HPLC-ELSD analysis of six starch species heat-dispersed in [BMIM] Cl ionic liquid J Kärkkäinen, K Lappalainen, P Joensuu, M Lajunen Carbohydrate Polymers 84 (1), 509-516, 2011 | 77 | 2011 |
Catalytic conversion of glucose to 5-hydroxymethylfurfural over biomass-based activated carbon catalyst A Rusanen, R Lahti, K Lappalainen, J Kärkkäinen, T Hu, H Romar, ... Catalysis Today 357, 94-101, 2020 | 51 | 2020 |
Dissolution and depolymerization of barley starch in selected ionic liquids K Lappalainen, J Kärkkäinen, M Lajunen Carbohydrate polymers 93 (1), 89-94, 2013 | 51 | 2013 |
Selective hemicellulose hydrolysis of Scots pine sawdust A Rusanen, K Lappalainen, J Kärkkäinen, T Tuuttila, M Mikola, U Lassi Biomass Conversion and Biorefinery 9 (2), 283-291, 2019 | 45 | 2019 |
Lignin-based activated carbon-supported metal oxide catalysts in lactic acid production from glucose R Kupila, K Lappalainen, T Hu, H Romar, U Lassi Applied Catalysis A: General 612, 118011, 2021 | 30 | 2021 |
Simultaneous production of furfural and levulinic acid from pine sawdust via acid-catalysed mechanical depolymerization and microwave irradiation K Lappalainen, Y Dong Biomass and Bioenergy 123, 159-165, 2019 | 27 | 2019 |
Conversion of xylose to furfural over lignin-based activated carbon-supported iron catalysts A Rusanen, R Kupila, K Lappalainen, J Kärkkäinen, T Hu, U Lassi Catalysts 10 (8), 821, 2020 | 25 | 2020 |
Microwave-assisted conversion of novel biomass materials into levulinic acid K Lappalainen, N Vogeler, J Kärkkäinen, Y Dong, M Niemelä, A Rusanen, ... Biomass Conversion and Biorefinery 8 (4), 965-970, 2018 | 22 | 2018 |
Spectroscopic study of natural and synthetic polysaccharide sulfate structures H Korva, J Kärkkäinen, K Lappalainen, M Lajunen Starch‐Stärke 68 (9-10), 854-863, 2016 | 19 | 2016 |
Furfural and 5‐Hydroxymethylfurfural Production from Sugar Mixture Using Deep Eutectic Solvent/MIBK System A Rusanen, K Lappalainen, J Kärkkäinen, U Lassi ChemistryOpen 10 (10), 1004-1012, 2021 | 18 | 2021 |
Preparation of water‐soluble starch oligomers from variable starch species in 1‐allyl‐3‐methylimidazolium chloride K Lappalainen, J Kärkkäinen, J Panula‐Perälä, M Lajunen Starch‐Stärke 64 (4), 263-271, 2012 | 17 | 2012 |
Modification of potato peel waste with base hydrolysis and subsequent cationization K Lappalainen, J Kärkkäinen, P Joensuu, M Lajunen Carbohydrate polymers 132, 97-103, 2015 | 16 | 2015 |
Preparation of cationized starch from food industry waste biomass and its utilization in sulfate removal from aqueous solution K Lappalainen, J Kärkkäinen, M Niemelä, H Vartiainen, O Rissanen, ... Carbohydrate polymers 178, 331-337, 2017 | 14 | 2017 |
The effect of mechanocatalytic pretreatment on the structure and depolymerization of willow H Lempiäinen, K Lappalainen, J Haverinen, T Tuuttila, T Hu, M Jaakkola, ... Catalysts 10 (2), 255, 2020 | 11 | 2020 |
1H NMR-based DS determination of barley starch sulfates prepared in 1-allyl-3-methylimidazolium chloride J Kärkkäinen, TR Wik, M Niemelä, K Lappalainen, P Joensuu, M Lajunen Carbohydrate polymers 136, 721-727, 2016 | 11 | 2016 |
Production of ethyl lactate by activated carbon-supported Sn and Zn oxide catalysts utilizing lignocellulosic side streams R Kupila, K Lappalainen, T Hu, A Heponiemi, D Bergna, U Lassi Applied Catalysis A: General 624, 118327, 2021 | 7 | 2021 |
Acid-catalyzed mechanocatalytic pretreatment to improve sugar release from birch sawdust: Structural and chemical aspects H Lempiäinen, K Lappalainen, M Mikola, T Tuuttila, T Hu, U Lassi Catalysis Today, 2021 | 7 | 2021 |
Binding of some heavy metal ions in aqueous solution with cationized or sulphonylated starch or waste starch K Lappalainen, J Kärkkäinen, A Rusanen, TR Wik, M Niemelä, ... Starch‐Stärke 68 (9-10), 900-908, 2016 | 7 | 2016 |
Brønsted and Lewis acid catalyzed conversion of pulp industry waste biomass to levulinic acid K Lappalainen, E Kuorikoski, E Vanvyve, Y Dong, J Kärkkäinen, ... Bioresources 14 (3), 2019 | 4 | 2019 |