- with the
formula H2,
sometimes called dihydrogen,
hydrogen gas,
molecular hydrogen, or
simply hydrogen. It is colorless, odorless, non-toxic, and highly...
- by the substrate. In
heterogeneous catalysts,
hydrogen forms surface hydrides (M-H) from
which hydrogens can be
transferred to the
chemisorbed substrate...
-
Hydrogen peroxide is a
chemical compound with the
formula H2O2. In its pure form, it is a very pale blue
liquid that is
slightly more
viscous than water...
-
Hydrogenics is a
developer and
manufacturer of
hydrogen generation and fuel cell
products based on
water electrolysis and proton-exchange
membrane (PEM)...
-
Hydrogen sulfide is a
chemical compound with the
formula H2S. It is a
colorless chalcogen-hydride gas, and is toxic, corrosive, and flammable, with trace...
-
Hydrogen cyanide (formerly
known as
prussic acid) is a
chemical compound with the
formula HCN and
structural formula H−C≡N. It is a
highly toxic and flammable...
-
overcoordinated oxygen, OCO) than are donor-type
hydrogen bonds,
beginning on the same oxygen's
hydrogens. For example,
hydrogen fluoride—which has
three lone pairs...
-
Natural hydrogen (also
known as
white hydrogen,
geologic hydrogen,
geogenic hydrogen, or gold
hydrogen) is
molecular hydrogen present on
Earth that is...
- as
acidity or basicity,
historically denotes "potential of
hydrogen" (or "power of
hydrogen"). It is a
logarithmic scale used to
specify the
acidity or...
-
Hydrogen safety covers the safe production,
handling and use of
hydrogen,
particularly hydrogen gas fuel and
liquid hydrogen.
Hydrogen possesses the NFPA...
