Polyethylenimine-crosslinked chitin biosorbent for efficient recovery of Pd(II) from acidic solution: Characterization and adsorption mechanism
This study reports a polyethylenimine-chitin composite biosorbent (PCCB) capable of high-efficiency recovery of Pd(II) from acidic solutions. To confirm that PCCB was successfully prepared, it was characterized by elemental analysis, FE-SEM, BET analysis, FT-IR, 13C solid-state NMR, and XPS. The PCC...
Ausführliche Beschreibung
Autor*in: |
Zhuo Wang [verfasserIn] Su Bin Kang [verfasserIn] Hyung Joong Yun [verfasserIn] Sung Wook Won [verfasserIn] |
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E-Artikel |
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Sprache: |
Englisch |
Erschienen: |
2021 |
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Übergeordnetes Werk: |
In: Carbohydrate Polymer Technologies and Applications - Elsevier, 2021, 2(2021), Seite 100091- |
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Übergeordnetes Werk: |
volume:2 ; year:2021 ; pages:100091- |
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DOI / URN: |
10.1016/j.carpta.2021.100091 |
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Katalog-ID: |
DOAJ019078013 |
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520 | |a This study reports a polyethylenimine-chitin composite biosorbent (PCCB) capable of high-efficiency recovery of Pd(II) from acidic solutions. To confirm that PCCB was successfully prepared, it was characterized by elemental analysis, FE-SEM, BET analysis, FT-IR, 13C solid-state NMR, and XPS. The PCCB exhibited a high adsorption capacity of 758.4 mg/g for Pd(II), and its adsorption equilibrium reached very quickly (within 10 min) in the initial Pd(II) solution of 50 to 200 mg/L. In addition, Pd(II) adsorption by PCCB maintained high adsorption capacities in the temperature range of 298 to 328 K and was not affected by interfering ions. Besides, mechanism studies revealed that the binding between PCCB and Pd(II) was mainly achieved by electrostatic interaction and reduction reaction. Even after 5 times of reuse, the adsorption and desorption efficiencies remained above 99%. Therefore, PCCB can be considered as a candidate adsorbent with a high potential for Pd(II) recovery from acid solutions. | ||
650 | 4 | |a Chitin-based biosorbent | |
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10.1016/j.carpta.2021.100091 doi (DE-627)DOAJ019078013 (DE-599)DOAJ821de009c2dd4a04b59c0824e0aed729 DE-627 ger DE-627 rakwb eng QD415-436 Zhuo Wang verfasserin aut Polyethylenimine-crosslinked chitin biosorbent for efficient recovery of Pd(II) from acidic solution: Characterization and adsorption mechanism 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier This study reports a polyethylenimine-chitin composite biosorbent (PCCB) capable of high-efficiency recovery of Pd(II) from acidic solutions. To confirm that PCCB was successfully prepared, it was characterized by elemental analysis, FE-SEM, BET analysis, FT-IR, 13C solid-state NMR, and XPS. The PCCB exhibited a high adsorption capacity of 758.4 mg/g for Pd(II), and its adsorption equilibrium reached very quickly (within 10 min) in the initial Pd(II) solution of 50 to 200 mg/L. In addition, Pd(II) adsorption by PCCB maintained high adsorption capacities in the temperature range of 298 to 328 K and was not affected by interfering ions. Besides, mechanism studies revealed that the binding between PCCB and Pd(II) was mainly achieved by electrostatic interaction and reduction reaction. Even after 5 times of reuse, the adsorption and desorption efficiencies remained above 99%. Therefore, PCCB can be considered as a candidate adsorbent with a high potential for Pd(II) recovery from acid solutions. Chitin-based biosorbent Preparation and characterization Palladium recovery Selectivity Reusability Biochemistry Su Bin Kang verfasserin aut Hyung Joong Yun verfasserin aut Sung Wook Won verfasserin aut In Carbohydrate Polymer Technologies and Applications Elsevier, 2021 2(2021), Seite 100091- (DE-627)174907589X 26668939 nnns volume:2 year:2021 pages:100091- https://doi.org/10.1016/j.carpta.2021.100091 kostenfrei https://doaj.org/article/821de009c2dd4a04b59c0824e0aed729 kostenfrei http://www.sciencedirect.com/science/article/pii/S2666893921000591 kostenfrei https://doaj.org/toc/2666-8939 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 AR 2 2021 100091- |
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10.1016/j.carpta.2021.100091 doi (DE-627)DOAJ019078013 (DE-599)DOAJ821de009c2dd4a04b59c0824e0aed729 DE-627 ger DE-627 rakwb eng QD415-436 Zhuo Wang verfasserin aut Polyethylenimine-crosslinked chitin biosorbent for efficient recovery of Pd(II) from acidic solution: Characterization and adsorption mechanism 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier This study reports a polyethylenimine-chitin composite biosorbent (PCCB) capable of high-efficiency recovery of Pd(II) from acidic solutions. To confirm that PCCB was successfully prepared, it was characterized by elemental analysis, FE-SEM, BET analysis, FT-IR, 13C solid-state NMR, and XPS. The PCCB exhibited a high adsorption capacity of 758.4 mg/g for Pd(II), and its adsorption equilibrium reached very quickly (within 10 min) in the initial Pd(II) solution of 50 to 200 mg/L. In addition, Pd(II) adsorption by PCCB maintained high adsorption capacities in the temperature range of 298 to 328 K and was not affected by interfering ions. Besides, mechanism studies revealed that the binding between PCCB and Pd(II) was mainly achieved by electrostatic interaction and reduction reaction. Even after 5 times of reuse, the adsorption and desorption efficiencies remained above 99%. Therefore, PCCB can be considered as a candidate adsorbent with a high potential for Pd(II) recovery from acid solutions. Chitin-based biosorbent Preparation and characterization Palladium recovery Selectivity Reusability Biochemistry Su Bin Kang verfasserin aut Hyung Joong Yun verfasserin aut Sung Wook Won verfasserin aut In Carbohydrate Polymer Technologies and Applications Elsevier, 2021 2(2021), Seite 100091- (DE-627)174907589X 26668939 nnns volume:2 year:2021 pages:100091- https://doi.org/10.1016/j.carpta.2021.100091 kostenfrei https://doaj.org/article/821de009c2dd4a04b59c0824e0aed729 kostenfrei http://www.sciencedirect.com/science/article/pii/S2666893921000591 kostenfrei https://doaj.org/toc/2666-8939 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 AR 2 2021 100091- |
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10.1016/j.carpta.2021.100091 doi (DE-627)DOAJ019078013 (DE-599)DOAJ821de009c2dd4a04b59c0824e0aed729 DE-627 ger DE-627 rakwb eng QD415-436 Zhuo Wang verfasserin aut Polyethylenimine-crosslinked chitin biosorbent for efficient recovery of Pd(II) from acidic solution: Characterization and adsorption mechanism 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier This study reports a polyethylenimine-chitin composite biosorbent (PCCB) capable of high-efficiency recovery of Pd(II) from acidic solutions. To confirm that PCCB was successfully prepared, it was characterized by elemental analysis, FE-SEM, BET analysis, FT-IR, 13C solid-state NMR, and XPS. The PCCB exhibited a high adsorption capacity of 758.4 mg/g for Pd(II), and its adsorption equilibrium reached very quickly (within 10 min) in the initial Pd(II) solution of 50 to 200 mg/L. In addition, Pd(II) adsorption by PCCB maintained high adsorption capacities in the temperature range of 298 to 328 K and was not affected by interfering ions. Besides, mechanism studies revealed that the binding between PCCB and Pd(II) was mainly achieved by electrostatic interaction and reduction reaction. Even after 5 times of reuse, the adsorption and desorption efficiencies remained above 99%. Therefore, PCCB can be considered as a candidate adsorbent with a high potential for Pd(II) recovery from acid solutions. Chitin-based biosorbent Preparation and characterization Palladium recovery Selectivity Reusability Biochemistry Su Bin Kang verfasserin aut Hyung Joong Yun verfasserin aut Sung Wook Won verfasserin aut In Carbohydrate Polymer Technologies and Applications Elsevier, 2021 2(2021), Seite 100091- (DE-627)174907589X 26668939 nnns volume:2 year:2021 pages:100091- https://doi.org/10.1016/j.carpta.2021.100091 kostenfrei https://doaj.org/article/821de009c2dd4a04b59c0824e0aed729 kostenfrei http://www.sciencedirect.com/science/article/pii/S2666893921000591 kostenfrei https://doaj.org/toc/2666-8939 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 AR 2 2021 100091- |
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10.1016/j.carpta.2021.100091 doi (DE-627)DOAJ019078013 (DE-599)DOAJ821de009c2dd4a04b59c0824e0aed729 DE-627 ger DE-627 rakwb eng QD415-436 Zhuo Wang verfasserin aut Polyethylenimine-crosslinked chitin biosorbent for efficient recovery of Pd(II) from acidic solution: Characterization and adsorption mechanism 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier This study reports a polyethylenimine-chitin composite biosorbent (PCCB) capable of high-efficiency recovery of Pd(II) from acidic solutions. To confirm that PCCB was successfully prepared, it was characterized by elemental analysis, FE-SEM, BET analysis, FT-IR, 13C solid-state NMR, and XPS. The PCCB exhibited a high adsorption capacity of 758.4 mg/g for Pd(II), and its adsorption equilibrium reached very quickly (within 10 min) in the initial Pd(II) solution of 50 to 200 mg/L. In addition, Pd(II) adsorption by PCCB maintained high adsorption capacities in the temperature range of 298 to 328 K and was not affected by interfering ions. Besides, mechanism studies revealed that the binding between PCCB and Pd(II) was mainly achieved by electrostatic interaction and reduction reaction. Even after 5 times of reuse, the adsorption and desorption efficiencies remained above 99%. Therefore, PCCB can be considered as a candidate adsorbent with a high potential for Pd(II) recovery from acid solutions. Chitin-based biosorbent Preparation and characterization Palladium recovery Selectivity Reusability Biochemistry Su Bin Kang verfasserin aut Hyung Joong Yun verfasserin aut Sung Wook Won verfasserin aut In Carbohydrate Polymer Technologies and Applications Elsevier, 2021 2(2021), Seite 100091- (DE-627)174907589X 26668939 nnns volume:2 year:2021 pages:100091- https://doi.org/10.1016/j.carpta.2021.100091 kostenfrei https://doaj.org/article/821de009c2dd4a04b59c0824e0aed729 kostenfrei http://www.sciencedirect.com/science/article/pii/S2666893921000591 kostenfrei https://doaj.org/toc/2666-8939 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 AR 2 2021 100091- |
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10.1016/j.carpta.2021.100091 doi (DE-627)DOAJ019078013 (DE-599)DOAJ821de009c2dd4a04b59c0824e0aed729 DE-627 ger DE-627 rakwb eng QD415-436 Zhuo Wang verfasserin aut Polyethylenimine-crosslinked chitin biosorbent for efficient recovery of Pd(II) from acidic solution: Characterization and adsorption mechanism 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier This study reports a polyethylenimine-chitin composite biosorbent (PCCB) capable of high-efficiency recovery of Pd(II) from acidic solutions. To confirm that PCCB was successfully prepared, it was characterized by elemental analysis, FE-SEM, BET analysis, FT-IR, 13C solid-state NMR, and XPS. The PCCB exhibited a high adsorption capacity of 758.4 mg/g for Pd(II), and its adsorption equilibrium reached very quickly (within 10 min) in the initial Pd(II) solution of 50 to 200 mg/L. In addition, Pd(II) adsorption by PCCB maintained high adsorption capacities in the temperature range of 298 to 328 K and was not affected by interfering ions. Besides, mechanism studies revealed that the binding between PCCB and Pd(II) was mainly achieved by electrostatic interaction and reduction reaction. Even after 5 times of reuse, the adsorption and desorption efficiencies remained above 99%. Therefore, PCCB can be considered as a candidate adsorbent with a high potential for Pd(II) recovery from acid solutions. Chitin-based biosorbent Preparation and characterization Palladium recovery Selectivity Reusability Biochemistry Su Bin Kang verfasserin aut Hyung Joong Yun verfasserin aut Sung Wook Won verfasserin aut In Carbohydrate Polymer Technologies and Applications Elsevier, 2021 2(2021), Seite 100091- (DE-627)174907589X 26668939 nnns volume:2 year:2021 pages:100091- https://doi.org/10.1016/j.carpta.2021.100091 kostenfrei https://doaj.org/article/821de009c2dd4a04b59c0824e0aed729 kostenfrei http://www.sciencedirect.com/science/article/pii/S2666893921000591 kostenfrei https://doaj.org/toc/2666-8939 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 AR 2 2021 100091- |
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Zhuo Wang misc QD415-436 misc Chitin-based biosorbent misc Preparation and characterization misc Palladium recovery misc Selectivity misc Reusability misc Biochemistry Polyethylenimine-crosslinked chitin biosorbent for efficient recovery of Pd(II) from acidic solution: Characterization and adsorption mechanism |
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QD415-436 Polyethylenimine-crosslinked chitin biosorbent for efficient recovery of Pd(II) from acidic solution: Characterization and adsorption mechanism Chitin-based biosorbent Preparation and characterization Palladium recovery Selectivity Reusability |
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polyethylenimine-crosslinked chitin biosorbent for efficient recovery of pd(ii) from acidic solution: characterization and adsorption mechanism |
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Polyethylenimine-crosslinked chitin biosorbent for efficient recovery of Pd(II) from acidic solution: Characterization and adsorption mechanism |
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This study reports a polyethylenimine-chitin composite biosorbent (PCCB) capable of high-efficiency recovery of Pd(II) from acidic solutions. To confirm that PCCB was successfully prepared, it was characterized by elemental analysis, FE-SEM, BET analysis, FT-IR, 13C solid-state NMR, and XPS. The PCCB exhibited a high adsorption capacity of 758.4 mg/g for Pd(II), and its adsorption equilibrium reached very quickly (within 10 min) in the initial Pd(II) solution of 50 to 200 mg/L. In addition, Pd(II) adsorption by PCCB maintained high adsorption capacities in the temperature range of 298 to 328 K and was not affected by interfering ions. Besides, mechanism studies revealed that the binding between PCCB and Pd(II) was mainly achieved by electrostatic interaction and reduction reaction. Even after 5 times of reuse, the adsorption and desorption efficiencies remained above 99%. Therefore, PCCB can be considered as a candidate adsorbent with a high potential for Pd(II) recovery from acid solutions. |
abstractGer |
This study reports a polyethylenimine-chitin composite biosorbent (PCCB) capable of high-efficiency recovery of Pd(II) from acidic solutions. To confirm that PCCB was successfully prepared, it was characterized by elemental analysis, FE-SEM, BET analysis, FT-IR, 13C solid-state NMR, and XPS. The PCCB exhibited a high adsorption capacity of 758.4 mg/g for Pd(II), and its adsorption equilibrium reached very quickly (within 10 min) in the initial Pd(II) solution of 50 to 200 mg/L. In addition, Pd(II) adsorption by PCCB maintained high adsorption capacities in the temperature range of 298 to 328 K and was not affected by interfering ions. Besides, mechanism studies revealed that the binding between PCCB and Pd(II) was mainly achieved by electrostatic interaction and reduction reaction. Even after 5 times of reuse, the adsorption and desorption efficiencies remained above 99%. Therefore, PCCB can be considered as a candidate adsorbent with a high potential for Pd(II) recovery from acid solutions. |
abstract_unstemmed |
This study reports a polyethylenimine-chitin composite biosorbent (PCCB) capable of high-efficiency recovery of Pd(II) from acidic solutions. To confirm that PCCB was successfully prepared, it was characterized by elemental analysis, FE-SEM, BET analysis, FT-IR, 13C solid-state NMR, and XPS. The PCCB exhibited a high adsorption capacity of 758.4 mg/g for Pd(II), and its adsorption equilibrium reached very quickly (within 10 min) in the initial Pd(II) solution of 50 to 200 mg/L. In addition, Pd(II) adsorption by PCCB maintained high adsorption capacities in the temperature range of 298 to 328 K and was not affected by interfering ions. Besides, mechanism studies revealed that the binding between PCCB and Pd(II) was mainly achieved by electrostatic interaction and reduction reaction. Even after 5 times of reuse, the adsorption and desorption efficiencies remained above 99%. Therefore, PCCB can be considered as a candidate adsorbent with a high potential for Pd(II) recovery from acid solutions. |
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Polyethylenimine-crosslinked chitin biosorbent for efficient recovery of Pd(II) from acidic solution: Characterization and adsorption mechanism |
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|
score |
7.400321 |