Correction: Biochar affects compressive strength of Portland cement composites: a meta-analysis

• Zhihao Zhao,
• Ali El-Naggar,
• Johnson Kau,
• Chris Olson,
• Douglas Tomlinson,
• Scott X. Chang

Affiliations

Zhihao Zhao

Department of Renewable Resources, University of Alberta

Ali El-Naggar

Department of Renewable Resources, University of Alberta

Johnson Kau

Department of Civil Engineering, University of Alberta

Chris Olson

Innovative Reduction Strategies Inc

Douglas Tomlinson

Department of Civil Engineering, University of Alberta

Scott X. Chang

Department of Renewable Resources, University of Alberta