Phase correction and two-dimensional correlation analysis for depth-profiling photoacoustic step-scan FTIR spectroscopy

1994 ◽  
Author(s):  
Gloria M. Story ◽  
Curtis A. Marcott ◽  
Isao Noda
Keyword(s):  
Correlation Analysis ◽  
Ftir Spectroscopy ◽  
Depth Profiling ◽  
Phase Correction ◽  
Two Dimensional

New understanding on the reaction pathways of the polyacrylonitrile copolymer fiber pre-oxidation: online tracking by two-dimensional correlation FTIR spectroscopy

RSC Advances ◽  
2016 ◽  
Vol 6 (6) ◽  
pp. 4397-4409 ◽  
Author(s):  
Jing Zhao ◽  
Jihai Zhang ◽  
Tao Zhou ◽  
Xifei Liu ◽  
Qiang Yuan ◽  
...  
Keyword(s):  
Correlation Analysis ◽  
Ftir Spectroscopy ◽  
Reaction Pathways ◽  
Two Dimensional ◽  
Online Tracking ◽  
Polyacrylonitrile Copolymer ◽  
2D Correlation Analysis

FTIR spectroscopy in combination with scaling-MW2D and 2D correlation analysis is used to study the reaction pathways of polyacrylonitrile copolymer fibers pre-oxidation.

scholarly journals Detailed molecular movements during poly(l-lactic acid) cold-crystallization investigated by FTIR spectroscopy combined with two-dimensional correlation analysis

RSC Advances ◽  
2017 ◽  
Vol 7 (74) ◽  
pp. 47017-47028 ◽  
Author(s):  
Bai Xue ◽  
Lan Xie ◽  
Junhua Zhang
Keyword(s):  
Lactic Acid ◽  
Correlation Analysis ◽  
Ftir Spectroscopy ◽  
Cold Crystallization ◽  
Two Dimensional ◽  
Sequential Order

The sequential order of the groups' movement and the microdynamics mechanism of PLLA cold-crystallization are successfully investigated.

Microdynamic changes of moisture-induced crystallization of amorphous calcium carbonate revealed via in situ FTIR spectroscopy

2019 ◽  
Vol 21 (39) ◽  
pp. 21882-21889 ◽  
Author(s):  
Meng Cheng ◽  
Shengtong Sun ◽  
Peiyi Wu
Keyword(s):  
Calcium Carbonate ◽  
Correlation Analysis ◽  
Ftir Spectroscopy ◽  
Two Dimensional ◽  
In Situ Ftir ◽  
Amorphous Calcium Carbonate ◽  
In Situ Ftir Spectroscopy ◽  
Induced Crystallization

A microdynamic mechanism of moisture-induced ACC crystallization involving three consecutive conversion stages is elucidated via in situ FTIR spectroscopy and two-dimensional correlation analysis.

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