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PAPTAC PAPERWEEK PROGRAM - Pulse chelation with DTPA Leads to efficient removal of transition metal ions
Ni, Y.; Li, Z.; Heiningen, A.R.P.von - In: Pulp & paper Canada 100 (1999) 12, pp. 110-113
Persistent link: https://www.econbiz.de/10008360383
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Improved transition metal removal in a reducing agent-assisted chelation stage: A laboratory study
Ni, Y.; Li, Z.; Jiang, Q.; Court, G.; Burrt, M. - In: Pulp & paper Canada 99 (1998) 8, pp. 77-79
Persistent link: https://www.econbiz.de/10008361488
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Incorporation of peracetic acid into brightening of groundwood pulps - A peracetic acid, peroxide sequence is an ideal treatment combination
Li, Z.; Ni, Y.; Heiningen, A.R.P.van - In: Pulp & paper Canada 98 (1997) 5, pp. 34-37
Persistent link: https://www.econbiz.de/10008362587
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Bleaching of mechanical pulps in a displacement system - Interesting results were obtained
Li, Z.; Ni, Y.; Heiningen, A.R.P.van - In: Pulp & paper Canada 97 (1996) 9, pp. 46-50
Persistent link: https://www.econbiz.de/10008363598
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Peroxide Bleaching - Peroxide bleaching of low-freeness TMP
Liu, Z.; Ni, Y.; Li, Z.; Court, G. - In: Pulp & paper Canada 106 (2005) 3, pp. 34-36
Persistent link: https://www.econbiz.de/10008356210
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Bleaching - Improving peroxide bleaching of mechanical pulps by the Pm process
Ni, Y.; Li, Z.; Court, G.; Belliveau, R.; Crowell, M. - In: Pulp & paper Canada 104 (2003) 12, pp. 78-80
Persistent link: https://www.econbiz.de/10008357282