共 16 条
- [1] CHANG HM, 1971, LIGNINS
- [2] Freudenberg K., 1968, CONSTITUTION BIOSYNT
- [3] NITRIC ACID OXIDATION OF DANISH ILLUVIAL ORGANIC MATTER [J]. SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS, 1967, 31 (01): : 79 - +
- [4] KHAN SU, 1972, GEOCHIM COSMOCHIM AC, V37, P745, DOI 10.1016/0016-7037(72)90085-3
- [7] MENEGHEL R, 1972, B SOC CHIM FR, P2997
- [8] CHEMISTRY OF FULVIC ACID, A SOIL HUMIC FRACTION, AND ITS RELATION TO LIGNIN [J]. CANADIAN JOURNAL OF CHEMISTRY, 1971, 49 (07): : 1053 - &
- [9] ELECTRON IMPACT AND MOLECULAR DISSOCIATION .9. MASS SPECTRA OF SOME MALONIC ACIDS AND FURAN COMPOUNDS [J]. JOURNAL OF THE CHEMICAL SOCIETY, 1963, (DEC): : 5933 - &
- [10] CHEMICAL DEGRADATION OF A HUMIC ACID [J]. CANADIAN JOURNAL OF CHEMISTRY, 1973, 51 (10) : 1554 - 1566