustion, burning incense has been well recognized to generate airborne hazards to human health. However, the correlation between burning incense and lung cancer in epidemiological studies remains controversy. Therefore, we speculated that some unknown materials in incense smoke are involved in the initiation or progression of lung cancer. Based on this hypothesis, we identified a major compound auramine O (AuO) from the water-soluble fraction of incense burned condensate using mass spectrometry. AuO is commonly used in incense manufacture as a colorant. Due to thermostable, AuO released from burned incenses becomes an unexpected air pollutant. AuO is classified as a Group 2B chemical by the International Agency of Research on Cancer (IARC), however, the damage of AuO to the respiratory system remains elusive. Our study revealed that AuO has no apparent effect on malignant transformation; but, it dramatically promotes lung cancer malignancy. AuO accumulates in the nucleus and induces the autophagy activity in lung tumor cells. AuO significantly enhances migration and invasive abilities and the in vitro and in vivo stemness features of lung tumor cells through activating the expression of aldehyde dehydrogenase family 1 member A1 (ALDH1A1), and ALDH1A1 knockdown attenuates AuO-induced autophagy activity and blocks AuO-induced lung tumor malignancy. In conclusion, we found that AuO, an ingredient of incense smoke, significantly increases the metastatic abilities and stemness characters of lung tumor cells through the activation of ALDH1A1, which is known to be associated with poor outcome and progression of lung cancer. For public health, reducing or avoiding the use of AuO in incense is recommended.
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Affiliation(s)
- Jia‐Chen Tung
- Graduate Institute of Biomedical Sciences, China Medical UniversityTaichungTaiwan
| | - Wei‐Chien Huang
- Graduate Institute of Biomedical Sciences, China Medical UniversityTaichungTaiwan
- Center for Molecular Medicine, China Medical University HospitalTaichungTaiwan
- Department of BiotechnologyAsia UniversityTaichungTaiwan
| | - Juan‐Cheng Yang
- School of Pharmacy, College of PharmacyChina Medical UniversityTaichungTaiwan
- Chinese Medicine Research and Development Center, China Medical University HospitalTaichungTaiwan
| | - Guan‐Yu Chen
- Chinese Medicine Research and Development Center, China Medical University HospitalTaichungTaiwan
| | - Chi‐Chen Fan
- Department of Superintendent OfficeMackay Memorial HospitalTaipeiTaiwan
- Department of Medical Laboratory Science and BiotechnologyYuanpei UniversityHsinchuTaiwan
| | - Yu‐Chuan Chien
- Graduate Institute of Biomedical Sciences, China Medical UniversityTaichungTaiwan
| | - Pei‐Shan Lin
- Center for Molecular Medicine, China Medical University HospitalTaichungTaiwan
| | | | - Wei‐Chao Chang
- Center for Molecular Medicine, China Medical University HospitalTaichungTaiwan
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6
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ZnO nanoparticles loaded different mesh size of porous activated carbon prepared from Pinus eldarica and its effects on simultaneous removal of dyes: Multivariate optimization. Chem Eng Res Des 2017. [DOI: 10.1016/j.cherd.2017.07.011] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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7
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Dastkhoon M, Ghaedi M, Asfaram A, Ahmadi Azqhandi MH, Purkait MK. Simultaneous removal of dyes onto nanowires adsorbent use of ultrasound assisted adsorption to clean waste water: Chemometrics for modeling and optimization, multicomponent adsorption and kinetic study. Chem Eng Res Des 2017. [DOI: 10.1016/j.cherd.2017.06.011] [Citation(s) in RCA: 78] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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8
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Fahimirad B, Asghari A, Rajabi M. Photo-degradation of basic green 1 and basic red 46 dyes in their binary solution by La 2O 3-Al 2O 3nanocomposite using first-order derivative spectra and experimental design methodology. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2017; 179:58-65. [PMID: 28214677 DOI: 10.1016/j.saa.2017.02.022] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/23/2016] [Revised: 02/08/2017] [Accepted: 02/09/2017] [Indexed: 06/06/2023]
Abstract
In this work, the lanthanum oxide-aluminum oxide (La2O3-Al2O3) nanocomposite is introduced as an efficient photocatalyst for the photo-degradation of the dyes basic green 1 (BG1) and basic red 46 (BR46) in their binary aqueous solution under the UV light irradiation. The properties of this catalyst are determined by X-ray diffraction (XRD), scanning electron microscopy (SEM), energy-dispersive X-ray spectroscopy (EDX), Brunauer-Emmett-Teller (BET), and UV-visible spectrophotometry. The first-order derivative spectra are used for the simultaneous analysis of the dyes in their binary solution. The screening investigations indicate that five parameters including the catalyst dosage, concentration of the dyes, irradiation time, and solution pH have significant effects on the photo-degradation of the dyes. The effects of these variables together with their interactions in the photo-degradation of the dyes are studied using the Box-Behnken design (BBD). Under the optimum experimental conditions, obtained via the desirability function, the photo-catalytic activities of La2O3-Al2O3 and pure Al2O3 are also investigated. The results obtained show an enhancement in the photo-catalytic activity when La2O3 nanoparticles are loaded on the surface of Al2O3 nanoparticles.
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Affiliation(s)
| | - Alireza Asghari
- Department of Chemistry, Semnan University, Semnan 35131-1911, Iran.
| | - Maryam Rajabi
- Department of Chemistry, Semnan University, Semnan 35131-1911, Iran
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9
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Sharma J, Chadha AS, Pruthi V, Anand P, Bhatia J, Kaith BS. Sequestration of dyes from artificially prepared textile effluent using RSM-CCD optimized hybrid backbone based adsorbent-kinetic and equilibrium studies. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2017; 190:176-187. [PMID: 28049087 DOI: 10.1016/j.jenvman.2016.12.065] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/01/2016] [Revised: 10/28/2016] [Accepted: 12/26/2016] [Indexed: 06/06/2023]
Abstract
Present work reports the synthesis of semi-Interpenetrating Network Polymer (semi-IPN) using Gelatin-Gum xanthan hybrid backbone and polyvinyl alcohol in presence of l-tartaric acid and ammonium persulphate as the crosslinker-initiator system. Reaction parameters were optimized with Response Surface Methodology (RSM) in order to maximize the percent gel fraction of the synthesized sample. Polyvinyl alcohol, l-Tartaric acid, ammonium persulphate, reaction temperature, time and pH of the reaction medium were found to make an impact on the percentage gel fraction obtained. Incorporation of polyvinyl alcohol chains onto hybrid backbone and crosslinking between the different polymer chains were confirmed through techniques like FTIR, SEM-EDX and XRD. Semi-IPN was found to be very efficient in the removal of cationic dyes rhodamine-B (70%) and auramine-O (63%) from a mixture with an adsorbent dose of 700 mg, initial concentration of rhodamine-B 6 mgL-1 and auramine-O 26 mgL-1, at an time interval of 22-25 h and 30 °C temp. Further to determine the nature of adsorption Langmuir and Freundlich adsorption isotherm models were studied and it was found that Langmuir adsorption isotherm was the best fit model for the removal of mixture of dyes. Kinetic studies for the sorption of dyes favored the reaction mechanism to occur via a pseudo second order pathway with R2 value about 0.99.
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Affiliation(s)
- Jitender Sharma
- Research and Development Laboratory, Department of Chemistry, Dr B.R. Ambedkar National Institute of Technology, Jalandhar, Punjab, India.
| | - Amritpal Singh Chadha
- Research and Development Laboratory, Department of Chemistry, Dr B.R. Ambedkar National Institute of Technology, Jalandhar, Punjab, India.
| | - Vaishali Pruthi
- Research and Development Laboratory, Department of Chemistry, Dr B.R. Ambedkar National Institute of Technology, Jalandhar, Punjab, India.
| | - Prerna Anand
- Research and Development Laboratory, Department of Chemistry, Dr B.R. Ambedkar National Institute of Technology, Jalandhar, Punjab, India.
| | - Jaspreet Bhatia
- Department of Chemistry, D.A.V College, Jalandhar, Punjab, India.
| | - B S Kaith
- Research and Development Laboratory, Department of Chemistry, Dr B.R. Ambedkar National Institute of Technology, Jalandhar, Punjab, India.
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10
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Asfaram A, Ghaedi M, Hajati S, Goudarzi A, Dil EA. Screening and optimization of highly effective ultrasound-assisted simultaneous adsorption of cationic dyes onto Mn-doped Fe 3O 4-nanoparticle-loaded activated carbon. ULTRASONICS SONOCHEMISTRY 2017; 34:1-12. [PMID: 27773223 DOI: 10.1016/j.ultsonch.2016.05.011] [Citation(s) in RCA: 109] [Impact Index Per Article: 15.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/31/2016] [Revised: 05/07/2016] [Accepted: 05/08/2016] [Indexed: 05/15/2023]
Abstract
The ultrasound-assisted simultaneous adsorption of brilliant green (BG) and malachite green (MG) onto Mn-doped Fe3O4 nanoparticle-loaded activated carbon (Mn-Fe3O4-NP-AC) as a novel adsorbent was investigated and analyzed using first derivative spectrophotometry. The adsorbent was characterized using FT-IR, FE-SEM, EDX and XRD. Plackett-Burman design was applied to reduce the total number of experiments and to optimize the ultrasound-assisted simultaneous adsorption procedure, where pH, adsorbent mass and sonication time (among six tested variables) were identified as the most significant factors. The effects of significant variables were further evaluated by a central composite design under response surface methodology. The significance of independent variables and their interactions was investigated by means of the analysis of variance (ANOVA) within 95% confidence level together with Pareto chart. Using this statistical tool, the optimized ultrasound-assisted simultaneous removal of basic dyes was obtained at 7.0, 0.02g, 3min for pH, adsorbent mass, and ultrasonication time, respectively. The maximum values of BG and MG uptake under these experimental conditions were found to be 99.50 and 99.00%, respectively. The adsorption process was found to be followed by the Langmuir isotherm and pseudo-second order model using equilibrium and kinetic studies, respectively. According to Langmuir isotherm model, the maximum adsorption capacities of the adsorbent were obtained to be 101.215 and 87.566mgg-1 for MG and BG, respectively. The value of apparent energy of adsorption obtained from non-linear Dubinin-Radushkevich model (4.348 and 4.337kJmol-1 for MG and BG, respectively) suggested the physical adsorption of the dyes. The studies on the well regenerability of the adsorbent in addition to its high adsorption capacity make it promising for such adsorption applications.
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Affiliation(s)
- Arash Asfaram
- Chemistry Department, Yasouj University, Yasouj 75918-74831, Iran
| | - Mehrorang Ghaedi
- Chemistry Department, Yasouj University, Yasouj 75918-74831, Iran.
| | - Shaaker Hajati
- Department of Physics, Yasouj University, Yasouj 75918-74831, Iran; Department of Semiconductors, Materials and Energy Research Center, Karaj 3177983634, Iran
| | - Alireza Goudarzi
- Department of Polymer Engineering, Golestan University, Gorgan 49188-88369, Iran
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11
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Preconcentration of carbamate insecticides in water samples by using modified stir bar with ZnS nanoparticles loaded on activated carbon and their HPLC determination: Response surface methodology. Microchem J 2017. [DOI: 10.1016/j.microc.2016.08.002] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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12
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Dil EA, Ghaedi M, Asfaram A, Mehrabi F, Bazrafshan AA, Ghaedi AM. Trace determination of safranin O dye using ultrasound assisted dispersive solid-phase micro extraction: Artificial neural network-genetic algorithm and response surface methodology. ULTRASONICS SONOCHEMISTRY 2016; 33:129-140. [PMID: 27245964 DOI: 10.1016/j.ultsonch.2016.04.031] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/18/2016] [Revised: 04/26/2016] [Accepted: 04/27/2016] [Indexed: 06/05/2023]
Abstract
In this study, ultrasound assisted dispersive solid-phase micro extraction combined with spectrophotometry (USA-DSPME-UV) method based on activated carbon modified with Fe2O3 nanoparticles (Fe2O3-NPs-AC) was developed for pre-concentration and determination of safranin O (SO). It is known that the efficiency of USA-DSPME-UV method may be affected by pH, amount of adsorbent, ultrasound time and eluent volume and the extent and magnitude of their contribution on response (in term of main and interaction part) was studied by using central composite design (CCD) and artificial neural network-genetic algorithms (ANN-GA). Accordingly by adjustment of experimental conditions suggested by ANN-GA at pH 6.5, 1.1mg of adsorbent, 10min ultrasound and 150μL of eluent volume led to achievement of best operation performance like low LOD (6.3ngmL(-1)) and LOQ (17.5ngmL(-1)) in the range of 25-3500ngmL(-1). In following stage, the SO content in real water and wastewater samples with recoveries between 93.27-99.41% with RSD lower than 3% was successfully determined.
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Affiliation(s)
| | - Mehrorang Ghaedi
- Chemistry Department, Yasouj University, Yasouj 75918-74831, Iran.
| | - Arash Asfaram
- Chemistry Department, Yasouj University, Yasouj 75918-74831, Iran
| | - Fatemeh Mehrabi
- Chemistry Department, Gachsaran Branch, Islamic Azad University, Gachsaran, Iran
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13
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Performance of CuS nanoparticle loaded on activated carbon in the adsorption of methylene blue and bromophenol blue dyes in binary aqueous solutions: Using ultrasound power and optimization by central composite design. J Mol Liq 2016. [DOI: 10.1016/j.molliq.2016.03.050] [Citation(s) in RCA: 105] [Impact Index Per Article: 13.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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14
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Agarwal S, Tyagi I, Gupta VK, Dastkhoon M, Ghaedi M, Yousefi F, Asfaram A. Ultrasound-assisted adsorption of Sunset Yellow CFC dye onto Cu doped ZnS nanoparticles loaded on activated carbon using response surface methodology based on central composite design. J Mol Liq 2016. [DOI: 10.1016/j.molliq.2016.02.100] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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15
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Dashamiri S, Ghaedi M, Dashtian K, Rahimi MR, Goudarzi A, Jannesar R. Ultrasonic enhancement of the simultaneous removal of quaternary toxic organic dyes by CuO nanoparticles loaded on activated carbon: Central composite design, kinetic and isotherm study. ULTRASONICS SONOCHEMISTRY 2016; 31:546-557. [PMID: 26964982 DOI: 10.1016/j.ultsonch.2016.02.008] [Citation(s) in RCA: 96] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/06/2016] [Revised: 02/04/2016] [Accepted: 02/05/2016] [Indexed: 06/05/2023]
Abstract
Copper oxide nanoparticles loaded on activated carbon (CuO-NPs-AC) were prepared and fully analyzed and characterized with FE-SEM, XRD and FT-IR. Subsequently, this novel material was used for simultaneous ultrasound-assisted adsorption of brilliant green (BG), auramine O (AO), methylene blue (MB) and eosin yellow (EY) dyes. Problems regard to dyes spectra overlap in quaternary solution of this dyes were omitted by derivative spectrophotometric method. The best pH in quaternary system was studied by using one at a time method to achieved maximum dyes removal percentage. Subsequently, sonication time, adsorbent dosage and initial dyes concentrations influence on dyes removal was optimized by central composite design (CCD) combined with desirability function approach (DFA). Desirability score of 0.978 show optimum conditions set at sonication time (4.2 min), adsorbent mass (0.029 g), initial dyes concentration (4.5 mg L(-1)). Under this optimum condition the removal percentage for MB, AO, EY and BG dyes 97.58, 94.66, 96.22 and 94.93, respectively. The adsorption rate well fitted by pseudo second-order while adsorption capacity according to the Langmuir model as best equilibrium isotherm model for BG, MB, AO and EY was 20.48, 21.26, 22.34 and 21.29 mg g(-1), respectively.
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Affiliation(s)
| | | | | | - Mahmood Reza Rahimi
- Process Intensification Library Chemical Engineering Department, Yasouj University, Yasouj 759418-74831, Iran
| | - Alireza Goudarzi
- Department of Polymer Engineering, Golestan University, Gorgan 49188-88369, Iran
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16
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Jamshidi M, Ghaedi M, Dashtian K, Ghaedi AM, Hajati S, Goudarzi A, Alipanahpour E. Highly efficient simultaneous ultrasonic assisted adsorption of brilliant green and eosin B onto ZnS nanoparticles loaded activated carbon: Artificial neural network modeling and central composite design optimization. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2016; 153:257-67. [PMID: 26318700 DOI: 10.1016/j.saa.2015.08.024] [Citation(s) in RCA: 68] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/19/2015] [Revised: 08/05/2015] [Accepted: 08/11/2015] [Indexed: 05/05/2023]
Abstract
In this work, central composite design (CCD) combined with response surface methodology (RSM) and desirability function approach (DFA) gives useful information about operational condition and also to obtain useful information about interaction and main effect of variables concerned to simultaneous ultrasound-assisted removal of brilliant green (BG) and eosin B (EB) by zinc sulfide nanoparticles loaded on activated carbon (ZnS-NPs-AC). Spectra overlap between BG and EB dyes was extensively reduced and/or omitted by derivative spectrophotometric method, while multi-layer artificial neural network (ML-ANN) model learned with Levenberg-Marquardt (LM) algorithm was used for building up a predictive model and prediction of the BG and EB removal. The ANN efficiently was able to forecast the simultaneous BG and EB removal that was confirmed by reasonable numerical value i.e. MSE of 0.0021 and R(2) of 0.9589 and MSE of 0.0022 and R(2) of 0.9455 for testing data set, respectively. The results reveal acceptable agreement among experimental data and ANN predicted results. Langmuir as the best model for fitting experimental data relevant to BG and EB removal indicates high, economic and profitable adsorption capacity (258.7 and 222.2 mg g(-1)) that supports and confirms its applicability for wastewater treatment.
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Affiliation(s)
- M Jamshidi
- Chemistry Department, Yasouj University, Yasouj 75918-74831, Iran
| | - M Ghaedi
- Chemistry Department, Yasouj University, Yasouj 75918-74831, Iran.
| | - K Dashtian
- Chemistry Department, Yasouj University, Yasouj 75918-74831, Iran
| | - A M Ghaedi
- Science, Gachsaran Branch, Islamic Azad University, P.O. Box 75818-63876, Gachsaran, Iran
| | - S Hajati
- Physics Department, Yasouj University, Yasouj 75914-35, Iran
| | - A Goudarzi
- Department of Polymer Engineering, Golestan University, Gorgan 49188-88369, Iran
| | - E Alipanahpour
- Chemistry Department, Yasouj University, Yasouj 75918-74831, Iran
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17
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Sharifpour E, Haddadi H, Ghaedi M, Asfaram A, Wang S. Simultaneous and rapid dye removal in the presence of ultrasound waves and a nano structured material: experimental design methodology, equilibrium and kinetics. RSC Adv 2016. [DOI: 10.1039/c6ra13286c] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Tin sulfide nanoparticles loaded on activated carbon (SnS-AC) were prepared and characterized by FE-SEM, XRD, FT-IR and EDX.
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Affiliation(s)
- Ebrahim Sharifpour
- Department of Chemistry
- Faculty of Sciences
- Shahrekord University
- Shahrekord
- Iran
| | - Hedayat Haddadi
- Department of Chemistry
- Faculty of Sciences
- Shahrekord University
- Shahrekord
- Iran
| | | | - Arash Asfaram
- Chemistry Department
- Yasouj University
- Yasouj 75918-74831
- Iran
| | - Shaobin Wang
- Department of Chemical Engineering
- Curtin University
- Perth
- Australia
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18
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YAN J, HUANG X, LIU S, YANG J, YUAN Y, DUAN R, ZHANG H, HU X. A Simple and Sensitive Method for Auramine O Detection Based on the Binding Interaction with Bovin Serum Albumin. ANAL SCI 2016; 32:819-24. [DOI: 10.2116/analsci.32.819] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Affiliation(s)
- Jingjing YAN
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry (Southwest University), Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University
| | - Xin HUANG
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry (Southwest University), Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University
| | - Shaopu LIU
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry (Southwest University), Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University
| | - Jidong YANG
- College of Chemical and Environmental Engineering, Chongqing Three Gorges University
| | - Yusheng YUAN
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry (Southwest University), Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University
| | - Ruilin DUAN
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry (Southwest University), Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University
| | - Hui ZHANG
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry (Southwest University), Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University
| | - Xiaoli HU
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry (Southwest University), Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University
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Pebdani AA, Dadfarnia S, Haji Shabani AM, Khodadoust S. Application of Ni:ZnS nanoparticles loaded on magnetic multi-walled carbon nanotubes as a sorbent for dispersive micro-solid phase extraction of phenobarbital and phenytoin prior to HPLC analysis: experimental design. RSC Adv 2016. [DOI: 10.1039/c6ra15981h] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Ni:ZnSNPs loaded on magnetic MWCNTs are introduced for dispersive micro-solid phase extraction for the first time.
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Affiliation(s)
| | | | | | - Saeid Khodadoust
- Department of Chemistry
- Behbahan Khatam Alanbia University of Technology
- Behbahan
- Iran
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20
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Asfaram A, Ghaedi M, Hajati S, Rezaeinejad M, Goudarzi A, Purkait MK. Rapid removal of Auramine-O and Methylene blue by ZnS:Cu nanoparticles loaded on activated carbon: A response surface methodology approach. J Taiwan Inst Chem Eng 2015. [DOI: 10.1016/j.jtice.2015.02.026] [Citation(s) in RCA: 112] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Asfaram A, Ghaedi M, Hajati S, Goudarzi A, Bazrafshan AA. Simultaneous ultrasound-assisted ternary adsorption of dyes onto copper-doped zinc sulfide nanoparticles loaded on activated carbon: optimization by response surface methodology. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2015; 145:203-212. [PMID: 25782178 DOI: 10.1016/j.saa.2015.03.006] [Citation(s) in RCA: 96] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/05/2014] [Revised: 02/08/2015] [Accepted: 03/01/2015] [Indexed: 06/04/2023]
Abstract
The simultaneous and competitive ultrasound-assisted removal of Auramine-O (AO), Erythrosine (Er) and Methylene Blue (MB) from aqueous solutions were rapidly performed onto copper-doped zinc sulfide nanoparticles loaded on activated carbon (ZnS:Cu-NP-AC). ZnS:Cu nanoparticles were studied by FESEM, XRD and TEM. First, the effect of pH was optimized in a one-at-a-time procedure. Then the dependency of dyes removal percentage in their ternary solution on the level and magnitude of variables such as sonication time, initial dyes concentrations and adsorbent dosage was fully investigated and optimized by central composite design (CCD) under response surface methodology (RSM) as well as by regarding desirability function (DF) as a good and general criterion. The good agreement found between experimental and predicted values supports and confirms the suitability of the present model to predict adsorption state. The applied ultrasound strongly enhanced mass transfer process and subsequently performance. Hence, a small amount of the adsorbent (0.04 g) was capable to remove high percentage of dyes, i.e. 100%, 99.6% and 100% for MB, AO and Er, respectively, in very short time (2.5 min). The experimental equilibrium data fitting to Langmuir, Freundlich, Temkin and Dubinin-Radushkevich models showed that the Langmuir model applies well for the evaluation and description of the actual behavior of adsorption. The small amount of proposed adsorbent (0.015 g) was applicable for successful removal of dyes (RE>99.0%) in short time (2.5 min) with high adsorption capacity in single component system (123.5 mg g(-1) for MB, 123 mg g(-1) for AO and 84.5 mg g(-1) for Er). Kinetics evaluation of experiments at various time intervals reveals that adsorption processes can be well predicated and fitted by pseudo-second-order and Elovich models.
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Affiliation(s)
- Arash Asfaram
- Chemistry Department, Yasouj University, Yasouj 75918-74831, Iran
| | - Mehrorang Ghaedi
- Chemistry Department, Yasouj University, Yasouj 75918-74831, Iran.
| | - Shaaker Hajati
- Department of Physics, Yasouj University, Yasouj 75918-74831, Iran
| | - Alireza Goudarzi
- Department of Polymer Engineering, Golestan University, Gorgan 49188-88369, Iran
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Nasiri Azad F, Ghaedi M, Dashtian K, Hajati S, Goudarzi A, Jamshidi M. Enhanced simultaneous removal of malachite green and safranin O by ZnO nanorod-loaded activated carbon: modeling, optimization and adsorption isotherms. NEW J CHEM 2015. [DOI: 10.1039/c5nj01281c] [Citation(s) in RCA: 114] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Highly improved, safe, green and rapid adsorption by loading trace amounts of ZnO nanorods on AC with high uptake capacity.
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Affiliation(s)
- F. Nasiri Azad
- Chemistry Department
- Yasouj University
- Yasouj 75918-74831
- Iran
| | - M. Ghaedi
- Chemistry Department
- Yasouj University
- Yasouj 75918-74831
- Iran
| | - K. Dashtian
- Chemistry Department
- Yasouj University
- Yasouj 75918-74831
- Iran
| | - S. Hajati
- Department of Physics
- Yasouj University
- Yasouj 75918-74831
- Iran
| | - A. Goudarzi
- Department of Polymer Engineering
- Golestan University
- Gorgan 49188-88369
- Iran
| | - M. Jamshidi
- Chemistry Department
- Yasouj University
- Yasouj 75918-74831
- Iran
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Ghaedi M, Alam barakat E, Asfaram A, Mirtamizdoust B, Bazrafshan AA, Hajati S. Efficient adsorption of Europhtal onto activated carbon modified with ligands (1E,2E)-1,2-bis(pyridin-4-ylmethylene)hydrazine (M) and (1E,2E)-1,2-bis(pyridin-3-ylmethylene)hydrazine (SCH-4); response surface methodology. RSC Adv 2015. [DOI: 10.1039/c5ra03622d] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Porous activated carbon was modified with (1E,2E)-1,2-bis(pyridin-4-ylmethylene)hydrazine (M) and (1E,2E)-1,2-bis(pyridin-3-ylmethylene)hydrazine (SCH-4).
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Affiliation(s)
- M. Ghaedi
- Chemistry Department
- Yasouj University
- Yasouj 75918-74831
- Iran
| | - E. Alam barakat
- Chemistry Department
- Islamic Azad University
- Fars Science and Research Branch
- Fars
- Iran
| | - A. Asfaram
- Chemistry Department
- Yasouj University
- Yasouj 75918-74831
- Iran
| | | | | | - S. Hajati
- Department of Physics
- Yasouj University
- Yasouj 75918-74831
- Iran
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