MODIFICATION OF PRECIPITATED CALCIUM CARBONATE FILLER USING SODIUM SILICATE/ZINC CHLORIDE BASED MODIFIERS TO IMPROVE ACID-RESISTANCE AND USE OF THE MODIFIED FILLER IN PAPERMAKING

MODIFICATION OF PRECIPITATED CALCIUM CARBONATE FILLER USING SODIUM SILICATE/ZINC CHLORIDE BASED MODIFIERS TO IMPROVE ACID-RESISTANCE AND USE OF THE MODIFIED FILLER IN PAPERMAKING

In order to improve the acid-resistant property of papermaking grade precipitated calcium carbonate filler and to obtain modified filler in powder form, sodium silicate/zinc chloride based modifiers were used in filler modification, and the use of modified filler in papermaking of deinked pulp deriv...

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Bibliographic Details
Main Authors: Jing Shen, Zhanqian Song, Xueren Qian, Wenxia Liu
Format: Article
Language:English
Published: North Carolina State University 2009-11-01
Series:BioResources
Subjects:
Sodium silicate/zinc chloride based modifiers
Filler modification
Papermaking
Precipitated calcium carbonate filler
Acid-resistant property
Deinked pulp
Optical properties
Surface encapsulation
XPS
SEM
Online Access:http://ojs.cnr.ncsu.edu/index.php/BioRes/article/viewFile/BioRes_04_4_1498_She_SQL_Mod_PCC_Filler_Acid_Tol/447

Internet

http://ojs.cnr.ncsu.edu/index.php/BioRes/article/viewFile/BioRes_04_4_1498_She_SQL_Mod_PCC_Filler_Acid_Tol/447

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