Ad
related to: sea foam surfactantsebay.com has been visited by 1M+ users in the past month
Search results
Results from the WOW.Com Content Network
Sea foam washed up or blown onto a beach. Sea foam, ocean foam, beach foam, or spume is a type of foam created by the agitation of seawater, particularly when it contains higher concentrations of dissolved organic matter (including proteins, lignins, and lipids) derived from sources such as the offshore breakdown of algal blooms. [1]
The soft, white, earthy mineral from Långbanshyttan, in Värmland, Sweden, known as aphrodite (Greek: sea foam), is closely related to sepiolite. [7] [23] In construction, sepiolite can be used in lime mortars as water reservoir. [24] Processes for bacterial transformation based on the Yoshida Effect can utilize sepiolite as an acicular ...
Non-ionic surfactants are less sensitive to water hardness than anionic surfactants, and they foam less strongly. The differences between the individual types of non-ionic surfactants are slight, and the choice is primarily governed having regard to the costs of special properties (e.g., effectiveness and efficiency, toxicity, dermatological ...
The foam structure before solidification is an inherently unstable one, as the voids present greatly increase the surface free energy of the structure. [12] [20] In some synthetic biofoams, a surfactant can be used in order to lower the surface free energy of the foam and therefore stabilize the foam. In some natural biofoams, proteins can act ...
A foaming agent is a material such as a surfactant or a blowing agent that facilitates the formation of foam.A surfactant, when present in small amounts, reduces surface tension of a liquid (reduces the work needed to create the foam) or increases its colloidal stability by inhibiting coalescence of bubbles. [1]
First, ocean water is drawn up to the device's foam surface through a wicking system. Once the water reaches the surface, it is evaporated by solar-heated plasmonic materials.
Meerschaum (German pronunciation: [ˈmeːɐ̯ʃaʊ̯m] ⓘ, German for "sea foam") is sometimes found floating on the Black Sea and is rather suggestive of sea foam (hence the German origin of the name, as well as the French name for the same substance, écume de mer). [1]
α-Olefin sulfonates with linear alkenyl radicals from C 12 to C 18 are used as anionic surfactants in various areas of application due to their pronounced foam formation [clarification needed] and foam stability (even with high water hardness), excellent fat-dissolving power and oil dissolving power as well as a favorable ecological profile and low aquatic toxicity and human toxicity.
Ad
related to: sea foam surfactantsebay.com has been visited by 1M+ users in the past month