Phylum porifera is the technical name for what organic cleaning device?
Siliceous sponge Siliceous sponge The siliceous sponges form a major group of the phylum Porifera, consisting of classes Demospongiae and Hexactinellida. They are characterized by spicules made out of silicon dioxide, unlike calcareous sponges. Individual siliachoates (silica skeleton scaffolding) can be arranged tightly within the sponginocyte or crosshatched and fused together. Siliceous spicules come in two sizes called megascleres and microscleres. Most studies support the monophyly of siliceous sponges. The group, as a part of the phylum Porifera, has been named "Silicispongia" Schmidt, 1862 and "Silicea" Bowerbank, 1864. "Silicarea" is a proposed new phylum based on molecular studies of the phylum Porifera.
Carbon dioxide cleaning Carbon dioxide cleaning Carbon dioxide cleaning (CO cleaning) comprises a family of methods for parts cleaning and sterilization, using carbon dioxide in its various phases. It is often preferred for use on delicate surfaces. CO cleaning has found application in the aerospace, automotive, electronics, medical, and other industries. Carbon dioxide snow cleaning has been used to remove particles and organic residues from metals, polymers, ceramics, glasses, and other materials, and from surfaces including hard drives and optical surfaces. cleaning has found application in many industries and technical areas, including aerospace, automotive, electronics, medical, manufacturing, basic and applied research, and optics.