Katja Wiedner

Biochar organic fertilizers from natural resources as substitute for mineral fertilizers

Bruno Glaser, Katja Wiedner, Sebastian Seelig et al. · Agronomy for Sustainable Development · 2014 · 254 citations · Full text

Biochar, Engineering, Bioenergy +8

Chemical evaluation of chars produced by thermochemical conversion (gasification, pyrolysis and hydrothermal carbonization) of agro-industrial biomass on a commercial scale

Katja Wiedner, Cornélia Rumpel, Christoph Steiner et al. · Biomass and Bioenergy · 2013 · 254 citations

Commercial Scale, Chemical Engineering, Biomass Conversion +11

Chemical modification of biomass residues during hydrothermal carbonization – What makes the difference, temperature or feedstock?

Katja Wiedner, Christophé Naisse, Cornélia Rumpel et al. · Organic Geochemistry · 2012 · 191 citations · Full text

Biomass Utilization, Carbon Sequestration, Biomass Conversion +12

Acceleration of Biochar Surface Oxidation during Composting?

Katja Wiedner, Daniel Fischer, Sabine Walther et al. · Journal of Agricultural and Food Chemistry · 2015 · 98 citations

Chemical Engineering, Biochar, Environmental Chemistry +15

Anthropogenic Dark Earth in Northern Germany — The Nordic Analogue to terra preta de Índio in Amazonia

Katja Wiedner, Jens Schneeweiß, Michaela A. Dippold et al. · CATENA · 2014 · 73 citations · Full text

Earth System, Engineering, Paleoclimatology +11