Calorimetry differential scanning data

Table II. Selective Solvent Extraction, Calculated Mc PDMAAm, and Differential Scanning Calorimetry Data...

Fig. 12.4 Differential scanning calorimetry data for wild-type enzyme and Cys61-Cys98 mutant subtilisin E.L1)...

Fig. 3.1 Phase diagram for 1 -alkyl-3-methylimidazolium tetrafluorob-orate showing the melting ( ), glass (o) and clearing ( ) transitions measured by differential scanning calorimetry. Data from Ref. [16].

Differential scanning calorimetry data, heating cycle. bDifferential scanning calorimetry data, cooling cycle down to 223 K. 

Table 8 Differential Scanning Calorimetry Data for Lignin, Poly- 1-phenylethylene, and Graft Copolymer...

Table 2. Differential Scanning Calorimetry data of siloxane-diols 2 - S and copolymers 6 -16.

We have used X-ray methods to compare the crystallite size of RIM specimens prepared with and without use of a polyether diamine (PEDA) additive. These results are compared with differential scanning calorimetry data on the hard domain melting behavior and dynamic-mechanical studies of the extent of phase separation. Mechanical data on flexural modulus, elongation, impact strength, and heat sag behavior have been obtained for the same specimens and have been correlated with the structural analyses. 

Differential Scanning Calorimetry Data for Tyr-12 Mutants of Ectothiorhodospira halophila I HiPIP... 

Figure 6.2. Differential scanning calorimetry data of elastic-contractile model proteins. (A) Phase separation transition for Polymers I and XII, alone in solution (curves a and c) and when mixed in the same solution (curve b). Even when mixed, the individual polymers separate from each other they demix due to the input of thermal energy during a slow increase in temperature. Also a polymer was syn esized that contained equal amounts of the two pentamers, and its phase transition is found at an intermediate temperature (curve d). (B) With a composition having a carboxylate function, the input of chemical energy of protons (addition of acid to lower the pH) drives the phase separation to lower temperatures. See text for discussion. (Reproduced with permission from Urry et al. )...

Differential scanning calorimetry data of the inverse temperature transition for hydrophobic association of a series of model proteins, reported in Chapter 5, allowed calculation of... 

Remarkably, Butler found the dissolution of oil-like groups to be exothermic. Therefore, the reverse reaction for loss of hydrophobic hydration must be endothermic. The reaction attending the inverse temperature transition to hydrophobic association is indeed endothermic as shown by differential scanning calorimetry data, specifically the middle curve in Figure 8.1 and the curves in Figure 7.1. 

Table 12. Differential Scanning Calorimetry Data For Lignin, Poly(l-phenylethylene), and Graft Copolymer.

Low resolution mass spectra (LRMS) and high resolution mass spectra (HRMS) were recorded on an Associated Electronic Industries (AEI) Model MS-30 spectrometer. Intrinsic viscosities were measured by standard procedures using a Cannon-Ubbelohde semi-micro viscometer (dilution viscometer). Differential scanning calorimetry data for polymers were taken on a Perkin-Elmer DSC IB all data on thermal transitions are reported in degrees centigrade and are uncorrected. 

Figure 6, Differential scanning calorimetry data for the ester precursors.

Figure5.9 Generalized differential scanning calorimetry data for a miscible blend of an amorphous polymer with a crystalline polymer...

Differential scanning calorimetry data representative of composites layered on a lengthscale less than 30 A are shown in Figure 6 and the complimentary X-ray diffraction data are contained in Figure 7. The evolution of composites of this lengthscale is clearly broken into two reaction steps the interdiffusion of the layers to form an amorphous intermediate and the subsequent crystallization of this amorphous alloy into the more thermodynamically stable crystalline compound. 

Figure 10 contains the differential scanning calorimetry data for a layered iron-aluminum sample with a stoichiometry of 5 aluminum to 2 iron. The DSC data contain two distinct exotherms. Diffraction data shown in Figure 11 indicate that the sample is initially modulated with poor coherence between layers. After the first... 

Differential scanning calorimetry data (heating rate 1 °Cmin, top) and temperature dependence of the isochronal dynamic storage modulus (morphologies observed by SAXS are indicated. Reprinted with permission from Floudas, G. etal. Europhys. Lett. 2000, 50(2), 182-188. = ... 

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