نتایج جستجو برای: ammonium chloride

تعداد نتایج: 109229  

Journal: :Canadian Journal of Animal Science 1972

Journal: :Journal of Biological Chemistry 1951

Journal: :jundishapur journal of microbiology 0
azizollah ebrahimi department of pathobiology, school of veterinary sciences, shahrekord university, shahrekord, ir iran majid hemati school of veterinary sciences, shahrekord university, shahrekord, ir iran; school of veterinary sciences, shahrekord university, postal code: 88186/34141, shahrekord, ir iran. tel: +98-9352611155, fax: +98-2634340470 ziba shabanpour school of veterinary sciences, shahrekord university, shahrekord, ir iran saeed habibian dehkordi department of pathobiology, school of veterinary sciences, shahrekord university, shahrekord, ir iran shahab bahadoran department of pathobiology, school of veterinary sciences, shahrekord university, shahrekord, ir iran sharareh lotfalian department of pathobiology, school of veterinary sciences, shahrekord university, shahrekord, ir iran

conclusions bacterial resistance against quaternary ammonium compounds is increasing which can increase the bacterial biofilm formation. results the means of strains growth increase after the minimal inhibitory concentration (mic) were significant in all the bacteria (except for e. coli in 1/32 and s. agalactiae in of 1/8 mic). biofilm formation increased with decrease of antiseptics concentrat...

In the present work, we have developed a mild, efficient, and environmentally benign method for the synthesis of tetrahydrobenzo[b]pyran derivatives via a three-component cyclocondensation of aldehydes, malononitrile and dimedone utilizing ammonium chloride as a simple, easily available and cost effective catalyst under microwave irradiation. This method has several attracting features such as ...

Journal: :Plant physiology 1988
P Pesci

The increase in proline induced by ABA, a process stimulated by NaCl or KCl in barley leaves, did not occur when Na(+) (or K(+)) was present in the external medium as the gluconate salt, namely with an anion unable to permeate the plasma membrane. However, proline increase was restored, to different extents, by the addition of various chloride salts but not by ammonium chloride. Moreover, it wa...

Journal: :Water research 2004
Barry V Pepich Mark M Domino Teri A Dattilio Patricia S Fair David J Munch

Haloacetic acids (HAAs), which are formed during the disinfection of drinking waters with chlorine, are regulated by the US Environmental Protection Agency (EPA) under the Stage 1 Disinfectant/Disinfection Byproducts (D/DBP) Rule. Recently, three studies have been reported indicating that low concentrations of HAAs can also be formed during disinfection with chloramines. Methods currently appro...

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