ascorbic-acid and cyclam

ascorbic-acid has been researched along with cyclam* in 1 studies

Other Studies

1 other study(ies) available for ascorbic-acid and cyclam

Article	Year
Electron exchange columns through entrapment of a nickel cyclam in a sol-gel matrix. Chemistry (Weinheim an der Bergstrasse, Germany), 2011, Apr-26, Volume: 17, Issue:18 An electron exchange column (analogous to ion exchange columns) was developed using the unique redox properties of the nickel-tetraazamacrocyclic complexes (nickel cyclam [Ni(II)L(1)](2+)) and nickel-trans-III-meso-5,7,7,12,14,14-hexamethyl-1,4,8,11-tetraazacyclotetradecane, ([Ni(II)L(2)](2+)), and the physical and chemical stability of the ceramic materials using the sol-gel process to entrap the complexes. The entrapment by the biphasic sol-gel method is based on non-covalent bonds between the matrix and the complex; therefore the main problem was leaching. Parameters controlling the leaching were investigated. Redox cycles with the reducing agent ascorbic acid, and persulfate as the oxidizing agent were performed. Topics: Ascorbic Acid; Chromatography, Ion Exchange; Crystallography, X-Ray; Electrons; Gels; Heterocyclic Compounds; Models, Molecular; Molecular Structure; Nickel; Organometallic Compounds; Oxidation-Reduction; Sulfates	2011

Article

Year

Electron exchange columns through entrapment of a nickel cyclam in a sol-gel matrix.

Chemistry (Weinheim an der Bergstrasse, Germany), 2011, Apr-26, Volume: 17, Issue:18

An electron exchange column (analogous to ion exchange columns) was developed using the unique redox properties of the nickel-tetraazamacrocyclic complexes (nickel cyclam [Ni(II)L(1)](2+)) and nickel-trans-III-meso-5,7,7,12,14,14-hexamethyl-1,4,8,11-tetraazacyclotetradecane, ([Ni(II)L(2)](2+)), and the physical and chemical stability of the ceramic materials using the sol-gel process to entrap the complexes. The entrapment by the biphasic sol-gel method is based on non-covalent bonds between the matrix and the complex; therefore the main problem was leaching. Parameters controlling the leaching were investigated. Redox cycles with the reducing agent ascorbic acid, and persulfate as the oxidizing agent were performed.

Topics: Ascorbic Acid; Chromatography, Ion Exchange; Crystallography, X-Ray; Electrons; Gels; Heterocyclic Compounds; Models, Molecular; Molecular Structure; Nickel; Organometallic Compounds; Oxidation-Reduction; Sulfates

2011