Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Search research articles

Related Experiment Video

Updated: Jun 25, 2026

Assembly and Characterization of Polyelectrolyte Complex Micelles

Assembly and Characterization of Polyelectrolyte Complex Micelles

Published on: March 2, 2020

An Effective On-line Polymer Characterization Technique by Using SALS Image Processing Software and Wavelet Analysis.

Guang-Ming Xian¹, Jin-Ping Qu, Bi-Qing Zeng

¹Computer Engineering Department, South China Normal University, Foshan, Guangdong 528225, China.

Journal of Automated Methods & Management in Chemistry

|February 21, 2009

Summary

This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Tough Polyurethane Elastomer Enabled by Dynamic Hot Pressing Induced Disentanglement and Enhanced Hydrogen Bonding.

Macromolecular rapid communications·2025

Same author

Regenerative Hydrovoltaic Power Generator with Remarkable Duration and Fast Power Generation Achieved by Deep Eutectic Biomass Complex.

Advanced materials (Deerfield Beach, Fla.)·2025

Same author

Ultrafast deconstruction and reconstruction of corn starch via synergistic effect of high-frequency electric field and water motion.

International journal of biological macromolecules·2025

Same author

Giant Piezoelectric Coefficient of Polyvinylidene Fluoride with Rationally Engineered Ultrafine Domains Achieved by Rapid Freezing Processing.

Advanced materials (Deerfield Beach, Fla.)·2024

Same author

Visible-light-mediated deoxygenative transformation of 1,2-dicarbonyl compounds through energy transfer process.

Nature communications·2024

Same author

Superhydrophobic Magnetic-Driven Reactor for Microliter Droplet Reaction Interface Visualization.

ACS applied materials & interfaces·2024

Same journal

A Novel Sandwich Electrochemical Immunosensor Based on the DNA-Derived Magnetic Nanochain Probes for Alpha-Fetoprotein.

Journal of automated methods & management in chemistry·2011

Same journal

Determination of low levels of lead in beer using solid-phase extraction and detection by flame atomic absorption spectrometry.

Journal of automated methods & management in chemistry·2011

Same journal

A LabVIEW-Based Virtual Instrument System for Laser-Induced Fluorescence Spectroscopy.

Journal of automated methods & management in chemistry·2011

Same journal

Synthesis and physical properties of estolide ester using saturated Fatty Acid and ricinoleic Acid.

Journal of automated methods & management in chemistry·2011

Same journal

Erratum: to "Development of a Low-Cost SIA-Based Analyser for Water Samples".

Journal of automated methods & management in chemistry·2011

Same journal

A simple automated method for the determination of nitrate and nitrite in infant formula and milk powder using sequential injection analysis.

Journal of automated methods & management in chemistry·2011

See all related articles

This study introduces an effective online polymer characterization method using small-angle light scattering (SALS) and wavelet analysis. The technique successfully provides real-time structural information for transparent films.

Area of Science:

Polymer Science
Materials Science
Optics

Background:

Small-angle light scattering (SALS) is a technique used to obtain morphological information about transparent structures.
Real-time processing of SALS images is crucial for effective polymer characterization.

Purpose of the Study:

To develop an effective on-line polymer characterization technique.
To utilize SALS image processing software and wavelet analysis for real-time polymer analysis.

Main Methods:

Employing optical image real-time processing software for SALS to visualize scattered light images and intensity matrices.
Measuring signal intensity, generating frequency-intensity and amplitude-intensity curves.
Utilizing one-dimensional wavelet analysis for noise reduction and trend estimation of scattered light intensity.

More Related Videos

The Evolution of Silica Nanoparticle-polyester Coatings on Surfaces Exposed to Sunlight

The Evolution of Silica Nanoparticle-polyester Coatings on Surfaces Exposed to Sunlight

Published on: October 11, 2016

Characterization of Synthetic Polymers via Matrix Assisted Laser Desorption Ionization Time of Flight (MALDI-TOF) Mass Spectrometry

Characterization of Synthetic Polymers via Matrix Assisted Laser Desorption Ionization Time of Flight (MALDI-TOF) Mass Spectrometry

Published on: June 10, 2018

Related Experiment Videos

Last Updated: Jun 25, 2026

Assembly and Characterization of Polyelectrolyte Complex Micelles

Assembly and Characterization of Polyelectrolyte Complex Micelles

Published on: March 2, 2020

The Evolution of Silica Nanoparticle-polyester Coatings on Surfaces Exposed to Sunlight

The Evolution of Silica Nanoparticle-polyester Coatings on Surfaces Exposed to Sunlight

Published on: October 11, 2016

Characterization of Synthetic Polymers via Matrix Assisted Laser Desorption Ionization Time of Flight (MALDI-TOF) Mass Spectrometry

Characterization of Synthetic Polymers via Matrix Assisted Laser Desorption Ionization Time of Flight (MALDI-TOF) Mass Spectrometry

Published on: June 10, 2018

Main Results:

Successful real-time visualization of scattered light images and intensity data.
Accurate measurement of signal intensity and generation of characteristic curves.
Effective noise reduction and estimation of intensity variation trends using wavelet analysis.

Conclusions:

The integrated system provides a successful qualitative analysis of transparent film structural information.
The developed on-line technique enhances polymer characterization capabilities.
Wavelet analysis significantly improves the accuracy of SALS signal processing.