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Merck
CN

94098

Sigma-Aldrich

红柱石

别名:

硅酸铝, 橙色硅胶, 硅铝酸盐

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About This Item

CAS号:
MDL编号:
UNSPSC代码:
41123003
NACRES:
NA.22

描述

heavy metal free

质量水平

形式

beads

容量

>30 % absorption capacity (water)(at 80% rel. humidity, 25°C)

一般描述

作为实验室常用的干燥剂,干珍珠橙(硅胶橙)适用于所有气体和固体的干燥。它被用于干燥器、干燥塔和吸收管。硅胶橙基于其表面积大、吸收能力强等优势可提供更长的储存条件。吸湿后,它的颜色也从橙色变成无色(大约6%的载荷)。

重悬

130-160°C 下干燥再生;不要加热到 160°C 以上

WGK

nwg

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)


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M Zabeti et al.
Bioresource technology, 118, 374-381 (2012-06-19)
Canadian pinewood was pyrolyzed at 450 °C in an Infrared oven and the pyrolysis vapors were converted by passing through a catalyst bed at 450 °C. The catalysts studied were amorphous silica alumina (ASA) containing alkali metal or alkaline earth
Jamieson K Christie et al.
The journal of physical chemistry. B, 116(41), 12614-12620 (2012-09-18)
The low solubility (high durability) of yttrium aluminosilicate (YAS) glass is one of its most important properties for use in in situ radiotherapy. Simple parameters, such as silica or yttria content or network connectivity, are not sufficient to rationalize the
Georgios Toskas et al.
ACS applied materials & interfaces, 3(9), 3673-3681 (2011-08-24)
Ceramic silica (SiO(2)) hybrid nanofibers were prepared by electrospinning of solutions containing biocompatible polymer and modified silica precursors. The new hybrid nanofibers are based on polyethylene oxide (PEO) and a new solution of modified sol-gel particles of mixture containing tetraethoxysilane
Proton conductivity in silica gels
Schober T
Ionics, 12(2), 131-134 (2006)
Alena Kremleva et al.
Physical chemistry chemical physics : PCCP, 14(16), 5815-5823 (2012-03-10)
In a computational study we addressed the adsorption of uranyl UO(2)(2+) on solvated (110) and (010) edge surfaces of pyrophyllite, applying a density functional approach to periodic slab models. We explored bidentate adsorption complexes on various partially deprotonated adsorption sites:

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