[1]State Key Laboratory of Pulp and Paper Engineering;
School of Light Industry and Engineering;
South China University of Technology;
Guangzhou;
Guangdong Province;
510640;
China;
[1]State Key Laboratory of Pulp and Paper Engineering;
School of Light Industry and Engineering;
South China University of Technology;
Guangzhou;
Guangdong Province;
510640;
China;
[1]State Key Laboratory of Pulp and Paper Engineering;
School of Light Industry and Engineering;
South China University of Technology;
Guangzhou;
Guangdong Province;
510640;
China;
deinking agent; optimization; secondary fiber; waste paper; old magzines;