Results 151 to 160 of about 7,328 (210)

Mesityl-Semicarbazide

open access: yes, 1951
1. Mesityl urea has been prepared and used for the successful preparation of mesityl-semicarbazide. 2. A number of aldehydes and ketones have been characterised with mesityl-semicarbozide. 3. An examination has been made of the effect of basicity of certain primary amines on their reactivity with nitrourea. 4.
Watts, T. W.
openaire   +3 more sources

Electrical, thermal and infrared studies on semicarbazide hydrochloride and semicarbazide hydrobromide

open access: yesApplied Physics A Solids and Surfaces, 1992
Semicarbazide hydrochloride (SEM.HCl) was reported to be a prototype of another possible family of ferroelectrics [Appl. Phys. Lett. 20, 49 (1972)]. The present dielectric, resistivity, thermal and infrared absorption studies carried out on SEM.HCl and SEM.HBr do not confirm this suggestion.
Srinivasan, MR, Bhat, HL, Narayanan, PS
openaire   +2 more sources
Some of the next articles are maybe not open access.

Related searches:

Semicarbazide in Canadian Bakery Products

Food Additives and Contaminants, 2006
Levels of semicarbazide were determined by liquid chromatography-tandem mass spectrometry using isotope dilution ((13)C(15)N(2)-semicarbazide) methodology, and they were measured, after hydrolysis in 0.125 M hydrochloric acid and derivatization with 2-nitrobenzaldehyde, as a sum of free and bound semicarbazide.
B P-Y Lau
exaly   +3 more sources

Semicarbazide Formation in Flour and Bread

Journal of Agricultural and Food Chemistry, 2008
Azodicarbonamide, an approved food additive, is commonly used as a flour additive and dough conditioner in the United States and Canada. A number of researchers have clearly established a link between the use of azodicarbonamide and semicarbazide contamination in commercial bread products.
Gregory O, Noonan   +2 more
exaly   +3 more sources

The Embryotoxic and Osteolathyrogenic Effects of Semicarbazide

Toxicology, 1985
The osteolathyrogenic agent semicarbazide was assayed for its toxicity and teratogenicity using early embryos of the frog Xenopus laevis. The 96-h LC50 is 1504.20 mg/l while the 96-h EC50 is 76.28 mg/l. Embryo length is altered prior to the onset of other effects indicated by a reduction in stage of development.
James N Dumont   +2 more
exaly   +3 more sources

Home - About - Disclaimer - Privacy