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Ore OT, Adeola AO, Fapohunda O, Adedipe DT, Bayode AA, Adebiyi FM. Humic substances derived from unconventional resources: extraction, properties, environmental impacts, and prospects. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:59106-59127. [PMID: 37022547 DOI: 10.1007/s11356-023-26809-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Accepted: 03/30/2023] [Indexed: 05/10/2023]
Abstract
Humic substances comprise up to 70% of the total organic matter in soils, between 50 and 80% of the dissolved organic matter in water, and about 25% of dissolved organic matter in groundwater. Elucidation of the complex structure and properties of humic substances requires advanced analytical tools; however, they are of fundamental importance in medicine, agriculture, technology, and the environment, at large. Although they are naturally occurring, significant efforts are now being directed into their extraction owing to their relevance in improving soil properties and other environmental applications. In the present review, the different fractions of humic substances were elucidated, underlying the mechanisms by which they function in soils. Furthermore, the extraction processes of humic substances from various feedstock were illustrated, with the alkali extraction technique being the most widely used. In addition, the functional group and elemental composition of humic substances were discussed. The similarities and/or variations in the properties of humic substances as influenced by the source and origin of feedstock were highlighted. Finally, the environmental impacts of humic substances were discussed while highlighting prospects of humic acid production. This review offers enormous potential in identifying these knowledge gaps while recommending the need for inter- and multidisciplinary studies in making extensive efforts toward the sustainable production of humic substances.
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Affiliation(s)
- Odunayo T Ore
- Department of Chemistry, Obafemi Awolowo University, 220005, Ile-Ife, Nigeria.
| | - Adedapo O Adeola
- Department of Chemical Sciences, Adekunle Ajasin University, Akungba Akoko, 001, Ondo State, Nigeria
| | - Oluwaseun Fapohunda
- Department of Chemistry and Biochemistry, The University of Arizona, Tucson, AZ, 85721, USA
| | - Demilade T Adedipe
- State Key Laboratory of Marine Pollution, Department of Chemistry, City University of Hong Kong, Hong Kong, China
| | - Ajibola A Bayode
- Department of Chemical Science, Faculty of Natural Sciences, Redeemer's University, Ede, PMB 230, Osun State, Nigeria
| | - Festus M Adebiyi
- Department of Chemistry, Obafemi Awolowo University, 220005, Ile-Ife, Nigeria
- Management and Toxicology Unit, Department of Biological Sciences, Elizade University, Ilara-Mokin, 002, Nigeria
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2
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Liu L, Li C, Lai R, Li H, Lai L, Liu X. Perturbation and strengthening effects of DOM on the biochar adsorption pathway. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2022; 245:114113. [PMID: 36179450 DOI: 10.1016/j.ecoenv.2022.114113] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Revised: 08/29/2022] [Accepted: 09/21/2022] [Indexed: 06/16/2023]
Abstract
Biochar is an effective adsorbent commonly used in pollutants adsorption. However, natural constituents, such as dissolved organic matter (DOM), could affect pollutants adsorption. In this study, we analyzed the mechanisms underlying phenol adsorption on pine biochar under perturbation by fertilizer-derived DOM. In addition, biochar property alterations were characterized and further analyzed. The results showed that phenol and DOM combined to a certain extent in the adsorption system. DOM affected the adsorption pathway, which increased the biochar adsorption efficiency for phenol. The addition of DOM2 promoted phenol adsorption efficiency (70.31%), with total DOM adsorption capacity of 61.45 mg g-1 onto biochar.
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Affiliation(s)
- Le Liu
- National and Local Joint Engineering Research Center of Biomass Resource Utilization, College of Environmental Science and Engineering, Nankai University, Tianjin 300350, China.
| | - Cheng Li
- National and Local Joint Engineering Research Center of Biomass Resource Utilization, College of Environmental Science and Engineering, Nankai University, Tianjin 300350, China
| | - Ruite Lai
- National and Local Joint Engineering Research Center of Biomass Resource Utilization, College of Environmental Science and Engineering, Nankai University, Tianjin 300350, China
| | - Haixiao Li
- School of Environmental Science and Engineering, Hubei Polytechnic University, Huangshi 435003, Hubei, China
| | - Lisong Lai
- Agricultural Development Service Center of Tianjin, Tianjin 300061, China
| | - Xiaoning Liu
- National and Local Joint Engineering Research Center of Biomass Resource Utilization, College of Environmental Science and Engineering, Nankai University, Tianjin 300350, China
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El-Naggar ME, Radwan EK, Rashdan HRM, El-Wakeel ST, Koryam AA, Sabt A. Simultaneous removal of Pb 2+ and direct red 31 dye from contaminated water using N-(2-hydroxyethyl)-2-oxo-2 H-chromene-3-carboxamide loaded chitosan nanoparticles. RSC Adv 2022; 12:18923-18935. [PMID: 35873340 PMCID: PMC9241362 DOI: 10.1039/d2ra02526d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Accepted: 06/24/2022] [Indexed: 11/21/2022] Open
Abstract
This study reports the preparation of a new material that can remove synthetic dyes and trace metals simultaneously. A new coumarin derivative was synthesized and its chemical structure was inferred from spectral data (FT-IR, 1H-NMR, 13C-NMR). Meanwhile, chitosan nanoparticles (CsNPs) were prepared then used as a carrier for two different concentrations of the coumarin derivative (C1@CsNPs and C2@CsNPs). The TEM, SEM and DLS findings illustrated that the prepared nanocomposites exhibited spherical shape and small size (less than 200 nm). The performance of the prepared material for the removal of an anionic dye (direct red 31, DR31) and cationic trace metal (Pb2+) was evaluated in unary and binary systems. The results revealed that complete removal of 10 mg L-1 of DR31 and Pb2+ in unary system was achieved at pHo 3.0 and 5.5 using 0.5 and 2.0 g L-1, respectively, of C2@CsNPs. The adsorption of DR31 and Pb2+ followed different mechanisms as deduced from the effect of pHo, kinetic, isotherm and binary adsorption studies. The adsorption of DR31 followed the Langmuir isotherm model and the pseudo-first-order kinetic model. While, the adsorption of Pb2+ followed Freundlich isotherm model and Elovich kinetic model. In the binary system, the co-presence of DR31 and Pb2+ did not affect the adsorption of each other's. Overall, the prepared material showed promising results for the removal of anionic dyes and cations trace metals from contaminated water.
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Affiliation(s)
- Mehrez E El-Naggar
- Institute of Textile Research and Technology, National Research Centre 33 El Buhouth St, Dokki Giza 12622 Egypt
| | - Emad K Radwan
- Water Pollution Research Department, National Research Centre 33 El Buhouth St, Dokki 12622 Giza Egypt
| | - Huda R M Rashdan
- Chemistry of Natural and Microbial Products Department, Pharmaceutical and Drug Industries Research Institute, National Research Centre 33 El Buhouth St Dokki 12622 Egypt
| | - Shaimaa T El-Wakeel
- Water Pollution Research Department, National Research Centre 33 El Buhouth St, Dokki 12622 Giza Egypt
| | - Asmaa A Koryam
- Water Pollution Research Department, National Research Centre 33 El Buhouth St, Dokki 12622 Giza Egypt
| | - Ahmed Sabt
- Department of Natural Compounds Chemistry, Pharmaceutical and Drug Industries Research Institute, National Research Centre 33 El Buhouth St, Dokki 12622 Giza Egypt
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Xie D, Huang H, Zhang H, Shen F, Jiang M, Li X, Shang H, Ma J, Zhao S. Extractive removal of micro and trace nitrofen, 2, 4-dichlorophenol and p-nitrotrophenol from water/soil by humic acid ester ether. ENVIRONMENTAL TECHNOLOGY 2022; 43:1968-1979. [PMID: 33655807 DOI: 10.1080/09593330.2020.1862307] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/25/2020] [Accepted: 12/05/2020] [Indexed: 06/12/2023]
Abstract
The amphiphilic humic acid ester ether (HAEE), as a kind of solid-phase extractant with characteristics of easy separation and hydrophilic-hydrophobic amphiphilic property, was prepared and used to extract micro or trace nitrofen, 2,4-dichlorophenol and p-nitrotrophenol (NIPs) from water and soil. Degradation of NIPs and extractant regeneration were carried out by simple photocatalysis. The adsorption equilibrium of the mono- or three mixed NIPs by HAEE in aqueous could be quickly reached within 20 min. The adsorption process was fit to quasi-second-order kinetics model and Friendlich thermodynamics model. The possible adsorption interaction was discussed. Results suggested that the adsorption of NIPs onto HAEE predominated by hydrogen bonding, hydrophobic interaction and π-π interaction. The extraction capacity of mixed NIPs (80 μg/L each component) by HAEE was up to 0.38 mg/g and tended to be multi-layer adsorption, in which p-nitrotrophenol had higher adsorption competitiveness because of lower resistance to HAEE. When HAEE-NIPs were degraded by photo-catalyst Fe0/F-TiO2 for 8 h, not only the adsorbed NIPs could be totally degraded and mineralized, but also the HAEE could be effectively regenerated. When the NIPs were continuously extracted from 40-year aging soil for three times (regenerative twice) by combined extractant (48 mL H2O + 2 mL n-hexane + 0.1 g HAEE), the total extraction efficiency of NIPs could reach to 84.66%. This research could supplement the theory and technique for harmless treatment of NIPs contaminated water and soil.
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Affiliation(s)
- Dairui Xie
- College of Chemistry and Material Science, Sichuan Normal University, Chengdu, People's Republic of China
| | - Hao Huang
- College of Chemistry and Material Science, Sichuan Normal University, Chengdu, People's Republic of China
| | - Heng Zhang
- College of Chemistry and Material Science, Sichuan Normal University, Chengdu, People's Republic of China
| | - Fang Shen
- College of Chemistry and Material Science, Sichuan Normal University, Chengdu, People's Republic of China
| | - Meng Jiang
- College of Chemistry and Material Science, Sichuan Normal University, Chengdu, People's Republic of China
| | - Xiaoting Li
- College of Chemistry and Material Science, Sichuan Normal University, Chengdu, People's Republic of China
| | - Hongyan Shang
- College of Chemistry and Material Science, Sichuan Normal University, Chengdu, People's Republic of China
| | - Jun Ma
- College of Chemistry and Material Science, Sichuan Normal University, Chengdu, People's Republic of China
| | - Shilin Zhao
- College of Chemistry and Material Science, Sichuan Normal University, Chengdu, People's Republic of China
- Key Laboratory of Land Resources Evaluation and Monitoring in Southwest, Ministry of Education of China, Chengdu, People's Republic of China
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Xie D, Zhang H, Jiang M, Huang H, Zhang H, Liao Y, Zhao S. Adsorptive removal of tetracycline from water using Fe(III)-functionalized carbonized humic acid. Chin J Chem Eng 2020. [DOI: 10.1016/j.cjche.2020.06.039] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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6
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Radwan EK, Abdel-Aty AM, El-Wakeel ST, Abdel Ghafar HH. Bioremediation of potentially toxic metal and reactive dye-contaminated water by pristine and modified Chlorella vulgaris. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2020; 27:21777-21789. [PMID: 32281065 DOI: 10.1007/s11356-020-08550-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/18/2019] [Accepted: 03/23/2020] [Indexed: 06/11/2023]
Abstract
This is the first study on the biosorption of Cu2+ and reactive yellow 145 (RY145) dye by citric acid (CA), NaOH, and heat-treated Chlorella vulgaris (Cv). Influence of contact time, initial adsorptive concentration, and biomass dosage on the biosorption process was explored. The biosorption kinetics and isotherm were comprehensively investigated as well. The Fourier transform infrared analysis proved the successful insertion of carbonyl groups on Cv surface by CA modification and the intensification of all Cv functional groups by heat treatment. CA modified Cv was the best biosorbent for RY145, 0.5 g/L removes 97% of 10 mg/L solution (pHi 2) in 40 min. The biosorption was favorable, occurred via the formation of a monolayer of RY145 on the homogenous surface of CA-modified Cv and followed the pseudo-second-order kinetics. On the other hand, heat-treated Cv was the best biosorbent for Cu2+, 0.5 g/L removes 92% of 10 mg/L solution (pHi 5) in 5 min. The biosorption of Cu2+ on heat-treated Cv was complex and involves more than one mechanism. The Langmuir theoretical monolayer saturation capacity of RY145 on CA-modified Cv was comparable to other biosorbents, while that of Cu2+ on heat-treated Cv was drastically superior.
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Affiliation(s)
- Emad K Radwan
- Water Pollution Research Department, National Research Centre, 33 El Bohouth St, Dokki, Giza, 12622, Egypt.
| | - Azza M Abdel-Aty
- Water Pollution Research Department, National Research Centre, 33 El Bohouth St, Dokki, Giza, 12622, Egypt
| | - Shaimaa T El-Wakeel
- Water Pollution Research Department, National Research Centre, 33 El Bohouth St, Dokki, Giza, 12622, Egypt
| | - Hany H Abdel Ghafar
- Water Pollution Research Department, National Research Centre, 33 El Bohouth St, Dokki, Giza, 12622, Egypt
- Department of Chemistry, College of Sciences and Arts at Khulais, University of Jeddah, Jeddah, Saudi Arabia
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Song M, Song B, Meng F, Chen D, Sun F, Wei Y. Incorporation of humic acid into biomass derived carbon for enhanced adsorption of phenol. Sci Rep 2019; 9:19931. [PMID: 31882717 PMCID: PMC6934675 DOI: 10.1038/s41598-019-56425-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2019] [Accepted: 12/11/2019] [Indexed: 01/13/2023] Open
Abstract
In the present work, the biomass derived carbon decorated with humic acid (HC), was synthesized through impregnation method for the adsorption of phenol from water environment. Humic acids contain more oxygen-containing functional groups and hydrogen bonds, which promotes the binding between HC and phenol molecules. The results indicated that the adsorption performance of HC to phenol was better than that of commercial activated carbon. Moreover, in addition to physical absorption, the chemical reaction between carboxylic groups on the carbon surface and hydroxyl in phenol also played an important role during the process. The adsorption behavior of HC was described by equilibrium and kinetics parameters. Pseudo-second order model can describe the adsorption process well. Langmuir model was more suitable for the equilibrium adsorption data fitting, indicating that the adsorption mechanism of phenol on carbon surface tends to be monolayer adsorption. Considering practical application, UV254, chemical oxygen demand (COD) and ammonia from raw wastewater were selected as target contaminants and the corresponding adsorption experiments were carried out. The results displayed that HC exhibited excellent adsorption performance, especially for UV254, indicating that as-prepared carbon material had potential application for the control of certain organic pollutants in actual wastewater.
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Affiliation(s)
- Min Song
- Key Laboratory of Energy Thermal Conversion and Control of Ministry of Education, School of Energy and Environment, Southeast University, Nanjing, Jiangsu, 210096, China.
| | - Bing Song
- Key Laboratory of Energy Thermal Conversion and Control of Ministry of Education, School of Energy and Environment, Southeast University, Nanjing, Jiangsu, 210096, China
| | - Fanyue Meng
- Key Laboratory of Energy Thermal Conversion and Control of Ministry of Education, School of Energy and Environment, Southeast University, Nanjing, Jiangsu, 210096, China
| | - Dandan Chen
- Key Laboratory of Energy Thermal Conversion and Control of Ministry of Education, School of Energy and Environment, Southeast University, Nanjing, Jiangsu, 210096, China.,School of Energy & Mechanical Engineering, Nanjing Normal University, Nanjing, Jiangsu, 210023, China
| | - Fei Sun
- Key Laboratory of Energy Thermal Conversion and Control of Ministry of Education, School of Energy and Environment, Southeast University, Nanjing, Jiangsu, 210096, China
| | - Yuexing Wei
- Key Laboratory of Energy Thermal Conversion and Control of Ministry of Education, School of Energy and Environment, Southeast University, Nanjing, Jiangsu, 210096, China
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Zuo R, Chen M, Lin Y, Yang J, Jin S, Yue W, Wang J, Teng Y. Effect of a humic acid colloid on the sorption behaviour of Sr onto soil in a candidate high-level radioactive waste geological disposal site. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2019; 26:25235-25246. [PMID: 31256394 DOI: 10.1007/s11356-019-05545-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/04/2019] [Accepted: 05/21/2019] [Indexed: 06/09/2023]
Abstract
We explored the effect of the presence or absence of humic acid (HA) on the sorption behaviour of Sr onto soil. We examined three different experimental cases for Sr sorption: (1) sorption in the presence of only colloidal HA, (2) sorption in the presence of only soil and (3) sorption in the presence of both colloidal HA and soil (HS). A batch technique was used to study the influencing factors, including the amount of colloidal HA, solid content, pH, initial concentration of Sr and contact time. The experiments showed that the influencing factors significantly affected the sorption process. For example, in the case of soil and HS, the sorption percentage increased rapidly with increasing solid content at m/V < 20 g/L, changing from 8.35% and 37.54% to 49.09% and 77.03%, respectively. Moreover, scanning electron microscopy and Fourier transform infrared spectroscopy were used to characterize samples. The kinetics and isotherms of Sr were best described by the pseudo-second-order and Langmuir models, which indicated that the process was controlled by chemisorption and uniform monolayer sorption with constant energy on the outer surface. These findings provide valuable information for predicting strontium migration in radioactive waste disposal sites.
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Affiliation(s)
- Rui Zuo
- College of Water Sciences, Beijing Normal University, Beijing, 100875, China
- Engineering Research Center of Groundwater Pollution Control and Remediation, Ministry of Education, Beijing, 100875, China
| | - Minhua Chen
- College of Water Sciences, Beijing Normal University, Beijing, 100875, China
- Engineering Research Center of Groundwater Pollution Control and Remediation, Ministry of Education, Beijing, 100875, China
| | - Yuanhui Lin
- College of Water Sciences, Beijing Normal University, Beijing, 100875, China
- Engineering Research Center of Groundwater Pollution Control and Remediation, Ministry of Education, Beijing, 100875, China
| | - Jie Yang
- College of Water Sciences, Beijing Normal University, Beijing, 100875, China
- Engineering Research Center of Groundwater Pollution Control and Remediation, Ministry of Education, Beijing, 100875, China
| | - Shuhe Jin
- College of Water Sciences, Beijing Normal University, Beijing, 100875, China
- Engineering Research Center of Groundwater Pollution Control and Remediation, Ministry of Education, Beijing, 100875, China
| | - Weifeng Yue
- College of Water Sciences, Beijing Normal University, Beijing, 100875, China
- Engineering Research Center of Groundwater Pollution Control and Remediation, Ministry of Education, Beijing, 100875, China
| | - Jinsheng Wang
- College of Water Sciences, Beijing Normal University, Beijing, 100875, China
- Engineering Research Center of Groundwater Pollution Control and Remediation, Ministry of Education, Beijing, 100875, China
| | - Yanguo Teng
- College of Water Sciences, Beijing Normal University, Beijing, 100875, China.
- Engineering Research Center of Groundwater Pollution Control and Remediation, Ministry of Education, Beijing, 100875, China.
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Removal Effect of Atrazine in Co-Solution with Bisphenol A or Humic Acid by Different Activated Carbons. MATERIALS 2018; 11:ma11122558. [PMID: 30558368 PMCID: PMC6316426 DOI: 10.3390/ma11122558] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/12/2018] [Revised: 12/12/2018] [Accepted: 12/13/2018] [Indexed: 11/28/2022]
Abstract
Activated carbons (ACs) based on apricot shells (AS), wood (W), and walnut shells (WS) were applied to adsorb atrazine in co-solutions. To study the effect of Bisphenol A (BPA) on the adsorption behavior of atrazine, the adsorption performance of ACs for BPA in single solution was studied. The results demonstrated that the adsorption kinetics of BPA fitted the pseudo-second-order model, the adsorption isotherms of BPA followed the Langmuir model. Meanwhile, the adsorption kinetics of atrazine fitted the pseudo-second-order kinetics model and the isotherm was consistent with the Freundlich model both in single solution and co-solution. In addition, competitive adsorption was observed when atrazine coexisted with BPA or humic acid. For the adsorption capacity, the adsorption amount of ASAC, WAC, and WSAC for atrazine obviously decreased by 18.0%, 30.0%, and 30.3% in the presence of BPA, respectively, which was due to the π−π interactions, hydrophobic interactions, and H-bonds, resulting in the competitive adsorption between atrazine and BPA. This study contributes to the further understanding of the adsorption behavior for atrazine in co-solution.
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Radwan EK, El-Wakeel ST, Gad-Allah TA. Effects of activation conditions on the structural and adsorption characteristics of pinecones derived activated carbons. J DISPER SCI TECHNOL 2018. [DOI: 10.1080/01932691.2018.1467327] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Emad K. Radwan
- Water Pollution Research Department, National Research Centre, Dokki, Giza, Egypt
| | - Shaimaa T. El-Wakeel
- Water Pollution Research Department, National Research Centre, Dokki, Giza, Egypt
| | - Tarek A. Gad-Allah
- Water Pollution Research Department, National Research Centre, Dokki, Giza, Egypt
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Liu P, Wu Z, Sun Z, Ye J. Comparison study of naphthalene adsorption on activated carbons prepared from different raws. KOREAN J CHEM ENG 2018. [DOI: 10.1007/s11814-018-0124-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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12
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Wei X, Wu Z, Wu Z, Ye BC. Adsorption behaviors of atrazine and Cr(III) onto different activated carbons in single and co-solute systems. POWDER TECHNOL 2018. [DOI: 10.1016/j.powtec.2018.01.060] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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