Electrochemical formation of molybdenum phosphate on a pencil graphite electrode and its potential application for the detection of phosphate ions

2018 ◽  
Vol 10 (35) ◽  
pp. 4282-4291 ◽  
Author(s):  
Melih Besir Arvas ◽  
Hürmüs Gürsu ◽  
Metin Gençten ◽  
Yucel Sahin
Keyword(s):  
Phosphoric Acid ◽  
Potential Application ◽  
Room Temperature ◽  
Graphite Electrode ◽  
Pencil Graphite Electrode ◽  
Electrochemical Preparation ◽  
Phosphate Ions ◽  
One Step ◽  
Lithium Molybdate

One-step electrochemical preparation of molybdenum phosphate coated pencil graphite electrode was achieved in phosphoric acid and lithium molybdate solutions at room temperature.

Preparation of a novel electrochemical sensor for phosphate detection based on a molybdenum blue modified poly(vinyl chloride) coated pencil graphite electrode

2019 ◽  
Vol 11 (30) ◽  
pp. 3874-3881 ◽  
Author(s):  
Melih Besir Arvas ◽  
Ozge Gorduk ◽  
Metin Gencten ◽  
Yucel Sahin
Keyword(s):  
Cyclic Voltammetry ◽  
Electrochemical Sensor ◽  
Vinyl Chloride ◽  
Graphite Electrode ◽  
Pencil Graphite Electrode ◽  
Molybdenum Blue ◽  
Phosphate Ions ◽  
Poly Vinyl Chloride ◽  
Phosphate Detection ◽  
First Time

Molybdenum blue was electrodeposited on a pencil graphite electrode (PGE) by cyclic voltammetry and it was used in the detection of phosphate ions for the first time in the literature.

A Study on the Rearrangement of Dialkyl 1-Aryl-1-hydroxymethylphosphonates to Benzyl Phosphates

2020 ◽  
Vol 24 (4) ◽  
pp. 465-471 ◽  
Author(s):  
Zita Rádai ◽  
Réka Szabó ◽  
Áron Szigetvári ◽  
Nóra Zsuzsa Kiss ◽  
Zoltán Mucsi ◽  
...  
Keyword(s):  
Quantum Chemical ◽  
Room Temperature ◽  
Phase Transfer ◽  
One Pot ◽  
Substrate Dependence ◽  
Triethylbenzylammonium Chloride ◽  
One Step ◽  
The Pudovik Reaction ◽  
The One ◽  
Solid Liquid

The phospha-Brook rearrangement of dialkyl 1-aryl-1-hydroxymethylphosphonates (HPs) to the corresponding benzyl phosphates (BPs) has been elaborated under solid-liquid phase transfer catalytic conditions. The best procedure involved the use of triethylbenzylammonium chloride as the catalyst and Cs2CO3 as the base in acetonitrile as the solvent at room temperature. The substrate dependence of the rearrangement has been studied, and the mechanism of the transformation under discussion was explored by quantum chemical calculations. The key intermediate is an oxaphosphirane. The one-pot version starting with the Pudovik reaction has also been developed. The conditions of this tandem transformation were the same, as those for the one-step HP→BP conversion.

Design of An electrochemical platform for Determination of Diclofenac Sodium utilizing a Graphenized Pencil Graphite Electrode Modified with Cu-Al Layered Double Hydroxide/ Chicken Feet Yellow Membrane

2021 ◽  
Author(s):  
Younes Bahadori ◽  
Habib Razmi
Keyword(s):  
Electrochemical Sensor ◽  
Layered Double Hydroxide ◽  
Graphite Electrode ◽  
Diclofenac Sodium ◽  
Pencil Graphite Electrode ◽  
Double Hydroxide

A novel electrochemical sensor based on the Cu-Al layered double hydroxide (Cu-Al LDH) by chicken feet yellow membrane (CFYM) on graphenized pencil graphite electrode (GPGE) was designed. The present modified...

Sign in / Sign up

Export Citation Format

Share Document