Zobrazeno 1 - 10
of 88
pro vyhledávání: '"Amany M. Fekry"'
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:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract The mechanism of interaction between magnesite mineral and phosphoric acid (0.001–0.5 M) in addition to the determination of the protective properties for Ti alloy (working electrode) in phosphoric acid both with and without an inhibitor h
Externí odkaz:
https://doaj.org/article/f33acc9a67da400184aabea287fb19d8
Publikováno v:
Journal of Materials Research and Technology, Vol 29, Iss , Pp 2316-2325 (2024)
Flotation separation of apatite from calcite is difficult due to their same active calcium atoms on the surface. Flotation is mainly used to separate calcite and apatite minerals from each other and this can be done by knowing the interaction mechani
Externí odkaz:
https://doaj.org/article/f1831d5285434f59b2739114c8d60b7e
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-11 (2023)
Abstract A profoundly touchy voltammetric sensor for detection of nicotine (NIC) in urine and tobacco specimens has been developed in light of the boosted electrochemical response of NIC at gold and chitosan nanocomposite modified carbon paste electr
Externí odkaz:
https://doaj.org/article/2fb811fc7e024cd5b687efa76db1e46d
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-11 (2023)
Abstract Corrosion inhibition of molybdenum electrode in H3PO4 acid medium of different concentrations (3.0 to 13 M) has been investigated utilizing different electrochemical techniques. It was observed that the most corrosive concentration is 3.0 M
Externí odkaz:
https://doaj.org/article/fec1c52c69f74bd2b8f25af65a322b6c
Autor:
Soha A. Abdel-Gawad, Amany M. Fekry
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-11 (2022)
Abstract A novel environmental nano-catalyst based on zeolite (ZE) adjusted with carbon nanotube/silver nanoparticles (Ag/CNT) ornamented carbon paste electrode (CPE) is used for electrochemical oxidation of propylene glycol (PG) in 0.5 M H2SO4 solut
Externí odkaz:
https://doaj.org/article/831c260270b5454891e0cd2c22590cc5
Publikováno v:
Journal of Materials Research and Technology, Vol 17, Iss , Pp 828-839 (2022)
The corrosion resistance for magnesium alloy is enhanced by means of drug/nanopolymer coating that was developed to be protective and to prevent inflammation and pain; these are the most desired characteristics of laparoscopic sleeve gastrectomy stap
Externí odkaz:
https://doaj.org/article/ac0163789e1f46bb83ead406c3c30076
Publikováno v:
Metals, Vol 12, Iss 11, p 1784 (2022)
A new nano-coating of chitosan nanoparticles/polyvinylpyrrolidone/cobalt oxide nanoparticles (CSNPs/PVP/CoONPs) was performed in this work. The newly designed nano-coating comprises a copolymer and inorganic matrices. This nano-coating was used to co
Externí odkaz:
https://doaj.org/article/db10a9b9f35247bba406d23b3bebb8cd
Autor:
Amany M. Fekry
Publikováno v:
Biosensors, Vol 12, Iss 10, p 906 (2022)
A new electrochemical sensor for the detection of levofloxacin (LV) was efficiently realized. The aim was to develop a new, cheap, and simple sensor for the detection of LV, which is used in various infections due to its pharmacological importance. I
Externí odkaz:
https://doaj.org/article/0030e02d81e8451796a668c93442ddb2
Autor:
Shereen M. Azab, Amany M. Fekry
Publikováno v:
ACS Omega, Vol 4, Iss 1, Pp 25-30 (2019)
Externí odkaz:
https://doaj.org/article/98d5833e601545efb692cc45e33cbeae