Optimization of Lead and Cadmium Binding by Oxidation of Biosorbent Polysaccharidic Moieties

Abstract The polysaccharidic moieties of three biosorbents (Douglas fir and argan tree barks and argan endocarp) were selectively oxidized, and the subsequent modified materials were tested for their ability to bind Pb(II) or Cd(II) from aqueous solutions. Chemical modifications consisted in two sel...
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Autor*in:	Hachem, Kadda [verfasserIn] Astier, Cédric [verfasserIn] Chaleix, Vincent [verfasserIn] Faugeron, Céline [verfasserIn] Krausz, Pierre [verfasserIn] Kaid-Harche, Meriem [verfasserIn] Gloaguen, Vincent [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2012

Schlagwörter:	Argan ( L. Skeels) barks and endocarp Douglas fir ( ) barks Biosorption of heavy metals Langmuir isotherms Chemical modification Polysaccharide oxidation

Übergeordnetes Werk:	Enthalten in: Water, air & soil pollution - Dordrecht [u.a.] : Springer Science + Business Media B.V, 1971, 223(2012), 7 vom: 12. Mai, Seite 3877-3885
Übergeordnetes Werk:	volume:223 ; year:2012 ; number:7 ; day:12 ; month:05 ; pages:3877-3885

Links:	Volltext

DOI / URN:	10.1007/s11270-012-1156-y

Katalog-ID:	SPR018427286

Internformat


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100	1		\|a Hachem, Kadda \|e verfasserin \|4 aut
245	1	0	\|a Optimization of Lead and Cadmium Binding by Oxidation of Biosorbent Polysaccharidic Moieties
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520			\|a Abstract The polysaccharidic moieties of three biosorbents (Douglas fir and argan tree barks and argan endocarp) were selectively oxidized, and the subsequent modified materials were tested for their ability to bind Pb(II) or Cd(II) from aqueous solutions. Chemical modifications consisted in two selective oxidations, alone or in combination, of the following groups: primary alcohols with NaOBr catalyzed by (2,2,6,6-tetramethylpiperidin-1-yl)oxidanyl, and vicinal diols with periodate/chlorite. The sodium chlorite oxidation step induced biosorbent degradation that led to a significant decrease of mass yield. Modified materials, characterized by FT-IR spectroscopy and measurement of surface acidity, were investigated for their adsorption capabilities of Cd(II) and Pb(II). Results were compared to the capabilities of crude materials using the Langmuir adsorption model in terms of affinity (b) and maximum binding capacity (qmax). Ion exchange properties were found better for lead than for cadmium before and after chemical modifications. Compared to crude barks, the best results were obtained for Douglas fir barks whose oxidation resulted in significant enhancements of qmax up to × 10 in the case of lead.
650		4	\|a Argan ( \|7 (dpeaa)DE-He213
650		4	\|a L. Skeels) barks and endocarp \|7 (dpeaa)DE-He213
650		4	\|a Douglas fir ( \|7 (dpeaa)DE-He213
650		4	\|a ) barks \|7 (dpeaa)DE-He213
650		4	\|a Biosorption of heavy metals \|7 (dpeaa)DE-He213
650		4	\|a Langmuir isotherms \|7 (dpeaa)DE-He213
650		4	\|a Chemical modification \|7 (dpeaa)DE-He213
650		4	\|a Polysaccharide oxidation \|7 (dpeaa)DE-He213
700	1		\|a Astier, Cédric \|e verfasserin \|4 aut
700	1		\|a Chaleix, Vincent \|e verfasserin \|4 aut
700	1		\|a Faugeron, Céline \|e verfasserin \|4 aut
700	1		\|a Krausz, Pierre \|e verfasserin \|4 aut
700	1		\|a Kaid-Harche, Meriem \|e verfasserin \|4 aut
700	1		\|a Gloaguen, Vincent \|e verfasserin \|4 aut
773	0	8	\|i Enthalten in \|t Water, air & soil pollution \|d Dordrecht [u.a.] : Springer Science + Business Media B.V, 1971 \|g 223(2012), 7 vom: 12. Mai, Seite 3877-3885 \|w (DE-627)271349417 \|w (DE-600)1479824-4 \|x 1573-2932 \|7 nnns
773	1	8	\|g volume:223 \|g year:2012 \|g number:7 \|g day:12 \|g month:05 \|g pages:3877-3885
856	4	0	\|u https://dx.doi.org/10.1007/s11270-012-1156-y \|z lizenzpflichtig \|3 Volltext
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912			\|a GBV_ILN_2057
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936	b	k	\|a 43.50 \|q ASE
951			\|a AR
952			\|d 223 \|j 2012 \|e 7 \|b 12 \|c 05 \|h 3877-3885

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allfields	10.1007/s11270-012-1156-y doi (DE-627)SPR018427286 (SPR)s11270-012-1156-y-e DE-627 ger DE-627 rakwb eng 333.7 ASE 43.50 bkl Hachem, Kadda verfasserin aut Optimization of Lead and Cadmium Binding by Oxidation of Biosorbent Polysaccharidic Moieties 2012 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract The polysaccharidic moieties of three biosorbents (Douglas fir and argan tree barks and argan endocarp) were selectively oxidized, and the subsequent modified materials were tested for their ability to bind Pb(II) or Cd(II) from aqueous solutions. Chemical modifications consisted in two selective oxidations, alone or in combination, of the following groups: primary alcohols with NaOBr catalyzed by (2,2,6,6-tetramethylpiperidin-1-yl)oxidanyl, and vicinal diols with periodate/chlorite. The sodium chlorite oxidation step induced biosorbent degradation that led to a significant decrease of mass yield. Modified materials, characterized by FT-IR spectroscopy and measurement of surface acidity, were investigated for their adsorption capabilities of Cd(II) and Pb(II). Results were compared to the capabilities of crude materials using the Langmuir adsorption model in terms of affinity (b) and maximum binding capacity (qmax). Ion exchange properties were found better for lead than for cadmium before and after chemical modifications. Compared to crude barks, the best results were obtained for Douglas fir barks whose oxidation resulted in significant enhancements of qmax up to × 10 in the case of lead. Argan ( (dpeaa)DE-He213 L. Skeels) barks and endocarp (dpeaa)DE-He213 Douglas fir ( (dpeaa)DE-He213 ) barks (dpeaa)DE-He213 Biosorption of heavy metals (dpeaa)DE-He213 Langmuir isotherms (dpeaa)DE-He213 Chemical modification (dpeaa)DE-He213 Polysaccharide oxidation (dpeaa)DE-He213 Astier, Cédric verfasserin aut Chaleix, Vincent verfasserin aut Faugeron, Céline verfasserin aut Krausz, Pierre verfasserin aut Kaid-Harche, Meriem verfasserin aut Gloaguen, Vincent verfasserin aut Enthalten in Water, air & soil pollution Dordrecht [u.a.] : Springer Science + Business Media B.V, 1971 223(2012), 7 vom: 12. Mai, Seite 3877-3885 (DE-627)271349417 (DE-600)1479824-4 1573-2932 nnns volume:223 year:2012 number:7 day:12 month:05 pages:3877-3885 https://dx.doi.org/10.1007/s11270-012-1156-y lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA SSG-OPC-GGO SSG-OPC-ASE GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 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_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2360 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 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_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 43.50 ASE AR 223 2012 7 12 05 3877-3885
spelling	10.1007/s11270-012-1156-y doi (DE-627)SPR018427286 (SPR)s11270-012-1156-y-e DE-627 ger DE-627 rakwb eng 333.7 ASE 43.50 bkl Hachem, Kadda verfasserin aut Optimization of Lead and Cadmium Binding by Oxidation of Biosorbent Polysaccharidic Moieties 2012 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract The polysaccharidic moieties of three biosorbents (Douglas fir and argan tree barks and argan endocarp) were selectively oxidized, and the subsequent modified materials were tested for their ability to bind Pb(II) or Cd(II) from aqueous solutions. Chemical modifications consisted in two selective oxidations, alone or in combination, of the following groups: primary alcohols with NaOBr catalyzed by (2,2,6,6-tetramethylpiperidin-1-yl)oxidanyl, and vicinal diols with periodate/chlorite. The sodium chlorite oxidation step induced biosorbent degradation that led to a significant decrease of mass yield. Modified materials, characterized by FT-IR spectroscopy and measurement of surface acidity, were investigated for their adsorption capabilities of Cd(II) and Pb(II). Results were compared to the capabilities of crude materials using the Langmuir adsorption model in terms of affinity (b) and maximum binding capacity (qmax). Ion exchange properties were found better for lead than for cadmium before and after chemical modifications. Compared to crude barks, the best results were obtained for Douglas fir barks whose oxidation resulted in significant enhancements of qmax up to × 10 in the case of lead. Argan ( (dpeaa)DE-He213 L. Skeels) barks and endocarp (dpeaa)DE-He213 Douglas fir ( (dpeaa)DE-He213 ) barks (dpeaa)DE-He213 Biosorption of heavy metals (dpeaa)DE-He213 Langmuir isotherms (dpeaa)DE-He213 Chemical modification (dpeaa)DE-He213 Polysaccharide oxidation (dpeaa)DE-He213 Astier, Cédric verfasserin aut Chaleix, Vincent verfasserin aut Faugeron, Céline verfasserin aut Krausz, Pierre verfasserin aut Kaid-Harche, Meriem verfasserin aut Gloaguen, Vincent verfasserin aut Enthalten in Water, air & soil pollution Dordrecht [u.a.] : Springer Science + Business Media B.V, 1971 223(2012), 7 vom: 12. Mai, Seite 3877-3885 (DE-627)271349417 (DE-600)1479824-4 1573-2932 nnns volume:223 year:2012 number:7 day:12 month:05 pages:3877-3885 https://dx.doi.org/10.1007/s11270-012-1156-y lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA SSG-OPC-GGO SSG-OPC-ASE GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 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_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2360 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 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_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 43.50 ASE AR 223 2012 7 12 05 3877-3885
allfields_unstemmed	10.1007/s11270-012-1156-y doi (DE-627)SPR018427286 (SPR)s11270-012-1156-y-e DE-627 ger DE-627 rakwb eng 333.7 ASE 43.50 bkl Hachem, Kadda verfasserin aut Optimization of Lead and Cadmium Binding by Oxidation of Biosorbent Polysaccharidic Moieties 2012 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract The polysaccharidic moieties of three biosorbents (Douglas fir and argan tree barks and argan endocarp) were selectively oxidized, and the subsequent modified materials were tested for their ability to bind Pb(II) or Cd(II) from aqueous solutions. Chemical modifications consisted in two selective oxidations, alone or in combination, of the following groups: primary alcohols with NaOBr catalyzed by (2,2,6,6-tetramethylpiperidin-1-yl)oxidanyl, and vicinal diols with periodate/chlorite. The sodium chlorite oxidation step induced biosorbent degradation that led to a significant decrease of mass yield. Modified materials, characterized by FT-IR spectroscopy and measurement of surface acidity, were investigated for their adsorption capabilities of Cd(II) and Pb(II). Results were compared to the capabilities of crude materials using the Langmuir adsorption model in terms of affinity (b) and maximum binding capacity (qmax). Ion exchange properties were found better for lead than for cadmium before and after chemical modifications. Compared to crude barks, the best results were obtained for Douglas fir barks whose oxidation resulted in significant enhancements of qmax up to × 10 in the case of lead. Argan ( (dpeaa)DE-He213 L. Skeels) barks and endocarp (dpeaa)DE-He213 Douglas fir ( (dpeaa)DE-He213 ) barks (dpeaa)DE-He213 Biosorption of heavy metals (dpeaa)DE-He213 Langmuir isotherms (dpeaa)DE-He213 Chemical modification (dpeaa)DE-He213 Polysaccharide oxidation (dpeaa)DE-He213 Astier, Cédric verfasserin aut Chaleix, Vincent verfasserin aut Faugeron, Céline verfasserin aut Krausz, Pierre verfasserin aut Kaid-Harche, Meriem verfasserin aut Gloaguen, Vincent verfasserin aut Enthalten in Water, air & soil pollution Dordrecht [u.a.] : Springer Science + Business Media B.V, 1971 223(2012), 7 vom: 12. Mai, Seite 3877-3885 (DE-627)271349417 (DE-600)1479824-4 1573-2932 nnns volume:223 year:2012 number:7 day:12 month:05 pages:3877-3885 https://dx.doi.org/10.1007/s11270-012-1156-y lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA SSG-OPC-GGO SSG-OPC-ASE GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 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_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2360 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 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_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 43.50 ASE AR 223 2012 7 12 05 3877-3885
allfieldsGer	10.1007/s11270-012-1156-y doi (DE-627)SPR018427286 (SPR)s11270-012-1156-y-e DE-627 ger DE-627 rakwb eng 333.7 ASE 43.50 bkl Hachem, Kadda verfasserin aut Optimization of Lead and Cadmium Binding by Oxidation of Biosorbent Polysaccharidic Moieties 2012 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract The polysaccharidic moieties of three biosorbents (Douglas fir and argan tree barks and argan endocarp) were selectively oxidized, and the subsequent modified materials were tested for their ability to bind Pb(II) or Cd(II) from aqueous solutions. Chemical modifications consisted in two selective oxidations, alone or in combination, of the following groups: primary alcohols with NaOBr catalyzed by (2,2,6,6-tetramethylpiperidin-1-yl)oxidanyl, and vicinal diols with periodate/chlorite. The sodium chlorite oxidation step induced biosorbent degradation that led to a significant decrease of mass yield. Modified materials, characterized by FT-IR spectroscopy and measurement of surface acidity, were investigated for their adsorption capabilities of Cd(II) and Pb(II). Results were compared to the capabilities of crude materials using the Langmuir adsorption model in terms of affinity (b) and maximum binding capacity (qmax). Ion exchange properties were found better for lead than for cadmium before and after chemical modifications. Compared to crude barks, the best results were obtained for Douglas fir barks whose oxidation resulted in significant enhancements of qmax up to × 10 in the case of lead. Argan ( (dpeaa)DE-He213 L. Skeels) barks and endocarp (dpeaa)DE-He213 Douglas fir ( (dpeaa)DE-He213 ) barks (dpeaa)DE-He213 Biosorption of heavy metals (dpeaa)DE-He213 Langmuir isotherms (dpeaa)DE-He213 Chemical modification (dpeaa)DE-He213 Polysaccharide oxidation (dpeaa)DE-He213 Astier, Cédric verfasserin aut Chaleix, Vincent verfasserin aut Faugeron, Céline verfasserin aut Krausz, Pierre verfasserin aut Kaid-Harche, Meriem verfasserin aut Gloaguen, Vincent verfasserin aut Enthalten in Water, air & soil pollution Dordrecht [u.a.] : Springer Science + Business Media B.V, 1971 223(2012), 7 vom: 12. Mai, Seite 3877-3885 (DE-627)271349417 (DE-600)1479824-4 1573-2932 nnns volume:223 year:2012 number:7 day:12 month:05 pages:3877-3885 https://dx.doi.org/10.1007/s11270-012-1156-y lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA SSG-OPC-GGO SSG-OPC-ASE GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 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_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2360 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 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_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 43.50 ASE AR 223 2012 7 12 05 3877-3885
allfieldsSound	10.1007/s11270-012-1156-y doi (DE-627)SPR018427286 (SPR)s11270-012-1156-y-e DE-627 ger DE-627 rakwb eng 333.7 ASE 43.50 bkl Hachem, Kadda verfasserin aut Optimization of Lead and Cadmium Binding by Oxidation of Biosorbent Polysaccharidic Moieties 2012 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract The polysaccharidic moieties of three biosorbents (Douglas fir and argan tree barks and argan endocarp) were selectively oxidized, and the subsequent modified materials were tested for their ability to bind Pb(II) or Cd(II) from aqueous solutions. Chemical modifications consisted in two selective oxidations, alone or in combination, of the following groups: primary alcohols with NaOBr catalyzed by (2,2,6,6-tetramethylpiperidin-1-yl)oxidanyl, and vicinal diols with periodate/chlorite. The sodium chlorite oxidation step induced biosorbent degradation that led to a significant decrease of mass yield. Modified materials, characterized by FT-IR spectroscopy and measurement of surface acidity, were investigated for their adsorption capabilities of Cd(II) and Pb(II). Results were compared to the capabilities of crude materials using the Langmuir adsorption model in terms of affinity (b) and maximum binding capacity (qmax). Ion exchange properties were found better for lead than for cadmium before and after chemical modifications. Compared to crude barks, the best results were obtained for Douglas fir barks whose oxidation resulted in significant enhancements of qmax up to × 10 in the case of lead. Argan ( (dpeaa)DE-He213 L. Skeels) barks and endocarp (dpeaa)DE-He213 Douglas fir ( (dpeaa)DE-He213 ) barks (dpeaa)DE-He213 Biosorption of heavy metals (dpeaa)DE-He213 Langmuir isotherms (dpeaa)DE-He213 Chemical modification (dpeaa)DE-He213 Polysaccharide oxidation (dpeaa)DE-He213 Astier, Cédric verfasserin aut Chaleix, Vincent verfasserin aut Faugeron, Céline verfasserin aut Krausz, Pierre verfasserin aut Kaid-Harche, Meriem verfasserin aut Gloaguen, Vincent verfasserin aut Enthalten in Water, air & soil pollution Dordrecht [u.a.] : Springer Science + Business Media B.V, 1971 223(2012), 7 vom: 12. Mai, Seite 3877-3885 (DE-627)271349417 (DE-600)1479824-4 1573-2932 nnns volume:223 year:2012 number:7 day:12 month:05 pages:3877-3885 https://dx.doi.org/10.1007/s11270-012-1156-y lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA SSG-OPC-GGO SSG-OPC-ASE GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 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_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2360 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 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_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 43.50 ASE AR 223 2012 7 12 05 3877-3885
language	English
source	Enthalten in Water, air & soil pollution 223(2012), 7 vom: 12. Mai, Seite 3877-3885 volume:223 year:2012 number:7 day:12 month:05 pages:3877-3885
sourceStr	Enthalten in Water, air & soil pollution 223(2012), 7 vom: 12. Mai, Seite 3877-3885 volume:223 year:2012 number:7 day:12 month:05 pages:3877-3885
format_phy_str_mv	Article
institution	findex.gbv.de
topic_facet	Argan ( L. Skeels) barks and endocarp Douglas fir ( ) barks Biosorption of heavy metals Langmuir isotherms Chemical modification Polysaccharide oxidation
dewey-raw	333.7
isfreeaccess_bool	false
container_title	Water, air & soil pollution
authorswithroles_txt_mv	Hachem, Kadda @@aut@@ Astier, Cédric @@aut@@ Chaleix, Vincent @@aut@@ Faugeron, Céline @@aut@@ Krausz, Pierre @@aut@@ Kaid-Harche, Meriem @@aut@@ Gloaguen, Vincent @@aut@@
publishDateDaySort_date	2012-05-12T00:00:00Z
hierarchy_top_id	271349417
dewey-sort	3333.7
id	SPR018427286
language_de	englisch
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Chemical modifications consisted in two selective oxidations, alone or in combination, of the following groups: primary alcohols with NaOBr catalyzed by (2,2,6,6-tetramethylpiperidin-1-yl)oxidanyl, and vicinal diols with periodate/chlorite. The sodium chlorite oxidation step induced biosorbent degradation that led to a significant decrease of mass yield. Modified materials, characterized by FT-IR spectroscopy and measurement of surface acidity, were investigated for their adsorption capabilities of Cd(II) and Pb(II). Results were compared to the capabilities of crude materials using the Langmuir adsorption model in terms of affinity (b) and maximum binding capacity (qmax). Ion exchange properties were found better for lead than for cadmium before and after chemical modifications. 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author	Hachem, Kadda
spellingShingle	Hachem, Kadda ddc 333.7 bkl 43.50 misc Argan ( misc L. Skeels) barks and endocarp misc Douglas fir ( misc ) barks misc Biosorption of heavy metals misc Langmuir isotherms misc Chemical modification misc Polysaccharide oxidation Optimization of Lead and Cadmium Binding by Oxidation of Biosorbent Polysaccharidic Moieties
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topic_title	333.7 ASE 43.50 bkl Optimization of Lead and Cadmium Binding by Oxidation of Biosorbent Polysaccharidic Moieties Argan ( (dpeaa)DE-He213 L. Skeels) barks and endocarp (dpeaa)DE-He213 Douglas fir ( (dpeaa)DE-He213 ) barks (dpeaa)DE-He213 Biosorption of heavy metals (dpeaa)DE-He213 Langmuir isotherms (dpeaa)DE-He213 Chemical modification (dpeaa)DE-He213 Polysaccharide oxidation (dpeaa)DE-He213
topic	ddc 333.7 bkl 43.50 misc Argan ( misc L. Skeels) barks and endocarp misc Douglas fir ( misc ) barks misc Biosorption of heavy metals misc Langmuir isotherms misc Chemical modification misc Polysaccharide oxidation
topic_unstemmed	ddc 333.7 bkl 43.50 misc Argan ( misc L. Skeels) barks and endocarp misc Douglas fir ( misc ) barks misc Biosorption of heavy metals misc Langmuir isotherms misc Chemical modification misc Polysaccharide oxidation
topic_browse	ddc 333.7 bkl 43.50 misc Argan ( misc L. Skeels) barks and endocarp misc Douglas fir ( misc ) barks misc Biosorption of heavy metals misc Langmuir isotherms misc Chemical modification misc Polysaccharide oxidation
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title	Optimization of Lead and Cadmium Binding by Oxidation of Biosorbent Polysaccharidic Moieties
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title_full	Optimization of Lead and Cadmium Binding by Oxidation of Biosorbent Polysaccharidic Moieties
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author_browse	Hachem, Kadda Astier, Cédric Chaleix, Vincent Faugeron, Céline Krausz, Pierre Kaid-Harche, Meriem Gloaguen, Vincent
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title_sort	optimization of lead and cadmium binding by oxidation of biosorbent polysaccharidic moieties
title_auth	Optimization of Lead and Cadmium Binding by Oxidation of Biosorbent Polysaccharidic Moieties
abstract	Abstract The polysaccharidic moieties of three biosorbents (Douglas fir and argan tree barks and argan endocarp) were selectively oxidized, and the subsequent modified materials were tested for their ability to bind Pb(II) or Cd(II) from aqueous solutions. Chemical modifications consisted in two selective oxidations, alone or in combination, of the following groups: primary alcohols with NaOBr catalyzed by (2,2,6,6-tetramethylpiperidin-1-yl)oxidanyl, and vicinal diols with periodate/chlorite. The sodium chlorite oxidation step induced biosorbent degradation that led to a significant decrease of mass yield. Modified materials, characterized by FT-IR spectroscopy and measurement of surface acidity, were investigated for their adsorption capabilities of Cd(II) and Pb(II). Results were compared to the capabilities of crude materials using the Langmuir adsorption model in terms of affinity (b) and maximum binding capacity (qmax). Ion exchange properties were found better for lead than for cadmium before and after chemical modifications. Compared to crude barks, the best results were obtained for Douglas fir barks whose oxidation resulted in significant enhancements of qmax up to × 10 in the case of lead.
abstractGer	Abstract The polysaccharidic moieties of three biosorbents (Douglas fir and argan tree barks and argan endocarp) were selectively oxidized, and the subsequent modified materials were tested for their ability to bind Pb(II) or Cd(II) from aqueous solutions. Chemical modifications consisted in two selective oxidations, alone or in combination, of the following groups: primary alcohols with NaOBr catalyzed by (2,2,6,6-tetramethylpiperidin-1-yl)oxidanyl, and vicinal diols with periodate/chlorite. The sodium chlorite oxidation step induced biosorbent degradation that led to a significant decrease of mass yield. Modified materials, characterized by FT-IR spectroscopy and measurement of surface acidity, were investigated for their adsorption capabilities of Cd(II) and Pb(II). Results were compared to the capabilities of crude materials using the Langmuir adsorption model in terms of affinity (b) and maximum binding capacity (qmax). Ion exchange properties were found better for lead than for cadmium before and after chemical modifications. Compared to crude barks, the best results were obtained for Douglas fir barks whose oxidation resulted in significant enhancements of qmax up to × 10 in the case of lead.
abstract_unstemmed	Abstract The polysaccharidic moieties of three biosorbents (Douglas fir and argan tree barks and argan endocarp) were selectively oxidized, and the subsequent modified materials were tested for their ability to bind Pb(II) or Cd(II) from aqueous solutions. Chemical modifications consisted in two selective oxidations, alone or in combination, of the following groups: primary alcohols with NaOBr catalyzed by (2,2,6,6-tetramethylpiperidin-1-yl)oxidanyl, and vicinal diols with periodate/chlorite. The sodium chlorite oxidation step induced biosorbent degradation that led to a significant decrease of mass yield. Modified materials, characterized by FT-IR spectroscopy and measurement of surface acidity, were investigated for their adsorption capabilities of Cd(II) and Pb(II). Results were compared to the capabilities of crude materials using the Langmuir adsorption model in terms of affinity (b) and maximum binding capacity (qmax). Ion exchange properties were found better for lead than for cadmium before and after chemical modifications. Compared to crude barks, the best results were obtained for Douglas fir barks whose oxidation resulted in significant enhancements of qmax up to × 10 in the case of lead.
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container_issue	7
title_short	Optimization of Lead and Cadmium Binding by Oxidation of Biosorbent Polysaccharidic Moieties
url	https://dx.doi.org/10.1007/s11270-012-1156-y
remote_bool	true
author2	Astier, Cédric Chaleix, Vincent Faugeron, Céline Krausz, Pierre Kaid-Harche, Meriem Gloaguen, Vincent
author2Str	Astier, Cédric Chaleix, Vincent Faugeron, Céline Krausz, Pierre Kaid-Harche, Meriem Gloaguen, Vincent
ppnlink	271349417
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isOA_txt	false
hochschulschrift_bool	false
doi_str	10.1007/s11270-012-1156-y
up_date	2024-07-03T19:37:08.757Z
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Optimization of Lead and Cadmium Binding by Oxidation of Biosorbent Polysaccharidic Moieties

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