Results 31 to 40 of about 80,355 (300)
Investigations of Zr(IV) in LiF-CaF2: stability with oxide ions and electroreduction pathway on inert and reactive electrodes [PDF]
In this work, a detailed electrochemical study of the molten LiF-CaF2-ZrF4 system is provided in the 810-920°C temperature range, allowing the determination of the reduction potential, the diffusion coefficient and the reduction mechanism of dissolved Zr(
Cassayre, Laurent +4 more
core +4 more sources
Direct Electrochemistry of Redox Proteins and Enzymes Promoted by Carbon Nanotubes
The redox protein and enzyme, such as hemoglobin (Hb), horseradish peroxidase(HRP) and glucose oxidase (GOx), was immobilized on the surface of the carbon nanotubemodified glassy carbon (CNT/GC) electrode, respectively.
Chenxin Cai +3 more
doaj +1 more source
Direct Electrochemistry of Porcine Purple Acid Phosphatase (Uteroferrin) [PDF]
Cyclic voltammetry of the non-heme diiron enzyme porcine purple acid phosphatase (uteroferrin, Uf) has been reported for the first time. Totally reversible one-electron oxidation responses (FeIII-FeII --> FeII-FeIII) are seen both in the absence and in the presence of weak competitive inhibitors phosphate and arsenate, and dissociation constants of ...
Bernhardt, P. V. +2 more
openaire +4 more sources
Possible risks stemming from the employment of novel, micrometer-thin printed electrodes for direct current neural stimulation are discussed. To assess those risks, electrochemical methods are used, including cyclic voltammetry, square-wave voltammetry ...
Andrzej Pepłowski +11 more
doaj +1 more source
Effect of chemically modified Vulcan XC-72R on the performance of air-breathing cathode in a single-chamber microbial fuel cell [PDF]
The catalytic activity of modified carbon powder (VulcanXC-72R) for oxygen reduction reaction (ORR) in an air-breathingcathode of amicrobialfuelcell (MFC) has been investigated.
Duţeanu, Narcis Mihai +4 more
core +2 more sources
Review on Multi-Scale Models of Solid-Electrolyte Interphase Formation [PDF]
Electrolyte reduction products form the solid-electrolyte interphase (SEI) on negative electrodes of lithium-ion batteries. Even though this process practically stabilizes the electrode-electrolyte interface, it results in continued capacity-fade ...
Horstmann, Birger +2 more
core +2 more sources
We report the immobilization of Cytochrome c (Cyt c) on multi-walled carbon notube-poly(vinyl sulfonic acid) (MWCNT-PVS) composite film modified glassy carbon electrode (GCE) and its application as H2O2 sensor. The MWCNT-PVS film is a good matrix for the
Yan-Ling Yang +2 more
doaj +1 more source
Voltammetric determination of the critical micellar concentration of surfactants by using a boron doped diamond anode [PDF]
The electrochemistry of three surfactants has been studied by voltammetry at boron doped diamond (BDD) electrode in sodium sulphate solutions. The electrochemical behaviour of these surfactants is characterized by an oxidation signal (peak or wave ...
Groenen Serrano, Karine +2 more
core +2 more sources
To achieve the accurate determination of trichloroacetic acid (TCA) in water chlorination, the sensitive electrochemical biosensor, Nafion/myoglobin-sodium alginate-graphene composite modified carbon ionic liquid electrode (Nafion/Mb-SA-GR/CILE), was ...
Xiuqiong Chen +5 more
doaj +1 more source
Fast growth of highly ordered porous alumina films based on closed bipolar electrochemistry
Highly ordered porous anodic alumina (PAA) is widely used as a template for preparing one-dimensional nanostructured materials. At present, research efforts to prepare PAA templates with straight channels mainly focus on improving their regularity or ...
Dawei Xu +6 more
doaj +1 more source

