Zobrazeno 1 - 10
of 165
pro vyhledávání: '"Wesley W. Wendlandt"'
Publikováno v:
Thermochimica Acta. 189:249-254
TG and DTA analyses of (CH 3 ) 2 SnSnF 6 and (CH 3 ) 2 Sn(SbF 6 ) 2 were carried out under a dry nitrogen atmosphere. The thermal decomposition of (CH 3 ) 2 SnSnF 6 proceeds through a known intermediate, (CH 3 ) 3 SnF, while that of (CH 3 ) 2 Sn(SbF
Publikováno v:
Thermochimica Acta. 157:395-402
The TG, DTA and light emission (LE) curves of cis- and trans-[Co(en)2(NO2)2]NO3 and the LE curve of cis[Co(en)2(NO2)2]NO2 were determined. The TG and DTA curves indicated very rapid, highly exothermic thermal dissociation reactions, as expected. Shor
Use of a programmable calculator for on-line interaction with a differential thermal analysis system
Autor:
Wesley W. Wendlandt, D. Carpenter
Publikováno v:
Thermochimica Acta. 8:3-13
A differential thermal analysis (DTA) system containing a microcomputer is discussed. The microcomputer performs instrument control, data collection, data processing, and x—y plotting of the data. The introduction of a low-cost micro- computer and
Autor:
Wesley W. Wendlandt
Publikováno v:
Thermochimica Acta. 71:129-137
The oxyluminescence (OL) curves of 19 polymers are presented. These curves may be employed as a means of characterization and/or identification of the polymer. A new method for determining the kinetics of the OL is described. The E a values of 6 diff
Publikováno v:
Thermochimica Acta. 156:239-245
The TG and DTA of (CH 3 ) 2 Sn(SO 3 F) 2 , (CH 3 ) 2 Sn(SO 3 CF 3 ) 2 , and (CH 3 ) 2 SnF 2 were carried out under a dynamic nitrogen atmosphere. The decomposition of (CH 3 ) 2 Sn(SO 3 F) 2 proceeds via (CH 3 ) 2 SnF(SO 3 F) ultimately giving SnO 2 .
Autor:
Wesley W. Wendlandt
Publikováno v:
Thermochimica Acta. 9:101-107
Sealed and open tube DTA curves are reported for nickel sulfate, nitrate, ammonium sulfate, chloride, acetate, formate and perchlorate hydrates. The endothermic peaks for the sealed tube reactions were smaller than those found for the open tubes, due
Autor:
Wesley W. Wendlandt
Publikováno v:
Thermochimica Acta. 68:383-386
Autor:
Wesley W. Wendlandt, A.M. Waynne
Publikováno v:
Thermochimica Acta. 17:137-145
Reactions of AgCl, AgSO 4 , and Ag 2 CO 3 in and with pressed KCl, KBr, and KI disks as well as those of unpressed mixtures were followed by TG and DSC. Except for Ag 2 CO 3 and Ag 2 SO 4 in KI, the curves obtained were readily interpreted in terms o
Autor:
Wesley W. Wendlandt
Publikováno v:
Thermochimica Acta. 10:101-107
The TG and DTA (DSC) curves of the yellow and red forms of mercury(II) oxide, mercury(II) chloride, bromide and iodide, and mercury(I) iodide are reported. A lower initial procedural dissociation temperature, 400°C, was observed for the yellow form
Publikováno v:
Thermochimica Acta. 8:307-314
The thermal dissociation of the [Co(en) 3 ](SCN) 3 and [Co(en) 3 ]I 3 complexes was studied by thermogravimetry, differential thermal analysis, thermomagnetic analysis, pyrolytic techniques, evolved gas analysis, and mass spectrometry, in vacuo and n