10087
Silica gel Inorganic Sorbent
granular, 18-70 mesh, orange
别名:
硅胶
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关于此项目
化学文摘社编号:
UNSPSC Code:
23201100
PubChem Substance ID:
NACRES:
SB.52
EC Number:
231-545-4
MDL number:
产品名称
橙色硅胶, granular, 0.2-1 mm
SMILES string
O=[Si]=O
InChI
1S/O2Si/c1-3-2
InChI key
VYPSYNLAJGMNEJ-UHFFFAOYSA-N
grade
high-purity grade
form
granular
technique(s)
LPLC: suitable
surface area
500 m2/g , approx.
matrix
Silica
matrix active group
silica
particle size
0.2-1 mm
pore size
60 Å mean pore size
bp
2230 °C
mp
>1600 °C
separation technique
hydrophilic interaction (HILIC)
Quality Level
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Application
硅胶用于：
- 制备 TLC 用的玻璃板和分析 TLC 用的铝板
- 真空色谱和 TLC
- 柱层析
General description
吸附剂的合成一般采用硅胶、高孔隙结构基质。它们在结构上是微粒状的。二氧化硅表面有一层羟基，吸附水分子通过高温干燥甚至用合适的试剂处理而除去。硅胶表面在催化、化学分离和微电子制造等领域具有重要作用。
存储类别
11 - Combustible Solids
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
S Jayaraman et al.
Chemosphere, 44(2), 181-191 (2001-07-11)
In this study, we compared microwave solvent extraction (MSE) to conventional methods for extracting organic contaminants from marine sediments and tissues with high and varying moisture content. The organic contaminants measured were polychlorinated biphenyl (PCB) congeners, chlorinated pesticides, and polycyclic
Bioactive properties of wild blueberry fruits
Smith, M. A. L., et al
Journal of Food Science, 65, 352-356 (2000)
The surface structure of silica gel
Peri, J. B., and A. L. Hensley Jr.
The Journal of Physical Chemistry, 72, 2926-2933 (1968)
Proton NMR study of dehydration of the silica gel surface
Bronnimann
Journal of the American Chemical Society, 110, 2023-2026 (1988)
MODIFIED AND UNMODIFIED SILICA GEL USED FOR HEAVY METAL IONS REMOVAL FROM AQUEOUS SOLUTIONS
Tzvetkova, P., and R. Nickolov.
Journal of the University of Chemical Technology and Metallurgy, 47, 498-504 (2012)
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