「silica」の共起表現一覧(2語右で並び替え)
該当件数 : 192件
Silica sand, a fine white sand used in making glass, | |
U.S. | Silica is a leading producer of high quality ground a |
USS | Silica (IX-151), a Trefoil-class concrete barge desig |
Silica on a minicolumn with water and with DNA sample | |
This is because they contain many | silica phytoliths, a hardening material in many plant |
Fiorite is a hydrated | silica rock, a form of opal, found in cavities in vol |
, but water filtered at its source through the | silica rocks above. |
adsorbent such as crushed molecular sieves or | silica gel allows the sticky byproduct to adsorb to t |
liquid chromatography was done on non-modified | silica or alumina with a hydrophilic surface chemistr |
eolite comprising a microporous arrangement of | silica and alumina tetrahedra. |
cles used in sunscreens have to be coated with | silica or alumina, because titanium dioxide creates r |
When heated they lose water to form | silica gel, an active form of silicon dioxide. |
are products of low degree partial melts, are | silica undersaturated, and have feldspathoids in thei |
ction of limestone and by the nearby mining of | silica rock and its transport down-valley by various |
result of a complex chemical reaction between | silica particles and lung tissue. |
and coal was later joined by the quarrying of | silica stone and limestone, with three lime kilns bei |
This leads to the | silica surface and DNA becoming dehydrated. |
Fairy stones are staurolite, a combination of | silica, iron and aluminum. |
The organic matter is burnt away, leaving only | silica remnant and tiny holes in the filter. |
isation is the reverse of podsolisation, where | silica remains and the iron and aluminum are removed. |
rtant quarries and mines of marble, limestone, | silica, clay and gypsum. |
stal sequence contains layers rich in iron and | silica, which are variously interpreted as banded iro |
Cobalt glass and smalt are made from | silica and are not the same as cobalt blue, which is |
a variety of means to achieve the glassy green | silica look as well as mild radioactivity. |
st, Mg-rich olivine does not occur stably with | silica minerals, as it would react with them to form |
iliceous rocks are sedimentary rocks that have | silica (SiO2) as the principal constituent. |
me variations of plaster that contain powdered | silica or asbestos may present health hazards if inha |
l bismuth and elemental sulfur in an evacuated | silica tube at 500 °C for 96 hours. |
BOP traffic includes | silica sand, ballast, crushed stone, asphalt, scrap p |
etween the two thecae is supported by bands of | silica (girdle bands) that hold them together. |
This overlapping region is reinforced with | silica girdle bands, and constitutes a natural "expan |
d (U.S. Route 522) and is the site of the U.S. | Silica Company's Berkeley Springs plant. |
The leaf tips (high in | silica) can break off in the skin, leading to infecti |
e mines was the Beeley Wood Mine, owned by the | Silica Fire Brick Company and managed by J.T. Minnis |
y of eliminating or reducing the solubility of | silica particles by using small quantities of metalli |
There was a big | silica stone called 'Thamburattikkallu' at the place |
Inhaled | silica, (asbestos) can also be a cause. |
It also precipitates colloidal | silica, which can coat gastrointestinal mucosa confer |
Inhaled | silica can cause silicosis and (in very rare cases) c |
why phosphorites are commonly associated with | silica and chert. |
components of the extract were isolated using | silica gel chromatography, characterized and named as |
at destruction from the mining of common sand, | silica sand, clay, and lignite is a major threat. |
Lithogenic | silica (LSi) comes from the Greek words lithos, which |
ee hydrogen atoms are able to bind to the SiO2 | silica glass compound forming hydroxyl (OH) - a chemi |
The amount of | silica that constitutes a silicic rock is usually put |
t of this village is a great source of special | silica sand, containing high concentration of pure si |
ntain andesine, hypersthene and augite, with a | silica (SiO2) content greater than 60%. |
and cheap alternative to cleaning water using | silica particles covered in an active hydrocarbon. |
Silica was decommissioned on 30 November 1945 and str | |
Likewise, the term dissolved | silica is different from the term silicone, which is |
However, The term dissolved | silica is different from the silicate occurring as si |
nd produced high altitude dusty debris full of | silica, very different than what was produced by SL9. |
Silica was driven aground in Buckner Bay on 9 October | |
ss, the sodium salt dissolving easily into the | silica matrix during the firing of the initial melt. |
Due to its fineness and thinness, fumed | silica can easily become airborne, making it an inhal |
Silica is emplaced around the organisms very rapidly, | |
The | silica saturation eutectic plane is thus different fo |
Harbour, has provided a source of high purity | silica sand for glassmaking. |
The most dense sima has less | silica and forms ultramafic rocks. |
y form from the recrystallisation of amorphous | silica arising from different marine organisms after |
s of high-porous polystyrene gels and reversed | silica gels from a methanolic extract of many varieti |
On freezing, | silica precipitates from the sol, forming a gel. |
A quartz cluster, crystalline | silica, sourced from Tibet. |
t about 277 °C (550 K) Me4Sn vapor reacts with | silica to give Me3Sn-grafted solid. |
In presence of | silica, borosilicate glass can be formed at plastic b |
Further drying precipitated the | silica which hardened around the pebbles, trapping th |
Silica monoliths have only been commercially availabl | |
ine sediments or be transferred into dissolved | silica (DSi) in the water column. |
in comparison to felsic lava, due to the lower | silica content in mafic magma. |
rough the channel where the DNA is adsorbed by | silica surface in the presence of solutions with high |
a good abrasive, and a common replacement for | silica sand in sand blasting. |
The primary mirror made from fused | silica 8 in (200 mm) thick. |
In | silica, the index of refraction is dependent upon wav |
Silica gel is sometimes used as a preservation tool t | |
Fine concrete dust contains | silica which is very harmful to the lungs and can lea |
neutral (in the second column), also sometimes | silica gel is used to remove the unavoidable chelates |
s its wavelength is not absorbed much by fused | silica but is well absorbed by metals, making it suit |
Dissolved | silica (DSi) is the form of water soluble silica as s |
Silica gel is not expected to biodegrade in either wa | |
Silica gel is also combined with alkali metals to for | |
Geyserite is a form of opaline | silica that is often found around hot springs and gey |
Silica fume is also produced and sold as an additive | |
Composite Thermal Superinsulator Incorporating | Silica Aerogel," J. Wittenauer, S. Lovejoy, K. Benner |
The Dinas Rock | Silica Mines just to the east of Dinas Rock itself us |
c pathway, phospholipid, an activator (such as | silica, celite, kaolin, ellagic acid), and calcium (t |
Fumed | silica, also known as pyrogenic silica because it is |
t 10-10/K at 5-35°C and contains as components | silica and less than 10% titanium dioxide. |
The water contains | silica, calcium, lithium, iron, potassium, sodium and |
ement formed the company in 1892 as Derbyshire | Silica Firebrick Ltd to support WGI's gas development |
Fumed | silica is made from flame pyrolysis of silicon tetrac |
High-grade | silica, the main ingredient in glass was in abundance |
dense, hard rock created from sand bound by a | silica cement, making it a kind of silicified sandsto |
duction of soda ash is earmarked for soda-lime | silica glass manufacture, generally used in the flat |
As a result of the exposure to | silica dust, many workers developed silicosis, a debi |
atoms are also a widespread source of biogenic | silica in marine sediments. |
particle with a gold core surrounded by a dyed | silica gain medium, created by researchers from Purdu |
at nodes, alkali metals in cages), as does the | silica mineral melanophlogite (silicon at nodes, link |
Because these fluids carry dissolved | silica, iron, metals, halides and sulfur, the resulti |
pened and operated one of the mines as a white | silica sand mine to supply its plant in Oakland. |
Tramways also served the | silica rock mines and quarries, notably around Dinas |
NMDC has taken over a | Silica Sand mining and beneficiaton project from Utta |
confluence is abundant evidence of the former | silica rock mining industry. |
ulpture by a European female artist; a 110-ton | silica concrete monument. |
bout 1 nm for zwitterionic lipids supported on | silica, the most common experimental system. |
There was also a | silica quarry nearby at Waun y Llyn. |
, chelating agents, resorcinol, ascorbic acid, | silica pigments, nitric acid, and phenol. |
r chemically from the micas in containing less | silica and no alkalis, and from the chlorites in cont |
Fumed | silica is not listed as a carcinogen by OSHA, IARC, o |
This is a cryptocrystalline form of | silica, consisting of fine intergrowths of the minera |
The | silica content of phengite has been proposed as a geo |
Percoll consists of colloidal | silica particles of 15-30 nm diameter (23% w/w in wat |
contains less food abrasive materials( such az | silica because of feed selecting behavier in this ani |
tic dissolution of opal sponge spicules led to | silica enrichment of interstitial waters, which repre |
The | silica saturation of a rock varies not only with sili |
'sial' was taken from the first two letters of | silica and of aluminium. |
) transparent dielectric spheres such as fused | silica spheres, oil or water droplets, are used in th |
heat by carbon phenolic ablative material and | silica tiles on its outer surface. |
ter transferring what remained of her cargo to | Silica (IX-151) on 11 September, Ascella embarked 53 |
rticles may break down to produce a mixture of | silica sand or silt particles and clay. |
which is extracted either via adsorption onto | silica gel or by distillation. |
Electroosmotic pumps are fabricated from | silica nanospheres or hydrophilic porous glass, the p |
Hard-clad | silica (HCS) or polymer-clad fiber (PCF) is an optica |
LSi is | silica that originates from terrestrial sources of ro |
The word "glass" is borrowed from the term for | silica and other materials that are disordered and ac |
acid may bind (adsorption) to the solid phase ( | silica or other) depending on the pH and the salt con |
The initial batch is melted together from | silica, copper oxide, and other metal oxides to chemi |
t of granular fusible flux consisting of lime, | silica, manganese oxide, calcium fluoride, and other |
silicate (inosilicate), with double chains of | silica tetrahedra parallel to the c crystal axis. |
compounds has not been elucidated yet for the | silica hydride phases. |
Upon slowing down in the | silica, the positrons captured ordinary electrons to |
These ordered | silica spheres produce the internal colors by causing |
A former quarrying village, quicklime and | silica brick production centre, its fortunes rose and |
a-minerals, like silicic Feldspar or even free | silica as Quartz. |
at least seven different crystalline forms of | silica, including quartz. |
d be completely destroyed, producing amorphous | silica and releasing Fe. |
The | silica is removed by leaching and the sesquioxides of |
⅓P2O5)+2H2O, i.e. thorite in which part of the | silica is replaced by phosphoric acid. |
e Parengarenga area holds the region's largest | silica sand resource by far. |
igh grade metamorphism in environments poor in | silica and rich in magnesium and aluminium. |
of lithium, and is converted to spodumene and | silica by roasting. |
Radiolarite or radiolarian chert is a high | silica sedimentary rock which may be considered a var |
spreading of sub standard cannabis containing | silica, a sand like substance that when inhaled cause |
Mg-olivine + water + | silica → serpentine |
Molten | silica exhibits several peculiar physical characteris |
mode is the preservation of microorganisms in | silica, in shallow Precambrian waters. |
nce including breccia containing melted rocks, | silica glass, shatter cones and shocked quartz., Dril |
ing catalysts contain platinum or rhenium on a | silica or silica-alumina support base, and some conta |
There are advantages in doing this over using | silica fiber since the POF can be stretched further w |
all remaining structures in order to mine the | silica on site. |
Silica is soluble in water at high temperatures formi | |
At micro scales precious opal is composed of | silica spheres some 150 to 300 nm in diameter in a he |
avelength optical wire, subwavelength-diameter | silica wire, subwavelength diameter fibre taper |
The warm waters are rich in minerals like | silica and sulphur and bathing in the Blue Lagoon is |
nd to polyamines that have been grafted onto a | silica gel surface producing a material of greater me |
ral drying during a brief arid period drew out | silica from surrounding rocks into the water immersin |
posits are in sharp contrast to the grey-white | silica sinter surrounding Champagne Pool. |
s terrace is the Artist's Palette, a 10,000 m² | silica sinter terrace covered with clear blue alkali |
2O) content or with a molar ratio of alkali to | silica greater than 1:6. |
eochemical data that suggests the flow is more | silica rich than the cinders and based on the observa |
own a hill slope, leaving thick pink and white | silica deposits that formed terraces enclosing pools |
Because of its high | silica content, the Kieselkalk is much less susceptib |
The methods of glass-blowing and of working | silica in the oxy-gas flame (Longmans, Green, 1916) |
The discovery of opaline | silica by the Mars Rovers on the surface also suggest |
ined by the incorporation of Na demanding more | silica in the feldspar lattice. |
The canes contain | silica, perhaps the reason for their durability, and |
here silicon tetrachloride is oxidized to pure | silica in the presence of oxygen. |
and agents that cause physical damage such as | silica or the urate crystals that occur in gout. |
se can be formed which in turn releases enough | silica for the myrmekite vermicules. |
neutralize the charge on any residual exposed | silica on the stationary phase and act as ion pairing |
This erosion released iron and | silica into the waters of a new sea. |
his point, organisms such as sponges extracted | silica from the oceans in order to construct tests (s |
Silica in this form can be a cost effective way for r | |
ymerise the silicic acid to so-called biogenic | silica, used to construct their cell walls (called fr |
of anhydrite leaving a void which allowed the | silica crystals to grow. |
Chemically, basanites are low in | silica (42 to 45 % SiO2) and high in alkalis (3 to 5. |
The combination of | silica, coal to fire the furnaces and skilled craftsm |
nesium, manganese, calcium, sodium, potassium, | silica, sulfate, total phosphate, fluoride, and radio |
nd contained enstatite, kamacite, niningerite, | silica, schreibersite, troilite, albite, and daubreel |
d to purify nucleic acid using glass powder or | silica beads under alkaline conditions. |
e of hard sandstone used in the manufacture of | silica bricks used to line industrial furnaces. |
also a variant spelling of phengite, the high | silica muscovite variety. |
The | silica is very hard, which led to use being made of p |
free from impurities, as phosphorus, sulphur, | silica, it was much used in the Bessemer process for |
An economically valuable deposit of | silica sand was worked near Pwll Byfre for many years |
ction of the tunnel, workers found the mineral | silica and were asked to mine it for use in electropr |
nes the rare and delicate fossils preserved in | silica that were discovered and rescued during the co |
Within the | silica, these were long lived enough to interact, for |
There are also pockets of | silica sand where the gritstone has been intensively |
more aluminium and alkali ions than available | silica tetrahedra, which is why essexites crystallise |
is noted for its whitish sand (due to the high | silica content), which has extensive use in glass and |
sed of late Cretaceous quartz sandstones, i.e. | silica but with traces of other heavy minerals, garne |
tones and clays which have been impregnated by | silica at Wurt Pit. |
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