Lung surfactants. I. Comparison of surfactants prepared from lungs of calf, ox, dog and rabbit.

synthesis of amido alkylnaphthols using nano-magnetic particles and surfactants

we used dbsa and nano-magnetic for the synthesis of amido alkylnaphtols.

Effects of surfactants on preterm infant lungs

Lack of surfactant is the commonest cause of death in preterm infants. Their lungs may contain as little as 10mg/ kg of surfactant at birth, a tenth of the amount normally found at term. Surfactants (animal origin or synthetic) can reduce mortality by 40% in infants with less than 30weeks of gestation. Poractant is the surfactant derived fromminced porcine lungs, Beractant fromminced bovine lun...

In vitro evaluation of itraconazole loaded vesicles prepared from non-ionic surfactants

This study aims to investigate the capability of forming itraconazole containing niosomes with Span 60 and Brij 58 as non-ionic surfactants. Lower cost and higher stability makes niosomes a more suitable choice in comparison with liposomes.The capability to form vesicles as an itraconazole delivery system and the influence of different factors such as type of surfactant and molar ratio of chole...

Environmental and Human Safety of Major Surfactants Volume I. Anionic Surfactants Part 2. Alcohol Ethoxy Sulfates

Removal of Surfactants from Effluents

Physikalisch-chemische Beliandlungsverfaliren wurden hinsichtlich ihrer Wirksamkeit bei der Eliminierung von nichtionischen und anionischen Tensiden aus Klaranlagenablaufen gepriift. Flockulierung mit Eisen(III)-chlorid ergab eine Eliminierung von 79%; eine Batchadsorption mit Hive dreier verschiedener Aktivkohlen brachte 90 % Eliminienrng bei den anionischen und mehr ais 95% Eliminierung bei d...