共 50 条
- [43] RAPID METHOD FOR DETERMINATION OF EXCHANGEABLE SODIUM AND POTASSIUM IONS IN BENTONITE CLAYS INDUSTRIAL LABORATORY, 1971, 37 (04): : 526 - &
- [48] Determination of organic acids by CE and CEC methods ELECTROPHORESIS, 2007, 28 (19) : 3362 - 3378
- [49] Application and determination of CEC, AEC, pHzpc in soil Chengdu Ligong Xueyuan Xuebao/Journal of Chengdu Institute of Technology, 1997, 24 (Suppl): : 148 - 151