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Electric Conductivity of Diatomaceous Earth

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Superhydrophobic Surfaces Engineered Using Diatomaceous Earth

ACS Applied Materials & Interfaces, 2013
We present a simple method to prepare superhydrophobic surfaces using siliceous exoskeleton of diatoms, a widespread group of algae. This makes diatomaceous earth an accessible and cheap natural material. A micro/nanoscale hierarchical topography was achieved by coating a glass surface with diatomaceous earth, giving rise to a superhydrophilic surface.
Nuno M Oliveira   +2 more
exaly   +4 more sources

Diatomaceous Earth Pneumoconiosis

Archives of Environmental Health: An International Journal, 1965
(1965). Diatomaceous Earth Pneumoconiosis. Archives of Environmental Health: An International Journal: Vol. 11, No. 5, pp. 613-619.
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Acetonitrile-Diatomaceous Earth Column for Corticosteroids

Journal of Pharmaceutical Sciences, 1970
A column of acetonitrile on diatomaceous earth is used to hold the corticosteroid on the column during the wash of the column with n-heptane to remove decomposition products and interfering substances, after which the corticosteroid and acetonitrile are eluted from the column with chloroform.
R E, Graham, P A, Williams, C T, Kenner
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Diatomaceous Earth Pneumoconiosis

Archives of Environmental Health: An International Journal, 1966
(1966). Diatomaceous Earth Pneumoconiosis. Archives of Environmental Health: An International Journal: Vol. 12, No. 4, pp. 542-542.
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Pozzolanic Activity of Diatomaceous Earth

Journal of the American Ceramic Society, 2010
Lime–diatomaceous earth cement pastes were fabricated at room temperature starting with a mixture of diatomaceous earth (DE), lime, and water. The cementing phase, associated with the pozzolanic reaction of the diatom skeletons with lime, was identified as calcium silicate hydrate (C–S–H) gel using X‐ray diffraction, scanning ...
Eva Jud Sierra   +4 more
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Standardised testing for diatomaceous earth.

2003
AbstractA protocol for the evaluation of the efficacy of diatomaceous earth (DE) as grain protectant was developed. Four DE samples as admixture for wheat were evaluated against laboratory-reared cultures of 7- to 21-day-old unsexed adult Sitophilus oryzae (rice weevil; CSIRO strain 418) and Tribolium castaneum (red flour beetle; CSIRO strain 4).
P. Fields   +4 more
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Diatomaceous Earth in Croatia

2009
Dijatomejska zemlja (DZ) je silicijska sedimentna stijena koju izgrađuju fosilizirani ostatci jednostaničnih biljnih organizama, dijatoma, srodnih algama. Fosilni ostatci (frustule) izgrađeni su gotovo potpuno od amorfnog silicijskog dioksida vrlo male i zanemarujuće otrovnosti za sisavce.
Korunić, Zlatko   +2 more
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Diatomaceous Earth Precoat Filtration

2006
Filtration is the process by which particles are separated from a fluid by passing the fluid by passing the fluid through a permeable material (1). The filtrations discussed in this chapter concern the removal of suspended solids, including some semi-colloids, from liquids. Ideally the liquid goes through and solids remain, building a permeable cake on
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