Production, characterization, and biogas application of magnetic hydrochar from cellulose

New opportunities for agricultural digestate valorization: current situation and perspectives

“…(6) Even though few literature data are available on the topic, produced pyrochars or ACs could be supplemented in a digester as a biofilm support for microbial colonization and further increased performances. [189][190][191][192] Until present, no studies have yet reported the use of pyrochars derived from anaerobic digestate.…”

Wet and dry? Influence of hydrothermal carbonization on the pyrolysis of spent grains

“…Despite the fact that the carbon content and surface area of the pyrochar were slightly higher compared to one-step pyrolysis of BSG. On the other hand, higher temperatures of HTC may be favorable when looking at one-step HTC and its broad application in advanced carbon material production such as magnetic hydrochars (Reza et al, 2015b), Ndopped hydrochars (Titirici et al, 2012), hydrochar-zeolite composite (Mumme et al, 2015), as well as metal dopped (Ni, Ru) hydrochars (Ding et al, 2012;Hoffmann et al, 2019).…”

Review of Recent Development on Preparation, Properties, and Applications of Cellulose-Based Functional Materials

“…Besides the above-mentioned applications, cellulose-based functional materials still have other various versatile applications. Reza et al [83] prepared magnetic hydrochar for biogas applications from the industrial MCC by adding ferrites during the hydrothermal carbonization. Recently, CdS quantum dot-functionalized CNCs were used as building blocks to fabricate thin films nanohybrids with high colloidal stability and narrow particle size distribution for anticounterfeiting applications via the LbL self-assembly method [84].…”