Inactivation of harmful cyanobacteria Microcystis aeruginosa by Cu2+ doped corn stalk biochar treated with different pyrolysis temperatures

X Gao, H Zhang, J Zhang, N Weng, S Huo - Bioresource Technology, 2024 - Elsevier
In this study, biochars (BCs) derived from corn stalk treated at various pyrolysis temperatures
(350–950° C) were prepared and then loaded with Cu 2+ to form highly efficient algaecide …

Synthesis of Cu2+ doped biochar and its inactivation performance of Microcystis aeruginosa: Significance of synergetic effect

X Gao, W Feng, J Zhang, H Zhang, S Huo - Environmental Pollution, 2023 - Elsevier
The harmful cyanobacteria bloom is frequently occurring in the aquatic environment and
poses a tremendous threat to both aquatic organisms and ecological function. In this study, a …

Conversion of Cu (II)-polluted biomass into an environmentally benign Cu nanoparticles-embedded biochar composite and its potential use on cyanobacteria …

R Li, H Huang, JJ Wang, W Liang, P Gao… - Journal of Cleaner …, 2019 - Elsevier
Disposal of heavy metal-polluted biomass obtained from bioremediation through harmless
approaches is a big challenge. In this work, we investigated the effects of pyrolysis …

Effect of Pyrolysis Temperature on Copper Aqueous Removal Capability of Biochar Derived from the Kelp Macrocystis pyrifera

M Araya, J Rivas, G Sepúlveda, C Espinoza-González… - Applied Sciences, 2021 - mdpi.com
Seaweed biochar is an efficient alternative bioadsorbent for Cu2+ removal due to its low
cost and heavy metal removal capacity. Using the slow pyrolysis process, we produced …

Nature-based solution to eliminate cyanotoxins in water using biologically enhanced biochar

J Moore, A Jayakumar, S Soldatou… - Environmental …, 2023 - ACS Publications
Climate change and high eutrophication levels of freshwater sources are increasing the
occurrence and intensity of toxic cyanobacterial blooms in drinking water supplies …

Effects of the pyrolysis temperature on the biotoxicity of Phyllostachys pubescens biochar in the aquatic environment

C Zhang, B Shan, S Jiang, W Tang - Journal of hazardous materials, 2019 - Elsevier
The use of biochar as an adsorbent for environmental remediation has been attracting
increasing interest. However, biochar can contain contaminants such as polycyclic aromatic …

Reveal a hidden highly toxic substance in biochar to support its effective elimination strategy

J Luo, L Lin, C Liu, C Jia, T Chen, Y Yang… - Journal of hazardous …, 2020 - Elsevier
With the aim to develop optimized biochar with minimal contaminants, it is important
significance to broaden the understanding of biochar. Here, we disclose for the first time, a …

Enhanced adsorption and degradation of antibiotics by doping corncob biochar/PMS with heteroatoms at different preparation temperatures: Mechanism, pathway …

Y Zhang, S Liang, R He, J Zhao, J Lv, W Kang… - Journal of Water …, 2022 - Elsevier
Antibiotics in the water environment pose harm to animals, plants, and humans. In this study,
biochar doped with sulfur (S), nitrogen (N), and NS was used to adsorb and activate …

Pyrolysis of antibiotic mycelial residue for biochar: Kinetic deconvolution, biochar properties, and heavy metal immobilization

S Xie, Y Wang, C Ma, G Zhu, Y Wang, C Li - Journal of Environmental …, 2023 - Elsevier
The safe disposal of antibiotic mycelial residue (AMR), a hazardous waste, is a pressing
problem owing to the spread of antibiotic and heavy metal pollution. In this study, AMR …

Effect of the pyrolysis duration and the addition of zeolite powder on the leaching toxicity of copper and cadmium in biochar produced from four different aquatic plants

Z Liu, B Lu, B He, X Li, L Wang - Ecotoxicology and environmental safety, 2019 - Elsevier
Highlights•The stabilization of Cu and Cd in plants is significantly affected after
pyrolysis.•The addition of zeolite powder during pyrolysis is possible.•The biochar yield …