Results 31 to 40 of about 663,917 (331)

Comparative Antibacterial Activity of Acacia Nilotica Wild. Leaves Extracts Against Multi Drug Resistant Bacteria

open access: yesUMYU Journal of Microbiology Research, 2018
Antibiotic resistance among bacteria is becoming a major problem in the treatment of many infections. Hence, there is need to find a potential alternative way of curing disease, this includes the use of medicinal plants in overcoming the antibiotic ...
Manga, S.S., Isah, M., Danlami, M.B.
doaj   +1 more source

EFFECT OF IMMUNOGLOBULIN Y PURIFIED FROM IMMUNIZED HEN EGGS ON THE GROWTH OF STAPHYLOCOCCUS AUREUS [PDF]

open access: yesBasrah Journal of Veterinary Research, 2011
A novel purification method of egg yolk immunoglobulin (IgY) based on precipitation using agar-PEG was developed. This method was compared with chloroform extraction and polyethylene glycol (PEG) precipitation methods.
Ali A. Al-Edany
doaj   +1 more source

Study of the antibacterial activity of total extract and Petroleum ether, chloroform, ethyl acetate and aqueous fractions of aerial parts of heliotropium bacciferum against staphylococcus aureus, Bacillus cereus, Pseudomonas aeruginosa, E.coli, Salmonella enteritidis [PDF]

open access: yes, 2014
Heliotropium bacciferum is One of the plants belonging to the family Boraginaceae , which is Restricted distribution in the south of Iran. It is used for Hypotension, fever, stomach ulcers in traditional medicine. In this study, the antibacterial effects
Asgarpanah, J.   +5 more
core   +1 more source

Screening of a Novel Solvent for Optimum Extraction of Anionic Surfactants in Water

open access: yesToxics, 2022
Anionic surfactants (AS) are detrimental aquatic pollutants due to their well-characterized toxicity to aquatic organisms. The concentration of AS in aquatic environments is increasing because of their extensive use in many industries and households. The
Jung-Hwan Yoon   +4 more
doaj   +1 more source

In situ analysis of solvent/nonsolvent exchange and phase separation processes during the membrane formation of polylactides [PDF]

open access: yes, 1996
Membrane formation of polylactides has been studied using in situ analysis techniques. An experimental method based on the use of dark ground optics and reflected light illumination is used to monitor the mass transfer and phase separation dynamics ...
Berg, J.W.A. van den   +4 more
core   +3 more sources

SELECTION OF EXTRACTIVE AGENTS FOR THE SEPARATION OF CHLOROFORM - METHANOL - TETRAHYDROFURAN MIXTURE

open access: yesТонкие химические технологии, 2018
Variants of the extractive distillation of chloroform - methanol - tetrahydrofuran equimolar mixture with industrial separating agents are considered.
V. M. Raeva, D. I. Sukhov
doaj   +1 more source

The interaction of 10.6 μm laser radiation with liquids [PDF]

open access: yes, 1976
The interaction of a pulse from a TEA laser with the free liquid surface of water and chloroform, is recorded by high-speed photography. The phenomena is similar to the high velocity impact of a projectile with a liquid or solid surface.\ud \ud A vapour ...
Emmony, D.C.   +2 more
core   +2 more sources

Some Statistical Characteristics of the Trihalomethanes Content in Drinking Water of Infiltration Water Intak

open access: yesВодное хозяйство России: проблемы, технологии, управление, 2019
The article deals with statistical processing of monitoring data for the content of trihalomethanes in drinking water of one of the infiltration Ufa water intakes.
Maria A. Malkova   +3 more
doaj   +1 more source

Direct iminization of PEEK [PDF]

open access: yes, 2011
Semi-crystalline poly(ether ketone)s are important high-temperature engineering thermoplastics, but are difficult to characterize at the molecular level because of their insolubility in conventional organic solvents.
Attwood T. E.   +17 more
core   +1 more source

Disinfection by-products and extractable organic compounds in South African tap water

open access: yesThe Journal for Transdisciplinary Research in Southern Africa, 2008
An important step in urban purification of drinking water is disinfection by e.g. chlorination where potential pathogenic micro-organisms in the water supply are killed.
Carien Nothnagel   +4 more
doaj   +1 more source

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