thermal analysis fundamentals and applications to polymer science part 4

Thermal Analysis - Fundamentals and Applications to Polymer Science Part 8 pot

Ngày tải lên : 10/08/2014, 12:21

... for 10 at (1) 40 3, (II) 42 3, (III) 45 3 and (IV) 46 3 K (B) (I) Annealed at 40 3 K for 10 min; (II) multi-step annealing The sample was annealed for at 46 3 K and quenched to 44 3 K, where it was annealed ... (VI) 40 K/min (B) Deconvolution of the DSC curve recorded at 10 K/min (Reproduced by permission of the Japan Society of Calorimetry and Thermal Analysis from Y Yamamoto, M Nakazato and Y Saito, ... computer can be used to measure Ir Is and Cpr at each sampling point and to calculate Cps Some software options have values of Cpr and Ir in memory and it is not necessary to measure curve VI...

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Thermal Analysis - Fundamentals and Applications to Polymer Science Part 9 ppsx

Ngày tải lên : 10/08/2014, 12:21

... , Paulik, J and Paulik, F Journal of Thermal Analysis 17, 507 (1979); and Analytica Chimica Acta 1 24, 341 (1981) [18] Khanna, Y.P , Kuhn, W.P and Sichina, W.J Macromelecules 28, 2 644 (1995) [19] ... in Polymer Science 1, 248 (1993) [20] Sondack, D.L Analytical Chemistry 44 , 888 (1972) [21] Flory, P.J Principles of Polymer Chemistry, Cornell University Press, Ithaca, New York (1953) [22] Mandelkern, ... Crystallization of Polymers, McGraw-Hill, New York (19 64) [23] Yamamoto, Y , Nakazato, M and Saito, Y Netsu Sokutei 16, 58 (1989) file:///Q|/t_/t_118.htm2/13/2006 12:58:29 PM Document Page 119 6— Other Thermal...

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Thermal Analysis - Fundamentals and Applications to Polymer Science Part 10 pot

Ngày tải lên : 10/08/2014, 12:21

... VI) After evacuation, the stopcock is closed and the dilatometer file:///Q|/t_/t_133.htm2/13/2006 12:58: 54 PM Document Page 1 34 Figure 6. 14 Dilatometer assembly Steps I to VIII are explained in ... clamping is also necessary to avoid resonance effects Computercontrolled DMA instruments allow the deforming force and oscillating frequency to be selected and to be scanned automatically through a ... location and type of sample thermocouple 6.3 Dilatometry Formerly dilatometry was commonly used to measure sample volume as a function of temperature Glass capillary dilatometers were designed and...

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Thermal Analysis - Fundamentals and Applications to Polymer Science Part 11 pdf

Ngày tải lên : 10/08/2014, 12:21

... Page 144 Figure 6. 24 Preparation of sample for ACC Steps I, II and IV are used for samples to which the thermocouple can be directly attached Polymers are deposited on a thin metal support to which ... modulation, is analogous to a conventional DMA experiment Micro -thermal analysis (µTATM), micro-modulated differential thermal analysis (µMDTATM) and micro-thermomechanical analysis (µTMATM) are ... short-duration pulses and the thermal emission transient observed by means of a wide-band infrared detector (Figure 6.32) An optothermal decay curve plots the intensity of the thermal emission versus...

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Thermal Analysis - Fundamentals and Applications to Polymer Science Part 12 doc

Ngày tải lên : 10/08/2014, 12:21

... 1.036 43 5 x10-5 8.359 348 x10-2 0.120 273 6.022 045 x1016 1 .49 3 03 x1016 6. 241 46 1 x1011 5.0 34 037 xl015 0.7 24 290 x1016 4. 1 84 6. 947 806 x10-17 4. 336 44 4 x10-5 0. 349 755 0.503 222 9. 648 45 5 x1 04 ... 1.1392 110 0.1602 40 0 0. 942 3 690 1. 143 0 120 0.1969 41 0 0.9 544 700 1. 146 7 130 0.2350 42 0 0.9660 720 1.1537 140 0.2 740 43 0 0.9770 740 1.16 04 150 0.3133 44 0 0.9875 760 1.1667 160 0.3525 45 0 0.9975 780 ... 170 0.3913 46 0 1.0070 800 1.1782 180 0 .42 91 47 0 1.0160 820 1.1836 190 0 .46 59 48 0 1.0 247 840 1.1887 200 0.50 14 490 1.0330 860 1.1936 210 0.5355 500 1. 040 8 880 1.19 84 220 0.5682 510 1. 048 4 900 1.2030...

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Thermal Analysis - Fundamentals and Applications to Polymer Science Part 13 ppsx

Ngày tải lên : 10/08/2014, 12:21

... Thermal gradient 58, 62, 77 Thermal history, of sample 41 , 73, 74, 91, 98 Thermal lag 103 Thermal resistance 1 04 Thermal sampling method 149 Thermally stimulated current 148 Thermally Stimulated Polarization ... Glassy polymer 91 Glassy state 90, 92 Glow curve 139, 140 , 141 Glow peak 140 , 141 Granule 34 Grinding of sample 58 H Hardness 126 Heat capacity 21, 29, 91, 92, 97, 98, 100 142 , 143 , 144 , 160, ... sample 30, 40 Lissajous plot 20 Local mode relaxation 131, 132 Lock-in amplifier 142 , 143 , 146 M Magnetic transition 56 Maintenance, of DTA and DSC 22 Maintenance, of TG 46 Mass change 40 , 45 Mass...

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