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Merck
CN

20276

Supelco

Amberlite XAD4

20-60 mesh

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About This Item

CAS号:
MDL编号:
UNSPSC代码:
23151817

形式

solid

质量水平

自燃温度

800 °F

包装

pkg of 100 g

技术

HPLC: suitable
LPLC: suitable

表面积

750 m2/g

基质

styrene-divinylbenzene

基质活性基团

polymer

粒径

20-60 mesh

孔径

~0.98 mL/g pore volume
100 Å mean pore size

密度

1.02 g/mL (true wet)(lit.)
1.08 g/mL (skeletal)(lit.)

分离技术

reversed phase

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一般描述

Amberlite XAD4 是一种非极性吸收剂,用于剥离和浓缩有机化合物。 固定在 Amberlite XAD-4 上的枯草芽孢杆菌作为新型生物吸附剂在痕量金属测定中进行了研究。
非离子型大网格树脂,通过疏水性和极性相互作用来完成离子吸附与解吸;通常用于等度条件下。

应用

  • Amberlite XAD4 用于快速分馏技术。
  • 使用 XAD4 作为 HPLC 分析的吸附剂。
多环芳烃吸附剂,用于小分子疏水性化合物、表面活性剂、医药制品、酚类、有机氯化物、杀虫剂的去除和回收,以及水性食品流中有机物的去除。

其他说明

可提供两种粒度:
20-60 目的产品目录号为20276,10358,XAD4
20-50 目的产品目录号为06444

法律信息

Amberlite is a trademark of DuPont de Nemours, Inc.

储存分类代码

11 - Combustible Solids

WGK

WGK 3

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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Characterization and applications of Amberlite XAD-4 in preparative liquid chromatography
Pietrzyk, D. J., and J. D. Stodola
Analytical Chemistry, 53, 1822-1828 (1981)
Valfredo Azevedo Lemos et al.
Environmental monitoring and assessment, 171(1-4), 163-169 (2009-12-17)
Amberlite XAD-4 resin functionalized with β-nitroso-α-naphthol was applied to an online system for the preconcentration and determination of uranium. U (VI) ions were retained on the minicolumn at an appropriate pH and then desorbed with acid solution. The amount of
Imam Bakhsh Solangi et al.
Journal of hazardous materials, 171(1-3), 815-819 (2009-07-18)
Fluoride in drinking water above permissible level is responsible for human being affected by skeletal fluorosis. In this study, Amberlite XAD-4 has been modified by introducing amino group onto the aromatic ring for its application in fluoride remediation. Characterization of
Aminul Islam et al.
Talanta, 81(4-5), 1772-1780 (2010-05-06)
A stable extractor of metal ions was synthesized through azo linking of p-hydroxybenzoic acid with Amberlite XAD-4 and was characterized by elemental analyses, infrared spectral and thermal studies. Its water regain value and hydrogen ion capacity were found to be
Mohammad Zubair Alam et al.
Ecotoxicology and environmental safety, 73(7), 1620-1628 (2010-08-06)
The tannery effluents at Kanpur (India) have been in use for irrigation since last many years, polluting soil directly while ground water and food crops indirectly. Gas chromatography-mass spectrometric analysis of the test samples revealed the presence of organic compounds

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