Естественные науки
Подразделы:
Quaternary Ammonium Tribromides (QATBs)
Раздел: Общая и неорганическая химия
Страниц:
Язык: Русский
Quaternaryammonium tribromide (QATBs) are highly efficient brominating agents. These reagents are capable of brominating organic substrates without the use of elemental bromine and act as vital reagen ...
Assessment of heavy metals and pesticides along Sosiani River, Kenya
Раздел: Общая и неорганическая химия
Страниц:
Язык: Русский
Many readers may look at the title of this excellent book and conclude that it’s about assessment only, at some level they may be right, but this book gives very clear discussions and conclusions abou ...
Modified Poly Urethanes with Enhanced Thermal Properties
Раздел: Общая и неорганическая химия
Страниц:
Язык: Русский
Since polyurethanes display a softening point at high temperatures and flows under pressure and may even melt, this puts severe limitations on the useful applications of PUs. At around 100°C the prope ...
Determination of Physical Parametrs of Drug Levofloxacin
Раздел: Общая и неорганическая химия
Страниц:
Язык: Русский
The measurement of density, conductivity, Viscosity, Surface tension and refractive index of aqueous solution of drug, Levofloxacin were carried out with the help of density bottle, conductivity meter ...
PHYTOCHEMICAL AND PHARMACOLOGICAL SCREENING OF Xanthium indicum
Раздел: Общая и неорганическая химия
Страниц:
Язык: Русский
Ethanolic extract of Xanthium indicum plant was prepared and tested for its phytochemical and pharmacological investigation. Preliminary phytochemical screening showed that extracts possessed the acti ...