Results 251 to 260 of about 309,145 (305)

Predicting biochar cation exchange capacity using Fourier transform infrared spectroscopy combined with partial least square regression.

Science of the Total Environment, 2021
B. C. Lago, C. A. Silva, L. C. A. Melo, E. Morais   +3 more
semanticscholar   +1 more source

Phytoremediation of cadmium contaminated soils by Amaranthus Hypochondriacus L.: The effects of soil properties highlighting cation exchange capacity.

Chemosphere, 2021
Xiaoying Cui, Peng Mao, Shuo Sun, Rong Huang, Yi-Bin Fan, Yongxing Li, Yingwen Li, P. Zhuang, Zhian Li   +8 more
semanticscholar   +1 more source

Estimation of Cation Exchange Capacity of Montmorillonite by Cationic Surfactant Adsorption

Communications in Soil Science and Plant Analysis, 2003
Cation exchange capacity (CEC) is one of the fundamental properties of clays and provides a means for estimating the general chemical properties of clays. The ammonium acetate saturation and sodium saturation methods are commonly used for measuring CEC. However, both methods are experimentally quite difficult and time consuming. This study investigates
Chiougim Pan, Yun-Hwei Shen
openaire   +1 more source

THE DETERMINATION OF EXCHANGEABLE CATIONS AND CATION-EXCHANGE CAPACITY OF SOILS USING DILUTE NICKEL CHLORIDE

Canadian Journal of Soil Science, 1964
The use of nickel as a displacing ion in the determination of exchangeable cations and cation-exchange capacity was evaluated using several British Columbia soils. The values for exchangeable cations and cation-exchange capacity for the soils examined, using 0.25 normal neutral nickel chloride, were higher than those obtained by the ammonium acetate ...
Joseph Baker, W. T. Burns
openaire   +1 more source

Evaluating models to estimate cation exchange capacity of calcareous soils

, 2021
F. Razzaghi, E. Arthur, A. Moosavi
semanticscholar   +1 more source

Exchangeable cations and the pH-independent distribution of cation exchange capacities in Spodosols of a forested watershed

1991
The cation exchange behavior of acid, high organic matter (OM) forest soils has been little studied. We measured cation exchange capacities (CEC) and exchangeable cations in fresh, field-moist samples from soil horizons of a forested mountain watershed in north central Vermont. CEC, measured by compulsive exchange on 148 horizon samples, ranged between
Donald S. Ross, Richmond J. Bartlett, Frederick R. Magdoff   +2 more
openaire   +1 more source

Black Carbon Increases Cation Exchange Capacity in Soils

, 2006
Biqing Liang, J. Lehmann, D. Solomon, J. Kinyangi, J. Grossman, B. O’Neill, J. Skjemstad, J. Thies, F. Luizão, J. Petersen, E. Neves   +10 more
semanticscholar   +1 more source

Cation exchange capacity and reactions

2023
Donald S. Ross, Ulf Skyllberg
openaire   +1 more source

Simultaneous determination of the cation exchange capacity and the exchangeable cations on marl

Clay Minerals, 1991
R. M. Cornell, E. S. Aksoyoglu
openaire   +1 more source

Cation Exchange Capacity

2022
openaire   +1 more source