Characterisation and evaluation of humic
✍
Ayuso, Miguel; Moreno, Jose Luis; Hernández, Teresa; García, Carlos
📂
Article
📅
1997
🏛
John Wiley and Sons
🌐
English
⚖ 264 KB
In this work a comparative study of humic acids extracted from organic wastes (sewage sludge and compost) and those currently used in the humic acid companies (humic acids from leonardite and peat) was carried out. Humic acids were characterised by means of chemical analysis (elemental and functiona