Uhlíková elektroda jako senzor pro monitoring stříbrných iontů ve vodách

MIKELOVÁ, Radka, Aleš HORNA, Libuše TRNKOVÁ, Vojtěch ADAM, Jitka PETRLOVÁ, Veronika ŠUPÁLKOVÁ, Josef ZEHNÁLEK, Ladislav HAVEL and René KIZEK. Uhlíková elektroda jako senzor pro monitoring stříbrných iontů ve vodách (A carbon electrode as senzor for monitoring of silver ions in drinking and tap waters). CHEMagazín. 2006, XVI, No 2, p. 30-31. ISSN 1210-7409.

Basic information

• Original name: Uhlíková elektroda jako senzor pro monitoring stříbrných iontů ve vodách
• Name in Czech: Uhlíková elektroda jako senzor pro monitoring stříbrných iontů ve vodách
• Name (in English): A carbon electrode as senzor for monitoring of silver ions in drinking and tap waters
• Authors: MIKELOVÁ, Radka (203 Czech Republic, guarantor), Aleš HORNA (203 Czech Republic), Libuše TRNKOVÁ (203 Czech Republic), Vojtěch ADAM (203 Czech Republic), Jitka PETRLOVÁ (203 Czech Republic), Veronika ŠUPÁLKOVÁ (203 Czech Republic), Josef ZEHNÁLEK (203 Czech Republic), Ladislav HAVEL (203 Czech Republic) and René KIZEK (203 Czech Republic).
• Edition: CHEMagazín, 2006, 1210-7409.

Other information

• Original language: Czech
• Type of outcome: Article in a journal
• Field of Study: 10406 Analytical chemistry
• Country of publisher: Czech Republic
• Confidentiality degree: is not subject to a state or trade secret
• RIV identification code: RIV/00216224:14310/06:00015695
• Organization unit: Faculty of Science
• Keywords in English: Sensor; Silver ions; Flow analysis; Amperometric detection; Water
• Tags: Amperometric detection, Flow analysis, sensor, silver ions, water

Abstract

Uhlíková elektroda jako senzor pro monitoring stříbrných iontů ve vodách

Abstract (in English)

Silvers ions come to the environment, first of all, from industry. The highest amounts of silver and, therefore, highest amounts of waste are produced by photographical industry (more than 40 % from worldwide production). It is a common knowledge that silvers ions belongs to one of the most toxic elements causing acute toxicity of organisms including aquatic. A quantification of silvers ions in water is very difficult because there are formed numbers of silvers complexes with inorganic and organic compounds. But carbon electrodes could be used to construct a sensor monitoring of silver ions concentration in water. In this work we used high performance liquid chromatography coupled with amperometric detector Coulochem III for studying of influence of different cations and anions on determination of silver ions in the presence of ACS water. We found out that the presence of others ions do not influence the determination of silver ions (up to 5 % of silver peak height). Moreover we applied the technique to study of content of silver ions in different water samples (from polluted to ACS purity).

Links

• GP525/04/P132, research and development project: Name: Studium obranných mechanismů rostlin při stresu způsobeném těžkými kovy
• MSM0021622412, plan (intention): Name: Interakce mezi chemickými látkami, prostředím a biologickými systémy a jejich důsledky na globální, regionální a lokální úrovni (INCHEMBIOL) (Acronym: INCHEMBIOL)

Investor: Ministry of Education, Youth and Sports of the CR, Interactions among the chemicals, environment and biological systems and their consequences on the global, regional and local scales (INCHEMBIOL)