Short-Hydroxylate Multi-walled Carbon Nanotubes, OD 8-15 nm,, length 0.5-2um, purity >95%Product Type: Multi-walled carbon nanotube material
Research-grade laboratory product
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LABORATORY PROCUREMENT SUPPORT
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E-MAIL: inquiry@atomfair.com
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Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
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How does the short hydroxylation functionalization of MWCNTs with OD 8-15 nm and length 0.5-2 μm influence their dispersibility in polar solvents compared to pristine or carboxylated grades?
The short hydroxyl groups introduce polar surface functionality, significantly enhancing dispersibility in polar solvents such as water, ethanol, and DMF compared to pristine MWCNTs. This product is specifically a hydroxylated grade, and the manufacturer states that pristine, hydroxylated, carboxylated, and other functionalized grades can be matched to dispersion workflows. The small outer diameter (8-15 nm) and short length (0.5-2 μm) also contribute to a high aspect ratio that aids dispersion when properly sonicated.
What are the key compatibility considerations for incorporating short-hydroxylate MWCNTs (OD 8-15 nm, length 0.5-2 μm, >95% purity) into electrode or composite formulations?
The hydroxyl functional groups provide reactive sites for covalent bonding with polymer matrices or for hydrogen bonding in composite systems, improving interfacial adhesion. For electrode applications, the high purity (>95%) and small diameter minimize impurity-induced side reactions, while the short length (0.5-2 μm) facilitates uniform dispersion in slurries. The manufacturer confirms that hydroxylated MWCNTs are suitable for electrode, composite, and conductivity workflows, and recommends matching the material form and dimensional specification to the intended application.
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