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「Iodine」の共起表現一覧(1語右で並び替え)

該当件数 : 233



Kombu contains iodine, a mineral that is essential for normal growth
a high dispersion echelle spectrograph, and an iodine absorption cell for precise RV measurements, l
ed as safe (GRAS) only as a nutrient source of iodine, administration of EDDI also has preventative
Lugol's iodine, also known as Lugol's solution, first made in
Tincture of iodine, although nominally a solution of elemental io
Iodine and any accompanying water or SO2 are separate
They also conducted research on iodine and played a role in determining that it was a
f 1700 °C the reverse reaction occurs, and the iodine and the metal are set free.
lcohol with hydrogen iodide, or with glycerol, iodine, and phosphorus.
irst to recommend starch as a reagent for free iodine and he studied chemistry of arsine and bismuth
The presence of both iodine and natural gas allows the Group to generate d
d to prepare MgI2 is mixing powdered elemental iodine and magnesium metal powder and then adding few
The reaction of iodine and base with methyl ketones is so reliable, t
ibed by resumption of normal organification of iodine and normal thyroid peroxidase function.
The two X-ray contrast media iodine and barium have ideal K shell binding energies
in D, iron, zinc, riboflavin (vitamin B2), and iodine, and poorly planned vegan diets may have parti
ossess side groups on the uracil component (an iodine and a CF3 group, respectively), that prevent b
involved in the exploration and production of iodine and natural gas which have been discovered on
Iodine and stomach cancer.
ishments over six decades in fighting protein, iodine, and iron deficiencies, developing nutritional
ed in the haloform reaction by the reaction of iodine and sodium hydroxide with any one of these fou
activity.TPO uses I- ions and H2O2 to generate iodine, and plays a central role in the biosynthesis
m and the cathode a proprietary composition of iodine and poly-2-vinyl pyridine, neither of which is
e complex is unstable in low concentrations of iodine and highly stable in high concentrations of io
C2H5I and is prepared by heating ethanol with iodine and phosphorus.
Treatment of endemic goitre is medical with iodine and thyroxine preparations.
Other halogens (chlorine and iodine) are also activated through mechanisms coupled
Sometimes other halogens than iodine are used in the intermediate reactions because
Traces of chlorine and iodine are removed from the exhaust gases by a haloge
en rinsed with dilute NaOH solution to collect iodine as soluble iodide and hypoiodite OI-, accordin
In a closed vessel the metal reacts with iodine at elevated temperature forming the iodide.
ydrogen thermometer; measured the densities of iodine at very high temperatures; demonstrated an int
riiodothyronine (T3) through the removal of an iodine atom on the outer ring.
corporated into viral DNA replication, but the iodine atom added to the uracil component blocks base
t adopts a T-shaped geometry about the central iodine atom.
sting of a benzene ring substitituted with one iodine atom.
tate it is possible to calculate the number of iodine atoms and hence methoxy groups.
The molecule contains three heavy iodine atoms which obstruct X-rays in the same way as
de (NCl3), which then pass their energy to the iodine atoms much like the singlet oxygen does in COI
The iodine atoms then emit the laser radiation itself.
Mo atoms are blue, iodine atoms are red and sulphur atoms are yellow.
s σ-delocalization ("aromaticity") between the iodine atoms.
It contains carbon, fluorine, and iodine atoms.
ion, I3−, a polyatomic anion composed of three iodine atoms.
polyatomic halide anions composed entirely of iodine atoms.
Sodium thiosulfate is used to reduce Iodine back to Iodide before the Iodine can complex w
Iodine bonds carbon 3 or carbon 5 of tyrosine residue
It is replaced by iodine bush in extremely saline environments, such as
It contains from 9.0% to 12.0% available iodine, calculated on a dry basis.
solid coating at the tungsten filament and the iodine can react with additional metal, resulting in
s should not use this product because too much iodine can cause restlessness, nervousness, insomnia
Some cases of sensitivity to iodine can be formally classified as iodine allergies
Application of tincture of iodine can cause a rash.
rite acts as effective oxidizing agent to form iodine chloride (ICl).
An experimental iodine clock sequence has also been established for a
An Iodophor is a preparation containing iodine complexed with a solubilizing agent, such as a
oxy)iodo)benzene, C10H5F6IO4, is a hypervalent iodine compound used as a reagent in organic chemistr
The syntheses of all aryl hypervalent iodine compounds start from iodobenzene.
The sulfur and iodine compounds are recovered and reused, hence the
ome inland areas where soil and water lacks in iodine compounds and consumption of marine foods is l
See also: Category: Iodine compounds
s in the form of double bonds which react with iodine compounds.
lieved to occur because of decreased inorganic iodine concentration secondary to down-regulation of
However, the high iodine content of kombu has been blamed for thyroid p
It was known that not all of the iodine content of thyroid extract was in the form of
It features both a high iodine content, as well as several hydrophilic groups
Some bootleggers used recipes that included iodine, creosote, or even embalming fluid.
do also manufacture HMI (Mercury, medium-arc, iodine) day-light lighting units.
the first to prove that goiter was related of iodine deficiencies.
lity to trap more iodide, compensating for the iodine deficiency and allowing it to produce adequate
Iodine deficiency is the leading cause of preventable
Iodine deficiency is also a problem in certain areas
ave found an epidemiologic correlation between iodine deficiency, iodine-deficient goitre and gastri
It is used to prevent iodine deficiency.
It has been used more rarely to replenish iodine deficiency.
type of goitre that is associated with dietary iodine deficiency.
Iodine derivatives
another method involves hydrolysis of PI3, the iodine equivalent of PBr3.
Iodine extraction
DeMEGO 009 Sister Iodine: Flame Desastre CD (11.2009)
Atmospheric compounds containing iodine form iodine radicals which react with ozone to
When mixed with ammonia and water, elemental iodine forms nitrogen triiodide, which is extremely s
Iodine forms an intensely blue complex with starch.
e reaction is complete), the NBS liberates the iodine from the potassium iodide, which then forms th
It transports iodine from the cytoplasm to the follicle lumen.
iated capsule is first cooled (to collect free iodine gas on the capsule sides) and the remaining Xe
(image relayed) 12 beam photolytically pumped iodine gas laser capable of producing laser pulse ene
d (image relayed) 8 beam photolytically pumped iodine gas laser capable of producing laser pulse ene
System) is a high power photolytically pumped iodine gas laser capable of producing ~300 to 500 pic
There exist multiple oxides as iodine has more than one oxidation state.
However, since iodine has moderate solubility in ethanol, it is also
odic acid, or iodic(VII) acid is an oxoacid of iodine having chemical formula HIO4 or H5IO6.
Iodine heptafluoride, also known as iodine(VII) fluor
Iodine, however, is minimally soluble in water (0.03
eating iodoform decomposes to produce diatomic iodine, hydrogen iodide gas, and carbon.
traces or excess amounts of chlorine, bromine, iodine, hypochlorite salts, osmate esters, chromium t
Compounds with iodine in formal oxidation state −1 are called iodide
The iodine in beryllium iodide is easily replaced with th
ple, there is a weak bond between hydrogen and iodine in hydroiodic acid, making it a very strong ac
s to take place and then several drops of 0.2% iodine in glacial acetic acid.
ystogenes on the other hand, which accumulates iodine in its cells, is to be found in only few lakes
1959 "THE CLINICAL EXPERIENCE WITH RADIOACTIVE IODINE IN THE TREATMENT OF THYROTOCICOSIS" Creator/Au
es, the importance of pH control , the role of iodine in human health and specifically its relation
amyloid refers to a crude chemical test using iodine in either Melzer's reagent or Lugol's solution
dimer does not materialize but a reaction with iodine in benzene followed by reaction with the tri-t
It is used as a source of electrophilic iodine in the synthesis of certain aromatic iodides.
Iodates resemble chlorates with iodine instead of chlorine.
As the ipodate is metabolized, it releases iodine into circulation, helping bring the T3 and T4
Active transport of iodine into the thyroid gland is an important step in
iodine, iron), and synergistic effects.
ion, iodide is viewed as a Lewis base, and the iodine is a Lewis acid.
In the iodate anion, iodine is bonded to three oxygen atoms and the molecu
A catalytic amount of iodine is sometimes added to initiate the reaction, w
Nutritional iodine is better supplied in the form of the less tox
For this purpose, povidone iodine is equally effective and safe as talc, and may
A history of sensitivity to iodine is not a contraindication to using diatrizoate
gn iodide ion without the more toxic elemental iodine, is preferred for this purpose.
Green over the more common antiseptics such as iodine is that it does not irritate mucous membranes.
Although iodine is several hundred times more efficient at des
Tincture of iodine is a disinfectant, usually 2-7% elemental iodi
These are less toxic, as iodine is covalently bound in these compounds.
thiosulphate (S2O32−), and when all iodine is spent the blue colour disappears.
Like the chemical oxygen iodine laser (COIL), it operates at the 1.315 µm wave
All gas-phase iodine laser (AGIL) is a similar construction using a
EC works in following field 1) Chemical oxygen iodine laser 2)Gas dynamic laser 3) Hf-Df laser
All gas-phase iodine laser (AGIL) is a chemical laser using gaseous
oduced by exposing bixin from Bixa orellana to iodine, later he successfully synthesised bixin using
hyronine (T1), calcitonin, other protein-bound iodine) may contribute to a perceived greater effecti
This study showed that their iodine metabolism was similar to normal controls.
t chain portion of starch, forms helices where iodine molecules assemble, forming a dark purple/blac
tion of starch, forms much shorter helices and iodine molecules are unable to assemble, leading the
ch as an indicator (it forms blue complex with iodine molecules - though polyvinyl alcohol has start
Unreacted iodine monobromide (or monochloride) is reacted with
Preparation of iodine monochloride entails simply combining the halo
Wijs solution, which is iodine monochloride dissolved in acetic acid, is used
Iodine monochloride, the chemical compound with the f
n the presence of aluminum trichloride or with iodine monochloride.
Iodine monofluoride, a chocolate-brown solid compound
One application of the iodine number is the determination of the amount of u
The higher the iodine number, the more unsaturated fatty acid bonds
Azophosphoric and Deutazophosphoric acids; on iodine of nitrogen, &c.
by reaction of silicon or silicon carbide with iodine on heating to about 200oC.
ution is much greater than that of tincture of iodine or Lugol's solution.
However, the complex is not formed if only iodine or only iodide (I-) is present.
to form ozone and oxygen difluoride, and with iodine or sulfur at room temperature.
er, then the product of the reaction is either iodine, or iodide ion.
This was variously attributed to iodine or ozone but its cleanliness or salt may be mo
is hyperthyroidism following administration of iodine or iodide, either as a dietary supplement or a
AlI3, formed by the reaction of aluminium and iodine or the action of HI on Al metal.
med by the reaction of antimony with elemental iodine, or the reaction of antimony trioxide with hyd
arene can be liberated from the chromium with iodine or by photolysis in air.
A variety of reagents such as iodine or PCl3 cause aromatisation, leading to p-cyme
Iodine oxides are chemical compounds of oxygen and io
Iodine pentafluoride, IF5
ch is oxidized by mixture of sulfuric acid and iodine pentaoxide.
Schultze reagent is made up of Iodine pentoxide on granular silica gel.
oxidizers such as perchlorates, chlorates, or iodine pentoxide from which oxygen can be produced.
Iodine pentoxide (I2O5)
On subsequent heating, the iodine pentoxide further decomposes, giving a mix of
Iodine pentoxide, I2O5
dic acid is carefully heated, it dehydrates to iodine pentoxide.
concentrations, from 140 to 350 milligrams of iodine per milliliter.
ned about the added expense, private makers of iodine pills, concerns about promoting salt intake, a
everal days and prevent restart, is called the iodine pit or xenon-poisoning.
tion that describes water, sulfur dioxide, and iodine reacting to form sulfuric acid and hydrogen io
of these compounds supplies the body with its iodine required for the biosynthesis of thyroxine (T4
e (as with aluminum and jod, for aluminium and iodine respectively) are not included in this table.
halogen atoms (fluorine, chlorine, bromine or iodine) resulting in the formation of organofluorine
Iodine sensitivity is rare but has a considerable eff
Iodine solution will also react with glycogen, althou
Lugol's iodine solution is often used as an antiseptic and di
Adding Lugol's iodine solution
Iodine solution - iodine dissolved in an aqueous solu
The amount of iodine solution thus required to keep the solution ye
An iodine solution is yellow/brown in color and any chem
Elemental iodine solutions like Lugol's will stain starches due
ooth, colorless, distinctly amyloid (absorbing iodine stain from Melzer's reagent), thin-walled, and
Other iodine supplements in animal feed are calcium iodate
Animals also benefit from iodine supplements, and the hydrogen iodide derivativ
The Iodine test is used to test for the presence of starc
The crystal structure is composed of sets of iodine tetrahedra; they share faces through which the
As in the case of Lugol's iodine, the role of iodide and water in the solution
If there is a deficiency of dietary iodine, the thyroid will not be able to make thyroid
ctless activities through the atomic forces in iodine, the one basic force with potash-makes for a b
Wakame also has high levels of calcium, iodine, thiamine and niacin.
method of stain removal is to simply allow the iodine time to sublime.
USP Strong Iodine Tincture is defined in the NF as containing in
Iodine tincture is not a recommended source of solely
Thus, iodine tincture solutions are characterized by the pr
Thus during iodine titrations, concentrated iodine solutions must
mine-T is widely used for the incorporation of iodine to peptides and proteins.
The addition of iodine to table salt has largely eliminated this prob
cid, dilute sulfuric acid, acetic anhydride or iodine to produce phenyl isothiocyanate.
ss of iodide solution which captures liberated iodine to form triiodide ions, I3−.
landestine chemists now use red phosphorus and iodine to generate hydroiodic acid in situ.
Most often the reduction of iodine to iodide is the last step in a series of reac
hyroid storm) by infusion of a large amount of iodine to suppress the thyroid gland.
Likewise, the radical reacts with iodine to triphenylmethyl iodide.
It can also be prepared by adding iodine to a hot, concentrated solution of potassium h
                                                                                                    


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