-
Diatomaceous earth ( /ˌdaɪ.ətəˌmeɪʃəs ˈɜːrθ/, DE),
diatomite or kieselgur/kieselguhr is a
naturally occurring, soft,
siliceous sedimentary rock that has...
- of cement, coal, and sawdust, but was unsuccessful. Finally, he
tried diatomaceous earth,
fossilized algae, that he
brought from the Elbe
River near his...
- ash, lime, dolomite,
certain types of soil, and
diatomaceous earth or Kieselguhr. Of these,
diatomaceous earth in
particular has seen a
revival as a nontoxic...
- bed bugs had intensive,
prolonged contact with
diatomaceous earth and no
access to a host,
diatomaceous earth performed very well.
Silica gel, on the other...
-
chert and iron oxides.
Chert also
occurs in
diatomaceous deposits and is
known as
diatomaceous chert.
Diatomaceous chert consists of beds and
lenses of diatomite...
- dead
diatoms are a
major constituent of deep
ocean sediment, and of
diatomaceous earth.[citation needed] A
silicate mineral is
generally an
ionic compound...
- well as a
cautionary eye
irritant and one of
several adsorbents such as
diatomaceous earth. The
product is
notorious for its use by ****
Germany during the...
-
sulfate attacks the
mealybugs themselves.
Diatomaceous earth can be
applied around the stem of the plant.
Diatomaceous earth contains small silica particles...
-
aquatic organisms.
Included are
coprogenous earth (sedimentary peat),
diatomaceous earth, and marl; and is
usually found as a
remnant of past
bodies of...
- A
Berkefeld filter is a
water filter made of
diatomaceous earth (Kieselguhr). It was
invented in
Germany in 1891, and by 1922 was
being marketed in the...