Temat: corrosion inhibition - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Experimental and computational study of levofloxacin as corrosion inhibitor for carbon steel in acidic media
Autorzy:: Ikpi, M. E.
Abeng, F. E.
Okonkwo, B. O.
Powiązania:: https://bibliotekanauki.pl/articles/1118353.pdf
Data publikacji:: 2017
Wydawca:: Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:: Corrosion Inhibition
Polarization
levofloxacin and Adsorption
Opis:: The corrosion inhibition behaviour of levofloxacin was investigated on carbon steel by means of a 2 M HCl solution, using potentiodynamic polarization measurement and Quantum chemical studies. The inhibitive effect of the studied compound was found to increase with increasing concentration and to increase with increasing temperature. The study reveals that levofloxacin is a mixed-type corrosion inhibitor. The adsorption of levofloxacin on carbon steel surface obeys the Langmuir adsorption isotherm and involves physical adsorption mechanisms. Quantum chemical studies corroborate experimental results.
Źródło:: World News of Natural Sciences; 2017, 9; 79-90
2543-5426
Pojawia się w:: World News of Natural Sciences
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Sansevieria roxburghiana Schult. & Schult. F., Agavaceae: phytochemistry, traditional uses and its pharmacological activities - a review
Autorzy:: Obydulla, Obydulla
Powiązania:: https://bibliotekanauki.pl/articles/1192841.pdf
Data publikacji:: 2016
Wydawca:: Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:: Sansevieria roxburghiana
cardiotonic
antidiabetic
Homoisoflavonoid
Cambodianol
Corrosion Inhibition
Opis:: Sansevieria roxburghiana is a stem less evergreen perennial plant commonly known as “Indian bowstring-hemp”. It has various traditional uses and recently various pharmacological uses are pursuing. Traditionally it is used as a cardiotonic, expectorant, febrifuge, purgative, tonic in glandular enlargement and rheumatism etc. The plant is known to possess antitumor, antibacterial, antidiabetic, antimicrobial, anticancer, antioxidant and analgesic activity. It contains carbohydrates, alkaloids, flavonoids, tannins, saponins, carotenoids gallic acid, palmitic acid, caftaric acid, isorahmnitin-3-O-β-D-glucopyranoside, buphanidine, diethyl phthalate, 6-methyl-1-octanol, 3,3-dimethylhexanal, proteins, and phytosterols. It also contains a rare homoisoflavonoid Cambodianol. Peer-reviewed articles on S. roxburghiana were acquired on Scopus, scholar, Researchgate, ScienceDirect and SciFinder, there was no specific timeline set for the search. A focus group discussion was held with different communities in satkhira to further understand ethnobotanical uses of the plant. This review is an attempt to provide a comprehensive overview of the ethnobotany, phytochemistry and biological activity of Sansevieria roxburghiana in a succinct form so that curious researchers get all about the medicinal properties of Sansevieria roxburghiana at a glance and possibly make recommendations for further research.
Źródło:: World Scientific News; 2016, 59; 24-34
2392-2192
Pojawia się w:: World Scientific News
Dostawca treści:: Biblioteka Nauki

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