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Bibi F, Yasmin H, Jamal A, Al-Harbi MS, Ahmad M, Zafar M, Ahmad B, Samra BN, Ahmed AF, Ali MI. Deciphering role of technical bioprocess parameters for bioethanol production using microalgae. Saudi J Biol Sci 2021; 28:7595-7606. [PMID: 34867064 PMCID: PMC8626319 DOI: 10.1016/j.sjbs.2021.10.011] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Revised: 10/03/2021] [Accepted: 10/04/2021] [Indexed: 12/07/2022] Open
Abstract
Microalgae biomass is considered an important feedstock for biofuels and other bioactive compounds due to its faster growth rate, high biomass production and high biomolecules accumulation over first and second-generation feedstock. This research aimed to maximize the specific growth rate of fresh water green microalgae Closteriopsis acicularis, a member of family Chlorellaceae under the effect of pH and phosphate concentration to attain enhanced biomass productivity. This study investigates the individual and cumulative effect of phosphate concentration and pH on specific growth characteristics of Closteriopsis acicularis in autotrophic mode of cultivation for bioethanol production. Central-Composite Design (CCD) strategy and Response Surface Methodology (RSM) was used for the optimization of microalga growth and ethanol production under laboratory conditions. The results showed that high specific growth rate and biomass productivity of 0.342 day-1 and 0.497 g L-1 day-1 respectively, were achieved at high concentration of phosphate (0.115 g L-1) and pH (9) at 21st day of cultivation. The elemental composition of optimized biomass has shown enhanced elemental accumulation of certain macro (C, O, P) and micronutrients (Na, Mg, Al, K, Ca and Fe) except for nitrogen and sulfur. The Fourier transform infrared spectroscopic analysis has revealed spectral peaks and high absorbance in spectral range of carbohydrates, lipids and proteins, in optimized biomass. The carbohydrates content of optimized biomass was observed as 58%, with 29.3 g L-1 of fermentable sugars after acid catalyzed saccharification. The bioethanol yield was estimated as 51 % g ethanol/g glucose with maximum of 14.9 g/L of bioethanol production. In conclusion, it can be inferred that high specific growth rate and biomass productivity can be achieved by varying levels of phosphate concentration and pH during cultivation of Closteriopsis acicularis for improved yield of microbial growth, biomass and bioethanol production.
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Affiliation(s)
- Farhana Bibi
- Department of Microbiology, Quaid-i-Azam University, Islamabad, Pakistan
| | - Humaira Yasmin
- Department of Biosciences, COMSATS University Islamabad (CUI), Islamabad, Pakistan
| | - Asif Jamal
- Department of Microbiology, Quaid-i-Azam University, Islamabad, Pakistan
| | - Mohammad S Al-Harbi
- Department of Biology, College of Science, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia
| | - Mushtaq Ahmad
- Department of Plant Sciences, Quaid-i-Azam University, Islamabad, Pakistan
| | - Muhammad Zafar
- Department of Plant Sciences, Quaid-i-Azam University, Islamabad, Pakistan
| | - Bashir Ahmad
- Department of Biotechnology, International Islamic University, Islamabad, Pakistan
| | - Bassem N Samra
- Department of Biology, College of Science, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia
| | - Atef F Ahmed
- Department of Biology, College of Science, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia
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Ashrafi SD, Safari GH, Sharafi K, Kamani H, Jaafari J. Adsorption of 4-Nitrophenol on calcium alginate-multiwall carbon nanotube beads: Modeling, kinetics, equilibriums and reusability studies. Int J Biol Macromol 2021; 185:66-76. [PMID: 34146560 DOI: 10.1016/j.ijbiomac.2021.06.081] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2021] [Revised: 05/24/2021] [Accepted: 06/11/2021] [Indexed: 12/07/2022]
Abstract
In this study calcium alginate-multiwall carbon nanotube (CA/MWCNTs) was synthesized using (CA) calcium alginate and multiwall carbon nanotube (MWCNTs), and its efficiency in adsorption of 4-Nitrophenol (4-NP) in aqueous solution was studied. The structure and properties of the synthesized adsorbent were investigated using scanning electron microscope (SEM), thermal gravimetric analysis (TGA), Fourier transform infrared (FTIR), and X-ray diffraction (XRD). The experimental design was performed using Box-Behnken design (BBD) in which variables pH, CA/MWCNTs, and temperature were examined. The results of the effect of temperature on the removal efficiency of 4-NP showed that the adsorption efficiency decreases with increasing temperature. The results of nonlinear isotherm and kinetics models showed that Langmuir and pseudo-second-order models were more consistent than other models. The maximum adsorption capacity of 4-NP in this study by CA, MWCNTs, and CA/MWCNTs was 136, 168.4, and 58.8 mg/g, respectively, which indicates that the use of MWCNTs on CA could increase the adsorption capacity. The results of reuse of the synthesized adsorbent at 4-NP removal also showed that after 5 reuse of the adsorbent, the removal of 4-NP using CA/MWCNTs is reduced by about 10%, which shows that the synthesized adsorbent can be used several times to adsorb contaminants without significant reduction in the efficiency.
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Affiliation(s)
- Seyed Davoud Ashrafi
- Research Center of Health and Environment, School of Health, Guilan University of Medical Sciences, Rasht, Iran
| | - Gholam Hossein Safari
- Health and Environmental Research Center, School of Public Health, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Kiomars Sharafi
- Research Center for Environmental Determinants of Health (RCEDH), Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Hossein Kamani
- Health Promotion Research Center, Zahedan University of Medical Sciences, Zahedan, Iran
| | - Jalil Jaafari
- Research Center of Health and Environment, School of Health, Guilan University of Medical Sciences, Rasht, Iran.
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Budiana IGMN, Jasman J, Neolaka YA, Riwu AA, Elmsellem H, Darmokoesoemo H, Kusuma HS. Synthesis, characterization and application of cinnamoyl C-phenylcalix[4]resorcinarene (CCPCR) for removal of Cr(III) ion from the aquatic environment. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2020.114776] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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Jaafari J, Barzanouni H, Mazloomi S, Amir Abadi Farahani N, Sharafi K, Soleimani P, Haghighat GA. Effective adsorptive removal of reactive dyes by magnetic chitosan nanoparticles: Kinetic, isothermal studies and response surface methodology. Int J Biol Macromol 2020; 164:344-355. [DOI: 10.1016/j.ijbiomac.2020.07.042] [Citation(s) in RCA: 49] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2020] [Revised: 07/04/2020] [Accepted: 07/06/2020] [Indexed: 01/04/2023]
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Experimental study and parameters optimization of microalgae based heavy metals removal process using a hybrid response surface methodology-crow search algorithm. Sci Rep 2020; 10:15068. [PMID: 32934284 PMCID: PMC7493913 DOI: 10.1038/s41598-020-72236-8] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Accepted: 07/30/2020] [Indexed: 02/02/2023] Open
Abstract
This study investigates the use of microalgae as a biosorbent to eliminate heavy metals ions from wastewater. The Chlorella kessleri microalgae species was employed to biosorb heavy metals from synthetic wastewater specimens. FTIR, and SEM/XRD analyses were utilized to characterize the microalgal biomass (the adsorbent). The experiments were conducted with several process parameters, including initial solution pH, temperature, and microalgae biomass dose. In order to secure the best experimental conditions, the optimum parameters were estimated using an integrated response surface methodology (RSM), desirability function (DF), and crow search algorithm (CSA) modeling approach. A maximum lead(II) removal efficiency of 99.54% was identified by the RSM–DF platform with the following optimal set of parameters: pH of 6.34, temperature of 27.71 °C, and biomass dosage of 1.5 g L−1. The hybrid RSM–CSA approach provided a globally optimal solution that was similar to the results obtained by the RSM–DF approach. The consistency of the model-predicted optimum conditions was confirmed by conducting experiments under those conditions. It was found that the experimental removal efficiency (97.1%) under optimum conditions was very close (less than a 5% error) to the model-predicted value. The lead(II) biosorption process was better demonstrated by the pseudo-second order kinetic model. Finally, simultaneous removal of metals from wastewater samples containing a mixture of multiple heavy metals was investigated. The removal efficiency of each heavy metal was found to be in the following order: Pb(II) > Co(II) > Cu(II) > Cd(II) > Cr(II).
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Modeling and optimization of non-edible papaya seed waste oil synthesis using data mining approaches. SOUTH AFRICAN JOURNAL OF CHEMICAL ENGINEERING 2020. [DOI: 10.1016/j.sajce.2020.07.009] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/07/2022] Open
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Mohammed AA, Najim AA, Al-Musawi TJ, Alwared AI. Adsorptive performance of a mixture of three nonliving algae classes for nickel remediation in synthesized wastewater. JOURNAL OF ENVIRONMENTAL HEALTH SCIENCE & ENGINEERING 2019; 17:529-538. [PMID: 32030131 PMCID: PMC6985309 DOI: 10.1007/s40201-019-00367-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/03/2019] [Accepted: 03/11/2019] [Indexed: 06/09/2023]
Abstract
PURPOSE The present study provided a comprehensive description regarding the application of a mixture of three nonliving classes of algae as a promising and inexpensive biosorbent for removing toxic nickel (Ni(II)) ions from the aqueous medium. METHODS The biosorption process was tested by varying several experimental parameters such as pH (2-8), contaminant concentration (20-300 mg/L), biosorbent content (0.2-2 g/100 mL), and temperature (20-40 °C). In addition, the competition effects of the presence of Pb(II), Cu(II), and Zn(II) ions on the Ni(II) removal efficiency was studied by varying their concentrations from 30 to 40 mg/L. RESULTS The microscopic analysis of algae demonstrated that the used biosorbent consisted mainly of Chrysophyta (80%), Chlorophyte (14%), and Cyanophyta (6%). Results demonstrated that these environmental parameters influenced the removal efficiency with a different degree and there was no stable effects rank at conditions under examination. FT-IR and SEM analysis revealed that the biosorbent surface consists of many strong and active groups of negative valences such as hydroxyl and carboxyl groups, thus exhibiting several morphological properties of interest. Further, it was found that the Temkin model best fitted the isotherm biosorption data. The kinetic study showed that the Ni(II) biosorption was rapid within first 20 min of reaction time, thereby following a pseudo-second-order model, which in turn demonstrated a chemisorption process of Ni(II) ions reaction with the biosorbent binding sites. Also, the thermodynamic study suggested that the biosorption process of Ni(II) onto algal biomass was a spontaneous and endothermic in nature. The maximum uptake of Ni(II) was 9.848 mg/g under optimized conditions and neutral environment. CONCLUSIONS Thus, this significant finding suggested a favorable and eco-friendly treatment mechanism for removal of Ni(II) ions from aqueous medium via biosorption onto the used mixture of nonliving algal biomass.
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Affiliation(s)
- Ahmed A. Mohammed
- Department of Environmental Engineering, College of Engineering, University of Baghdad, Baghdad, Iraq
| | - Aya A. Najim
- Department of Environmental Engineering, College of Engineering, University of Baghdad, Baghdad, Iraq
| | - Tariq J. Al-Musawi
- Department of Environmental Engineering, College of Engineering, University of Baghdad, Baghdad, Iraq
| | - Abeer I. Alwared
- Department of Environmental Engineering, College of Engineering, University of Baghdad, Baghdad, Iraq
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8
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Effect of modification by five different acids on pumice stone as natural and low-cost adsorbent for removal of humic acid from aqueous solutions ‐ Application of response surface methodology. J Mol Liq 2019. [DOI: 10.1016/j.molliq.2019.111181] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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9
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Barquilha CER, Cossich ES, Tavares CRG, da Silva EA. Biosorption of nickel(II) and copper(II) ions from synthetic and real effluents by alginate-based biosorbent produced from seaweed Sargassum sp. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2019; 26:11100-11112. [PMID: 30788702 DOI: 10.1007/s11356-019-04552-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/22/2018] [Accepted: 02/13/2019] [Indexed: 06/09/2023]
Abstract
In this study, the alginate-based biosorbent produced from seaweed Sargassum sp. was used in biosorption of Ni2+ and Cu2+ ions from synthetic solutions and real electroplating effluents. Biosorption kinetics, isotherms, pH effect, thermodynamic parameters, and sorption/desorption cycles were also evaluated. Kinetic studies show the sorption equilibrium can be obtained within 180 min for Ni2+ ions and 360 min for Cu2+ ions, and the adsorption kinetics data are well described by the pseudo-second order and diffusion in spherical adsorbents. Langmuir model can be well used to describe the biosorption isotherm data. The maximum sorption capacity (qmax) and Langmuir constant (b) were up to 1.147 mmol g-1 and 1.139 L mmol-1 for Ni2+ ions and 1.640 mmol g-1 and 4.645 L mmol-1 for Cu2+ ions. The calculated thermodynamic parameters (ΔG°, ΔH°, and ΔS°) showed that the biosorption of Ni2+ and Cu2+ ions are predominantly a chemical phenomenon of endothermic nature, favorable, and spontaneous at the temperature ranges of 293-313 K. Partial desorption of the Ni2+ and Cu2+ ions on the biosorbent was achieved using acidic and saline eluents, allowing the biosorbent to be used in new sorption/desorption cycles. EDX analysis suggests an ion exchange mechanism between calcium ions on the biosorbent and target metals. Biosorption of Ni2+ and Cu2+ from real electroplating effluents with high concentrations of light metals becomes highly competitive, decreasing the amount of Ni2+ and Cu2+ ions biosorbed due to the ionic strength effect.
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Affiliation(s)
- Carlos E R Barquilha
- Department of Chemical Engineering, State University of Maringá, Av. Colombo 5790, CEP, Maringá, PR, 47020-900, Brazil.
| | - Eneida S Cossich
- Department of Chemical Engineering, State University of Maringá, Av. Colombo 5790, CEP, Maringá, PR, 47020-900, Brazil
| | - Célia R G Tavares
- Department of Chemical Engineering, State University of Maringá, Av. Colombo 5790, CEP, Maringá, PR, 47020-900, Brazil
| | - Edson A da Silva
- School of Chemical Engineering, State University of West Paraná, Rua da Faculdade 2550, CEP, Toledo, PR, 85903-000, Brazil
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Khani MR, Kuhestani H, Kalankesh LR, Kamarehei B, Rodríguez-Couto S, Baneshi MM, Shahamat YD. Rapid and high purification of olive mill wastewater (OMV) with the combination electrocoagulation-catalytic sonoproxone processes. J Taiwan Inst Chem Eng 2019. [DOI: 10.1016/j.jtice.2019.02.003] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/07/2022]
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11
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Dehghan A, Zarei A, Jaafari J, Shams M, Mousavi Khaneghah A. Tetracycline removal from aqueous solutions using zeolitic imidazolate frameworks with different morphologies: A mathematical modeling. CHEMOSPHERE 2019; 217:250-260. [PMID: 30419379 DOI: 10.1016/j.chemosphere.2018.10.166] [Citation(s) in RCA: 57] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/17/2018] [Revised: 10/20/2018] [Accepted: 10/23/2018] [Indexed: 06/09/2023]
Abstract
Concerns about environment pollution by antibiotics raised notable attention. In this context, metal-organic frameworks (MOFs) can produce an excellent platform for toxicant removal from water environments. In the current investigation, eight MOFs (ZIF-67-NO3, ZIF-67-Cl, ZIF-67-SO4, ZIF-67-OAC, ZIF-8-Octahedron, ZIF-8-Leaf, ZIF-8-Cuboid, and ZIF-8-Cube) with different chemical and textural compositions were synthesized, and furthermore, the adsorption of Tetracycline (TC) by them was evaluated. Also, the key experimental conditions were modeled using response surface methodology (RSM). Among the prepared MOFs, the highest tendency for TC removal was nominated to ZIF-67- Acetate (ZIF-67-OAC). By model optimization approach, the optimum system conditions as contact time, adsorbent dosage, pH and adsorbed antibiotic concentration were reported as 26.8 min, 0.63 g/L, 5.9, and 74.6 mg/L, respectively. The proposed equilibrium model showed that the TC accumulated on ZIF-67-OAC surface is reversible in multilayer with the highest monolayer capacity of 446.9 mg/g. Furthermore, based on separation factor (KL), TC adsorption is more favorable at a higher amount of MOFs added. Moreover, according to the fitted kinetic model, the process was controlled by chemisorption. ZIF-67-OAC shows excellent structural stability during mechanical agitation in an aqueous environment, and the TC removal capacities of regenerated adsorbent did not change considerably at the end of cycle 4 compared to the first cycle. Considering the findings among the examined MOFs, the ZIF-67-OAC can be approached as a promising adsorbent for the removal of antibiotics from aqueous environments.
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Affiliation(s)
- Aliakbar Dehghan
- Social Determinants of Health research center, Mashhad University of Medical Sciences, Mashhad, Iran; Department of Environmental Health Engineering, School of Health, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Ahmad Zarei
- Department of Environmental Health Engineering, School of Health, Gonabad University of Medical Sciences, Gonabad, Iran
| | - Jalil Jaafari
- School of Health, Guilan University of Medical Sciences, Rasht, Iran; Department of Environmental Health Engineering, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Mahmoud Shams
- Social Determinants of Health research center, Mashhad University of Medical Sciences, Mashhad, Iran; Department of Environmental Health Engineering, School of Health, Mashhad University of Medical Sciences, Mashhad, Iran.
| | - Amin Mousavi Khaneghah
- Department of Food Science, Faculty of Food Engineering, University of Campinas (UNICAMP), Rua Monteiro Lobato, 80, Caixa Postal: 6121, CEP: 13083-862, Campinas, São Paulo, Brazil; Department of Technology of Chemistry, Azerbaijan State Oil and Industry University, 16/21 Azadliq Ave, Baku, Azerbaijan.
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12
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Phenol adsorption on scoria stone as adsorbent - Application of response surface method and artificial neural networks. J Mol Liq 2019. [DOI: 10.1016/j.molliq.2018.11.006] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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13
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Naghipour D, Chenari MA, Taheri N, Naghipour F, Mehrabian F, Attarchi MS, Jaafari J, Roubakhsh E. The concentration data of heavy metals in vegetables of Guilan province, Iran. Data Brief 2018; 21:1704-1708. [PMID: 30505904 PMCID: PMC6249516 DOI: 10.1016/j.dib.2018.10.114] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2018] [Revised: 10/22/2018] [Accepted: 10/23/2018] [Indexed: 01/26/2023] Open
Abstract
Food safety is a major problem currently facing the world and food consumption has been identified as the major pathway for human exposure to hazardous pollutants such as heavy metals. These datasets include the concentration of heavy metals like Cd, Pb, Cu, Ba, Co and Sn in selected vegetables in Guilan province and estimate daily intake of metals. The results of this dataset showed that the average concentration of heavy metals including Cd, Pb, Cu, Ba, Co and Sn in total vegetables were 0.55, 1.098, 4.095, 5.98, 0.69, and 0.2 mg/kg, respectively. The mint showed higher levels of Pb, Cu and Co contamination compared to other vegetables. The estimated daily intakes of Cd, Pb, Cu, Ba, Co and Sn for children were 0.311, 0.622, 2.320, 3.388, 0.391, 0.119 µg/day, whereas for adults were 0.182, 0.363, 1.357, 1.98, 0.228, 0.069 mg/kg, respectively. The present data highlights that both adults and children consuming vegetables ingest significant amount of these metals.
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Affiliation(s)
- Dariush Naghipour
- School of Public Health, Guilan University of Medical Sciences, Rasht, Iran
| | | | - Navid Taheri
- School of Public Health, Guilan University of Medical Sciences, Rasht, Iran
| | - Fatemeh Naghipour
- School of Public Health, Guilan University of Medical Sciences, Rasht, Iran
| | - Fardin Mehrabian
- School of Public Health, Guilan University of Medical Sciences, Rasht, Iran
| | | | - Jalil Jaafari
- School of Public Health, Guilan University of Medical Sciences, Rasht, Iran.,Department of Environmental Health, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Esmail Roubakhsh
- School of Public Health, Guilan University of Medical Sciences, Rasht, Iran
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Heydari M, Karimyan K, Darvishmotevalli M, Karami A, Vasseghian Y, Azizi N, Ghayebzadeh M, Moradi M. Data for efficiency comparison of raw pumice and manganese-modified pumice for removal phenol from aqueous environments-Application of response surface methodology. Data Brief 2018; 20:1942-1954. [PMID: 30294648 PMCID: PMC6171169 DOI: 10.1016/j.dib.2018.09.027] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2018] [Revised: 09/07/2018] [Accepted: 09/12/2018] [Indexed: 12/07/2022] Open
Abstract
Present deadest collection was aimed to evaluate the efficiency of raw pumice (RWP) and Mn-modified pumice (MMP). Response surface methodology (RSM) based on the central composite designs (CCD) was applied to evaluate the effects of independent variables including pH, adsorbents dosage, contact time and adsorbate concentration on the response function and the best response values were predicted. The Fourier transform infrared spectroscopy (FTIR), X-ray diffraction (XRD) and scanning electron microscopy (SEM) were used to characterize the adsorbents. Based on acquired data, the maximum efficiency removal of phenol was obtained 89.14% and 100% for raw and Mn-modified pumice respectively. The obtained data showed pH was effective parameter on phenol removal among the different variables. Evaluation of data using isotherms and kinetics models showed the fitted with Langmuir isotherm and pseudo second order kinetic for both adsorbents. According to obtained data was observed that modification of pumice can improve the efficiency removal of phenol to meet the effluent standards.
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Affiliation(s)
- Maryam Heydari
- Department of Environmental Health Engineering, Faculty of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Kamaladdin Karimyan
- Environmental Health Research Center, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | | | - Amir Karami
- Research Center for Environmental Determinants of Health, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Yasser Vasseghian
- Research Center for Environmental Determinants of Health, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Nahid Azizi
- Students Research Committee, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Mehdi Ghayebzadeh
- Health and Environment Research Center, Department of Environmental Health Engineering, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Masoud Moradi
- Research Center for Environmental Determinants of Health, Kermanshah University of Medical Sciences, Kermanshah, Iran
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15
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Dehghani MH, Pourshabanian M, Heidarinejad Z. Experimental data on the adsorption of Reactive Red 198 from aqueous solution using Fe 3O 4 nanoparticles: Optimization by response surface methodology with central composite design. Data Brief 2018; 19:2126-2132. [PMID: 30229090 PMCID: PMC6141496 DOI: 10.1016/j.dib.2018.07.008] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2018] [Revised: 07/03/2018] [Accepted: 07/05/2018] [Indexed: 12/07/2022] Open
Abstract
The aim of this study was to evaluate the efficiency of Fe3O4 nanoparticles for Reactive Red 198 adsorption. The adsorbents were characterized by SEM and XRD. In this dataset, the influence of Reactive Red 198 dye concentration, solution pH, adsorbent dosage, and contact time on Reactive Red 198 dye adsorption by Fe3O4 nanoparticles was tested by central composite design (CCD) under response surface methodology (RSM). The Fe3O4 nanoparticles adsorbent was prepared by chemical co-precipitation. The process efficiency was achieved in optimal conditions including pH=7, adsorbent dosage equal to 0.5 g/L, initial dye concentration of 100 mg/L, contact time equal to 30 min, 88%. Overall, the data offer a facile adsorbent to remove Reactive Red 198 dye from aqueous solutions.
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Affiliation(s)
- Mohammad Hadi Dehghani
- Department of Environmental Health Engineering, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran.,Institute for Environmental research, Center for Solid Waste Research, Tehran University of Medical Sciences, Tehran, Iran
| | - Mina Pourshabanian
- Department of Environmental Health Engineering, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Zoha Heidarinejad
- Department of Environmental Health Engineering, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran.,Department of Environmental Health Engineering, Faculty of Health, Hormozgan University of Medical Sciences, Bandar Abbas, Iran
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Jaafari J, Ghozikali MG, Azari A, Delkhosh MB, Javid AB, Mohammadi AA, Agarwal S, Gupta VK, Sillanpää M, Tkachev AG, Burakov AE. Adsorption of p -Cresol on Al 2 O 3 coated multi-walled carbon nanotubes: Response surface methodology and isotherm study. J IND ENG CHEM 2018. [DOI: 10.1016/j.jiec.2017.08.048] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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17
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Naghipour D, Jaafari J, Ashrafi SD, Mahvi AH. Remediation of Heavy Metals Contaminated Silty Clay Loam Soil by Column Extraction with Ethylenediaminetetraacetic Acid and Nitrilo Triacetic Acid. JOURNAL OF ENVIRONMENTAL ENGINEERING 2017. [DOI: 10.1061/(asce)ee.1943-7870.0001219] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Dariush Naghipour
- Assistant Professor, School of Health, Guilan Univ. of Medical Sciences, Rasht, Iran
| | - Jalil Jaafari
- Postgraduate Student, School of Health, Guilan Univ. of Medical Sciences, Rasht, Iran
| | - Seyed Davoud Ashrafi
- Assistant Professor, School of Health, Guilan Univ. of Medical Sciences, Rasht, Iran; Postgraduate Student, Research Center of Health and Environment, Guilan Univ. of Medical Sciences, Rasht, Iran
| | - Amir Hossein Mahvi
- Assistant Professor, School of Public Health, Tehran Univ. of Medical Sciences, Tehran, Iran; Center for Solid Waste Research, Institute for Environmental Research, Tehran Univ. of Medical Sciences, Tehran, Iran; National Institute of Health Research, Tehran Univ. of Medical Sciences, Tehran, Iran (corresponding author)
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