This review presents an exhaustive overview on the mechanisms of Fe3+ cathodic reduction
within the context of the electro-Fenton (EF) process. Different strategies developed to …

The amendment of biochar for soil bioremediation can improve soil conditions, influence soil
microbial community, and achieve co-application of biochar-microbe to promote the removal …

Biochars have attracted tremendous attention due to their effects on soil improvement; they
enhance carbon storage, soil fertility and quality, and contaminant (organic and heavy …

Black carbon (BC) is ubiquitous in the environments and participates in various
biogeochemical processes. Both positive and negative effects of BC (especially biochar) on …

Surface functional groups constitute major electroactive components in pyrogenic carbon.
However, the electrochemical properties of pyrogenic carbon matrices and the kinetic …

Extensive application of biochar to soil exerts a profound effect on organic carbon (OC) in
soils. However, the impact of biochar on the content and composition of OC has not been …

Biochar has been demonstrated to be a promising sorbent and its redox activity can be
involved in environmentally relevant redox reactions. In this study, the electron transfer for …

Biochar is chemically more reduced and reactive than the original feedstock biomass.
Graphite regions, functional groups, and redox-active metals in biochar contribute to its …

Water contamination by ammonium (NH 4+) can present considerable risks to natural
ecosystems. This work evaluates the potential application of biochar, produced from the …

Chromium (Cr) is one of the most toxic pollutants that has accumulated in terrestrial and
aqueous systems, posing serious risks towards living beings on a worldwide scale. The …