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Latest external collaboration on country level. Dive into details by clicking on the dots.

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Dive into the research topics where Hannu Koivikko is active.

Publication


Featured researches published by Hannu Koivikko.


Journal of Membrane Science | 2007

Separation of xylose from glucose by nanofiltration from concentrated monosaccharide solutions

Elina Sjöman; Mika Mänttäri; Marianne Nyström; Hannu Koivikko; Heikki Heikkilä


Journal of Membrane Science | 2008

Xylose recovery by nanofiltration from different hemicellulose hydrolyzate feeds

Elina Sjöman; Mika Mänttäri; Marianne Nyström; Hannu Koivikko; Heikki Heikkilä


Archive | 2002

Process for the production of xylitol

Heikki Heikkilä; Heikki Ojamo; Matti Tylli; Vili Ravanko; Juha Nurmi; Piia Haimi; Raimo Alen; Hannu Koivikko


Archive | 2003

Process for recovering betaine

Hannu Paananen; Heikki Heikkilä; Outi Puuppo; Hannu Koivikko; Kaj-Erik Monten; Mika Mänttäri; Marianne Nyström


Archive | 2007

Crystallization of sugars

Hannu Koivikko; Minna Kaarto; Heikki Heikkilä; Mirja Lindroos; Juha Nurmi


Archive | 1999

Process for the production of mannitol by immobilized micro-organisms

Heikki Ojamo; Hannu Koivikko; Heikki Heikkilä


Archive | 1996

Method for preparing pure lactic acid

Tapio Viljava; Hannu Koivikko


Archive | 2002

Process for the fractionation of sugar beet pulp

Tapio Juhani Antila; Timo Väkeväinen; Christina Lindqvist; Hannu Koivikko; Matti Tylli; Juho Jumppanen; Pertti Walliander; Nina Mäyrä


Archive | 2002

Process for the production of xylose

Heikki Heikkilä; Hannu Koivikko; Vili Ravanko; Raimo Alen; Juha Nurmi; Heikki Ojamo; Piia Haimi; Matti Tylli


Archive | 2003

Purification of pure disaccharide solution

Vili Ravanko; Nina Mäyrä; Heikki Heikkilä; Hannu Koivikko; Pekka Kekki; Hannu Kalliomäki; Matti Tylli; Johanna Nygren

Collaboration


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Mika Mänttäri

Lappeenranta University of Technology

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Marianne Nyström

Lappeenranta University of Technology

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Elina Sjöman

Lappeenranta University of Technology

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