Uticaj rastvarača i strukture na elektronske absorpcione spektre izomernih piridin-karboksilnih kiselina N-oksida

Autor: Gavrilo Šekularac, Saša Ž. Drmanić, Jasmina B. Nikolić, Bratislav Ž. Jovanović, Aleksandar D. Marinković

Publikováno v: Chemical Industry and Chemical Engineering Quarterly, Vol 19, Iss 3, Pp 385-388 (2013)
Chemical Industry and Chemical Engineering Quarterly / CICEQ (2013) 19(3):385-388
Chemical Industry & Chemical Engineering Quarterly

The ultraviolet absorption spectra of the carboxyl group of three isomeric pyridine carboxylic acids N-oxides (picolinic acid N-oxide, nicotinic acid N-oxide and isonicotinic acid N-oxide) were determined in fourteen solvents in the wavelength range

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9b7503f87f3c0b3996cd30edbf0ed5da
http://www.doiserbia.nb.rs/img/doi/1451-9372/2013/1451-93721200073D.pdf

Effects of higher levels of chromium and copper on broiler health and performance during the peak tropical summer season

Autor: Fiaz Ahmad, Muhammad Tariq Javed, Mansoor Abdullah Sandhu, Razia Kausar

Publikováno v: Veterinarski arhiv
Volume 74
Issue 5

The effects of higher levels of chromium alone, and in combination with copper, were investigated in broiler chicks divided into seven equal groups. Group G served as control, receiving no treatment. Groups A, B and F received chromium chloride at a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______951::f3394ab389cd4d74549ec9f2ad3ae64d
https://hrcak.srce.hr/68701