Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Ahmed A. Abdel Gaber"'
Publikováno v:
Applied Surface Science Advances, Vol 2, Iss , Pp 100031- (2020)
An electrochemical oxidation of copper species has been successfully performed by using electrochemically modified 8‑hydroxy quinoline graphite reinforcement carbon paste electrode; in other words, quinolyl graphite reinforcement Carbon paste elect
Externí odkaz:
https://doaj.org/article/7da5a81aa22f4190b89d0171e433d69b
Publikováno v:
Arabian Journal of Chemistry, Vol 10, Iss S2, Pp S2175-S2181 (2017)
A sensitive, simple and rapid square-wave adsorptive stripping voltammetric method was developed and validated for the determination of Ribavirin in pharmaceutical formulations. The proposed method was based on the electrochemical reduction of Ribavi
Externí odkaz:
https://doaj.org/article/a082611c7db844eabdb27b03554b9e2e
Publikováno v:
European Journal of Materials Science and Engineering, Vol 4, Iss 4, Pp 173-189 (2019)
A solid phase was developed by the fictionalization of silica fume with 8- hydroxyquinoline (SF-8HQ) through microwave-assisted solvent-free synthesis process for separation, removal and determination of Pb(II) in aqueous solutions. SF-8HQ was charac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3d12f13762defea5e9e79769f71a808d
http://ejmse.tuiasi.ro/articles/EJMSE_04_04_03_Ahmed.pdf
http://ejmse.tuiasi.ro/articles/EJMSE_04_04_03_Ahmed.pdf
Publikováno v:
Digital Transformation Technology ISBN: 9789811622748
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a9e5ac49d827a7193544a66ab9f48998
https://doi.org/10.1007/978-981-16-2275-5_28
https://doi.org/10.1007/978-981-16-2275-5_28
Publikováno v:
Arabian Journal of Chemistry, Vol 10, Iss S2, Pp S2175-S2181 (2017)
A sensitive, simple and rapid square-wave adsorptive stripping voltammetric method was developed and validated for the determination of Ribavirin in pharmaceutical formulations. The proposed method was based on the electrochemical reduction of Ribavi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7957e8de17b8ca009cde59a282b29155
https://doi.org/10.1016/j.arabjc.2013.07.051
https://doi.org/10.1016/j.arabjc.2013.07.051
Publikováno v:
Applied Surface Science Advances, Vol 2, Iss, Pp 100031-(2020)
An electrochemical oxidation of copper species has been successfully performed by using electrochemically modified 8‑hydroxy quinoline graphite reinforcement carbon paste electrode; in other words, quinolyl graphite reinforcement Carbon paste elect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::477dde4e9f91f4f4f44e24b980f7d2ff
https://doi.org/10.1016/j.apsadv.2020.100031
https://doi.org/10.1016/j.apsadv.2020.100031
Publikováno v:
Applied Water Science. 7:677-688
In this work, silica fume (SF) is used as a solid-phase extractor for extraction of Zn(II) and Cd(II) from aqueous solutions. Characterization of SF is performed by Fourier transform infrared, X-ray diffraction, transmission and scanning electron mic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f334ada9621e62873c3917d61d169c8d
https://doi.org/10.1007/s13201-015-0281-3
https://doi.org/10.1007/s13201-015-0281-3
Publikováno v:
Sensors and Actuators B: Chemical. 119:275-281
A novel ion-selective PVC membrane sensor for cerium(III) ions based on [4-(4′-nitrobenzyl)-1-phenyl-3,5-pyrazolidinedion)] (NBPP) as a new ionophore has been prepared and studied. This electrode has a wide linear dynamic range from 10−1 to 2.5
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e0d527fce722d696b9bc335c83f45001
https://doi.org/10.1016/j.snb.2005.12.031
https://doi.org/10.1016/j.snb.2005.12.031
Publikováno v:
Analytical Letters. 39:659-673
A mercury (II) ion‐selective polyvinyl chloride (PVC) membrane sensor based on ethylenediamine bisthiophenecarboxaldehyde (EDBT) as a novel nitrogen‐ and sulfur‐containing sensing material was successfully developed. The ionophore was produced
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9a91607d7295768f7d65bc3b050fb0f9
https://doi.org/10.1080/00032710600609743
https://doi.org/10.1080/00032710600609743
Publikováno v:
Sensors and Actuators B: Chemical. 114:199-205
The organic solvent dimethylsuphoxide (DMSO) was used as a novel ionophore in plasticized poly (vinyl chloride) (PVC) matrix membrane sensor for uranyl ions. The sensor displayed rapid and linear response for UO 2 (II) over a wide range from 1.0 × 1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::43a443dca6febe07751b473422cb7639
https://doi.org/10.1016/j.snb.2005.04.031
https://doi.org/10.1016/j.snb.2005.04.031