Kazuyuki Takayanagi

Kinetic characterization of thermophilic and mesophilic anaerobic digestion for coffee grounds and waste activated sludge

Qian Li, Wei Qiao, Xiaochang C. Wang et al. · Waste Management · 2014 · 111 citations

Life Sciences, Chemical Engineering, Microbiology +16

Thermophilic anaerobic digestion of coffee grounds with and without waste activated sludge as co-substrate using a submerged AnMBR: System amendments and membrane performance

Wei Qiao, Kazuyuki Takayanagi, Mohammad Shofie et al. · Bioresource Technology · 2013 · 94 citations

Life Sciences, Environmental Engineering, Microbiology +17

Sulfate addition as an effective method to improve methane fermentation performance and propionate degradation in thermophilic anaerobic co-digestion of coffee grounds, milk and waste activated sludge with AnMBR

Qian Li, Yu‐You Li, Wei Qiao et al. · Bioresource Technology · 2015 · 78 citations

Life Sciences, Environmental Engineering, Microbiology +17

Long-term stability of thermophilic co-digestion submerged anaerobic membrane reactor encountering high organic loading rate, persistent propionate and detectable hydrogen in biogas

Wei Qiao, Kazuyuki Takayanagi, Qigui Niu et al. · Bioresource Technology · 2013 · 74 citations

Life Sciences, Environmental Engineering, Microbiology +17

Thermodynamically enhancing propionic acid degradation by using sulfate as an external electron acceptor in a thermophilic anaerobic membrane reactor

Wei Qiao, Kazuyuki Takayanagi, Qian Li et al. · Water Research · 2016 · 72 citations

Engineering, Chemical Engineering, Environmental Engineering +16