IMPACT OF ACID WASHING AND CHELATION ON Mg(OH)2-BASED HYDROGEN PEROXIDE BLEACHING OF MIXED HARDWOODS CMP AT A HIGH CONSISTENCY

Article English OPEN
Somayeh Ghasemi; Rabi Behrooz; Pedram Fatehi; Yonghao Ni;
(2010)
  • Publisher: North Carolina State University
  • Journal: BioResources (issn: 1930-2126)
  • Publisher copyright policies & self-archiving
  • Subject: Hardwood | Mg(OH)2 | Biotechnology | DTPA chelation | CMP | Acid washing | Peroxide bleaching | NaOH | TP248.13-248.65
    mesheuropmc: genetic structures | sense organs | stomatognathic diseases | stomatognathic system

The removal of transition metal ions is crucial for improving the efficiency of subsequent peroxide bleaching. Acid-washing and chelation have been proposed for such a purpose. However, their influences on the Mg(OH)2-based peroxide bleaching of hardwood pulps at a high... View more
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