Zobrazeno 1 - 10
of 14 682
pro vyhledávání: '"Carbon-paste"'
Publikováno v:
South African Journal of Chemical Engineering, Vol 51, Iss , Pp 225-231 (2025)
Glycine was electro-polymerized against a carbon paste electrode (CPE) to produce a polymer film via the electro-oxidation process comprising amino (-NH2) and carboxylic (-COOH) groups, by a cyclic voltammetric. The electrochemical oxidation of caffe
Externí odkaz:
https://doaj.org/article/54d9badf823444c6bdfd2fe23757d49c
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract The recent investigation targets to use adapted carbon paste (CP) with copper nanoparticles (CuNs) operating in a phosphate buffer (PBS) medium with a pH range of 5.0–8.0, to synthesize a novel, susceptible, and simple electrochemical sens
Externí odkaz:
https://doaj.org/article/7351c1ba4b7f4e99bb25c5f52455f202
Publikováno v:
شیمی کاربردی روز, Vol 19, Iss 72, Pp 127-150 (2024)
In this research, a benzothiadiazole-based covalent organic framework (BT-COF) has been prepared through imine linkage and acid-catalyzed Schiff-base reaction, which has high crystallinity and chemical stability. The construction and application of a
Externí odkaz:
https://doaj.org/article/41361554022344198f2475c6829a93ab
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-17 (2024)
Abstract There are no documented electroanalytical methods for quantifying the anti-inflammatory drug bumadizone (BUM) in pharmaceutical or biological matrices. So, a new voltammetric method was developed to determine BUM at nano concentrations in ph
Externí odkaz:
https://doaj.org/article/ce6ec86a714b407a94ef1edaf7e6eb5a
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-12 (2024)
Abstract A modified carbon paste sensor based on N,N′-(((ethane-1,2-diylbis(oxy))bis(2,1-phenylene))bis(methanylylidene))bis(pyridine-2-amine; BPA Schiff base as Cr(III) selective carrier was fabricated and studied in this work. The proposed sensor
Externí odkaz:
https://doaj.org/article/148fa352d9aa4e43a88ec61a90599197
Publikováno v:
BMC Chemistry, Vol 18, Iss 1, Pp 1-11 (2024)
Abstract Metal-organic frameworks (MOFs) with their exceptional properties have the potential to revolutionize the field of electrochemistry and pave the way for new and exciting applications. MOFs is an excellent choice as an active electrocatalyst
Externí odkaz:
https://doaj.org/article/69005b0808414fe6a94e1599307db0a3
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-17 (2024)
Abstract Lately, children's daily consumption of some products, such as cereals and candies, has been rising, which provides a compelling rationale for determining any metallic substances that may be present. Monitoring the concentration of certain m
Externí odkaz:
https://doaj.org/article/13fa985f91eb427a8209980878138fef
Analysis of Brucine using Poly(L-Arginine) modified biosynthesized CuO nanoparticle composite sensor
Autor:
Sumanth Devaraj, Jamballi G. Manjunatha, Samar A. Aldossari, Saikh Mohammad, Narges Ataollahi
Publikováno v:
Journal of Taibah University for Science, Vol 18, Iss 1 (2024)
The study investigated the sensitive and selective electrochemical behavior of Brucine (BC) using electrochemically polymerized L-Arginine (LA) modified with a composite comprising biosynthesized copper oxide (CuO) nanoparticles (NPs) and carbon past
Externí odkaz:
https://doaj.org/article/74f4ea49936a4cbfa9e048a6d5340913
Autor:
Sharmila Battira Madappa, Jamballi Gangadarappa Manjunatha, Moulya Karnayana, Sameh Mahmoud Osman, Santanu Patra
Publikováno v:
Journal of Taibah University for Science, Vol 18, Iss 1 (2024)
A novel poly (glutamic acid)-modified graphene carbon paste sensor (PGMGCPS) was developed by the electro-polymerization technique for the analysis of Pyridoxine (PYX). Scanning electron microscopy (SEM), X-ray diffraction (XRD), Energy dispersive X-
Externí odkaz:
https://doaj.org/article/7b860d60fe75426e9898801ee03a6fbf
Publikováno v:
Results in Chemistry, Vol 13, Iss , Pp 101927- (2025)
A biomimetic sensor was prepared from carbon paste electrode (CPE) modified with manganese phthalocyanine (MnPc) and histidine (His), and used for the determination of bisphenol A (BPA). The electrochemical biomimetic sensor (MnPc-His-CPE) gave signi
Externí odkaz:
https://doaj.org/article/925d93a354884d959d87a79dafd56153