Titanium dioxide based materials are commonly known as photocatalysts of environmental and biomedical relevance.Photoactive TiO2 irradiated with ultraviolet light shows antiseptic, fungicidal, disinfecting and odour-neutralizing properties. It can be used for production of self-cleaning surfaces as .....
[更多]
Wide range of materials processing with plasma for conferring water and oil repellent properties without changing superficial or bulk properties of materials eliminating or reducing use of water or polluting and toxic substances for traditional methods materials processing.Vacuum cold plasma using S.....
[更多]
This is a trademark for a comic book character named Googol
[更多]
The Rotating Thermal Machine has a rotating piston attached to a motor shaft, with chambers in a cylindrical housing, equipped with a cylindrical bore in which the rotary piston works, the inside surface of the bore cylinder being divided equidistant from some drawers that slide in the guiding windo.....
[更多]
A process for the preparation of carbon layers on powdered supports comprising dissolving a hydrophilic polymer (PH) at the level of 85 do 99.9% by weight in water, adding pyromellitic acid (PMA) or pyromellitic dianhydride (PMDA) at the level of 0.1-15% by weight, then introducing to the mixture th.....
[更多]
| |< <- | [85] [86] [87] [88] [89] [90] [91] [92] [93] [94] [95] | -> >| |
