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SILICON
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DeCS
Descriptor
English
:
Silicon
Descriptor
Spanish
:
Silicio
Descriptor
Portuguese
:
Silício
Tree Number:
D01.268.513.937
Definition
English
:
A trace element that constitutes about 27.6% of the earth's crust in the form of
SILICON DIOXIDE
. It does not occur free in
nature
.
Silicon
has the atomic symbol Si, atomic number 14, and atomic weight [28.084; 28.086].
Indexing Annotation
English
:
Si-28; do not confuse with SILICA or
SILICONES
; Si-29, 30 =
SILICON
(IM) +
ISOTOPES
(NIM); Si-26, 27, 31, 32 =
SILICON
(IM) +
RADIOISOTOPES
(IM);
lung
disease
from various
silicon
dusts =
SILICOSIS
Pharmacological Action:
Trace Elements
See Related
English
:
Organosilicon Compounds
Allowable Qualifiers
English
:
AD
administration & dosage
AE
adverse effects
AG
agonists
AN
analysis
BL
blood
CF
cerebrospinal fluid
CH
chemistry
CL
classification
CT
contraindications
DF
deficiency
DU
diagnostic use
EC
economics
HI
history
IM
immunology
IP
isolation & purification
ME
metabolism
PK
pharmacokinetics
PD
pharmacology
PH
physiology
PO
poisoning
RE
radiation effects
ST
standards
SD
supply & distribution
TU
therapeutic use
TO
toxicity
UR
urine
Record Number:
13205
Unique Identifier:
D012825
Occurrence in VHL
:
Similar:
DeCS
CID-10
SciELO
LILACS
LIS