Chemical substances known as surfactants reduce the surface tension between two liquids, between a gas and a liquid, or at the interface between a liquid and a solid. Surfactants can function as degreasers, emulsifiers, wetting agents, foaming agents, or dispersants. Surface-active agent is part of the phrase "surfactant." In the literal sense, substances that raise surface tension are "surface active," but they are not surfactants since their impact is the reverse of what is often meant by the word. Adding an inorganic salt to an aqueous solution of a weakly polar chemical will cause it to precipitate, which is a frequent example of surface tension rise. One reason why many surfactants are useless in sea water is because the material may be a surfactant in and of itself.
Title : A desirable framework for establishing a resource circulation society
Dai Yeun Jeong, Jeju National University, Korea, Republic of
Title : Design of efficient and stable structured catalysts for biofuels transformation into syngas by using advanced technologies of nanocomposite active components synthesis, supporting on heat conducting substrates and sintering
Vladislav Sadykov, Novosibirsk State University, Russian Federation
Title : Dipotassium cobalt pyrophosphate: From solid-state synthesis to the assessment of K2CoP2O7 for the oxidative degradation of methylene blue
Nora Elouhabi, Ibn Tofail University, Morocco
Title : Personalized and Precision Medicine (PPM) as a unique healthcare model through Bi-odesign-Inspired Bio- and chemical engineering applications to secure the human healthcare and biosafety: Engineering of biocatalysts - from evolution to creation
Sergey Suchkov, R&D Director of the National Center for Human Photosynthesis, Mexico
Title : Enhanced photocatalytic activities of NaLi1.07Co2.94(MoO4)5 nanoparticles under solar light
Rawia Nasri, University of Tunis El Manar, Tunisia
Title : Sulfur-doped geometry-tunable carbon nitride nanotubes with high crystallinity for visible light nitrogen fixation
Yuxiang Zhu, Yunnan University, China