Characterisation of aged black carbon using pyrolysis-GC/MS, thermally assisted hydrolysis and methylation (THM), direct and cross-polarisation 13C nuclear magnetic resonance (DP/CP NMR) and the benzenepolycarboxylic acid (BPCA) method

1. Kaal, J.
2. Brodowski, S.
3. Baldock, J.A.
4. Nierop, K.G.J.
5. Cortizas, A.M.