biochar technical specifications

Physical & Chemical Properties

Elemental analysis


Table 1. Elemental composition of AR-B sample

BET Surface area and porosity

Table 2. Surface area and porosity of AR-B sample


Table 3. Instrument precision tested by repeating the AR-B Run 1 sample

ENGAGE Project Phase 1 Report: Biochar Characterization

by: Amir M Dehkhoda - March 2017


Summary of Analytical Results of EWS Carbon Samples

EWS Biochar (received on October 21, 2016)




Note: Thew EWS sample was ground and dried in air to 103ºC to constant weight. A subsample was taken for the lab analyses. This sample preparation was based on in-house method modified based on ASTM E829.