STUDIES OF ALUMINUM SOAPS
نویسندگان
چکیده
منابع مشابه
Studies of Aluminum Soaps
I t has been shown by McBain and collaborators I that aluminum soaps present characteristics somewhat akin to proteins in their lyophilic colloidal behavior. These soaps, particularly the aluminum disoaps AIOHR~, are solids which can be prepared relatively pure. No macroscopic crystals have yet been obtained but powder x-ray diffraction patterns show structures varying from almost amorphous to ...
متن کاملSoaps, shampoos, and detergents.
In clinical dermatology, few questions are asked more commonly than “What is the best way for me to clean my skin or hair?” The modern dermatologist needs to be familiar with the physiologic action of cleansing products available on the market. This familiarity should include chemical composition, application, cosmetic benefits, and safety, as well as potential hazards. This knowledge must be a...
متن کاملJudging the soaps.
Background Go on, admit it. However much you may dismiss soap operas, at some point in your life you’ve been fascinated by them. Maybe as a teenager coming home early from school, as a medical student taking a break from exams, or as a young parent at home with the children, you too have been drawn into the world of ‘The Street’ or ‘The Square’ – or even ‘The Police Station’. You too have been ...
متن کاملpostnatal studies of bats (pipistrellus kuhlii and miniopterus schreibersii) & histomorphology and histochemistry studies of organs and diseases of (neurergus microspilotus and n. kaiseri)
1. to determine whether difference in birth body mass influenced growth performance in pipistrellus kuhlii we studied a total of 12 captive-born neonates. bats were assigned to two body mass groups: light birth body mass (lbw: 0.89 ± 0.05, n=8) and heavy birth body mass (hbw: 1.35 ± 0.08, n=4). heavier body mass at birth was associated with rapid postnatal growth (body mass and forearm length) ...
Thermal Stability Studies on Some Metal Soaps of Hura Crepitans Seed Oil
Thermal stability studies on some metal soaps of Hura crepitans seed oil prepared by metathesis in aqueous alcohol solution were carried out. The kinetics of the decomposition was studied thermogravimetrically in the temperature range 160 – 200 C. The values of the rate constant are of the order 10min and temperature-dependent. The enthalpy of activation (∆H) of the initial stage of decompositi...
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ژورنال
عنوان ژورنال: Journal of General Physiology
سال: 1946
ISSN: 1540-7748,0022-1295
DOI: 10.1085/jgp.30.2.159