Examples of 'anionic clay' in a sentence
Meaning of "anionic clay"
anionic clay: This phrase describes a type of clay that carries a negative electrical charge, often used in various industrial and scientific applications
How to use "anionic clay" in a sentence
Basic
Advanced
anionic clay
A suitable clay for the invention is an anionic clay.
Two types of anionic clay preparation are described in these reviews.
Said metals can easily be deposited on the anionic clay.
If desired a preformed anionic clay may be added to the reaction mixture.
During the aging step crystallisation to crystalline anionic clay takes place.
Preferably the anionic clay material is of the basic hydrotalcite type.
The so formed solid solution can be rehydrated to form an anionic clay again.
Meixnerite is an anionic clay wherein hydroxyl is the predominant anion present.
These additives are used to alter or enhance certain properties of the anionic clay.
The anionic clay material may be a natural or a synthetic anionic clay mineral.
Included in the materials identified above are those based on exchangeable anionic clay minerals.
Some conversion to crystalline anionic clay may already take place upon combining the various sources.
PXRD showed the formation of anionic clay.
PXRD did not show anionic clay formation before calcination.
The present invention provides a new polytype of Mg-Al anionic clay.
See also
PXRD revealed the formation of anionic clay with a small amount of gibbsite remaining unreacted.
The present invention relates to the preparation of an additive-containing anionic clay.
The new polytype Mg-Al anionic clay may also be shaped during preparation.
In addition, smaller additive crystals can be obtained within the anionic clay.
A process according to claim 1, in which the anionic clay material is a natural or synthetic hydrotalcite.
The PXRD pattern of the final product indicated the formation of a Co-AI anionic clay.
The new polytype Mg-Al anionic clay may also be combined with catalysts as additive compositions.
Preferably, the compositions comprise an anionic clay and a cationic dye.
Meixnerite is an anionic clay wherein OH - is the predominant anion present.
Said ion-exchange can be conducted as soon as the crystalline anionic clay has been formed.
In another embodiment 3R2 anionic clay containing shaped bodies are prepared by,.
It is even possible to prepare a shaped body containing both 3R1 and 3R2 type anionic clay.
Further, the distribution of the crystalline anionic clay within the matrix is difficult to control.
Mg-Al anionic clay according to claim 1 or 2 wherein additives are present in the anionic clay.
This allows for the additive-containing anionic clay to disperse more easily in organic media.
It is also possible to convert the 3R2 type to a 3R, type anionic clay.
Also here, PXRD did not show anionic clay formation before calcination.
Process for the preparation of a 3R1-type crystalline anionic clay comprising the steps of,.
The formation of anionic clay was checked by X-ray diffraction ( XRD ) measurements.
The present invention pertains to Mg-Al anionic clay having 3R2 stacking.
Shaped bodies containing Mg-Al anionic clay with hydroxyl in its interlayer having 3R2 stacking.
This can also be done with a 3R1 anionic clay containing shaped body.
Catalyst composition comprising Mg-Al anionic clay with hydroxyl in its interlayer having 3R2 stacking.
Al sources which promote 3R2 type anionic clay formation have been described above.
Upon ion exchange some of the anionic clay may be converted to a 3R1 stacking.
It is also possible to prepare a 3R2 type anionic clay by conversion of a 3R1 type anionic clay.
Catalyst support comprising Mg-Al anionic clay with hydroxyl in its interlayer having 3R2 stacking.
You'll also be interested in:
Examples of using Anionic
Show more
Biodegradable anionic surfactants for use in manufacture
Methods of testing the biodegradability of anionic surfactants
Removal of anionic impurities from industrial waters
Examples of using Clay
Show more
Clay can be penetrated only very slowly
Got modeling clay and plaster here
Clay dobson was just the first in line
