Evolution of density fluctuation to a lamellar crystal in a poly(trimethylene terephthalate) film revealed by the resonance light scattering technique

Literature Information

Publication Date 2010-03-19
DOI 10.1039/B921435F
Impact Factor 3.676
Authors

Wei-ang Luo, Xudong Chen, Zhengfu Liao, Jin Yang, Kancheng Mai, Mingqiu Zhang


View Original

Abstract

The dynamic process of cold crystallization of amorphous poly(trimethylene terephthalate) (PTT) was investigated with resonance light scattering (RLS). By using an enhanced scattering peak at 329 nm, which was in close proximity to the absorption band of PTT film, density fluctuation due to gradual transition from amorphous to crystalline with increasing temperature was monitored. Accordingly, molecular chains movement and structure evolution in PTT during cold crystallization, in particular, the information about each phase of crystallization, including induction, nucleation, nucleus growth and secondary crystallization, were thoroughly revealed. The experimental results indicated that the kinetics parameters measured by the RLS method were in good agreement with those obtained by differential scanning calorimetry (DSC) and fluorescence spectroscopy. In addition, the RLS method can tell more details of the movement and variation in fine structures than DSC and fluorescence techniques as a result of its significantly enhanced scattering signals, like the orientation fluctuations of rigid segments in the course of glass transition and crystallization induction.

Related Literature

Polymer-mediated ternary supramolecular interactions for sensitive detection of peptides

Mahalia A. C. Serrano, Huan He, Bo Zhao, Rajasekhar R. Ramireddy, Richard W. Vachet, S. Thayumanavan

2016-11-02 Paper

DOI: 10.1039/C6AN01591C

Real time detection of the nerve agent simulant diethylchlorophosphate by nonfluorophoric small molecules generating a cyclization-induced fluorogenic response

Syed Samim Ali, Ankita Gangopadhyay, Ajoy Kumar Pramanik, Sandip Kumar Samanta, Uday Narayan Guria, Srimanta Manna, Ajit Kumar Mahapatra

2018-07-12 Paper

DOI: 10.1039/C8AN01012A

FTIR imaging of the molecular burden around Aβ deposits in an early-stage 3-Tg-APP-PSP1-TAU mouse model of Alzheimer's disease

Artur Dawid Surowka, Herve Boutin, Lidan Christie, Magdalena Szczerbowska-Boruchowska

2016-11-28 Paper

DOI: 10.1039/C6AN01797E

An open sandwich immunoassay for detection of 13(R,S)-hydroxy-9(E),11(E)-octadecadienoic acid

Jinhua Dong, Mototada Shichiri, Chan-I. Chung, Takahiro Shibata, Koji Uchida, Yoshihisa Hagihara, Yasukazu Yoshida, Hiroshi Ueda

2017-01-19 Paper

DOI: 10.1039/C6AN02437H

Back cover

Cover

DOI: 10.1039/C7AN90012K

Correction: In solution SERS sensing using mesoporous silica-coated gold nanorods

Zhe Gao, Nathan D. Burrows, Nicholas A. Valley, Sam Egger, George C. Schatz, Catherine J. Murphy, Christy L. Haynes

2016-11-21 Correction

DOI: 10.1039/C6AN90098D

Structural and elemental changes in glioblastoma cells in situ: complementary imaging with high resolution visible light- and X-ray microscopy

Tanja Dučić, Tatjana Paunesku, Si Chen, Milena Ninković, Swetlana Speling, Charlene Wilke, Barry Lai, Gayle Woloschak

2016-12-09 Paper

DOI: 10.1039/C6AN02532C

Contents list

Front/Back Matter

DOI: 10.1039/C6AN90093C

You might also like

Compound Q&A

What precautions should be taken when handling 4-Methyl-6-(trifluoromethyl)quinoline (CAS: 40716-16-3)?

When handling 4-Methyl-6-(trifluoromethyl)quinoline (CAS: 40716-16-3), safety go...

40716-16-34-Methyl-6-(trifluor...
Compound Q&A

What is 4-(3,5-Difluorophenyl)aniline (CAS: 405058-00-6)?

4-(3,5-Difluorophenyl)aniline is an aromatic organic compound with the CAS numbe...

405058-00-64-(3,5-Difluoropheny...
Compound Q&A

How is 5-{[4-(Trifluoromethyl)phenyl]sulfanyl}-1,2,3-thiadiazole-4-carboxylic acid (CAS: 338982-07-3) typically synthesized?

5-{[4-(Trifluoromethyl)phenyl]sulfanyl}-1,2,3-thiadiazole-4-carboxylic acid can ...

338982-07-35-{[4-(Trifluorometh...
Compound Q&A

What is the market or research trend for 4-Benzylaniline hydrochloride (CAS: 6317-57-3)?

The market for 4-Benzylaniline hydrochloride (CAS: 6317-57-3) is steadily growin...

6317-57-34-Benzylaniline hydr...
Compound Q&A

Is [3-(Diethylsulfamoyl)phenyl]boronic acid (CAS: 871329-58-7) safe?

[3-(Diethylsulfamoyl)phenyl]boronic acid is generally considered safe when handl...

871329-58-7[3-(Diethylsulfamoyl...
Compound Q&A

What are the main uses of 3-Bromo-2,5-dimethoxyaniline (CAS: 115929-62-9)?

3-Bromo-2,5-dimethoxyaniline is mainly used in the pharmaceutical and chemical i...

115929-62-93-Bromo-2,5-dimethox...
Compound Q&A

What regulatory guidelines apply to N-Methyl-1-(5-methyl-1H-indol-3-yl)methanamine (CAS: 915922-67-7)?

N-Methyl-1-(5-methyl-1H-indol-3-yl)methanamine (CAS: 915922-67-7) is subject to ...

915922-67-7N-Methyl-1-(5-methyl...
Compound Q&A

What industries use Carbamic acid, N-[(5S)-5,6-diamino-6-oxohexyl]-, 1,1-dimethylethyl ester (CAS: 24828-96-4)?

This compound is primarily used in the pharmaceutical industry for the synthesis...

24828-96-4Carbamic acid, N-[(5...
Compound Q&A

How should 2-Methyl-2-propanyl [(1S,3R)-3-aminocyclohexyl]carbamate (CAS: 1298101-47-9) be stored?

2-Methyl-2-propanyl [(1S,3R)-3-aminocyclohexyl]carbamate (CAS: 1298101-47-9) sho...

1298101-47-92-Methyl-2-propanyl ...
Compound Q&A

What industries use Ethyl 2-bromo-4,4,4-trifluorobutanoate (CAS: 367-33-9)?

Ethyl 2-bromo-4,4,4-trifluorobutanoate (CAS: 367-33-9) is utilized in the pharma...

367-33-9Ethyl 2-bromo-4,4,4-...

Source Journal

Physical Chemistry Chemical Physics

Physical Chemistry Chemical Physics
CiteScore: 5.5
Self-citation Rate: 10.3%
Articles per Year: 3036

Physical Chemistry Chemical Physics (PCCP) is an international journal co-owned by 19 physical chemistry and physics societies from around the world. This journal publishes original, cutting-edge research in physical chemistry, chemical physics and biophysical chemistry. To be suitable for publication in PCCP, articles must include significant innovation and/or insight into physical chemistry; this is the most important criterion that reviewers and Editors will judge against when evaluating submissions. The journal has a broad scope and welcomes contributions spanning experiment, theory, computation and data science. Topical coverage includes spectroscopy, dynamics, kinetics, statistical mechanics, thermodynamics, electrochemistry, catalysis, surface science, quantum mechanics, quantum computing and machine learning. Interdisciplinary research areas such as polymers and soft matter, materials, nanoscience, energy, surfaces/interfaces, and biophysical chemistry are welcomed if they demonstrate significant innovation and/or insight into physical chemistry. Joined experimental/theoretical studies are particularly appreciated when complementary and based on up-to-date approaches.

Recommended Compounds

Recommended Suppliers

Disclaimer
This page provides academic journal information for reference and research purposes only. We are not affiliated with any journal publishers and do not handle publication submissions. For publication-related inquiries, please contact the respective journal publishers directly.
If you notice any inaccuracies in the information displayed, please contact us at support@chemtradehub.com. We will promptly review and address your concerns.