Anthracite based activated carbon impregnated with HMTA as an effectiveness adsorbent could significantly uptake gasoline vapors
In this study, we synthesized and employed the amine impregnated activated carbon as an efficacious adsorbent for uptaking gasoline vapor. For this regard, anthracite as activated carbon source and hexamethylenetetramine (HMTA) as amine were selected and utilized. Physiochemical characterization of...
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| Format: | Article |
| Language: | English |
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Elsevier
2023-04-01
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| Series: | Ecotoxicology and Environmental Safety |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S0147651323002026 |
| _version_ | 1811159987320258560 |
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| author | Raziyeh Ahmadi Omid Arjmand Neda Haj Mohammad Hossein Tehrani Atiyye Ghorbani Alimorad Rashidi Mehdi D. Esrafili Hadi Hamyali |
| author_facet | Raziyeh Ahmadi Omid Arjmand Neda Haj Mohammad Hossein Tehrani Atiyye Ghorbani Alimorad Rashidi Mehdi D. Esrafili Hadi Hamyali |
| author_sort | Raziyeh Ahmadi |
| collection | DOAJ |
| description | In this study, we synthesized and employed the amine impregnated activated carbon as an efficacious adsorbent for uptaking gasoline vapor. For this regard, anthracite as activated carbon source and hexamethylenetetramine (HMTA) as amine were selected and utilized. Physiochemical characterization of made sorbents were evaluated and investigated using SEM, FESEM, BET, FTIR, XRD, zeta potential, and elemental analysis. The synthesized sorbents provided an excellent textural features as compared with the literature and other activated carbon based sorbents and impregnated with amine. Our findings also suggested that in addition to high surface area (up to 2150 m2 / g), the micro- meso pores created (Vmeso / V micro = 0.79 Cm 3 / g) surface chemistry may significantly affect the gasoline sorption capacity, which here the role of mesoporous is further highlighted. V meso for amine impregnated sample and free activated carbon was 0.89 and 0.31 Cm 3 / g, respectively. According to the results, the prepared sorbents have a potential capability in uptaking gasoline vapor and with line this, we report a high sorption capacity of 572.56 mg / g. After, four cycles used the sorbent had a high durability and about 99.11% of the initial uptake was maintained. Taking together the synthesized adsorbents as an activated carbon provided an excellent and unique features and enhanced gasoline uptake, therefore its applicability in uptaking gasoline vapor can be substantially considered. |
| first_indexed | 2024-04-10T05:50:02Z |
| format | Article |
| id | doaj.art-c428b81b4bbd4f7ea3ffff523b1bbbfe |
| institution | Directory Open Access Journal |
| issn | 0147-6513 |
| language | English |
| last_indexed | 2024-04-10T05:50:02Z |
| publishDate | 2023-04-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Ecotoxicology and Environmental Safety |
| spelling | doaj.art-c428b81b4bbd4f7ea3ffff523b1bbbfe2023-03-05T04:23:05ZengElsevierEcotoxicology and Environmental Safety0147-65132023-04-01254114698Anthracite based activated carbon impregnated with HMTA as an effectiveness adsorbent could significantly uptake gasoline vaporsRaziyeh Ahmadi0Omid Arjmand1Neda Haj Mohammad Hossein Tehrani2Atiyye Ghorbani3Alimorad Rashidi4Mehdi D. Esrafili5Hadi Hamyali6Nanotechnology Research Center, Research Institute of Petroleum Industry (RIPI), Tehran, IranBiotechnology Research Center, Shiraz University of Medical Sciences, Shiraz, IranNanotechnology Research Center, Research Institute of Petroleum Industry (RIPI), Tehran, IranDepartment of Chemical Engineering, South Tehran Branch, Islamic Azad University, Tehran, IranNanotechnology Research Center, Research Institute of Petroleum Industry (RIPI), Tehran, Iran; Corresponding author.Department of Chemistry, Faculty of Basic Sciences, University of Maragheh, Maragheh, IranDepartment of Chemical Engineering, South Tehran Branch, Islamic Azad University, Tehran, IranIn this study, we synthesized and employed the amine impregnated activated carbon as an efficacious adsorbent for uptaking gasoline vapor. For this regard, anthracite as activated carbon source and hexamethylenetetramine (HMTA) as amine were selected and utilized. Physiochemical characterization of made sorbents were evaluated and investigated using SEM, FESEM, BET, FTIR, XRD, zeta potential, and elemental analysis. The synthesized sorbents provided an excellent textural features as compared with the literature and other activated carbon based sorbents and impregnated with amine. Our findings also suggested that in addition to high surface area (up to 2150 m2 / g), the micro- meso pores created (Vmeso / V micro = 0.79 Cm 3 / g) surface chemistry may significantly affect the gasoline sorption capacity, which here the role of mesoporous is further highlighted. V meso for amine impregnated sample and free activated carbon was 0.89 and 0.31 Cm 3 / g, respectively. According to the results, the prepared sorbents have a potential capability in uptaking gasoline vapor and with line this, we report a high sorption capacity of 572.56 mg / g. After, four cycles used the sorbent had a high durability and about 99.11% of the initial uptake was maintained. Taking together the synthesized adsorbents as an activated carbon provided an excellent and unique features and enhanced gasoline uptake, therefore its applicability in uptaking gasoline vapor can be substantially considered.http://www.sciencedirect.com/science/article/pii/S0147651323002026Activated carbonHMTAAdsorptionGasoline vapor adsorptionMicro-meso pores |
| spellingShingle | Raziyeh Ahmadi Omid Arjmand Neda Haj Mohammad Hossein Tehrani Atiyye Ghorbani Alimorad Rashidi Mehdi D. Esrafili Hadi Hamyali Anthracite based activated carbon impregnated with HMTA as an effectiveness adsorbent could significantly uptake gasoline vapors Ecotoxicology and Environmental Safety Activated carbon HMTA Adsorption Gasoline vapor adsorption Micro-meso pores |
| title | Anthracite based activated carbon impregnated with HMTA as an effectiveness adsorbent could significantly uptake gasoline vapors |
| title_full | Anthracite based activated carbon impregnated with HMTA as an effectiveness adsorbent could significantly uptake gasoline vapors |
| title_fullStr | Anthracite based activated carbon impregnated with HMTA as an effectiveness adsorbent could significantly uptake gasoline vapors |
| title_full_unstemmed | Anthracite based activated carbon impregnated with HMTA as an effectiveness adsorbent could significantly uptake gasoline vapors |
| title_short | Anthracite based activated carbon impregnated with HMTA as an effectiveness adsorbent could significantly uptake gasoline vapors |
| title_sort | anthracite based activated carbon impregnated with hmta as an effectiveness adsorbent could significantly uptake gasoline vapors |
| topic | Activated carbon HMTA Adsorption Gasoline vapor adsorption Micro-meso pores |
| url | http://www.sciencedirect.com/science/article/pii/S0147651323002026 |
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