1996
DOI: 10.1080/00380768.1996.10416328
|View full text |Cite
|
Sign up to set email alerts
|

Effect of removal of free oxides on changes in dispersibility and charge characteristics of soils

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1
1

Citation Types

0
3
0
4

Year Published

1996
1996
2021
2021

Publication Types

Select...
2
1

Relationship

1
2

Authors

Journals

citations
Cited by 3 publications
(7 citation statements)
references
References 24 publications
0
3
0
4
Order By: Relevance
“…This observation can account for the low dispersibility of the 20 g kg -1 system. In the previous study (Itami et al 1996b) it was also shown that changes in dispersibility after the removal of free oxides corresponded to the magnitude of the total charges of soils. It should be again emphasized here that charge characteristics are the primary factor in controlling the dispersion/flocculation behavior of soils.…”
Section: Changes In Dispersibility and Charge Characteristics After Amentioning
confidence: 99%
See 1 more Smart Citation
“…This observation can account for the low dispersibility of the 20 g kg -1 system. In the previous study (Itami et al 1996b) it was also shown that changes in dispersibility after the removal of free oxides corresponded to the magnitude of the total charges of soils. It should be again emphasized here that charge characteristics are the primary factor in controlling the dispersion/flocculation behavior of soils.…”
Section: Changes In Dispersibility and Charge Characteristics After Amentioning
confidence: 99%
“…Among these factors, free oxides have been considered to play a major role (Kemper and Koch 1966;Deshpande et al 1968;Trott and Singer 1983;Goldberg and Glaubig 1987;Barberies et al 1991). Itami et al (1996b) investigated the changes in dispersibility and charge characteristics of two soils with the same material origin but with contrasting colloidal properties after various extracting treatments of free oxides. It was shown that the dispersibility of the forest soil that was originally non-dispersive markedly increased with the extraction of small amounts of A1.…”
mentioning
confidence: 99%
“…Este mineral tem uma menor afmidade por Cs + que os filossilicatos do tipo 2:1 (Anderson, 1984, Schulz et al, 1960Coleman et al, 1963b;Tamura, 1964;Sawhney, 1972 (Wiklander, 1964;Misak: et al, 1988 (Parks, 1965). A contribuição das diferentes formas de óxidos de ferro para a carga positiva difere muito e esta diferença está relacionada às formas dos óxidos de ferro, cabendo ao óxido de ferro amorfo gerar grande quantidade de carga positiva em relação à forma cristalina (Yu, 1997 Rengasamy & Oades (1977a , b;; Sakurai et al, (1991 ), Itami et al, (1996) propriedades fisico-químicas do solo (Desphande et al, 1964;Tweneboah et al, (1967). Enquanto que os óxidos de alumínio pôde estar presentes corno camadas absorvidas de superficie finamente divididas carregando cargas positivas.…”
Section: Seletividade Catiônicaunclassified
“…); Shuman (197 6); Curtin & Smillie (197 9, Peixoto (1995), Itami (1996). .. ------------mm o lc;k. g • 1 s o l o --------- Tabela 9 Cargas efetivas de superfície medidas pela adsorção de Cs em amostras de uma Terra Roxa Estruturada e em solos ácricos com ferro livre removido.…”
Section: Coeficientes De Seletividade Condicionais (Kex) Para a Trocaunclassified
See 1 more Smart Citation