A novel turn-on fluorescent probe for cyanide detection in aqueous media based on a BODIPY-hemicyanine conjugate

A novel BODIPY-hemicyanine based fluorescent probe 1 for cyanide (CN−) detection was designed and synthesized. Among the tested anions, the probe showed high selectivity towards CN−. Only addition of CN− to probe 1 in aqueous solution (VH2O/VEtOH =1/1) could result in a remarkable blue...
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Gespeichert in:

Autor*in:	Yu, Yanhua [verfasserIn] Shu, Tingting [verfasserIn] Yu, Bingjie [verfasserIn] Deng, Yun [verfasserIn] Fu, Cheng [verfasserIn] Gao, Yangguan [verfasserIn] Dong, Changzhi [verfasserIn] Ruan, Yibin [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2017

Schlagwörter:	Cyanide BODIPY-hemicyanine conjugate Fluorescence enhancement Michael addition

Übergeordnetes Werk:	Enthalten in: Sensors and actuators / B - Amsterdam [u.a.] : Elsevier Science, 1990, 255, Seite 3170-3178
Übergeordnetes Werk:	volume:255 ; pages:3170-3178

DOI / URN:	10.1016/j.snb.2017.09.142

Katalog-ID:	ELV000505013

Internformat


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100	1		\|a Yu, Yanhua \|e verfasserin \|4 aut
245	1	0	\|a A novel turn-on fluorescent probe for cyanide detection in aqueous media based on a BODIPY-hemicyanine conjugate
264		1	\|c 2017
336			\|a nicht spezifiziert \|b zzz \|2 rdacontent
337			\|a Computermedien \|b c \|2 rdamedia
338			\|a Online-Ressource \|b cr \|2 rdacarrier
520			\|a A novel BODIPY-hemicyanine based fluorescent probe 1 for cyanide (CN−) detection was designed and synthesized. Among the tested anions, the probe showed high selectivity towards CN−. Only addition of CN− to probe 1 in aqueous solution (VH2O/VEtOH =1/1) could result in a remarkable blue shift of the absorption band from 385nm to 265nm and induce 20-fold fluorescence enhancement at 515nm. The sensing mechanism was based on nucleophilic addition between CN− and indolium group, which was confirmed by 1H NMR and mass spectrum analysis. Plot of fluorescence intensity as a function of CN− concentrations exhibited a good linear relationship in the range of 0–10μM, with a detection limit to be 1.53ppb. Moreover, the proposed sensing approach could work in a wide pH range from 5.0–9.0 and reach an equilibrium instantaneously. Finally, probe 1 was successfully applied in detection of CN− in natural water samples and on test paper strips with satisfactory results.
650		4	\|a Cyanide
650		4	\|a BODIPY-hemicyanine conjugate
650		4	\|a Fluorescence enhancement
650		4	\|a Michael addition
700	1		\|a Shu, Tingting \|e verfasserin \|4 aut
700	1		\|a Yu, Bingjie \|e verfasserin \|4 aut
700	1		\|a Deng, Yun \|e verfasserin \|4 aut
700	1		\|a Fu, Cheng \|e verfasserin \|4 aut
700	1		\|a Gao, Yangguan \|e verfasserin \|4 aut
700	1		\|a Dong, Changzhi \|e verfasserin \|4 aut
700	1		\|a Ruan, Yibin \|e verfasserin \|4 aut
773	0	8	\|i Enthalten in \|t Sensors and actuators <Lausanne> / B \|d Amsterdam [u.a.] : Elsevier Science, 1990 \|g 255, Seite 3170-3178 \|h Online-Ressource \|w (DE-627)306710358 \|w (DE-600)1500731-5 \|w (DE-576)082435855 \|x 0925-4005 \|7 nnns
773	1	8	\|g volume:255 \|g pages:3170-3178
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912			\|a GBV_ILN_224
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912			\|a GBV_ILN_2026
912			\|a GBV_ILN_2027
912			\|a GBV_ILN_2031
912			\|a GBV_ILN_2034
912			\|a GBV_ILN_2037
912			\|a GBV_ILN_2038
912			\|a GBV_ILN_2039
912			\|a GBV_ILN_2044
912			\|a GBV_ILN_2048
912			\|a GBV_ILN_2049
912			\|a GBV_ILN_2050
912			\|a GBV_ILN_2055
912			\|a GBV_ILN_2056
912			\|a GBV_ILN_2059
912			\|a GBV_ILN_2061
912			\|a GBV_ILN_2064
912			\|a GBV_ILN_2065
912			\|a GBV_ILN_2068
912			\|a GBV_ILN_2070
912			\|a GBV_ILN_2086
912			\|a GBV_ILN_2098
912			\|a GBV_ILN_2106
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912			\|a GBV_ILN_2147
912			\|a GBV_ILN_2148
912			\|a GBV_ILN_2152
912			\|a GBV_ILN_2153
912			\|a GBV_ILN_2188
912			\|a GBV_ILN_2190
912			\|a GBV_ILN_2232
912			\|a GBV_ILN_2336
912			\|a GBV_ILN_2507
912			\|a GBV_ILN_2522
912			\|a GBV_ILN_4035
912			\|a GBV_ILN_4037
912			\|a GBV_ILN_4112
912			\|a GBV_ILN_4125
912			\|a GBV_ILN_4126
912			\|a GBV_ILN_4242
912			\|a GBV_ILN_4251
912			\|a GBV_ILN_4305
912			\|a GBV_ILN_4313
912			\|a GBV_ILN_4323
912			\|a GBV_ILN_4324
912			\|a GBV_ILN_4326
912			\|a GBV_ILN_4333
912			\|a GBV_ILN_4334
912			\|a GBV_ILN_4335
912			\|a GBV_ILN_4338
912			\|a GBV_ILN_4393
936	b	k	\|a 50.22 \|j Sensorik
936	b	k	\|a 35.07 \|j Chemisches Labor \|j chemische Methoden
951			\|a AR
952			\|d 255 \|h 3170-3178

Indexfelder

author_variant	y y yy t s ts b y by y d yd c f cf y g yg c d cd y r yr
matchkey_str	article:09254005:2017----::nvlunnloecnpoeocaieeetoiauoseibsdn
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bklnumber	50.22 35.07
publishDate	2017
allfields	10.1016/j.snb.2017.09.142 doi (DE-627)ELV000505013 (ELSEVIER)S0925-4005(17)31808-7 DE-627 ger DE-627 rda eng 530 620 DE-600 50.22 bkl 35.07 bkl Yu, Yanhua verfasserin aut A novel turn-on fluorescent probe for cyanide detection in aqueous media based on a BODIPY-hemicyanine conjugate 2017 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier A novel BODIPY-hemicyanine based fluorescent probe 1 for cyanide (CN−) detection was designed and synthesized. Among the tested anions, the probe showed high selectivity towards CN−. Only addition of CN− to probe 1 in aqueous solution (VH2O/VEtOH =1/1) could result in a remarkable blue shift of the absorption band from 385nm to 265nm and induce 20-fold fluorescence enhancement at 515nm. The sensing mechanism was based on nucleophilic addition between CN− and indolium group, which was confirmed by 1H NMR and mass spectrum analysis. Plot of fluorescence intensity as a function of CN− concentrations exhibited a good linear relationship in the range of 0–10μM, with a detection limit to be 1.53ppb. Moreover, the proposed sensing approach could work in a wide pH range from 5.0–9.0 and reach an equilibrium instantaneously. Finally, probe 1 was successfully applied in detection of CN− in natural water samples and on test paper strips with satisfactory results. Cyanide BODIPY-hemicyanine conjugate Fluorescence enhancement Michael addition Shu, Tingting verfasserin aut Yu, Bingjie verfasserin aut Deng, Yun verfasserin aut Fu, Cheng verfasserin aut Gao, Yangguan verfasserin aut Dong, Changzhi verfasserin aut Ruan, Yibin verfasserin aut Enthalten in Sensors and actuators <Lausanne> / B Amsterdam [u.a.] : Elsevier Science, 1990 255, Seite 3170-3178 Online-Ressource (DE-627)306710358 (DE-600)1500731-5 (DE-576)082435855 0925-4005 nnns volume:255 pages:3170-3178 GBV_USEFLAG_U SYSFLAG_U GBV_ELV SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 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_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2009 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_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2098 GBV_ILN_2106 GBV_ILN_2108 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_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 50.22 Sensorik 35.07 Chemisches Labor chemische Methoden AR 255 3170-3178
spelling	10.1016/j.snb.2017.09.142 doi (DE-627)ELV000505013 (ELSEVIER)S0925-4005(17)31808-7 DE-627 ger DE-627 rda eng 530 620 DE-600 50.22 bkl 35.07 bkl Yu, Yanhua verfasserin aut A novel turn-on fluorescent probe for cyanide detection in aqueous media based on a BODIPY-hemicyanine conjugate 2017 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier A novel BODIPY-hemicyanine based fluorescent probe 1 for cyanide (CN−) detection was designed and synthesized. Among the tested anions, the probe showed high selectivity towards CN−. Only addition of CN− to probe 1 in aqueous solution (VH2O/VEtOH =1/1) could result in a remarkable blue shift of the absorption band from 385nm to 265nm and induce 20-fold fluorescence enhancement at 515nm. The sensing mechanism was based on nucleophilic addition between CN− and indolium group, which was confirmed by 1H NMR and mass spectrum analysis. Plot of fluorescence intensity as a function of CN− concentrations exhibited a good linear relationship in the range of 0–10μM, with a detection limit to be 1.53ppb. Moreover, the proposed sensing approach could work in a wide pH range from 5.0–9.0 and reach an equilibrium instantaneously. Finally, probe 1 was successfully applied in detection of CN− in natural water samples and on test paper strips with satisfactory results. Cyanide BODIPY-hemicyanine conjugate Fluorescence enhancement Michael addition Shu, Tingting verfasserin aut Yu, Bingjie verfasserin aut Deng, Yun verfasserin aut Fu, Cheng verfasserin aut Gao, Yangguan verfasserin aut Dong, Changzhi verfasserin aut Ruan, Yibin verfasserin aut Enthalten in Sensors and actuators <Lausanne> / B Amsterdam [u.a.] : Elsevier Science, 1990 255, Seite 3170-3178 Online-Ressource (DE-627)306710358 (DE-600)1500731-5 (DE-576)082435855 0925-4005 nnns volume:255 pages:3170-3178 GBV_USEFLAG_U SYSFLAG_U GBV_ELV SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 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_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2009 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_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2098 GBV_ILN_2106 GBV_ILN_2108 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_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 50.22 Sensorik 35.07 Chemisches Labor chemische Methoden AR 255 3170-3178
allfields_unstemmed	10.1016/j.snb.2017.09.142 doi (DE-627)ELV000505013 (ELSEVIER)S0925-4005(17)31808-7 DE-627 ger DE-627 rda eng 530 620 DE-600 50.22 bkl 35.07 bkl Yu, Yanhua verfasserin aut A novel turn-on fluorescent probe for cyanide detection in aqueous media based on a BODIPY-hemicyanine conjugate 2017 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier A novel BODIPY-hemicyanine based fluorescent probe 1 for cyanide (CN−) detection was designed and synthesized. Among the tested anions, the probe showed high selectivity towards CN−. Only addition of CN− to probe 1 in aqueous solution (VH2O/VEtOH =1/1) could result in a remarkable blue shift of the absorption band from 385nm to 265nm and induce 20-fold fluorescence enhancement at 515nm. The sensing mechanism was based on nucleophilic addition between CN− and indolium group, which was confirmed by 1H NMR and mass spectrum analysis. Plot of fluorescence intensity as a function of CN− concentrations exhibited a good linear relationship in the range of 0–10μM, with a detection limit to be 1.53ppb. Moreover, the proposed sensing approach could work in a wide pH range from 5.0–9.0 and reach an equilibrium instantaneously. Finally, probe 1 was successfully applied in detection of CN− in natural water samples and on test paper strips with satisfactory results. Cyanide BODIPY-hemicyanine conjugate Fluorescence enhancement Michael addition Shu, Tingting verfasserin aut Yu, Bingjie verfasserin aut Deng, Yun verfasserin aut Fu, Cheng verfasserin aut Gao, Yangguan verfasserin aut Dong, Changzhi verfasserin aut Ruan, Yibin verfasserin aut Enthalten in Sensors and actuators <Lausanne> / B Amsterdam [u.a.] : Elsevier Science, 1990 255, Seite 3170-3178 Online-Ressource (DE-627)306710358 (DE-600)1500731-5 (DE-576)082435855 0925-4005 nnns volume:255 pages:3170-3178 GBV_USEFLAG_U SYSFLAG_U GBV_ELV SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 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_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2009 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_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2098 GBV_ILN_2106 GBV_ILN_2108 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_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 50.22 Sensorik 35.07 Chemisches Labor chemische Methoden AR 255 3170-3178
allfieldsGer	10.1016/j.snb.2017.09.142 doi (DE-627)ELV000505013 (ELSEVIER)S0925-4005(17)31808-7 DE-627 ger DE-627 rda eng 530 620 DE-600 50.22 bkl 35.07 bkl Yu, Yanhua verfasserin aut A novel turn-on fluorescent probe for cyanide detection in aqueous media based on a BODIPY-hemicyanine conjugate 2017 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier A novel BODIPY-hemicyanine based fluorescent probe 1 for cyanide (CN−) detection was designed and synthesized. Among the tested anions, the probe showed high selectivity towards CN−. Only addition of CN− to probe 1 in aqueous solution (VH2O/VEtOH =1/1) could result in a remarkable blue shift of the absorption band from 385nm to 265nm and induce 20-fold fluorescence enhancement at 515nm. The sensing mechanism was based on nucleophilic addition between CN− and indolium group, which was confirmed by 1H NMR and mass spectrum analysis. Plot of fluorescence intensity as a function of CN− concentrations exhibited a good linear relationship in the range of 0–10μM, with a detection limit to be 1.53ppb. Moreover, the proposed sensing approach could work in a wide pH range from 5.0–9.0 and reach an equilibrium instantaneously. Finally, probe 1 was successfully applied in detection of CN− in natural water samples and on test paper strips with satisfactory results. Cyanide BODIPY-hemicyanine conjugate Fluorescence enhancement Michael addition Shu, Tingting verfasserin aut Yu, Bingjie verfasserin aut Deng, Yun verfasserin aut Fu, Cheng verfasserin aut Gao, Yangguan verfasserin aut Dong, Changzhi verfasserin aut Ruan, Yibin verfasserin aut Enthalten in Sensors and actuators <Lausanne> / B Amsterdam [u.a.] : Elsevier Science, 1990 255, Seite 3170-3178 Online-Ressource (DE-627)306710358 (DE-600)1500731-5 (DE-576)082435855 0925-4005 nnns volume:255 pages:3170-3178 GBV_USEFLAG_U SYSFLAG_U GBV_ELV SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 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_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2009 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_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2098 GBV_ILN_2106 GBV_ILN_2108 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_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 50.22 Sensorik 35.07 Chemisches Labor chemische Methoden AR 255 3170-3178
allfieldsSound	10.1016/j.snb.2017.09.142 doi (DE-627)ELV000505013 (ELSEVIER)S0925-4005(17)31808-7 DE-627 ger DE-627 rda eng 530 620 DE-600 50.22 bkl 35.07 bkl Yu, Yanhua verfasserin aut A novel turn-on fluorescent probe for cyanide detection in aqueous media based on a BODIPY-hemicyanine conjugate 2017 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier A novel BODIPY-hemicyanine based fluorescent probe 1 for cyanide (CN−) detection was designed and synthesized. Among the tested anions, the probe showed high selectivity towards CN−. Only addition of CN− to probe 1 in aqueous solution (VH2O/VEtOH =1/1) could result in a remarkable blue shift of the absorption band from 385nm to 265nm and induce 20-fold fluorescence enhancement at 515nm. The sensing mechanism was based on nucleophilic addition between CN− and indolium group, which was confirmed by 1H NMR and mass spectrum analysis. Plot of fluorescence intensity as a function of CN− concentrations exhibited a good linear relationship in the range of 0–10μM, with a detection limit to be 1.53ppb. Moreover, the proposed sensing approach could work in a wide pH range from 5.0–9.0 and reach an equilibrium instantaneously. Finally, probe 1 was successfully applied in detection of CN− in natural water samples and on test paper strips with satisfactory results. Cyanide BODIPY-hemicyanine conjugate Fluorescence enhancement Michael addition Shu, Tingting verfasserin aut Yu, Bingjie verfasserin aut Deng, Yun verfasserin aut Fu, Cheng verfasserin aut Gao, Yangguan verfasserin aut Dong, Changzhi verfasserin aut Ruan, Yibin verfasserin aut Enthalten in Sensors and actuators <Lausanne> / B Amsterdam [u.a.] : Elsevier Science, 1990 255, Seite 3170-3178 Online-Ressource (DE-627)306710358 (DE-600)1500731-5 (DE-576)082435855 0925-4005 nnns volume:255 pages:3170-3178 GBV_USEFLAG_U SYSFLAG_U GBV_ELV SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 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_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2009 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_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2098 GBV_ILN_2106 GBV_ILN_2108 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_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 50.22 Sensorik 35.07 Chemisches Labor chemische Methoden AR 255 3170-3178
language	English
source	Enthalten in Sensors and actuators <Lausanne> / B 255, Seite 3170-3178 volume:255 pages:3170-3178
sourceStr	Enthalten in Sensors and actuators <Lausanne> / B 255, Seite 3170-3178 volume:255 pages:3170-3178
format_phy_str_mv	Article
bklname	Sensorik Chemisches Labor chemische Methoden
institution	findex.gbv.de
topic_facet	Cyanide BODIPY-hemicyanine conjugate Fluorescence enhancement Michael addition
dewey-raw	530
isfreeaccess_bool	false
container_title	Sensors and actuators <Lausanne> / B
authorswithroles_txt_mv	Yu, Yanhua @@aut@@ Shu, Tingting @@aut@@ Yu, Bingjie @@aut@@ Deng, Yun @@aut@@ Fu, Cheng @@aut@@ Gao, Yangguan @@aut@@ Dong, Changzhi @@aut@@ Ruan, Yibin @@aut@@
publishDateDaySort_date	2017-01-01T00:00:00Z
hierarchy_top_id	306710358
dewey-sort	3530
id	ELV000505013
language_de	englisch
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author	Yu, Yanhua
spellingShingle	Yu, Yanhua ddc 530 bkl 50.22 bkl 35.07 misc Cyanide misc BODIPY-hemicyanine conjugate misc Fluorescence enhancement misc Michael addition A novel turn-on fluorescent probe for cyanide detection in aqueous media based on a BODIPY-hemicyanine conjugate
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topic_title	530 620 DE-600 50.22 bkl 35.07 bkl A novel turn-on fluorescent probe for cyanide detection in aqueous media based on a BODIPY-hemicyanine conjugate Cyanide BODIPY-hemicyanine conjugate Fluorescence enhancement Michael addition
topic	ddc 530 bkl 50.22 bkl 35.07 misc Cyanide misc BODIPY-hemicyanine conjugate misc Fluorescence enhancement misc Michael addition
topic_unstemmed	ddc 530 bkl 50.22 bkl 35.07 misc Cyanide misc BODIPY-hemicyanine conjugate misc Fluorescence enhancement misc Michael addition
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title	A novel turn-on fluorescent probe for cyanide detection in aqueous media based on a BODIPY-hemicyanine conjugate
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title_full	A novel turn-on fluorescent probe for cyanide detection in aqueous media based on a BODIPY-hemicyanine conjugate
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title_sort	a novel turn-on fluorescent probe for cyanide detection in aqueous media based on a bodipy-hemicyanine conjugate
title_auth	A novel turn-on fluorescent probe for cyanide detection in aqueous media based on a BODIPY-hemicyanine conjugate
abstract	A novel BODIPY-hemicyanine based fluorescent probe 1 for cyanide (CN−) detection was designed and synthesized. Among the tested anions, the probe showed high selectivity towards CN−. Only addition of CN− to probe 1 in aqueous solution (VH2O/VEtOH =1/1) could result in a remarkable blue shift of the absorption band from 385nm to 265nm and induce 20-fold fluorescence enhancement at 515nm. The sensing mechanism was based on nucleophilic addition between CN− and indolium group, which was confirmed by 1H NMR and mass spectrum analysis. Plot of fluorescence intensity as a function of CN− concentrations exhibited a good linear relationship in the range of 0–10μM, with a detection limit to be 1.53ppb. Moreover, the proposed sensing approach could work in a wide pH range from 5.0–9.0 and reach an equilibrium instantaneously. Finally, probe 1 was successfully applied in detection of CN− in natural water samples and on test paper strips with satisfactory results.
abstractGer	A novel BODIPY-hemicyanine based fluorescent probe 1 for cyanide (CN−) detection was designed and synthesized. Among the tested anions, the probe showed high selectivity towards CN−. Only addition of CN− to probe 1 in aqueous solution (VH2O/VEtOH =1/1) could result in a remarkable blue shift of the absorption band from 385nm to 265nm and induce 20-fold fluorescence enhancement at 515nm. The sensing mechanism was based on nucleophilic addition between CN− and indolium group, which was confirmed by 1H NMR and mass spectrum analysis. Plot of fluorescence intensity as a function of CN− concentrations exhibited a good linear relationship in the range of 0–10μM, with a detection limit to be 1.53ppb. Moreover, the proposed sensing approach could work in a wide pH range from 5.0–9.0 and reach an equilibrium instantaneously. Finally, probe 1 was successfully applied in detection of CN− in natural water samples and on test paper strips with satisfactory results.
abstract_unstemmed	A novel BODIPY-hemicyanine based fluorescent probe 1 for cyanide (CN−) detection was designed and synthesized. Among the tested anions, the probe showed high selectivity towards CN−. Only addition of CN− to probe 1 in aqueous solution (VH2O/VEtOH =1/1) could result in a remarkable blue shift of the absorption band from 385nm to 265nm and induce 20-fold fluorescence enhancement at 515nm. The sensing mechanism was based on nucleophilic addition between CN− and indolium group, which was confirmed by 1H NMR and mass spectrum analysis. Plot of fluorescence intensity as a function of CN− concentrations exhibited a good linear relationship in the range of 0–10μM, with a detection limit to be 1.53ppb. Moreover, the proposed sensing approach could work in a wide pH range from 5.0–9.0 and reach an equilibrium instantaneously. Finally, probe 1 was successfully applied in detection of CN− in natural water samples and on test paper strips with satisfactory results.
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title_short	A novel turn-on fluorescent probe for cyanide detection in aqueous media based on a BODIPY-hemicyanine conjugate
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author2	Shu, Tingting Yu, Bingjie Deng, Yun Fu, Cheng Gao, Yangguan Dong, Changzhi Ruan, Yibin
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up_date	2024-07-06T18:12:01.807Z
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Among the tested anions, the probe showed high selectivity towards CN−. Only addition of CN− to probe 1 in aqueous solution (VH2O/VEtOH =1/1) could result in a remarkable blue shift of the absorption band from 385nm to 265nm and induce 20-fold fluorescence enhancement at 515nm. The sensing mechanism was based on nucleophilic addition between CN− and indolium group, which was confirmed by 1H NMR and mass spectrum analysis. Plot of fluorescence intensity as a function of CN− concentrations exhibited a good linear relationship in the range of 0–10μM, with a detection limit to be 1.53ppb. Moreover, the proposed sensing approach could work in a wide pH range from 5.0–9.0 and reach an equilibrium instantaneously. 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A novel turn-on fluorescent probe for cyanide detection in aqueous media based on a BODIPY-hemicyanine conjugate

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