「HYDROGEN」の共起表現(2語左で並び替え)6ページ目

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共起表現

「HYDROGEN」の共起表現一覧(2語左で並び替え)6ページ目

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Replacement of a	hydrogen atom attached to carbon number 3 in the 5α is
Proponents of the	hydrogen prize cite benefits of reduced dependence on
aving various compounds composed of primarily	hydrogen and carbon.
German rearmament and the development of the	Hydrogen bomb.
Places of the	hydrogen link
Illustration of the	hydrogen bonding patterns, represented by dotted lines
n-using) methanogen is present the use of the	hydrogen gas will significantly lower the concentratio
ect to attack Germany by means of free-flying	hydrogen balloons that carried incendiary devices or t
Disulfate is the conjugate base of the	hydrogen disulfate (hydrogen pyrosulfate) ion HS2O7-,
goal was to study the distribution of liquid	hydrogen with hydrogen tankers based on the LNG carrie
edH2 the reduced flavin (upon addition of two	hydrogen atoms) and FlH• the semiquinone form (additio
is a four ring structure composed of carbon,	hydrogen, nitrogen, oxygen, and sulfur.
ma, 40, died - the first Japanese victim of a	hydrogen bomb.
Spin Isomers of Molecular	Hydrogen
ed by heating together solutions of potassium	hydrogen tartrate and sodium carbonate.
The Lyman-alpha line and the rest of the	hydrogen Lyman spectral series are most simply describ
agent to turn pink before the addition of the	hydrogen peroxide, thus it is vitally important to add
2003), physicist, inventor of the	hydrogen bomb.
benzene derivative, is capable of abstracting	hydrogen atoms from the sugar backbone of DNA which re
issident and lead theoretical designer of the	hydrogen bomb, Andrei Sakharov.
of star formation or a supershell of neutral	hydrogen.
here has to be some process of "recreation of	Hydrogen" since if the universe was not created some f
The idea of the	hydrogen bomb first came to public attention in 1949,
Most stars retain more of their	hydrogen after the first red giant phase, and eventual
The source of the	hydrogen needed for their respiration comes from the d
a cyclohexane ring by a formal addition of 6	hydrogen atoms while the alkyl and ester groups are no
of a benzoquinone through replacement of one	hydrogen atom (H) by an hydroxyl group (-OH).
Through movement of this	hydrogen and electrons, the second tautomer form, 2-hy
ses the quantitative determination of carbon,	hydrogen, nitrogen, sulfur and oxygen within the coal.
ving from anthraquinone by replacement of two	hydrogen atoms (H) by hydroxyl groups (-OH).
, using lithium-6 deuteride instead of liquid	hydrogen.
s did not develop a deployable version of its	hydrogen bomb until 1954.
The nebula is formed by plasma of ionized	hydrogen and free electrons.
However, the low density of liquid	hydrogen has negative effects on the rest of the vehic
ound formally derived by the addition of four	hydrogen atoms to imidazole.
As a result, it loses most of its	hydrogen becoming a Wolf-Rayet star and shedding the r
explosion, followed by the generation of both	hydrogen and chlorine gases.
Primary amines arise when one of three	hydrogen atoms in ammonia is replaced by an alkyl.
ormed by removing the nucleus (proton) of the	hydrogen atom in the -COOH, producing an anion: then a
e Hubble photo) is the pinkish glow of atomic	hydrogen gas, the telltale tracer of massive star form
They are part of the	hydrogen highway and usually precede a local hydrogen
and is known for the quantities of dissolved	hydrogen sulfide that it naturally contains, leading t
is a fluorocarbon alkene in which all of the	hydrogen atoms in propylene are replaced by fluorine a
heory if not in practice, the fusion of light	hydrogen atoms with heavier atoms such as lithium or b
1,4-naphthoquinone through replacement of two	hydrogen atoms by hydroxyl (OH) groups.
nizing photons, and are capable of reionizing	hydrogen on their own in some reionization models with
Both the proton and electron of a	hydrogen atom have spins.
ol is a chemical compound composed of carbon,	hydrogen, and oxygen.
compound formed by the addition of acidified	hydrogen peroxide solutions to solutions of chromates,
Alone of the	hydrogen halides, hydrogen fluoride exhibts hydrogen b
y, leading eventually to the discovery of the	hydrogen spectral lines series (Lyman series) by Theod
The star has completely run out of the	hydrogen fuel that keeps it stable, although its age i
This causes the release of a	hydrogen ion that triggers a hypersensitive ion sensor
use they are pivotal in the removal of excess	hydrogen from the human gut.
uilding includes a public gallery, offices, a	hydrogen fueling station and indoor service bays for v
The reaction is so vigorous that often the	hydrogen gas produced will, due to the heat of the rea
The Phoenix Project: Shifting from Oil To	Hydrogen is a 360-page book authored by Harry Braun th
an existing turbojet engine to run on liquid	hydrogen, as well as 25+ hours of testing on a customi
tal airplane in the world operating on liquid	hydrogen.
at the double bond under direct attack on the	hydrogen peroxide.
nd Teller jointly applied for a patent on the	hydrogen bomb.
kW fuel cell supplied from onboard compressed	hydrogen tanks, and a nickel-metal hydride accumulator
a monobasic molecule has only one replaceable	hydrogen atom.
In acidic solution, usually only one alpha	hydrogen is replaced by a halogen, because each succes
the presence of the enzyme LADH, one specific	hydrogen is removed from the CH2 group during the oxid
sisting of an atom of positronium, and one of	hydrogen.
e by producing a polymer that depends only on	hydrogen bonding to hold itself together, rather than
A monobasic acid is an acid that has only one	hydrogen ion to donate to a base in an acid-base react
iate, resulting from the addition of only two	hydrogen atoms is called dihydroimidazole (imidazoline
are the simplest trihalides, because only one	hydrogen is connected to the carbon.
storage as well as products which operated on	hydrogen gas.
Under regular operation, most	hydrogen is safely neutralized in the reactor systems;
In the Oppenauer oxidation,	hydrogen is transferred from one alcohol to another to
to methane, using either found or transported	hydrogen, a catalyst, and a source of heat.
lean renewable sources such as wind or solar,	hydrogen can be produced without any pollution.
such materials are good to store or transport	hydrogen fluoride or elemental fluorine.
Disodium citrate, or disodium	hydrogen citrate, is a sodium acid salt of citric acid
ydride is a parent structure with one or more	hydrogen atoms.
am of tartar, stannous chloride, or potassium	hydrogen oxalate can also be used to affect the precip
ainty principle (e.g. the electron orbiting a	hydrogen atom has the probability, albeit small, that
at 20% of light speed, ordinary interstellar	hydrogen would become a significant radiation hazard,
emical elements in neutral organic compounds (	hydrogen, carbon, nitrogen, oxygen, silicon, phosphoru
The National rd&d organisation for	hydrogen and fuel cell programme is a South Korean pro
ommonly used group of indicator organisms are	hydrogen sulfide producing bacteria, which are also fo
These organisms create	hydrogen with the help of hydrogenase enzymes which co
In organosulfur chemistry,	hydrogen disulfide adds to alkenes to give disulfides
The red glow originates from	hydrogen gas predominantly behind the nebula, ionized
derivatizing agent with a nucleus other than	hydrogen or carbon, then reading the heteronuclear NMR
r extraction to remove water and other active	hydrogen containing impurities.
The proportion of elements other than	hydrogen and helium, known as the metallicity, is simi
Unlike many other current	hydrogen powered vehicles like those being produced by
ave a lower proportion of elements other than	hydrogen or helium.
y 41% of the abundance of elements other than	hydrogen and helium.
htly higher proportion of elements other than	hydrogen and helium.
uestering metal ions that otherwise decompose	hydrogen peroxide, which is used to bleach pulp in pap
oceeds to destroy the ship by letting out the	hydrogen and setting off a lighter, while Hiro and Nan
This star is about to or already ran out of	hydrogen fuel and eventually becomes a red giant and t
t star of spectral type K0, having run out of	hydrogen in its core.
e of its evolution as it starts to run out of	hydrogen in its core.
Protoporphyrinogen oxidase removes	hydrogen atoms from protoporphyrinogen IX (the product
Aldehyde oxidase produces	hydrogen peroxide and, under certain conditions, can c
detes that obtain energy via the oxidation of	hydrogen gas and subsequent reductive dehalogenation o
to give the imine followed by oxidation with	hydrogen peroxide to the oxaziridine, a three-membered
on cerium(IV) oxide and cerium(III) oxide for	hydrogen production.
emical cycle based on zinc and zinc oxide for	hydrogen production with a typical efficiency around 4
ced by the reduction of cerium(IV) oxide with	hydrogen at approximately 1,400 °C (2,552 °F) to make
on cerium(IV) oxide and cerium(III) oxide for	hydrogen production.
ixture of zinc dust and copper(II) oxide with	hydrogen gas at 500 °C.
s, which means that it is first oxidized with	hydrogen peroxide and then combined with a coupler to
ting acetyl derivative is further oxidized by	hydrogen peroxide into 10-acetyl-2-methylsulfonylpenot
DOPAC can be oxidized by	hydrogen peroxide, leading to the formation of toxic m
manganese, aluminium, phosphorus, oxygen and	hydrogen.
n open furnaces, such as nitrogen, oxygen and	hydrogen are considered to be detrimental to the major
n in which water is separated into oxygen and	hydrogen.
Coal is also assayed for oxygen content,	hydrogen content and sulfur.
ng on reversing the process, using oxygen and	hydrogen to create power.
ill combine with the atoms of both oxygen and	hydrogen to form strontium hydroxide and a pure hydrog
n of oxo species such as molecular oxygen and	hydrogen peroxide, particularly at the less-extreme pH
er mode as a fuel cell recombining oxygen and	hydrogen gas to produce electricity.
Lack of oxygen and	hydrogen sulfide formation in sediments is a problem i
When combined with oxygen and	hydrogen, carbon can form many groups of important bio
n factory of Dr. Ox - by accident, oxygen and	hydrogen got mixed causing a major explosion.
xidizing or reducing gas, commonly oxygen and	hydrogen, producing reversible color changes.
being impermeable to gases such as oxygen or	hydrogen.
zyme that catalyzes the removal of oxygen and	hydrogen from organic compounds in the form of water.
iron, thorium, titanium, niobium, oxygen, and	hydrogen.
e prepared by oxidizing ammonia with ozone or	hydrogen peroxide, or in a precipitation reaction of b
icrobial properties of the well known ozone /	hydrogen peroxide mix.
black oxide is formed by reducing Pa2O5 with	hydrogen.
carbon atoms in the chain there is a pair of	hydrogen atoms such that the chemical formula is C11H2
ither contain hydroxyl groups and/or pairs of	hydrogen atoms that are substituted by oxygen atoms.
palladium(II) is reduced to palladium(0) with	hydrogen gas, and washed.
Rockefeller University, of the 1998 paper The	Hydrogen hypothesis for the first eukaryote.
hich each face exhibits parallel inter-strand	hydrogen bonding.
eight hydroxyl groups that can participate in	hydrogen bonding interactions.
group of hydroxyproline also participates in	hydrogen bonding.
electrons, alpha particles, or	hydrogen ions
ient air, then produce VHP by passing aqueous	hydrogen peroxide over a vaporizer, and circulate the
enkar is an old and dying star, long past the	hydrogen and perhaps even past the helium stage of its
its own symbol), depending on the pattern of	hydrogen bonds.
ase load power plants and peaker plants.Using	hydrogen as an energy storage medium would reduce emis
ion is between protactinium pentachloride and	hydrogen bromide or thionyl bromide.
ing the amine group of pentanitroaniline with	hydrogen peroxide in sulfuric acid.
A few percent of	hydrogen bonds connect distant amino acid residues and
For example, the atomic percent of	hydrogen in water (H2O) is at.%H20
s on a different group of the periodic table (	hydrogen, the alkali metals, the alkaline earth metals
the first few elements of the periodic table (	Hydrogen through Xenon).
However, all the phases after	hydrogen burning combined typically add up to less tha
Photohydrogen is	hydrogen produced with the help of artificial or natur
2.8 picometer compared to 146.4 picometer for	hydrogen peroxide.
tic pyridine ring is reduced to piperidine by	hydrogen in the presence of a platinum on carbon catal
ngesting almonds or some fruit pits, releases	hydrogen cyanide and is responsible for the toxicity o
able pair of organic substituents in place of	hydrogen on each silicon it is possible to prepare pol
to consists of shale oil upgrading plant for	hydrogen treating to remove nitrogen and sulfur compou
med into a living cloud of ionized plasma and	hydrogen gas.
of the enzyme or a specificity pocket through	hydrogen bonds, hydrophobic interactions, temporary co
duction of elemental sulfur or polysulfide to	hydrogen sulfide.
ydrides have a defined standard population of	hydrogen atoms attached to a skeletal structure.
l-8-ribityllumazine molecules in position via	hydrogen bonding to catalyze the dismutation reaction.
time dealt with determining the positions of	hydrogen atoms in materials.
. Gonzalez from Madrid trapped positronium in	hydrogen laden magnesia crystals.
t about the discovery of a possibly explosive	hydrogen bubble above the cooling water, at the top of
ncluding azoxystrobin, potassium bicarbonate,	hydrogen dioxide as well as the biological control age
hermal efficiency and could potentially allow	hydrogen production through thermochemical processes.
esign in question begins producing power when	hydrogen gas at a sufficient temperature and pressure
iled the first hydrail locomotive, powered by	hydrogen fuel cells.
nsite, and stresses from the precipitation of	hydrogen out of the metal.
Al2Se3 has been used as a precursor to	hydrogen selenide, which is released when the solid is
at the transition from predominantly ionized	hydrogen to non-ionized hydrogen at around 400,000 yea
eph Priestley of Leeds, England prepared pure	hydrogen chloride in 1772, and in 1818 Humphry Davy of
ce dimers of ferulic acid, in the presence of	hydrogen peroxide through radical polymerization.
into reactive intermediate in the presence of	hydrogen peroxide.
niline with sodium nitrite in the presence of	hydrogen chloride to form the diazonium salt, which is
evidence of inhibition due to the presence of	hydrogen and due to agitation.
sually, though not always, in the presence of	hydrogen.
The presence of	hydrogen sulfide in gas causes lower quality burning a
rocarbon, such as toluene, in the presence of	hydrogen gas to form a simpler aromatic hydrocarbon de
Still the presence of	hydrogen gas implies that in the future the galaxy wil
cessed in enclosed vessels in the presence of	hydrogen solvents.
By pressurising the	hydrogen in the electrolyser the need for an external
Primarily because	hydrogen fuel can be environmentally friendly, there a
21-cm line radiation from primordial neutral	hydrogen clouds in order to determine the epoch of gal
5198084 (30 Mar 1993) - Low-cost process for	hydrogen production
5164054 (17 Nov 1992) - Low-cost process for	hydrogen production
In this process two	hydrogen atoms generated from NADH and an accompanying
um sulfate in the Mannheim process, releasing	hydrogen chloride gas.
was caused by a paper processing by-product:	hydrogen sulfide.
m selenide reacts with acids to produce toxic	hydrogen selenide gas.
It reacts with strong acids to produce toxic	hydrogen telluride gas.
sulfur is recovered from the produced gaseous	hydrogen sulfide.
If the patient produces both	hydrogen and methane then the values are typically add
up a new laboratory producing “timed-release	hydrogen cyanide,” which was patented in Great Britain
nts described methods for producing molecular	hydrogen from a mixture of hydrocarbon vapor and a sou
hlorine-replacement reaction, producing again	hydrogen chloride.
Debenzylation of the resulting product with	hydrogen over a palladium catalyst, and subsequent alk
es tumor necrosis factor (TNF) production and	hydrogen peroxide release by human monocyte-derived ma
n, membranes, modeling, and the production of	Hydrogen (H2) gas.
al plant for experiments on the production of	hydrogen cyanide with the Andrussow process in Herne,
s an industrial process for the production of	hydrogen cyanide from methane and ammonia in the prese

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