Explore topic-wise fullforms in Chemistry

INFO: Full form for T-ZRO2 is Tetragonal Zirconium Dioxide in Chemistry category

INFO: Full form for TBDPS is Tert-butyldiphenylsilyl in Chemistry category

INFO: Full form for UEQ/L is Microequivalents Per Liter in Chemistry category

INFO: Full form for UQN is Unquadnilium (element 140) in Chemistry category

Vaporizer or vaporiser may refer to:

INFO: Full form for VM&P is Varnish Makers and Painters in Chemistry category

INFO: Full form for WCDS-2 is Wafergard Chemical Dispenser System-2 in Chemistry category

INFO: Full form for VO2 is Volume of Oxygen in Chemistry category
VO2 also has other full forms in other categories mentioned below.

INFO: Full form for VO2 is Oxygen Consumption in Chemistry category
VO2 also has other full forms in other categories mentioned below.

INFO: Full form for VOC(s) is Volatile Organic Compound(s) in Chemistry category

INFO: Full form for VSOE is Varying Substances of Equality in Chemistry category
VSOE also has other full forms in other categories mentioned below.

INFO: Full form for WNRD is Wood, Dust Woven, Nylon in Chemistry category

INFO: Full form for UUH is Ununhexium (element 116) in Chemistry category

INFO: Full form for WMTK is Wagman Moisture Test Kit in Chemistry category

INFO: Full form for YVO4 is Yttrium Vanadate in Chemistry category

INFO: Full form for XEH+ is Ionic Xenon Hydrogen in Chemistry category

INFO: Full form for ZRO2 is Zirconium Dioxide in Chemistry category
ZRO2 also has other full forms in other categories mentioned below.

INFO: Full form for YFSZ is Yttrium-fullly Stabilized Zirconia in Chemistry category
YFSZ also has other full forms in other categories mentioned below.

INFO: Full form for XEH is Xenon Hydrogen in Chemistry category

INFO: Full form for ZEKE is Zero Electron Kinetic Energy in Chemistry category

INFO: Full form for ZBDI is Zinc Binding Domain 1 in Chemistry category

INFO: Full form for ZBDII is Zinc Binding Domain 2 in Chemistry category

INFO: Full form for ZSM-1 is Zeolite Socony Mobil #1 in Chemistry category

INFO: Full form for ZSG:MN is Zn2 Si0.5 Ge0.5 O4: Mn in Chemistry category

INFO: Full form for ZSM-4 is Zeolite Socony Mobil #4 in Chemistry category

INFO: Full form for ZSM-3 is Zeolite Socony Mobil #3 in Chemistry category

INFO: Full form for ZDDP is Zinc Dialkyl Dithiophosphate in Chemistry category

Zirconium diboride (ZrB2) is a highly covalent refractory ceramic material with a hexagonal crystal structure. ZrB2 is an ultra high temperature ceramic (UHTC) with a melting point of 3246 °C. This along with its relatively low density of ~6.09 g/cm3 (measured density may be higher due to hafnium impurities) and good high temperature strength makes it a candidate for high temperature aerospace applications such as hypersonic flight or rocket propulsion systems. It is an unusual ceramic, having relatively high thermal and electrical conductivities, properties it shares with isostructural titanium diboride and hafnium diboride.

ZrB2 parts are usually hot pressed (pressure applied to the heated powder) and then machined to shape. Sintering of ZrB2 is hindered by the material's covalent nature and presence of surface oxides which increase grain coarsening before densification during sintering. Pressureless sintering of ZrB2 is possible with sintering additives such as boron carbide and carbon which react with the surface oxides to increase the driving force for sintering but mechanical properties are degraded compared to hot pressed ZrB2.

Additions of ~30 vol% SiC to ZrB2 is often added to ZrB2 to improve oxidation resistance through SiC creating a protective oxide layer - similar to aluminum's protective alumina layer.

ZrB2 is used in ultra-high temperature ceramic matrix composites (UHTCMCs).

Carbon fiber reinforced zirconium diboride composites show high toughness while silicon carbide fiber reinforced zirconium diboride composites are brittle and show a catastrophic failure.

INFO: Full form for ZRW2O8 is Zirconium Tungstate in Chemistry category

INFO: Full form for ZSV is Zero Shear Viscosity in Chemistry category

INFO: Full form for ZSM-2 is Zeolite Socony Mobil #2 in Chemistry category

INFO: Full form for YF3 is Yttrium Fluoride in Chemistry category

INFO: Full form for WXRF is Wavelength-dispersive X- Ray Fluorescence in Chemistry category

Zinc sulfate is an inorganic compound. It is used as a dietary supplement to treat zinc deficiency and to prevent the condition in those at high risk. Side effects of excess supplementation may include abdominal pain, vomiting, headache, and tiredness.

The most common form includes water of crystallization as the heptahydrate, with the formula ZnSO4•7H2O. It was historically known as "white vitriol". Zinc sulfate and its hydrates are colourless solids.

INFO: Full form for WYMW is Wakita, Yoshimoto, Miyamoto, and Watanabe Test in Chemistry category

INFO: Full form for WVTR is Water Vapor Transmission Rate in Chemistry category

INFO: Full form for WYOLA is Write Your Own Lab Assignment in Chemistry category

INFO: Full form for XUM is X-ray Ultra- Microscope in Chemistry category
XUM also has other full forms in other categories mentioned below.

INFO: Full form for WVTRA is Water Vapor Transmission Rate Analyzer in Chemistry category

INFO: Full form for UUQ is Ununquadium (element 114) in Chemistry category

INFO: Full form for UWWC is University of Wisconsin - Washington County in Chemistry category

Ultraviolet (UV) is a form of electromagnetic radiation with wavelength from 10 nm (with a corresponding frequency around 30 PHz) to 400 nm (750 THz), shorter than that of visible light, but longer than X-rays. UV radiation is present in sunlight, and constitutes about 10% of the total electromagnetic radiation output from the Sun. It is also produced by electric arcs and specialized lights, such as mercury-vapor lamps, tanning lamps, and black lights. Although long-wavelength ultraviolet is not considered an ionizing radiation because its photons lack the energy to ionize atoms, it can cause chemical reactions and causes many substances to glow or fluoresce. Consequently, the chemical and biological effects of UV are greater than simple heating effects, and many practical applications of UV radiation derive from its interactions with organic molecules.

Short-wave ultraviolet light damages DNA and sterilizes surfaces with which it comes into contact. For humans, suntan and sunburn are familiar effects of exposure of the skin to UV light, along with an increased risk of skin cancer. The amount of UV light produced by the Sun means that the Earth would not be able to sustain life on dry land if most of that light were not filtered out by the atmosphere. More energetic, shorter-wavelength "extreme" UV below 121 nm ionizes air so strongly that it is absorbed before it reaches the ground. However, ultraviolet light (specifically, UVB) is also responsible for the formation of vitamin D in most land vertebrates, including humans. The UV spectrum, thus, has effects both beneficial and harmful to life.

The lower wavelength limit of human vision is conventionally taken as 400 nm, so ultraviolet rays are invisible to humans, although people can sometimes perceive light at shorter wavelengths than this. Insects, birds, and some mammals can see near-UV (i.e., slightly shorter wavelengths than what humans can see).

INFO: Full form for UYQ is Uranium Yield Quantity in Chemistry category
UYQ also has other full forms in other categories mentioned below.

INFO: Full form for VBGQ is Vacuum- Brazed Gas- Quenched in Chemistry category

INFO: Full form for VELD is Valence Electron Localization Degree in Chemistry category
VELD also has other full forms in other categories mentioned below.

INFO: Full form for WSZN is Water Soluble Zinc in Chemistry category

INFO: Full form for WTUV is Weight Outside Uvrange in Chemistry category

INFO: Full form for UQQ is Unquadquadium (element 144) in Chemistry category

INFO: Full form for TMSOTf is Trimethylsilyl Triflate in Chemistry category

INFO: Full form for TDEAT is Tetrakis Diethylamino Titanium in Chemistry category