Redox Potential Measurement in Aqueous Solutions and Biological Media
نویسندگان
چکیده
منابع مشابه
Redox Reaction in Aqueous Solutions at Elevated Temperatures: 1. Reduction Potential and Hydrolysis Equilibria of Ce + in HCIO4 Solutions
The redox potential (E) of the couple Ce 4 + /Ce 3 + has been determined up to 368 K by means of cyclic voltammetric measurement in aqueous H C 1 0 4 solutions with cHC104 decreasing from 7.45 to 0.023 mol kg" 1 . A constant potential of (1.741 V)2 9 8 K , resp. (1.836 V) 3 6 8 K , indicating the existence of pure unhydrolysed Ce 4 + was obtained at c H c l 0 4 > 6.05 m. At lower HC10 4 concent...
متن کاملMeasurement of Redox Potential in Nanoecotoxicological Investigations
Redox potential has been identified by the Organisation for Economic Co-operation and Development (OECD) as one of the parameters that should be investigated for the testing of manufactured nanomaterials. There is still some ambiguity concerning this parameter, i.e., as to what and how to measure, particularly when in a nanoecotoxicological context. In this study the redox potentials of six nan...
متن کاملAn Electrochemical Investigation of the Redox Properties of Murexide in Aqueous and Non-Aqueous Media
Knowledge of solvent effects on the redox properties of Murexide (Mu) is important for understanding its role as an electron acceptor in analytical and inorganic chemistry. In the present study, an investigation of the electrochemical behavior of the compound by both Cyclic Voltammetry (CV) and Electrochemical Impedance Spectroscopy (EIS) in both aqueous and non-aqueous solutions was undertaken...
متن کاملApparatus for the Study of Redox Potential in Biological Systems
The four pieces of apparatus 1 described in this paper have been used in several investigations on biological oxidation-reduction systems. Other apparatus for similar purposes have been described by Ahlgren (5), Lehmann (4), Clark (1), Michaelis (2), Borsook and Schott (3), and Baumberger, Jiirgensen, and BardweU (7). 1. The Modified Thunberg Tube.--Ahlgren (5) has described in detail the use o...
متن کاملAtrazine removal from aqueous solutions using submerged biological aerated filter
Atrazine is widely used in the agriculture as an herbicide. Due to its high mobility, Atrazine leaks into the groundwaters, surface waters, and drinking water wells. Many physical and chemical methods have been suggested for removing Atrazine from aquatic environments. However, these methods are very costly, have many performance problems, produce a lot of toxic intermediates which are very har...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: ECS Transactions
سال: 2019
ISSN: 1938-6737
DOI: 10.1149/1.2928905