new carbon paste modified micro electrode based on haematoxylin for determination of aluminum

Iranian Journal of Chemistry and Chemical Engineering

Activated Carbon Stability Determination of the Modified Activated Carbon to Adsorb Thiophenic Compounds from Model Diesel Fuel [Volume 38, Issue 4, 2019, Pages 149-165] Activated Carbon Comparison of Chitosan-Based Biocomposites for Remediation of Water with Cr(VI) Ions [Volume 39, Issue 4, 2020, Pages 245-251]

Materials Engineering for Advanced Technologies (ICMEAT

ISBN: 978-1-62748-043-7 ISSN: 1022-6680 Materials Engineering for Advanced Technologies (ICMEAT 2012) Xiamen, China 27-28 December 2012 Volume 1 of 2 Selected, peer reviewed papers from the 2012 2nd International Conference on Materials Engineering

Journal of the Chinese Chemical Society: Vol 61, No 8

The proposed method has successfully results for determination of aluminum in dialysis patient serum by coupling ET‐AAS and Dispersive Liquid‐Liquid Bio Micro‐extraction (DLLBME). Ionic liquid (1‐Hexyl‐3‐methylimmidazolum hexafluorophosphate ([HMIM] [PF6]) as an extractant solvent and 2‐Amino‐3‐(1H‐imidazol‐4‐yl) propanoic acid (Histidine) as a biological ligand were used.

Dispersive solid phase micro

We report on a simple method for dispersive solid-phase micro-extraction of dopamine (DA) from human serum. It is based on a layered double hydroxide (LDH) of nickel-aluminum, which acts as the extractant. DA is extracted at pH 8 using the LDH sol solution as a dispersed solid-phase extractor. The extracted DA is quantified by spectrofluorometry at 285 nm excitation and 315 nm emission

Journal of the Chinese Chemical Society: Vol 61, No 8

Electrochemical Sensors

2008/6/15Tang et al. reported the development of an electrochemical-based immunosensor for the determination of carcinoma antigen 125 (CA125) using CA125 antibody-modified gold nanoparticles immobilized on a thionine-modified carbon paste interface. 195 Prior to

Amperometric Biosensor for Diagnosis of Disease

The method developed by Zhuo et al. [] is based on the gold nanoparticles and horseradish peroxidase (HRP)-modified gold electrode for the determination of hepatitis B surface antigen (HBsAg). The system was optimized for a reliable determination of HBsAg in the range of 2.56-563.2 ng mL -1 with a limit of detection 0.85 ng mL -1 .

Carbon paste electrodes in the new millennium

In this review (with 500 refs), both electrochemistry and electroanalysis with carbon paste-based electrodes, sensors, and detectors are of interest, when attention is focused on the research activities in the years of new millennium. Concerned are all important aspects of the field, from fundamental investigations with carbon paste as the electrode material, via laboratory examination of the

Electrochemical reduction mechanism of several oxides of

Abstract The dissolution characteristics and electrochemical reduction mechanism of oxides of refractory metals ZrO 2, HfO 2 and MoO 3 in NaCl-KCl-NaF melts are studied. The results shows that there are no chemical reaction of ZrO 2 and HfO 2 in NaCl-KCl-NaF melts, the dissolution of MoO 3 is chemically dissolved, and MoO 3 reactwith melts to form Na 2 Mo 2 O 7.

Bih

A simple dopamine (DA) electrochemical sensor was developed based on a screen-printed carbon electrode (SPCE) modified with β-cyclodextrin entrapped graphite (GR/β-CD) composite for the first time. The polar hydroxyl groups on the β-CD rims interact with polar groups of edges of GR sheets resulting into the high dispersion ability of GR in β-CD solution.

Electrochemical Sensors for Environmental Monitoring:

These include the electro- catalytic determination of hydrazines39 ornitrosamines40 at electrodes coated with mixed-valent ruthenium films, monitoring of aliphatic aldehydes at palladium-modified carbon paste,41 sensing of nitrite at a glassy carbon electrode

Electrochemical reduction mechanism of several oxides of

‪Reza Emamali Sabzi‬

New articles related to this author's research Email address for updates Done My profile My library Metrics Alerts Settings Sign in Sign in Get my own profile Cited by View all All Since 2016 Citations 619 281 h-index 14 9 i10-index 17 9 0 70 35 2005 2006 2007

Materials Science Forum Vol. 899

Abstract: Nanowires of carbon coated ferric oxide (Fe 2 O 3 /C) have been studied to be applied at an electrochemical glucose biosensor as a new type of carbon paste electrode (CPE) modifier. The Fe 2 O 3 /C was synthesized by adapting co-precipitation hydrothermal route.

CiteSeerX — New Carbon Paste Modified Micro Electrode

CiteSeerX - Document Details (Isaac Councill, Lee Giles, Pradeep Teregowda): A novel, simple and highly sensitive micro electrode based on carbon paste modified with haematoxylin (HCPME) was suggested for the determination of aluminum. HCPME was

Trace Determination of Duloxetine HCl in Formulation

American Journal of Analytical Chemistry Vol.08 1(2017), Article ID:80206,18 pages 10.4236/ajac.2017.811052 Trace Determination of Duloxetine HCl in Formulation and Spiked Human Serum at a Carbon Paste Electrode Amira M. Hassanein, Youssef I

Carbon and graphene quantum dots: a review on

Carbon dot based nanocarriers are highly interesting due to their biomedical applications, biocompatibility, biodegradability, greater efficiency, surface functionality, and physicochemical properties. Therefore, carbon based QDs are capable of bright new paths for

Voltammetric determination of tryptophan in the

2017/5/1A carbon paste electrode modified with multi-walled carbon nanotubes (CPE-MWCNTs) was prepared for determination of tryptophan (Trp) in the presence of uric acid (UA) and dopamine (DA). Cyclic voltammetry, chronoamperometry and differential pulse voltammetry (DPV) techniques were used to investigate the modified electrode for the electrocatalytic oxidation of Trp, UA and DA in

Iranian Journal of Chemistry and Chemical Engineering

Electrochemical Detection of Hydrazine by Carbon Paste

The electrocatalytic performance of carbon paste electrode (CPE) modified with ferrocene-derivative (ethyl2-(4-ferrocenyl[1,2,3]triazol-1-yl)acetate), ionic liquid (n-hexyl-3-methylimidazolium hexafluorophosphate), and CoS 2-carbon nanotube nanocomposite (EFTA/IL/CoS 2-CNT/CPE) was investigated for the electrocatalytic detection of hydrazine.

The Fabrication and Characterization of a Bismuth

Marian Marton, Pavol Michniak, Miroslav Behul, Vlastimil Rehacek, Andrea Vojs Stanova, Robert Redhammer, Marian Vojs, Bismuth modified boron doped diamond electrode for simultaneous determination of Zn, Cd and Pb ions by square wave anodic stripping voltammetry: Influence of boron concentration and surface morphology, Vacuum, 10.1016/j.vacuum.2019.06.012, (2019).

Review—Review on the Progress in Electrochemical

2020/2/3Multiwalled carbon nanotubes modified carbon ionic liquid (1-butyl-3-methylimidazolium hexafluoro phosphate) paste electrode (MWCNTCILE) for the determination of morphine by Ensafi et al. The sensor details the electrochemical performance of MO in terms of