Micellar and Transition Metal Ion Catalysed Oxidation of Pentanol in Aqueous Medium

2020 ◽  
Vol 57 (6) ◽  
pp. 506-514
Author(s):  
Animesh Acharjee ◽  
Atanu Rakshit ◽  
Suman Chowdhury ◽  
Bidyut Saha
Keyword(s):  
Transition Metal ◽  
Aqueous Medium ◽  
Metal Ion ◽  
Transition Metal Ion ◽  
Catalysed Oxidation

Kinetic and Mechanistic Aspects of Redox Reactions of Tellurium(Iv) and Tellurium(Vi)

2002 ◽  
Vol 27 (3) ◽  
pp. 127-163 ◽  
Author(s):  
K.G. Sudarsan ◽  
S.N. Dindi
Keyword(s):  
Transition Metal ◽  
Metal Ion ◽  
Redox Reactions ◽  
Mechanistic Studies ◽  
Transition Metal Ion ◽  
Reduction Reactions ◽  
Chromium Vi ◽  
Catalysed Oxidation

Many kinetic and mechanistic studies are reported on the direct and transition metal ion catalysed oxidation of tellurium(IV) with oxidants like persulphate, periodate, chromium(VI), hexacyanoferrate(III), cerium(IV), manganese(III), cobalt(III) etc. Similar studies on the reduction of tellurium(VI) by different reductants are much fewer. An attempt has been made to discuss in brief up-to-date information available on the nature of tellurium(IV) and tellurium(VI) species as well as kinetic and mechanistic studies on the direct and catalysed oxidation and reduction reactions of tellurium(IV) and tellurium(VI) respectively. The majority of reactions concerned with the oxidation of tellurium(IV) to tellurium(VI) seems to prefer a complementary path to a non-complementary one, in accordance with Schaffer's principle of equivalent change.

Colorimetric detection of fluoride ion in aqueous medium by thiourea derivatives: a transition metal ion assisted approach

2021 ◽  
Author(s):  
Sanjeev Pran Mahanta ◽  
Diganta Choudhury ◽  
Rituraj Das ◽  
Dhrubajyoti Talukdar ◽  
Plaban Jyoti Sarma ◽  
...  
Keyword(s):  
Transition Metal ◽  
Aqueous Medium ◽  
Metal Ion ◽  
Colorimetric Detection ◽  
Fluoride Ion ◽  
Transition Metal Ion ◽  
Thiourea Derivatives ◽  
Colorimetric Response

The work explores the position of hydroxyl moiety and its participation in intramolecular H-bonding towards dictating the fluoride selective colorimetric response in functionalized thiourea derivatives. Study reveals the pivotal aspect...

Transition-metal ion-mediated morphological transformation of pyridine-based peptide nanostructures

2021 ◽  
Vol 45 (1) ◽  
pp. 153-161
Author(s):  
Narendra Singh ◽  
Ramesh Singh ◽  
Swati Sharma ◽  
Khushboo Kesharwani ◽  
Khashti Ballabh Joshi ◽  
...  
Keyword(s):  
Transition Metal ◽  
Metal Ion ◽  
Chemical Structure ◽  
Morphological Transformation ◽  
Transition Metal Ion

Pyridine-mediated constitutionally isomeric artificial metallopeptides possess remarkable advantages over the natural counterparts mainly due to their tailor-made chemical structure.

scholarly journals Comparison of divalent transition metal ion paraCEST MRI contrast agents

2013 ◽  
Vol 19 (2) ◽  
pp. 191-205 ◽  
Author(s):  
Sarina J. Dorazio ◽  
Abiola O. Olatunde ◽  
Pavel B. Tsitovich ◽  
Janet R. Morrow
Keyword(s):  
Transition Metal ◽  
Contrast Agents ◽  
Metal Ion ◽  
Mri Contrast Agents ◽  
Transition Metal Ion ◽  
Mri Contrast
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