Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Baram Ahmed Hamah-Ameen"'
Publikováno v:
Nanochemistry Research, Vol 8, Iss 1, Pp 23-30 (2023)
Nano-Ag as a green heterogeneous catalyst was utilized for the synthesis of furans by the three-component reaction of phenylglyoxal, dimethyl acetylenedicarboxylate, and primary amines. The best results were obtained in the presence of 4 mol% of nano
Externí odkaz:
https://doaj.org/article/0793c4436c9f4b51a2bb08719d26dc87
Autor:
Javad Safaei-Ghomi, Yasir Waleed Abdulhameed, Zianos Alisavari, Baram Ahmed Hamah Ameen, Seyyed Mohammad Ebrahimi
Publikováno v:
RSC Advances. 12:12471-12476
A silver nanocatalyst has been used as an effective catalyst for the preparation of quinazolinones under reflux conditions in ethanol. The catalyst was characterized by UV-VIS, FT-IR, XRD, SEM and EDS. Amongst the many benefits of this method are ato
Publikováno v:
Polish Journal of Environmental Studies. 30:1981-1989
In this first reported study, the hydrodistilled volatile oils from the fragrant aerial parts (Ranunculus millefoliatus) and leaves (Acanthus dioscoridis) were investigated by GC-MS and GC-FID. In total 78 constituents, 46 and 44 compounds representi
Publikováno v:
Green Chemistry. 22:6600-6613
Chlorophyll b was extracted from heliotropium europaeum plant, demetalated, allylated and grafted to acrylated TEMPO through a copolymerization protocol. Then, the chlorophyll monomers were coordinated to Co ions, immobilized on magnetic nanoparticle
Autor:
Baram Ahmed Hamah-Ameen, Hossein Shahbazi-Alavi, Seyyed Mohammad Ebrahimi, Javad Safaei-Ghomi, Homayoun Gholamzadeh, Ali Kareem Abbas
Nano-CuO has been used as an efficient catalyst for the preparation of 5-oxo-2,5-dihydro-3-furancarboxylates by multi-component reactions of phenylglyoxal, dimethyl acetylenedicarboxylate and primary amines. The best results were obtained in the pres
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::758faf51b1a37ce67924b407966f9f9e
Publikováno v:
Natural product research. 36(5)
The essential oils of leaf, flower, immature and mature fruit from
The essential oils of leaf, flower, immature and mature fruit from Ferula pseudalliacea (Apiaceae) which grow wildly in Iran as an endemic plant were obtained by hydro-distillation and subsequently analysed by GC-FID and GC-MS. The oils obtained in y
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f0bd82561a0da6c2b8087040894782c6
Publikováno v:
Russian Journal of Bioorganic Chemistry
The drug development process for Coronavirus disease (COVID-19) is the research process to create a preventive vaccine or therapeutic prescription drug to relieve the severity of 2019-2020 (COVID-19). In different stages of preclinical or clinical re
Autor:
Baram Ahmed Hamah-Ameen, Abdollah Salimi, Fardin Fathi, Farzad Soleimani, Somayeh Hamd-Ghadareh
Publikováno v:
Mikrochimica acta. 186(7)
An ultrasensitive and highly reliable ratiometric assay is described for the determination of microRNA-155. It works at the attomolar concentration level and has high selectivity which warrants its potential application in cancer biomarker tracking.
Publikováno v:
Molecular Catalysis. 499:111311
A redox catalytic system for oxidation-reduction reactions and the domino preparation of tetrazole compounds from nitro and alcohol precursors was designed, prepared and characterized by UV–vis, GPC, TGA, XRD, EDX, XPS, VSM, FE-SEM, TEM, DLS, BET,