Carbon black-based disposable sensor for an on-site detection of free chlorine in swimming pool water

Chlorine is the most common chemical compound used for treatment of water at ppm levels, although at higher concentration it can generate harmful disinfection by-products. To easily monitor the correct level of free chlorine, cost-effective and miniaturized devices for fast and on-site detection are...
Ausführliche Beschreibung

Gespeichert in:

Autor*in:	Tomei, Maria Rita [verfasserIn] Arduini, Fabiana [verfasserIn] Neagu, Daniela [verfasserIn] Moscone, Danila [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2018

Schlagwörter:	Electrochemical miniaturized sensors Nanomaterials Disinfectants Swimming pool water

Übergeordnetes Werk:	Enthalten in: Talanta - Amsterdam [u.a.] : Elsevier Science, 1958, 189, Seite 262-267
Übergeordnetes Werk:	volume:189 ; pages:262-267

DOI / URN:	10.1016/j.talanta.2018.07.005

Katalog-ID:	ELV000202010

Internformat


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520			\|a Chlorine is the most common chemical compound used for treatment of water at ppm levels, although at higher concentration it can generate harmful disinfection by-products. To easily monitor the correct level of free chlorine, cost-effective and miniaturized devices for fast and on-site detection are required. Herein, we report the development of a novel miniaturized and cost-effective screen-printed electrode modified with carbon black nanomaterial for an effective amperometric detection of free chlorine in swimming pool water. The carbon black was used as working electrode modifier for chlorine quantification at low applied potential, overcoming the fouling problem. In addition, the use of stable and cost-effective carbon black dispersion allows for a mass-production of the modified sensor by an automatable drop casting method. This sensor has demonstrated the capability to detect free chlorine in a linear range of 0.05–200 ppm with a detection limit of 0.01 ppm in standard solution as well as in swimming pool water. The achieved results demonstrated for the first time the suitability of the carbon black as electrode nanomodifier for free chlorine detection, and the possibility to produce a miniaturized and cost-effective carbon black-based printed sensor for reliable free chlorine quantification in water samples.
650		4	\|a Electrochemical miniaturized sensors
650		4	\|a Nanomaterials
650		4	\|a Disinfectants
650		4	\|a Swimming pool water
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700	1		\|a Neagu, Daniela \|e verfasserin \|4 aut
700	1		\|a Moscone, Danila \|e verfasserin \|4 aut
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Indexfelder

author_variant	m r t mr mrt f a fa d n dn d m dm
matchkey_str	article:18733573:2018----::abnlcbsdipsbeesroaostdtcinfreho
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publishDate	2018
allfields	10.1016/j.talanta.2018.07.005 doi (DE-627)ELV000202010 (ELSEVIER)S0039-9140(18)30697-0 DE-627 ger DE-627 rda eng 540 DE-600 35.00 bkl Tomei, Maria Rita verfasserin aut Carbon black-based disposable sensor for an on-site detection of free chlorine in swimming pool water 2018 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Chlorine is the most common chemical compound used for treatment of water at ppm levels, although at higher concentration it can generate harmful disinfection by-products. To easily monitor the correct level of free chlorine, cost-effective and miniaturized devices for fast and on-site detection are required. Herein, we report the development of a novel miniaturized and cost-effective screen-printed electrode modified with carbon black nanomaterial for an effective amperometric detection of free chlorine in swimming pool water. The carbon black was used as working electrode modifier for chlorine quantification at low applied potential, overcoming the fouling problem. In addition, the use of stable and cost-effective carbon black dispersion allows for a mass-production of the modified sensor by an automatable drop casting method. This sensor has demonstrated the capability to detect free chlorine in a linear range of 0.05–200 ppm with a detection limit of 0.01 ppm in standard solution as well as in swimming pool water. The achieved results demonstrated for the first time the suitability of the carbon black as electrode nanomodifier for free chlorine detection, and the possibility to produce a miniaturized and cost-effective carbon black-based printed sensor for reliable free chlorine quantification in water samples. Electrochemical miniaturized sensors Nanomaterials Disinfectants Swimming pool water Arduini, Fabiana verfasserin aut Neagu, Daniela verfasserin aut Moscone, Danila verfasserin aut Enthalten in Talanta Amsterdam [u.a.] : Elsevier Science, 1958 189, Seite 262-267 Online-Ressource (DE-627)306712571 (DE-600)1500969-5 (DE-576)251938158 1873-3573 nnns volume:189 pages:262-267 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_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 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_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 35.00 Chemie: Allgemeines AR 189 262-267
spelling	10.1016/j.talanta.2018.07.005 doi (DE-627)ELV000202010 (ELSEVIER)S0039-9140(18)30697-0 DE-627 ger DE-627 rda eng 540 DE-600 35.00 bkl Tomei, Maria Rita verfasserin aut Carbon black-based disposable sensor for an on-site detection of free chlorine in swimming pool water 2018 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Chlorine is the most common chemical compound used for treatment of water at ppm levels, although at higher concentration it can generate harmful disinfection by-products. To easily monitor the correct level of free chlorine, cost-effective and miniaturized devices for fast and on-site detection are required. Herein, we report the development of a novel miniaturized and cost-effective screen-printed electrode modified with carbon black nanomaterial for an effective amperometric detection of free chlorine in swimming pool water. The carbon black was used as working electrode modifier for chlorine quantification at low applied potential, overcoming the fouling problem. In addition, the use of stable and cost-effective carbon black dispersion allows for a mass-production of the modified sensor by an automatable drop casting method. This sensor has demonstrated the capability to detect free chlorine in a linear range of 0.05–200 ppm with a detection limit of 0.01 ppm in standard solution as well as in swimming pool water. The achieved results demonstrated for the first time the suitability of the carbon black as electrode nanomodifier for free chlorine detection, and the possibility to produce a miniaturized and cost-effective carbon black-based printed sensor for reliable free chlorine quantification in water samples. Electrochemical miniaturized sensors Nanomaterials Disinfectants Swimming pool water Arduini, Fabiana verfasserin aut Neagu, Daniela verfasserin aut Moscone, Danila verfasserin aut Enthalten in Talanta Amsterdam [u.a.] : Elsevier Science, 1958 189, Seite 262-267 Online-Ressource (DE-627)306712571 (DE-600)1500969-5 (DE-576)251938158 1873-3573 nnns volume:189 pages:262-267 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_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 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_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 35.00 Chemie: Allgemeines AR 189 262-267
allfields_unstemmed	10.1016/j.talanta.2018.07.005 doi (DE-627)ELV000202010 (ELSEVIER)S0039-9140(18)30697-0 DE-627 ger DE-627 rda eng 540 DE-600 35.00 bkl Tomei, Maria Rita verfasserin aut Carbon black-based disposable sensor for an on-site detection of free chlorine in swimming pool water 2018 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Chlorine is the most common chemical compound used for treatment of water at ppm levels, although at higher concentration it can generate harmful disinfection by-products. To easily monitor the correct level of free chlorine, cost-effective and miniaturized devices for fast and on-site detection are required. Herein, we report the development of a novel miniaturized and cost-effective screen-printed electrode modified with carbon black nanomaterial for an effective amperometric detection of free chlorine in swimming pool water. The carbon black was used as working electrode modifier for chlorine quantification at low applied potential, overcoming the fouling problem. In addition, the use of stable and cost-effective carbon black dispersion allows for a mass-production of the modified sensor by an automatable drop casting method. This sensor has demonstrated the capability to detect free chlorine in a linear range of 0.05–200 ppm with a detection limit of 0.01 ppm in standard solution as well as in swimming pool water. The achieved results demonstrated for the first time the suitability of the carbon black as electrode nanomodifier for free chlorine detection, and the possibility to produce a miniaturized and cost-effective carbon black-based printed sensor for reliable free chlorine quantification in water samples. Electrochemical miniaturized sensors Nanomaterials Disinfectants Swimming pool water Arduini, Fabiana verfasserin aut Neagu, Daniela verfasserin aut Moscone, Danila verfasserin aut Enthalten in Talanta Amsterdam [u.a.] : Elsevier Science, 1958 189, Seite 262-267 Online-Ressource (DE-627)306712571 (DE-600)1500969-5 (DE-576)251938158 1873-3573 nnns volume:189 pages:262-267 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_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 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_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 35.00 Chemie: Allgemeines AR 189 262-267
allfieldsGer	10.1016/j.talanta.2018.07.005 doi (DE-627)ELV000202010 (ELSEVIER)S0039-9140(18)30697-0 DE-627 ger DE-627 rda eng 540 DE-600 35.00 bkl Tomei, Maria Rita verfasserin aut Carbon black-based disposable sensor for an on-site detection of free chlorine in swimming pool water 2018 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Chlorine is the most common chemical compound used for treatment of water at ppm levels, although at higher concentration it can generate harmful disinfection by-products. To easily monitor the correct level of free chlorine, cost-effective and miniaturized devices for fast and on-site detection are required. Herein, we report the development of a novel miniaturized and cost-effective screen-printed electrode modified with carbon black nanomaterial for an effective amperometric detection of free chlorine in swimming pool water. The carbon black was used as working electrode modifier for chlorine quantification at low applied potential, overcoming the fouling problem. In addition, the use of stable and cost-effective carbon black dispersion allows for a mass-production of the modified sensor by an automatable drop casting method. This sensor has demonstrated the capability to detect free chlorine in a linear range of 0.05–200 ppm with a detection limit of 0.01 ppm in standard solution as well as in swimming pool water. The achieved results demonstrated for the first time the suitability of the carbon black as electrode nanomodifier for free chlorine detection, and the possibility to produce a miniaturized and cost-effective carbon black-based printed sensor for reliable free chlorine quantification in water samples. Electrochemical miniaturized sensors Nanomaterials Disinfectants Swimming pool water Arduini, Fabiana verfasserin aut Neagu, Daniela verfasserin aut Moscone, Danila verfasserin aut Enthalten in Talanta Amsterdam [u.a.] : Elsevier Science, 1958 189, Seite 262-267 Online-Ressource (DE-627)306712571 (DE-600)1500969-5 (DE-576)251938158 1873-3573 nnns volume:189 pages:262-267 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_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 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_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 35.00 Chemie: Allgemeines AR 189 262-267
allfieldsSound	10.1016/j.talanta.2018.07.005 doi (DE-627)ELV000202010 (ELSEVIER)S0039-9140(18)30697-0 DE-627 ger DE-627 rda eng 540 DE-600 35.00 bkl Tomei, Maria Rita verfasserin aut Carbon black-based disposable sensor for an on-site detection of free chlorine in swimming pool water 2018 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Chlorine is the most common chemical compound used for treatment of water at ppm levels, although at higher concentration it can generate harmful disinfection by-products. To easily monitor the correct level of free chlorine, cost-effective and miniaturized devices for fast and on-site detection are required. Herein, we report the development of a novel miniaturized and cost-effective screen-printed electrode modified with carbon black nanomaterial for an effective amperometric detection of free chlorine in swimming pool water. The carbon black was used as working electrode modifier for chlorine quantification at low applied potential, overcoming the fouling problem. In addition, the use of stable and cost-effective carbon black dispersion allows for a mass-production of the modified sensor by an automatable drop casting method. This sensor has demonstrated the capability to detect free chlorine in a linear range of 0.05–200 ppm with a detection limit of 0.01 ppm in standard solution as well as in swimming pool water. The achieved results demonstrated for the first time the suitability of the carbon black as electrode nanomodifier for free chlorine detection, and the possibility to produce a miniaturized and cost-effective carbon black-based printed sensor for reliable free chlorine quantification in water samples. Electrochemical miniaturized sensors Nanomaterials Disinfectants Swimming pool water Arduini, Fabiana verfasserin aut Neagu, Daniela verfasserin aut Moscone, Danila verfasserin aut Enthalten in Talanta Amsterdam [u.a.] : Elsevier Science, 1958 189, Seite 262-267 Online-Ressource (DE-627)306712571 (DE-600)1500969-5 (DE-576)251938158 1873-3573 nnns volume:189 pages:262-267 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_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 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_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 35.00 Chemie: Allgemeines AR 189 262-267
language	English
source	Enthalten in Talanta 189, Seite 262-267 volume:189 pages:262-267
sourceStr	Enthalten in Talanta 189, Seite 262-267 volume:189 pages:262-267
format_phy_str_mv	Article
bklname	Chemie: Allgemeines
institution	findex.gbv.de
topic_facet	Electrochemical miniaturized sensors Nanomaterials Disinfectants Swimming pool water
dewey-raw	540
isfreeaccess_bool	false
container_title	Talanta
authorswithroles_txt_mv	Tomei, Maria Rita @@aut@@ Arduini, Fabiana @@aut@@ Neagu, Daniela @@aut@@ Moscone, Danila @@aut@@
publishDateDaySort_date	2018-01-01T00:00:00Z
hierarchy_top_id	306712571
dewey-sort	3540
id	ELV000202010
language_de	englisch
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author	Tomei, Maria Rita
spellingShingle	Tomei, Maria Rita ddc 540 bkl 35.00 misc Electrochemical miniaturized sensors misc Nanomaterials misc Disinfectants misc Swimming pool water Carbon black-based disposable sensor for an on-site detection of free chlorine in swimming pool water
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topic_title	540 DE-600 35.00 bkl Carbon black-based disposable sensor for an on-site detection of free chlorine in swimming pool water Electrochemical miniaturized sensors Nanomaterials Disinfectants Swimming pool water
topic	ddc 540 bkl 35.00 misc Electrochemical miniaturized sensors misc Nanomaterials misc Disinfectants misc Swimming pool water
topic_unstemmed	ddc 540 bkl 35.00 misc Electrochemical miniaturized sensors misc Nanomaterials misc Disinfectants misc Swimming pool water
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title	Carbon black-based disposable sensor for an on-site detection of free chlorine in swimming pool water
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title_full	Carbon black-based disposable sensor for an on-site detection of free chlorine in swimming pool water
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title_sort	carbon black-based disposable sensor for an on-site detection of free chlorine in swimming pool water
title_auth	Carbon black-based disposable sensor for an on-site detection of free chlorine in swimming pool water
abstract	Chlorine is the most common chemical compound used for treatment of water at ppm levels, although at higher concentration it can generate harmful disinfection by-products. To easily monitor the correct level of free chlorine, cost-effective and miniaturized devices for fast and on-site detection are required. Herein, we report the development of a novel miniaturized and cost-effective screen-printed electrode modified with carbon black nanomaterial for an effective amperometric detection of free chlorine in swimming pool water. The carbon black was used as working electrode modifier for chlorine quantification at low applied potential, overcoming the fouling problem. In addition, the use of stable and cost-effective carbon black dispersion allows for a mass-production of the modified sensor by an automatable drop casting method. This sensor has demonstrated the capability to detect free chlorine in a linear range of 0.05–200 ppm with a detection limit of 0.01 ppm in standard solution as well as in swimming pool water. The achieved results demonstrated for the first time the suitability of the carbon black as electrode nanomodifier for free chlorine detection, and the possibility to produce a miniaturized and cost-effective carbon black-based printed sensor for reliable free chlorine quantification in water samples.
abstractGer	Chlorine is the most common chemical compound used for treatment of water at ppm levels, although at higher concentration it can generate harmful disinfection by-products. To easily monitor the correct level of free chlorine, cost-effective and miniaturized devices for fast and on-site detection are required. Herein, we report the development of a novel miniaturized and cost-effective screen-printed electrode modified with carbon black nanomaterial for an effective amperometric detection of free chlorine in swimming pool water. The carbon black was used as working electrode modifier for chlorine quantification at low applied potential, overcoming the fouling problem. In addition, the use of stable and cost-effective carbon black dispersion allows for a mass-production of the modified sensor by an automatable drop casting method. This sensor has demonstrated the capability to detect free chlorine in a linear range of 0.05–200 ppm with a detection limit of 0.01 ppm in standard solution as well as in swimming pool water. The achieved results demonstrated for the first time the suitability of the carbon black as electrode nanomodifier for free chlorine detection, and the possibility to produce a miniaturized and cost-effective carbon black-based printed sensor for reliable free chlorine quantification in water samples.
abstract_unstemmed	Chlorine is the most common chemical compound used for treatment of water at ppm levels, although at higher concentration it can generate harmful disinfection by-products. To easily monitor the correct level of free chlorine, cost-effective and miniaturized devices for fast and on-site detection are required. Herein, we report the development of a novel miniaturized and cost-effective screen-printed electrode modified with carbon black nanomaterial for an effective amperometric detection of free chlorine in swimming pool water. The carbon black was used as working electrode modifier for chlorine quantification at low applied potential, overcoming the fouling problem. In addition, the use of stable and cost-effective carbon black dispersion allows for a mass-production of the modified sensor by an automatable drop casting method. This sensor has demonstrated the capability to detect free chlorine in a linear range of 0.05–200 ppm with a detection limit of 0.01 ppm in standard solution as well as in swimming pool water. The achieved results demonstrated for the first time the suitability of the carbon black as electrode nanomodifier for free chlorine detection, and the possibility to produce a miniaturized and cost-effective carbon black-based printed sensor for reliable free chlorine quantification in water samples.
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title_short	Carbon black-based disposable sensor for an on-site detection of free chlorine in swimming pool water
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author2	Arduini, Fabiana Neagu, Daniela Moscone, Danila
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doi_str	10.1016/j.talanta.2018.07.005
up_date	2024-07-06T17:11:04.346Z
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Carbon black-based disposable sensor for an on-site detection of free chlorine in swimming pool water

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