Matching the Catalyst Co(II)/(I) Formal Potential of a Macrocyclic Complex to the Reversible Potential of Hydrazine Oxidation for the Highest Activity

2013 ◽  
Vol 2 (4) ◽  
pp. H16-H18 ◽  
Author(s):  
F. J. Recio ◽  
D. A. Geraldo ◽  
P. Canete ◽  
J. H. Zagal
Keyword(s):  
Macrocyclic Complex ◽  
Formal Potential ◽  
Hydrazine Oxidation ◽  
Reversible Potential

A New Host Lattice Built of the Werner-Type Copper(I,II) Cyanide Complex Involving a Macrocyclic Ligand

1998 ◽  
Vol 63 (5) ◽  
pp. 622-627 ◽  
Author(s):  
Hidetaka Yuge ◽  
Takayoshi Soma ◽  
Takeshi Ken Miyamoto
Keyword(s):  
Macrocyclic Ligand ◽  
Host Lattice ◽  
Macrocyclic Complex ◽  
Monoclinic Space Group ◽  
Cyanide Complex ◽  
New Host ◽  
Space Group

Crystals of a new clathrate [CuII(hmtd)CuI(CN)3]·CH2Cl2 were afforded from a Me2CO-EtOH-CH2Cl2 solution of a macrocyclic complex CuII(hmtd)CuI(CN)3·2 H2O (hmtd = 5,7,7,12,14,14-hexamethyl- 1,4,8,11-tetraazacyclotetradeca- 4,11-diene). It crystallizes in the monoclinic space group P21/n, a = 7.936(5), b = 18.717(4), c = 17.783(6) Å, β = 98.55(4)°, Z = 4, R = 0.0558 for 1 870 reflections. Unprecedentedly, only one of the three nitrogen-ends of a CuI(CN)3 moiety is coordinated to the square-pyramidal Cu(II) center. The guest CH2Cl2 molecules are captured in the channel between the potlid-shaped [CuII(hmtd)CuI(CN)3] molecules.

scholarly journals Nanoporous carbons derived from metal-conjugated phosphoprotein/silica: Efficient electrocatalysts for oxygen reduction and hydrazine oxidation reactions

2021 ◽  
Vol 882 ◽  
pp. 114997
Author(s):  
Elizângela H. Fragal ◽  
Vanessa H. Fragal ◽  
Elias B. Tambourgi ◽  
Adley F. Rubira ◽  
Rafael Silva ◽  
...  
Keyword(s):  
Oxygen Reduction ◽  
Oxidation Reactions ◽  
Nanoporous Carbons ◽  
Hydrazine Oxidation

scholarly journals Electrochemical bubble generation via hydrazine oxidation for the in situ control of an electrodeposited conducting polymer micro/-nanostructure

RSC Advances ◽  
2021 ◽  
Vol 11 (18) ◽  
pp. 11020-11025
Author(s):  
David Possetto ◽  
Luciana Fernández ◽  
Gabriela Marzari ◽  
Fernando Fungo
Keyword(s):  
Conducting Polymer ◽  
Electrochemical Method ◽  
Bubble Generation ◽  
Hydrazine Oxidation ◽  
In Situ Control

An electrochemical method to manipulate the size and density of electrodeposited polypyrrole structures at the micro-nanoscale by the discharge of hydrazine.

Synthesis, structure, magnetic properties and DFT study of a dinuclear copper(II) macrocyclic complex containing acetate groups

2021 ◽  
Vol 520 ◽  
pp. 120310
Author(s):  
Marjan Abedi ◽  
Ray J. Butcher ◽  
Amir Nasser Shamkhali ◽  
Vojislav Spasojevic ◽  
Karrar Al-Ameed ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Macrocyclic Complex ◽  
Dft Study ◽  
Dinuclear Copper

Ditopic receptors for transition-metal ions: a heterobimetallic nickel(II)-copper(II) bis(macrocyclic) complex and its stepwise oxidation to the tervalent state

1986 ◽  
Vol 25 (16) ◽  
pp. 2671-2672 ◽  
Author(s):  
Luigi Fabbrizzi ◽  
Laura Montagna ◽  
Antonio Poggi ◽  
Thomas A. Kaden ◽  
Liselotte C. Siegfried
Keyword(s):  
Transition Metal ◽  
Metal Ions ◽  
Transition Metal Ions ◽  
Macrocyclic Complex ◽  
Ditopic Receptors

The Electrochemical Biosensor Based on the Immobilization of Horseradish Peroxidase on TiO2 Nanoneedles Modified Electrodes

2011 ◽  
Vol 239-242 ◽  
pp. 2499-2502
Author(s):  
Nan Nan Wei ◽  
Jiang Yan Du
Keyword(s):  
Horseradish Peroxidase ◽  
Modified Electrode ◽  
Electrochemical Biosensor ◽  
Signal To Noise Ratio ◽  
Direct Electron Transfer ◽  
Modified Electrodes ◽  
Signal To Noise ◽  
Formal Potential ◽  
Amperometric Response ◽  
Transfer Study

A new electrochemical biosensor based on the immobilization of horseradish peroxidase(HRP) on TiO2 nanoneedles modified electrodes has been fabricated. The direct electrochemical response of HRP immobilized on the modified electrode was dramatically enhanced. The immobilized HRP displayed a couple of stable and well-defined redox peaks with a formal potential of -0.379 V (vs. SCE). The HRP/TiO2 nanoneedles modified electrode exhibited a remarkable electrocatalytic activity toward the oxidation of H2O2. The amperometric response to H2O2 showed a linear range of 4–700μmol/L, with the calculated detection limit of 0.78 μmol/L at a signal-to-noise ratio of three. The modified electrode displayed an acceptable reproducibility and good stability. The new HRP/TiO2 nanoneedles matrix is expected to have wide applications for enzymes and proteins immobilization and direct electron transfer study and opened a way for low conductivity electrode biosensors.

Triangular barium macrocyclic complex encapsulating perchlorate ions

1998 ◽  
Vol 1 (3) ◽  
pp. 90-92 ◽  
Author(s):  
Reza-Ali Fallahpour ◽  
Markus Neuburger ◽  
Margareta Zehnder
Keyword(s):  
Macrocyclic Complex
Sign in / Sign up

Export Citation Format

Share Document