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Kinetics of thermal degradation of poly(vinyl chloride)

Thermogravimetry and spectroscopy

Journal of Thermal Analysis and Calorimetry
Volume/Issue:
Volume 106: Issue 1
DOI:
https://doi.org/10.1007/s10973-011-1703-6
Authors:
Vadim V. Krongauz
,
Yann-Per Lee
, and
Anthony Bourassa

. Thermochim Acta . 1992 ; 203 : 519 – 526 . 10.1016/0040-6031(92)85222-H . 50. Ortega , A . Some successes and failures of the methods based on several experiments . Thermochim Acta . 1996

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An alternative method by pressurized DSC to evaluate biodiesel antioxidants efficiency

Journal of Thermal Analysis and Calorimetry
Volume/Issue:
Volume 108: Issue 2
DOI:
https://doi.org/10.1007/s10973-011-2175-4
Authors:
R. S. Leonardo
,
M. L. Murta Valle
, and
J. Dweck

. 0.000 Corrosion Corrosiveness to copper, 3 h, 50 °C – ASTM D 130 1 max. 1 b

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Experimental study of the influence of solvent and asphaltenes on liquid–solid phase behavior of paraffinic model systems by using DSC and FT-IR techniques

Journal of Thermal Analysis and Calorimetry
Volume/Issue:
Volume 107: Issue 3
DOI:
https://doi.org/10.1007/s10973-011-1592-8
Authors:
Luis Alberto Alcazar-Vara
and
Eduardo Buenrostro-Gonzalez

-IR spectroscopy. Experimental section Paraffinic model systems The high molecular weight n -alkanes used in this study were obtained from Sigma-Aldrich with the following purity grades: tetracosane, C 24 H 50 (99

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Identification of multiple constituents in shuganjieyu capsule and rat plasma after oral administration by ultra-performance liquid chromatography coupled with electrospray ionization and ion trap mass spectrometry

Acta Chromatographica
Volume/Issue:
Volume 30: Issue 2
DOI:
https://doi.org/10.1556/1326.2017.00094
Authors:
Y. C. Xiao
,
L. T. Liu
,
J. J. Bian
,
C. Q. Yan
,
L. Ye
,
M. X. Zhao
,
Q. S. Huang
,
W. Wang
,
K. Liang
,
Z. F. Shi
, and
X. Ke

] − 412 70 Oxedhyperforin H 50.56 554 553 [M − H] − 484

Open access

Validation and application of HPLC–ESI–MS/MS method for the determination of irsogladine

Acta Chromatographica
Volume/Issue:
Volume 29: Issue 4
DOI:
https://doi.org/10.1556/1326.2017.00024
Authors:
N. H. Hoang
,
N. L. Huong
,
S.-Y. Hong
, and
Je Won Park

found (ng mL −1 , mean ± SD) Precision (%RSD) Accuracy (%) Bench top (up to 9 h) 5.0  4.7 ± 0

Open access

Effect of Citrus suavissima Hort. ex Tanaka on pharmacokinetics of erlotinib in rat plasma by UPLC-MS/MS

Acta Chromatographica
Volume/Issue:
Volume 33: Issue 1
DOI:
https://doi.org/10.1556/1326.2020.00761
Authors:
Jinzhao Yang
,
Huamin Liu
,
Yuan Cai
,
Yazhen Wu
,
Xiaoxin Xu
,
Xianqin Wang
, and
Chongliang Lin

chromatography separation, limonin (C 26 H 30 O 8 ) and β-sitosterol (C 29 H 50 O) were extracted from the seeds and pulp of Citrus suavissima Hort. ex Tanaka , respectively [ 5 ]. Their structures were identified by spectral analysis ( 1 H NMR, 13 C NMR, DEPT

Open access

Determination and pharmacokinetics of calycanthine in rat plasma by UPLC-MS/MS

Acta Chromatographica
Volume/Issue:
Volume 33: Issue 1
DOI:
https://doi.org/10.1556/1326.2020.00772
Authors:
Meifei Lu
,
Xiaojie Lu
,
Zheng Yu
, and
Congcong Wen

.6 ± 1.6 MRT (0−∞) h 7.2 ± 6.6 6.1 ± 2.5 t 1/2 z h 5.0 ± 3.0 3.5 ± 1.8 V z L/kg 35.9 ± 26.9 85.8 ± 23.6 CLz L/h/kg 6.0 ± 2.1 18.8 ± 6.9 C max ng/mL 90.2 ± 8.2 81.0 ± 12.4 Bioavailability 37.5% Conclusion In this study, a simple and fast UPLC-MS/MS method

Open access