In order to improve the outdoor exposure performance of laminated bamboo, boric acid/borax and UV absorbents, including triazole (UV1130), nano–TiO2, nano–SiO2, were used modify waterborne polyurethane (WPU) coatings, respectively. The physical chemical properties coatings with without modification evaluated by adhesion strength, contact angle, wear, temperature-resistance experiments. antimild...

Alkyl derivatives of MEA are used in the production of surfactants, dyes, in the manufacture of drugs as a buffer substance and for the stabilization of emulsions, in the manufacture of herbicides, cosmetics, antihistamines, are also of practical interest [1]. It is widely known also as useful “acid” gases (H2S, CO2, SO2, etc.) as absorbents in the process of cleaning process for gases in oil r...

Alkyl derivatives of MEA are used in the production of surfactants, dyes, in the manufacture of drugs as a buffer substance and for the stabilization of emulsions, in the manufacture of herbicides, cosmetics, antihistamines, are also of practical interest [1]. It is widely known also as useful “acid” gases (H2S, CO2, SO2, etc.) as absorbents in the process of cleaning process for gases in oil r...

The Cosmetic Ingredient Review (CIR) Expert Panel (Panel) reviewed the safety of 6 simple carbonate salts which function as absorbents, bulking agents, opacifying agents, pH adjusters, buffering agents, abrasives, and oral care agents in cosmetic products. The Panel reviewed relevant data relating to the safety of these ingredients, and concluded that the simple carbonate salts are safe in the ...

Carbon monoxide can be formed when volatile anaesthetic agents such as desflurane and sevoflurane are used with anaesthetic breathing systems containing carbon dioxide absorbents. This review describes the possible chemical processes involved and summarises the experimental and clinical evidence for the generation of carbon monoxide. We emphasise the different conditions that were used in the e...

To improve the impedance matching condition and broaden effective absorbing bandwidth, a series of cylindrical periodic structured gypsum composites with different kinds carbonaceous materials as absorbents were fabricated by two-step molding process. The influences mass fraction helical carbon fiber (HCF), nanotube (CNT), graphene (GE) on morphology, permittivity, resistivity, electromagnetic ...