Sappi Management Services, Springs, South Africa

Catalyst potential of laccase-mediator systems and transition metal polyoxometalates in oxygen bleaching of pulp Gotfried Kandioller and Lew Christov Synergistic interactions of purified xylanases on bagasse pulp hemicellulose Sadvhir Bissoon, Suren Singh and Lew Christov Use of industrial waste water for xylanase production by two Aspergillus strains Zawadi Chipeta, James du Preez and Lew Christov