Spectroscopic studies on soil organic fractions—II. IR and 1H-NMR spectra of methylated and unmethylated fulvic acids
P. Ruggiero; O. Sciacovelli; C. Testini; F.S. Interesse
- 作者P. Ruggiero; O. Sciacovelli; C. Testini; F.S. Interesse
- 卷第42卷
- 期第4期
- 文件大小552.44KB
- 发表时间1978
- DOI10.1016/0016-7037(78)90272-7
- 页码411-416