Ni Coated Multi-walled carbon nanotubes, OD 30-50 nm,, length

Ni Coated Multi-walled carbon nanotubes, OD 30-50 nm,, length <10um

Product Type: Multi-walled carbon nanotube material

Research-grade laboratory product

Product Overview

Ni Coated Multi-walled carbon nanotubes, OD 30-50 nm,, length <10um is a multi-walled carbon nanotube material supplied with OD 30-50 nm,, length <10um. It is prepared for buyer comparison by model, material form, concentration or dimensional specification before quotation.

The specification table gives the measurable selection details available for this item, including material form, dimensional range, purity, content, conductivity, solvent or composition when supplied for the selected model.

Use this page to compare nanocarbon specifications before requesting a quotation, especially where functional group, concentration, geometry, package form or availability affects laboratory procurement.

Performance Features

Material form: Ni Coated Multi-walled carbon nanotubes identifies the multi-walled carbon nanotube material for procurement comparison.
Outer Diameter: 30-50 nm, supports model matching against the required experiment or formulation workflow.
Length: <10um supports model matching against the required experiment or formulation workflow.
Ni Content: >60%; CNTs>38% supports model matching against the required experiment or formulation workflow.
Ordering note: Bulk quantity requirements should be confirmed when requesting quotation support.

Technical Specifications

Parameter	Specification / Available Values
Atomfair Model	AF-MWCNT-M55
Outer Diameter	30-50 nm,
Length	<10um
Ni Content	>60%; CNTs>38%
Procurement Note	Bulk quantity requirements should be confirmed when requesting quotation support.

Selection and Use Notes

Match the material form and dimensional or concentration specification to the intended dispersion, composite, film, electrode, conductivity or nanocarbon research workflow.
Bulk quantity requirements should be confirmed when requesting quotation support.

QUOTATION DETAILS: Confirm nanotube wall type, outer diameter, length, purity, functional group and package size before quotation.

SPECIFICATION CONFIRMATION: Diameter, length, purity, surface area, functionalization and availability notes are reviewed for the selected CNT powder.

MATERIAL SELECTION: Pristine, hydroxylated, carboxylated, amino-modified, graphitized, doped and coated grades can be matched to dispersion, electrode, composite or conductivity workflows.

QUOTATION REQUEST: Include nanotube wall type, functionalization, diameter/length range, package size and quantity when requesting quotation support.

LABORATORY PROCUREMENT SUPPORT

For model selection, material specification matching, application fit or quotation confirmation, contact our technical sales team.

E-MAIL: inquiry@atomfair.com

Supplier: Atomfair

Brand: ATOMFAIR®

Manufacturer: Atomfair LLC

Brand: ATOMFAIR®

This product requires careful selection of dimensional and coating specifications for compatibility with intended workflows. Proper matching is essential for dispersion, composite, film, electrode, and conductivity applications.

Workflow Matching: Match the material form and dimensional specification to the intended dispersion, composite, film, electrode, or conductivity workflow.
Specification Confirmation: Confirm nanotube wall type, outer diameter, length, purity, functional group, and package size before quotation.

FAQ

How does the high nickel content (>60%) affect the electrical conductivity and catalytic performance of these multi-walled carbon nanotubes compared to pristine or lower-metal-content MWCNTs?

The high nickel content (>60%) provides enhanced magnetic properties and catalytic activity, but reduces the inherent carbon nanotube content to >38%, which may lower the intrinsic electrical conductivity of the CNT network. This trade-off is suitable for applications requiring magnetic response or catalytic functionality, such as in electromagnetic shielding or supported catalysts, where the nickel coating serves as an active component rather than solely relying on CNT conductivity.

Are Ni-coated multi-walled carbon nanotubes with OD 30-50 nm compatible with aqueous or organic solvent dispersion for composite fabrication?

Ni-coated MWCNTs with outer diameter 30-50 nm and length <10 μm can be dispersed in both aqueous and organic solvents, but the nickel coating may require additional surface treatment or surfactants to prevent aggregation due to magnetic interactions. The high nickel content (>60%) can lead to strong magnetic attraction between particles, making uniform dispersion challenging without appropriate sonication or functionalization.

What storage and handling precautions are required for Ni-coated multi-walled carbon nanotubes to prevent oxidation and nanoparticle inhalation?

Ni-coated MWCNTs should be stored in a sealed, dry container away from strong oxidizers to prevent degradation of the nickel coating. Due to the nanoscale dimensions and potential respiratory hazards, all handling should be performed in a fume hood or glovebox with appropriate PPE, including nitrile gloves and a N95 or higher respirator. The nickel content (>60%) also requires compliance with occupational exposure limits for nickel compounds.

Assessment

Ni Coated Multi-walled carbon nanotubes (OD 30-50 nm, length <10 μm) with >60% Ni content and >38% CNTs provide a conductive, magnetic composite filler for electrode and EMI shielding applications, but require careful handling due to nickel toxicity and dispersion challenges from the high metal loading.

Positive

High nickel content for magnetic/conductive composites: Ni content >60% enables use in magnetic field-responsive composites, EMI shielding, and catalytic electrode formulations where metallic conductivity and ferromagnetic properties are required.
Controlled nanotube geometry for dispersion: Outer diameter 30-50 nm and length <10 μm provide a moderate aspect ratio that facilitates dispersion in polymer or solvent matrices compared to longer or thinner nanotubes.

Trade-offs

Nickel toxicity requires handling precautions: The >60% nickel coating introduces potential cytotoxicity and environmental hazard; appropriate PPE, fume hood use, and waste disposal protocols are mandatory during laboratory handling.
High metal loading may hinder dispersion stability: The dense nickel coating (>60% by mass) increases particle density and may cause rapid sedimentation in liquid suspensions, requiring optimized surfactant or sonication protocols for uniform dispersion.

Quality Standards & Performance Verification

Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.

To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.

Shipping & Returns

Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).