H & V manufactures wet-laid, dry-laid, meltblown, Nanofiber, MFM adsorptive fibers, and develops aqueous and solvent-based saturation, coating, composite, and laminating technologies.
12.
As ? decreases, binding of the water becomes stronger, and at small potentials ( more negative, approaching wilting point ) water is strongly bound in the smallest of pores, at contact points between grains and as films bound by adsorptive forces around particles.
13.
This behavior is somewhat peculiar to normal phase chromatography because it is governed almost exclusively by an adsorptive mechanism ( i . e . analytes interact with a solid surface rather than with the solvated layer of a ligand attached to the sorbent surface; see also reversed-phase HPLC below ).
14.
The mobile phase is generally a binary mixture of water and a miscible polar organic solvent like methanol, acetonitrile or adsorptive mechanism, is used for the analysis of solutes readily soluble in organic solvents, based on their polar differences such as amines, acids, metal complexes, etc ..
15.
In the case catalytic or adsorbent systems where a metal species is dispersed upon a support ( or carrier ) material ( often quasi-inert oxides, such as alumina or silica ), it is possible for an adsorptive species to indirectly adsorb to the support surface under conditions where such adsorption is thermodynamically unfavorable.
16.
Activated carbon can be used as a substrate for the application of various chemicals to improve the adsorptive capacity for some inorganic ( and problematic organic ) compounds such as hydrogen sulfide ( H 2 S ), ammonia ( NH 3 ), formaldehyde ( HCOH ), mercury ( Hg ) and radioactive iodine-131 ( 131 I ).