Results 121 to 130 of about 18,650 (253)

The colloidal chemistry of ceramic clays [PDF]

open access: yes
The colloidal chemistry and mineralogy of two argil minerals were studied. Deposits of kaolin and of ceramic clays in the United States and England are discussed for the probable mechanism of formation.
Phelps, G. W.
core   +1 more source

Mineralogy of the clay fraction of Alfisols in two slope curvatures: III - spatial variability Mineralogia da fração argila de um Argissolo em curvaturas do relevo: III - variabilidade espacial

open access: yesRevista Brasileira de Ciência do Solo, 2013
A good knowledge of the spatial distribution of clay minerals in the landscape facilitates the understanding of the influence of relief on the content and crystallographic attributes of soil minerals such as goethite, hematite, kaolinite and gibbsite ...
Livia Arantes Camargo   +2 more
doaj  

The Sydney duricrusts: their terminology and nomenclature [PDF]

open access: yes, 1970
Two main duricrust types - laterites and ferricretes - and their underlying materials are mapped and described for the northern parts of the Sydney district, New South Wales.
Faniran, Adetoye
core   +1 more source

Development and testing of dry chemicals in advanced extinguishing systems for jet engine nacelle fires [PDF]

open access: yes
The effectiveness of dry chemical in extinguishing and delaying reignition of fires resulting from hydrocarbon fuel leaking onto heated surfaces such as can occur in jet engine nacelles is studied. The commercial fire extinguishant dry chemical tried are
Altman, R. L.   +3 more
core   +1 more source

Strain release through hydrogen bond-mediated layer twisting. [PDF]

open access: yesSci Adv
Zheng Q   +14 more
europepmc   +1 more source

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