Electrochemical behaviors and determination of melamine in neutral and acid aqueous media
Abstract The electrochemical behaviors of melamine (MEL) were studied at paraffin-impregnated graphite electrode in PBS (pH 7.0) and 0.5 M $ H_{2} %$ SO_{4} $. Various methods including UV–vis thin-layer spectroelectrochemistry, infrared spectra (IR) and electrochemicatry have been performed to inve...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Guan-Ping, Jin [verfasserIn] Bo, Yu [verfasserIn] Zhen-Xin, Chen [verfasserIn] Xiu-Yu, Chen [verfasserIn] Ming, Zhang [verfasserIn] Chang, Zhao [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2010 |
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| Schlagwörter: |
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| Übergeordnetes Werk: |
Enthalten in: Journal of solid state electrochemistry - Berlin : Springer, 1997, 15(2010), 11-12 vom: 01. Dez., Seite 2653-2659 |
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| Übergeordnetes Werk: |
volume:15 ; year:2010 ; number:11-12 ; day:01 ; month:12 ; pages:2653-2659 |
| Links: |
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| DOI / URN: |
10.1007/s10008-010-1249-8 |
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| Katalog-ID: |
SPR007965842 |
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| 520 | |a Abstract The electrochemical behaviors of melamine (MEL) were studied at paraffin-impregnated graphite electrode in PBS (pH 7.0) and 0.5 M $ H_{2} %$ SO_{4} $. Various methods including UV–vis thin-layer spectroelectrochemistry, infrared spectra (IR) and electrochemicatry have been performed to investigate the characteristics. In 0.1 M PBS (pH 7.0), MEL loses two electrons to form a dication, which couples head-to-head with a neutral molecule of MEL to form a dimer accompanying the production of azocompound, the dimer plays a role of a monomer in the following polymerization. In 0.5 M $ H_{2} %$ SO_{4} $, unstable MEL mostly hydrolyzes to form ammeline, ammelide, s-triazine-2,4,6-trion, and tricyanic acid, respectively; The hydrolysis could be accelerated by electrochemical method; Meanwhile, MEL associates tricyanic acid to give a plane molecule cake by hydrogen bonding. The spectra responses of MEL at 205 and 234 nm are linearly increasing in a same concentration range of 1.0 × $ 10^{−7} $–1.0 × $ 10^{−5} $ M in 0.5 M $ H_{2} %$ SO_{4} $ (determination limit, 1 × $ 10^{−8} $ and 3 × $ 10^{−8} $ (3σ)). The proposed method was successfully applied to the determination of MEL in real sample. | ||
| 650 | 4 | |a Elctroelectrochemical behaviors |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a Determination |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a Melamine |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a Neutral and acid aqueous media |7 (dpeaa)DE-He213 | |
| 700 | 1 | |a Bo, Yu |e verfasserin |4 aut | |
| 700 | 1 | |a Zhen-Xin, Chen |e verfasserin |4 aut | |
| 700 | 1 | |a Xiu-Yu, Chen |e verfasserin |4 aut | |
| 700 | 1 | |a Ming, Zhang |e verfasserin |4 aut | |
| 700 | 1 | |a Chang, Zhao |e verfasserin |4 aut | |
| 773 | 0 | 8 | |i Enthalten in |t Journal of solid state electrochemistry |d Berlin : Springer, 1997 |g 15(2010), 11-12 vom: 01. Dez., Seite 2653-2659 |w (DE-627)271175400 |w (DE-600)1478940-1 |x 1433-0768 |7 nnns |
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10.1007/s10008-010-1249-8 doi (DE-627)SPR007965842 (SPR)s10008-010-1249-8-e DE-627 ger DE-627 rakwb eng 540 ASE 35.14 bkl 35.90 bkl Guan-Ping, Jin verfasserin aut Electrochemical behaviors and determination of melamine in neutral and acid aqueous media 2010 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract The electrochemical behaviors of melamine (MEL) were studied at paraffin-impregnated graphite electrode in PBS (pH 7.0) and 0.5 M $ H_{2} %$ SO_{4} $. Various methods including UV–vis thin-layer spectroelectrochemistry, infrared spectra (IR) and electrochemicatry have been performed to investigate the characteristics. In 0.1 M PBS (pH 7.0), MEL loses two electrons to form a dication, which couples head-to-head with a neutral molecule of MEL to form a dimer accompanying the production of azocompound, the dimer plays a role of a monomer in the following polymerization. In 0.5 M $ H_{2} %$ SO_{4} $, unstable MEL mostly hydrolyzes to form ammeline, ammelide, s-triazine-2,4,6-trion, and tricyanic acid, respectively; The hydrolysis could be accelerated by electrochemical method; Meanwhile, MEL associates tricyanic acid to give a plane molecule cake by hydrogen bonding. The spectra responses of MEL at 205 and 234 nm are linearly increasing in a same concentration range of 1.0 × $ 10^{−7} $–1.0 × $ 10^{−5} $ M in 0.5 M $ H_{2} %$ SO_{4} $ (determination limit, 1 × $ 10^{−8} $ and 3 × $ 10^{−8} $ (3σ)). The proposed method was successfully applied to the determination of MEL in real sample. Elctroelectrochemical behaviors (dpeaa)DE-He213 Determination (dpeaa)DE-He213 Melamine (dpeaa)DE-He213 Neutral and acid aqueous media (dpeaa)DE-He213 Bo, Yu verfasserin aut Zhen-Xin, Chen verfasserin aut Xiu-Yu, Chen verfasserin aut Ming, Zhang verfasserin aut Chang, Zhao verfasserin aut Enthalten in Journal of solid state electrochemistry Berlin : Springer, 1997 15(2010), 11-12 vom: 01. Dez., Seite 2653-2659 (DE-627)271175400 (DE-600)1478940-1 1433-0768 nnns volume:15 year:2010 number:11-12 day:01 month:12 pages:2653-2659 https://dx.doi.org/10.1007/s10008-010-1249-8 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA 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_101 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_267 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_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 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_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 35.14 ASE 35.90 ASE AR 15 2010 11-12 01 12 2653-2659 |
| spelling |
10.1007/s10008-010-1249-8 doi (DE-627)SPR007965842 (SPR)s10008-010-1249-8-e DE-627 ger DE-627 rakwb eng 540 ASE 35.14 bkl 35.90 bkl Guan-Ping, Jin verfasserin aut Electrochemical behaviors and determination of melamine in neutral and acid aqueous media 2010 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract The electrochemical behaviors of melamine (MEL) were studied at paraffin-impregnated graphite electrode in PBS (pH 7.0) and 0.5 M $ H_{2} %$ SO_{4} $. Various methods including UV–vis thin-layer spectroelectrochemistry, infrared spectra (IR) and electrochemicatry have been performed to investigate the characteristics. In 0.1 M PBS (pH 7.0), MEL loses two electrons to form a dication, which couples head-to-head with a neutral molecule of MEL to form a dimer accompanying the production of azocompound, the dimer plays a role of a monomer in the following polymerization. In 0.5 M $ H_{2} %$ SO_{4} $, unstable MEL mostly hydrolyzes to form ammeline, ammelide, s-triazine-2,4,6-trion, and tricyanic acid, respectively; The hydrolysis could be accelerated by electrochemical method; Meanwhile, MEL associates tricyanic acid to give a plane molecule cake by hydrogen bonding. The spectra responses of MEL at 205 and 234 nm are linearly increasing in a same concentration range of 1.0 × $ 10^{−7} $–1.0 × $ 10^{−5} $ M in 0.5 M $ H_{2} %$ SO_{4} $ (determination limit, 1 × $ 10^{−8} $ and 3 × $ 10^{−8} $ (3σ)). The proposed method was successfully applied to the determination of MEL in real sample. Elctroelectrochemical behaviors (dpeaa)DE-He213 Determination (dpeaa)DE-He213 Melamine (dpeaa)DE-He213 Neutral and acid aqueous media (dpeaa)DE-He213 Bo, Yu verfasserin aut Zhen-Xin, Chen verfasserin aut Xiu-Yu, Chen verfasserin aut Ming, Zhang verfasserin aut Chang, Zhao verfasserin aut Enthalten in Journal of solid state electrochemistry Berlin : Springer, 1997 15(2010), 11-12 vom: 01. Dez., Seite 2653-2659 (DE-627)271175400 (DE-600)1478940-1 1433-0768 nnns volume:15 year:2010 number:11-12 day:01 month:12 pages:2653-2659 https://dx.doi.org/10.1007/s10008-010-1249-8 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA 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_101 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_267 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_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 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_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 35.14 ASE 35.90 ASE AR 15 2010 11-12 01 12 2653-2659 |
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10.1007/s10008-010-1249-8 doi (DE-627)SPR007965842 (SPR)s10008-010-1249-8-e DE-627 ger DE-627 rakwb eng 540 ASE 35.14 bkl 35.90 bkl Guan-Ping, Jin verfasserin aut Electrochemical behaviors and determination of melamine in neutral and acid aqueous media 2010 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract The electrochemical behaviors of melamine (MEL) were studied at paraffin-impregnated graphite electrode in PBS (pH 7.0) and 0.5 M $ H_{2} %$ SO_{4} $. Various methods including UV–vis thin-layer spectroelectrochemistry, infrared spectra (IR) and electrochemicatry have been performed to investigate the characteristics. In 0.1 M PBS (pH 7.0), MEL loses two electrons to form a dication, which couples head-to-head with a neutral molecule of MEL to form a dimer accompanying the production of azocompound, the dimer plays a role of a monomer in the following polymerization. In 0.5 M $ H_{2} %$ SO_{4} $, unstable MEL mostly hydrolyzes to form ammeline, ammelide, s-triazine-2,4,6-trion, and tricyanic acid, respectively; The hydrolysis could be accelerated by electrochemical method; Meanwhile, MEL associates tricyanic acid to give a plane molecule cake by hydrogen bonding. The spectra responses of MEL at 205 and 234 nm are linearly increasing in a same concentration range of 1.0 × $ 10^{−7} $–1.0 × $ 10^{−5} $ M in 0.5 M $ H_{2} %$ SO_{4} $ (determination limit, 1 × $ 10^{−8} $ and 3 × $ 10^{−8} $ (3σ)). The proposed method was successfully applied to the determination of MEL in real sample. Elctroelectrochemical behaviors (dpeaa)DE-He213 Determination (dpeaa)DE-He213 Melamine (dpeaa)DE-He213 Neutral and acid aqueous media (dpeaa)DE-He213 Bo, Yu verfasserin aut Zhen-Xin, Chen verfasserin aut Xiu-Yu, Chen verfasserin aut Ming, Zhang verfasserin aut Chang, Zhao verfasserin aut Enthalten in Journal of solid state electrochemistry Berlin : Springer, 1997 15(2010), 11-12 vom: 01. Dez., Seite 2653-2659 (DE-627)271175400 (DE-600)1478940-1 1433-0768 nnns volume:15 year:2010 number:11-12 day:01 month:12 pages:2653-2659 https://dx.doi.org/10.1007/s10008-010-1249-8 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA 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_101 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_267 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_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 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_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 35.14 ASE 35.90 ASE AR 15 2010 11-12 01 12 2653-2659 |
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10.1007/s10008-010-1249-8 doi (DE-627)SPR007965842 (SPR)s10008-010-1249-8-e DE-627 ger DE-627 rakwb eng 540 ASE 35.14 bkl 35.90 bkl Guan-Ping, Jin verfasserin aut Electrochemical behaviors and determination of melamine in neutral and acid aqueous media 2010 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract The electrochemical behaviors of melamine (MEL) were studied at paraffin-impregnated graphite electrode in PBS (pH 7.0) and 0.5 M $ H_{2} %$ SO_{4} $. Various methods including UV–vis thin-layer spectroelectrochemistry, infrared spectra (IR) and electrochemicatry have been performed to investigate the characteristics. In 0.1 M PBS (pH 7.0), MEL loses two electrons to form a dication, which couples head-to-head with a neutral molecule of MEL to form a dimer accompanying the production of azocompound, the dimer plays a role of a monomer in the following polymerization. In 0.5 M $ H_{2} %$ SO_{4} $, unstable MEL mostly hydrolyzes to form ammeline, ammelide, s-triazine-2,4,6-trion, and tricyanic acid, respectively; The hydrolysis could be accelerated by electrochemical method; Meanwhile, MEL associates tricyanic acid to give a plane molecule cake by hydrogen bonding. The spectra responses of MEL at 205 and 234 nm are linearly increasing in a same concentration range of 1.0 × $ 10^{−7} $–1.0 × $ 10^{−5} $ M in 0.5 M $ H_{2} %$ SO_{4} $ (determination limit, 1 × $ 10^{−8} $ and 3 × $ 10^{−8} $ (3σ)). The proposed method was successfully applied to the determination of MEL in real sample. Elctroelectrochemical behaviors (dpeaa)DE-He213 Determination (dpeaa)DE-He213 Melamine (dpeaa)DE-He213 Neutral and acid aqueous media (dpeaa)DE-He213 Bo, Yu verfasserin aut Zhen-Xin, Chen verfasserin aut Xiu-Yu, Chen verfasserin aut Ming, Zhang verfasserin aut Chang, Zhao verfasserin aut Enthalten in Journal of solid state electrochemistry Berlin : Springer, 1997 15(2010), 11-12 vom: 01. Dez., Seite 2653-2659 (DE-627)271175400 (DE-600)1478940-1 1433-0768 nnns volume:15 year:2010 number:11-12 day:01 month:12 pages:2653-2659 https://dx.doi.org/10.1007/s10008-010-1249-8 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA 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_101 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_267 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_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 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_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 35.14 ASE 35.90 ASE AR 15 2010 11-12 01 12 2653-2659 |
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10.1007/s10008-010-1249-8 doi (DE-627)SPR007965842 (SPR)s10008-010-1249-8-e DE-627 ger DE-627 rakwb eng 540 ASE 35.14 bkl 35.90 bkl Guan-Ping, Jin verfasserin aut Electrochemical behaviors and determination of melamine in neutral and acid aqueous media 2010 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract The electrochemical behaviors of melamine (MEL) were studied at paraffin-impregnated graphite electrode in PBS (pH 7.0) and 0.5 M $ H_{2} %$ SO_{4} $. Various methods including UV–vis thin-layer spectroelectrochemistry, infrared spectra (IR) and electrochemicatry have been performed to investigate the characteristics. In 0.1 M PBS (pH 7.0), MEL loses two electrons to form a dication, which couples head-to-head with a neutral molecule of MEL to form a dimer accompanying the production of azocompound, the dimer plays a role of a monomer in the following polymerization. In 0.5 M $ H_{2} %$ SO_{4} $, unstable MEL mostly hydrolyzes to form ammeline, ammelide, s-triazine-2,4,6-trion, and tricyanic acid, respectively; The hydrolysis could be accelerated by electrochemical method; Meanwhile, MEL associates tricyanic acid to give a plane molecule cake by hydrogen bonding. The spectra responses of MEL at 205 and 234 nm are linearly increasing in a same concentration range of 1.0 × $ 10^{−7} $–1.0 × $ 10^{−5} $ M in 0.5 M $ H_{2} %$ SO_{4} $ (determination limit, 1 × $ 10^{−8} $ and 3 × $ 10^{−8} $ (3σ)). The proposed method was successfully applied to the determination of MEL in real sample. Elctroelectrochemical behaviors (dpeaa)DE-He213 Determination (dpeaa)DE-He213 Melamine (dpeaa)DE-He213 Neutral and acid aqueous media (dpeaa)DE-He213 Bo, Yu verfasserin aut Zhen-Xin, Chen verfasserin aut Xiu-Yu, Chen verfasserin aut Ming, Zhang verfasserin aut Chang, Zhao verfasserin aut Enthalten in Journal of solid state electrochemistry Berlin : Springer, 1997 15(2010), 11-12 vom: 01. Dez., Seite 2653-2659 (DE-627)271175400 (DE-600)1478940-1 1433-0768 nnns volume:15 year:2010 number:11-12 day:01 month:12 pages:2653-2659 https://dx.doi.org/10.1007/s10008-010-1249-8 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA 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_101 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_267 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_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 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_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 35.14 ASE 35.90 ASE AR 15 2010 11-12 01 12 2653-2659 |
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Enthalten in Journal of solid state electrochemistry 15(2010), 11-12 vom: 01. Dez., Seite 2653-2659 volume:15 year:2010 number:11-12 day:01 month:12 pages:2653-2659 |
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Elctroelectrochemical behaviors Determination Melamine Neutral and acid aqueous media |
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Guan-Ping, Jin @@aut@@ Bo, Yu @@aut@@ Zhen-Xin, Chen @@aut@@ Xiu-Yu, Chen @@aut@@ Ming, Zhang @@aut@@ Chang, Zhao @@aut@@ |
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Various methods including UV–vis thin-layer spectroelectrochemistry, infrared spectra (IR) and electrochemicatry have been performed to investigate the characteristics. In 0.1 M PBS (pH 7.0), MEL loses two electrons to form a dication, which couples head-to-head with a neutral molecule of MEL to form a dimer accompanying the production of azocompound, the dimer plays a role of a monomer in the following polymerization. In 0.5 M $ H_{2} %$ SO_{4} $, unstable MEL mostly hydrolyzes to form ammeline, ammelide, s-triazine-2,4,6-trion, and tricyanic acid, respectively; The hydrolysis could be accelerated by electrochemical method; Meanwhile, MEL associates tricyanic acid to give a plane molecule cake by hydrogen bonding. The spectra responses of MEL at 205 and 234 nm are linearly increasing in a same concentration range of 1.0 × $ 10^{−7} $–1.0 × $ 10^{−5} $ M in 0.5 M $ H_{2} %$ SO_{4} $ (determination limit, 1 × $ 10^{−8} $ and 3 × $ 10^{−8} $ (3σ)). 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Guan-Ping, Jin |
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Guan-Ping, Jin ddc 540 bkl 35.14 bkl 35.90 misc Elctroelectrochemical behaviors misc Determination misc Melamine misc Neutral and acid aqueous media Electrochemical behaviors and determination of melamine in neutral and acid aqueous media |
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540 ASE 35.14 bkl 35.90 bkl Electrochemical behaviors and determination of melamine in neutral and acid aqueous media Elctroelectrochemical behaviors (dpeaa)DE-He213 Determination (dpeaa)DE-He213 Melamine (dpeaa)DE-He213 Neutral and acid aqueous media (dpeaa)DE-He213 |
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ddc 540 bkl 35.14 bkl 35.90 misc Elctroelectrochemical behaviors misc Determination misc Melamine misc Neutral and acid aqueous media |
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ddc 540 bkl 35.14 bkl 35.90 misc Elctroelectrochemical behaviors misc Determination misc Melamine misc Neutral and acid aqueous media |
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ddc 540 bkl 35.14 bkl 35.90 misc Elctroelectrochemical behaviors misc Determination misc Melamine misc Neutral and acid aqueous media |
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Electrochemical behaviors and determination of melamine in neutral and acid aqueous media |
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Electrochemical behaviors and determination of melamine in neutral and acid aqueous media |
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Journal of solid state electrochemistry |
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Guan-Ping, Jin Bo, Yu Zhen-Xin, Chen Xiu-Yu, Chen Ming, Zhang Chang, Zhao |
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electrochemical behaviors and determination of melamine in neutral and acid aqueous media |
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Electrochemical behaviors and determination of melamine in neutral and acid aqueous media |
| abstract |
Abstract The electrochemical behaviors of melamine (MEL) were studied at paraffin-impregnated graphite electrode in PBS (pH 7.0) and 0.5 M $ H_{2} %$ SO_{4} $. Various methods including UV–vis thin-layer spectroelectrochemistry, infrared spectra (IR) and electrochemicatry have been performed to investigate the characteristics. In 0.1 M PBS (pH 7.0), MEL loses two electrons to form a dication, which couples head-to-head with a neutral molecule of MEL to form a dimer accompanying the production of azocompound, the dimer plays a role of a monomer in the following polymerization. In 0.5 M $ H_{2} %$ SO_{4} $, unstable MEL mostly hydrolyzes to form ammeline, ammelide, s-triazine-2,4,6-trion, and tricyanic acid, respectively; The hydrolysis could be accelerated by electrochemical method; Meanwhile, MEL associates tricyanic acid to give a plane molecule cake by hydrogen bonding. The spectra responses of MEL at 205 and 234 nm are linearly increasing in a same concentration range of 1.0 × $ 10^{−7} $–1.0 × $ 10^{−5} $ M in 0.5 M $ H_{2} %$ SO_{4} $ (determination limit, 1 × $ 10^{−8} $ and 3 × $ 10^{−8} $ (3σ)). The proposed method was successfully applied to the determination of MEL in real sample. |
| abstractGer |
Abstract The electrochemical behaviors of melamine (MEL) were studied at paraffin-impregnated graphite electrode in PBS (pH 7.0) and 0.5 M $ H_{2} %$ SO_{4} $. Various methods including UV–vis thin-layer spectroelectrochemistry, infrared spectra (IR) and electrochemicatry have been performed to investigate the characteristics. In 0.1 M PBS (pH 7.0), MEL loses two electrons to form a dication, which couples head-to-head with a neutral molecule of MEL to form a dimer accompanying the production of azocompound, the dimer plays a role of a monomer in the following polymerization. In 0.5 M $ H_{2} %$ SO_{4} $, unstable MEL mostly hydrolyzes to form ammeline, ammelide, s-triazine-2,4,6-trion, and tricyanic acid, respectively; The hydrolysis could be accelerated by electrochemical method; Meanwhile, MEL associates tricyanic acid to give a plane molecule cake by hydrogen bonding. The spectra responses of MEL at 205 and 234 nm are linearly increasing in a same concentration range of 1.0 × $ 10^{−7} $–1.0 × $ 10^{−5} $ M in 0.5 M $ H_{2} %$ SO_{4} $ (determination limit, 1 × $ 10^{−8} $ and 3 × $ 10^{−8} $ (3σ)). The proposed method was successfully applied to the determination of MEL in real sample. |
| abstract_unstemmed |
Abstract The electrochemical behaviors of melamine (MEL) were studied at paraffin-impregnated graphite electrode in PBS (pH 7.0) and 0.5 M $ H_{2} %$ SO_{4} $. Various methods including UV–vis thin-layer spectroelectrochemistry, infrared spectra (IR) and electrochemicatry have been performed to investigate the characteristics. In 0.1 M PBS (pH 7.0), MEL loses two electrons to form a dication, which couples head-to-head with a neutral molecule of MEL to form a dimer accompanying the production of azocompound, the dimer plays a role of a monomer in the following polymerization. In 0.5 M $ H_{2} %$ SO_{4} $, unstable MEL mostly hydrolyzes to form ammeline, ammelide, s-triazine-2,4,6-trion, and tricyanic acid, respectively; The hydrolysis could be accelerated by electrochemical method; Meanwhile, MEL associates tricyanic acid to give a plane molecule cake by hydrogen bonding. The spectra responses of MEL at 205 and 234 nm are linearly increasing in a same concentration range of 1.0 × $ 10^{−7} $–1.0 × $ 10^{−5} $ M in 0.5 M $ H_{2} %$ SO_{4} $ (determination limit, 1 × $ 10^{−8} $ and 3 × $ 10^{−8} $ (3σ)). The proposed method was successfully applied to the determination of MEL in real sample. |
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| container_issue |
11-12 |
| title_short |
Electrochemical behaviors and determination of melamine in neutral and acid aqueous media |
| url |
https://dx.doi.org/10.1007/s10008-010-1249-8 |
| remote_bool |
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| author2 |
Bo, Yu Zhen-Xin, Chen Xiu-Yu, Chen Ming, Zhang Chang, Zhao |
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Bo, Yu Zhen-Xin, Chen Xiu-Yu, Chen Ming, Zhang Chang, Zhao |
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| doi_str |
10.1007/s10008-010-1249-8 |
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2024-07-03T16:25:49.220Z |
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| score |
7.402237 |