Results 281 to 290 of about 165,536 (314)

Thermal Decomposition of Some Antibiotics

Nature, 1958
As part of our programme on the thermal decomposition of antibiotics1, additional studies have been made to include the antibiotics, aureomycin (chlortetracycline), terramycin and tetracycline.
W W, WENDLANDT, M, ZIEF
openaire   +2 more sources

Thermal decomposition processes in polycarbonates

Polymer Degradation and Stability, 1989
The thermal decomposition mechanisms of some polycarbonates have been investigated by direct pyrolysis mass spectrometry. The results indicate that aliphatic polycarbonates decompose by intramolecular exchange processes which produce cyclic compounds as primary pyrolysis products.
Giorgio Montaudo, Concetto Puglisi, Filippo Samperi   +2 more
openaire   +3 more sources

Unimolecular thermal decomposition of dimethoxybenzenes

The Journal of Chemical Physics, 2014
The unimolecular thermal decomposition mechanisms of o-, m-, and p-dimethoxybenzene (CH3O-C6H4-OCH3) have been studied using a high temperature, microtubular (μtubular) SiC reactor with a residence time of 100 μs. Product detection was carried out using single photon ionization (SPI, 10.487 eV) and resonance enhanced multiphoton ionization (REMPI) time-
David J, Robichaud, Adam M, Scheer, Calvin, Mukarakate, Thomas K, Ormond, Grant T, Buckingham, G Barney, Ellison, Mark R, Nimlos   +6 more
openaire   +2 more sources

Thermal Decomposition of Thonzonium Bromide

Pharmaceutical Research, 1986
Thonzonium bromide, a quaternary ammonium compound used as a surface active agent in a phenylephrine nasal solution, gave a gas chromatographic peak which was proportional in height and area to its concentration. Quaternary ammonium salts are nonvolatile and polar, thus the peak was attributed to a thermal decomposition product.
L, Chafetz, R C, Greenough, J, Frank
openaire   +2 more sources

Thermal decomposition of phenylazogtriphenylmethane

Tetrahedron Letters, 1963
G.A. Russell, Robert F. Bridger
openaire   +1 more source

ICTAC Kinetics Committee recommendations for analysis of thermal decomposition kinetics

Thermochimica Acta, 2023
, Loïc Favergeon, Nobuyoshi Koga
exaly  

A study on the preparation of Cr2O3 from (NH4)2Cr2O7 based on thermal decomposition including the thermal decomposition temperature effect, mechanism and kinetics

Materials Science and Engineering B: Solid-State Materials for Advanced Technology, 2023
Xiulian Ren, Ziwen Ying
exaly  

Thermal decomposition kinetics

Thermochimica Acta, 1989
Suresh Mathew, C.G.R. Nair, K.N. Ninan
openaire   +1 more source

Thermal Decomposition

2023
openaire   +1 more source

Thermal decomposition of ammonium perchlorate

Thermochimica Acta, 2006
V V Boldyrev
exaly