EXAMINATION OF THE SURFACE FREE ENERGY AND ACID-BASE PROPERTIES OF CELLULOSE BY THE COLUMN WICKING TECHNIQUE AND THE CRITICAL PACKING HEIGHT/DENSITY*

Your Location：

Home >

Browse articles >

EXAMINATION OF THE SURFACE FREE ENERGY AND ACID-BASE PROPERTIES OF CELLULOSE BY THE COLUMN WICKING TECHNIQUE AND THE CRITICAL PACKING HEIGHT/DENSITY*

Papers | Updated：2021-06-21

- EXAMINATION OF THE SURFACE FREE ENERGY AND ACID-BASE PROPERTIES OF CELLULOSE BY THE COLUMN WICKING TECHNIQUE AND THE CRITICAL PACKING HEIGHT/DENSITY*
- Vol. 22, Issue 1, Pages: 49-53(2004)
- Affiliations：
- Author bio：
- Funds：
- DOI：
  CLC：
- Published：20 February 2004
- Accepted：
Scan QR Code
EXAMINATION OF THE SURFACE FREE ENERGY AND ACID-BASE PROPERTIES OF CELLULOSE BY THE COLUMN WICKING TECHNIQUE AND THE CRITICAL PACKING HEIGHT/DENSITY*[J]. 2004, 22(1): 49-53.
DOI：

EXAMINATION OF THE SURFACE FREE ENERGY AND ACID-BASE PROPERTIES OF CELLULOSE BY THE COLUMN WICKING TECHNIQUE AND THE CRITICAL PACKING HEIGHT/DENSITY*[J]. 2004, 22(1): 49-53. DOI：

摘要

The column wicking technique was applied to estimate the surface free energy of cellulose

the importance of which is to obtain a real effective capillary radius

Reff

initially from the plot of Washburn penetration distance versus time.Since the cellulose sample could not be packed with good reproducibility

therefore

Reff can not be obtained readily from the slope of the plot. A method was developed in this paper by uniting all apparent packing heights with a unique value to deduce a real effective capillary radius. Based on the defined critical packing height related to the critical packing density

the surface free energy and acid-base properties of cellulose Sigma C8002 were estimated.

Abstract

The column wicking technique was applied to estimate the surface free energy of cellulose

the importance of which is to obtain a real effective capillary radius

Reff

initially from the plot of Washburn penetration distance versus time.Since the cellulose sample could not be packed with good reproducibility

therefore

the surface free energy and acid-base properties of cellulose Sigma C8002 were estimated.

关键词

Keywords

references

Views

Downloads

CSCD

Alert me when the article has been cited

Submit

Tools

Publicity Resources

Two-way Shape Memory Effect of Polycaprolactone-based Polyurethane via Synergistic Role of Hydrogen Bonding and Crystallization Tuned by Malic Acid

Bioinspired Zinc-doped Nano Hydroxyapatite Reinforced Poly(lactic acid) Composites for Bone Repair

Molecularly Engineered Polyimide Films with Switchable Cavitation for Bidirectional Passive Thermal Regulation

Sequence-encoded Conformation Pathways in Viscoelastic Microphase Separation of Multiblock Copolymers

Manipulating Hierarchical Aggregation Structure via Film-forming Kinetics Enables Organic Photovoltaics over 20% Efficiency

Related Author

No data

Related Institution

No data

⁰