Thermal studies of carbonaceous electrode materials chemically modified with cyanuric chloride

Autor:	Robert M. Ianniello, Henry J. Wieck, Alexander M. Yacynych, James A. Osborn
Rok vydání:	1982
Předmět:	Cyanuric chloride Inorganic chemistry Potentiometric titration Electrochemistry Mass spectrometry Biochemistry Chloride Analytical Chemistry chemistry.chemical_compound chemistry medicine Environmental Chemistry Graphite Cyanuric acid Spectroscopy Activated carbon medicine.drug
Zdroj:	Analytica Chimica Acta. 140:19-27
ISSN:	0003-2670
DOI:	10.1016/s0003-2670(01)95448-0
Popis:	A thermoanalytical investigation of chemically modified graphite and activated carbon is presented. Evaluation of thermal curves shows that radio-frequency oxygen plasma treatment is superior to electrochemical oxidation for increasing surface functional group concentrations, which when chemically reduced, can be used for cyanuric chloride binding. The amount of cyanuric chloride bound to the carbonaceous surface is determined by both potentiometric titration of hydrolyzed chloride and magnitude of weight loss at 275–290°C. The species evolved in this temperature range is identified by temperature-programmed mass spectrometry as cyanuric acid.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::740bbab82618360b3568c9fea18a689b https://doi.org/10.1016/s0003-2670(01)95448-0 Zobrazit plný text záznamu