Zinc Oxide Silica Core-Shell Nanoparticles (ZnO@SiO₂) Manufacturer and Supplier – NanowizTech

NanowizTech offers Zinc Oxide Silica Core-Shell Nanoparticles (ZnO@SiO₂) for research, material development, and advanced industrial applications. These engineered nanomaterials combine a zinc oxide (ZnO) core with a surrounding silica (SiO₂) shell, creating a core-shell structure designed for applications where the properties of zinc oxide and silica are required within the same material system.

As a nanomaterials supplier serving customers seeking specialized inorganic nanoparticles, NanowizTech aims to support research institutions, universities, laboratories, product developers, and industrial buyers with technical product information and material sourcing assistance. Customers searching for a Zinc Oxide Silica Core-Shell Nanoparticles manufacturer, ZnO@SiO₂ supplier, silica-coated zinc oxide nanoparticles, or advanced core-shell nanomaterials can contact NanowizTech to discuss their specifications and purchasing requirements.

The ZnO@SiO₂ chemical notation identifies zinc oxide as the core material and silica as the shell material. The final particle characteristics depend on the synthesis process, core dimensions, shell thickness, surface chemistry, and post-processing conditions. These parameters may influence dispersion, surface interactions, stability, optical behavior, and suitability for particular research or development projects.

NanowizTech’s product offering is intended for customers who require information about nanoparticle composition, particle size, morphology, purity, surface properties, packaging, and technical documentation before selecting a material for their application.

Zinc Oxide Silica Core-Shell Nanoparticles Manufacturer and Supplier

Finding a suitable Zinc Oxide Silica Core-Shell Nanoparticles manufacturer and supplier is an important step in developing nanotechnology products and advanced materials. Buyers typically evaluate chemical composition, batch consistency, technical documentation, product availability, packaging options, and total procurement cost before placing an order.

NanowizTech provides a point of contact for customers interested in ZnO@SiO₂ nanoparticles and related advanced nanomaterials. Whether the requirement involves laboratory-scale research, formulation development, material characterization, or larger-volume procurement, buyers can submit their required specifications for assessment.

When evaluating a ZnO@SiO₂ nanoparticle supplier, customers should consider the following factors:

• • Material composition: Confirmation of the zinc oxide core and silica shell structure.

• • Particle size: Primary particle dimensions and particle-size distribution, where measured.

• • Silica shell thickness: Available characterization data describing the shell structure.

• • Purity and composition: Verified chemical purity and relevant impurity information.

• • Surface characteristics: Available information about surface chemistry, charge, or functionalization.

• • Dispersion behavior: Suitability for the customer’s intended solvent or formulation, where applicable.

• • Technical documentation: Availability of a specification sheet, safety data sheet, and relevant analytical reports.

• • Commercial flexibility: Quotation options based on quantity, specifications, packaging, and destination.

NanowizTech welcomes inquiries from customers seeking a zinc oxide silica nanoparticle supplier for research, development, and specialized material requirements. Contact the company to confirm current availability, specifications, lead times, and order quantities.

What Are ZnO@SiO₂ Core-Shell Nanoparticles?

Zinc Oxide Silica Core-Shell Nanoparticles are composite nanomaterials consisting of a zinc oxide core and a silica-based outer layer. Zinc oxide is an inorganic semiconductor material studied for its optical, electronic, catalytic, and surface-related properties. Silica is a versatile inorganic material valued for its chemical functionality, surface chemistry, and ability to form protective or functional coatings.

In a core-shell nanoparticle, the two components occupy distinct structural regions rather than simply being present as an unstructured mixture. The ZnO core provides the characteristic properties of zinc oxide, while the SiO₂ shell modifies the particle’s interface with its surrounding environment.

Depending on how the material is synthesized, the silica shell may influence surface reactivity, particle interactions, dispersibility, environmental exposure of the core, and compatibility with other components in a formulation. The actual performance of a specific ZnO@SiO₂ product depends on its physical structure and must be evaluated using suitable characterization methods.

The notation ZnO@SiO₂ is commonly used to describe zinc oxide core-silica shell architecture. It is a structural formula notation rather than a complete specification of particle size, core-to-shell ratio, purity, or surface functionality. Buyers should therefore request product-specific documentation instead of relying on the formula alone.

Chemical Formula and CAS Number

The product’s core-shell notation is ZnO@SiO₂.

• • Core material: Zinc oxide (ZnO)

• • Shell material: Silicon dioxide, also known as silica (SiO₂)

• • Material category: Inorganic core-shell nanomaterial

• • Structure: Zinc oxide core surrounded by a silica shell

CAS Number Information

Zinc oxide is commonly associated with CAS Registry Number 1314-13-2. Silicon dioxide is commonly associated with CAS Registry Number 7631-86-9.

These identifiers refer to the individual chemical substances. A composite ZnO@SiO₂ core-shell nanoparticle may not have a single universally applicable CAS number that identifies its exact architecture, surface treatment, and formulation. The appropriate identifier for the supplied product should be confirmed from its Safety Data Sheet (SDS), supplier documentation, or applicable chemical registry information.

For procurement, regulatory, and customs documentation, customers should distinguish between the CAS numbers of the constituent materials and the identity of the finished core-shell product.

Key Properties of Zinc Oxide Silica Core-Shell Nanoparticles

ZnO@SiO₂ nanoparticles are investigated for their combination of zinc oxide functionality and silica-based surface characteristics. Their properties depend on particle size, synthesis conditions, shell thickness, surface treatment, and sample preparation.

Core-Shell Architecture

The defining characteristic of ZnO@SiO₂ is its two-component structure. A zinc oxide core is surrounded by a silica shell, allowing researchers to investigate how the outer layer affects the behavior of the core material.

The continuity, thickness, and uniformity of the shell are important parameters when evaluating a core-shell nanoparticle. Transmission electron microscopy and complementary analytical techniques may be used to characterize the structure.

Surface Chemistry

Silica surfaces can contain silanol groups, depending on synthesis, drying, and surface treatment. These groups may influence interactions with solvents, polymers, inorganic materials, and other formulation components.

The actual surface chemistry of a ZnO@SiO₂ product should be verified through product-specific analysis. Functionalization or additional surface modification may be required for applications involving specialized chemical environments.

 Optical Characteristics

Zinc oxide is studied for its optical absorption, semiconductor behavior, and interaction with ultraviolet light. A silica shell can modify the surrounding dielectric environment and affect the measured optical response of the composite material.

Optical performance depends on particle dimensions, core composition, shell thickness, aggregation, and testing conditions. Product-specific optical data should be requested when these properties are critical.

Surface and Interfacial Behavior

The interface between the ZnO core and SiO₂ shell can influence the interaction of the particle with surrounding materials. Such interfacial effects are relevant to research involving coatings, composite materials, surface engineering, and functional nanostructures.

Particle Size and Distribution

Particle size is a major consideration when selecting a nanomaterial. Primary particle size, hydrodynamic diameter, and aggregate size describe different characteristics and should not be treated as interchangeable measurements.

NanowizTech customers should confirm the available size range and measurement method for the specific product grade before purchase.

Chemical and Thermal Performance

The silica shell may affect the chemical interactions and thermal behavior of the zinc oxide core. However, the degree of protection and stability depends on shell integrity, material composition, temperature, pH, and exposure conditions.

Claims of complete protection, universal chemical resistance, or a specific operating temperature should be supported by relevant test data.

Purity and Composition

High-purity nanomaterials are important for applications where trace impurities may influence experimental results or final product performance. The appropriate purity requirement depends on the application, analytical method, and specification agreed upon between the buyer and supplier.

For ZnO@SiO₂, buyers should clarify whether a reported purity value refers to the zinc oxide component, the silica component, elemental composition, or the overall composite. A certificate of analysis or suitable analytical report can help establish the material’s measured characteristics.

High-Purity Zinc Oxide Silica Nanoparticles

High-purity Zinc Oxide Silica Core-Shell Nanoparticles may be relevant to research projects that require controlled material composition and documented quality. Purity requirements vary across academic research, advanced coatings, composite materials, optical investigations, and other specialized applications.

When sourcing high-purity ZnO@SiO₂ nanoparticles, customers should assess the available analytical documentation, including information about constituent composition, potential contaminants, moisture content, particle-size distribution, and structural characteristics where applicable.

The term “high purity” should be supported by a defined measurement method and a stated specification. Because ZnO@SiO₂ is a composite, a single purity percentage may not adequately describe every aspect of the material. Core-to-shell ratio, residual synthesis reagents, surface treatment, and trace impurities may also be important.

NanowizTech customers can request the current product specification and available quality documentation to determine whether a particular grade meets their requirements. For applications with strict quality controls, the requested acceptance criteria should be agreed upon before an order is finalized.

Applications of ZnO@SiO₂ Nanoparticles

Zinc Oxide Silica Core-Shell Nanoparticles are relevant to a range of research and development fields. Their suitability for any particular application depends on their composition, particle structure, surface properties, performance testing, and the requirements of the intended formulation.

Advanced Coatings Research

ZnO@SiO₂ nanoparticles may be investigated as functional additives in specialized coating systems. Researchers can evaluate their influence on surface properties, optical response, filler distribution, and interactions with coating matrices.

Potential uses should be established through formulation testing because the results depend on coating chemistry, nanoparticle loading, dispersion, and processing conditions.

Polymer Nanocomposites

Core-shell nanoparticles can be studied as fillers in polymer-based nanocomposites. The silica surface may affect compatibility with a polymer matrix, while the zinc oxide core contributes its own material characteristics.

Researchers may examine mechanical performance, dispersion, surface morphology, and optical behavior. Performance improvements should not be assumed without comparative testing against the unfilled material and suitable control formulations.

Optical and Photonic Materials Research

Zinc oxide is a material of interest in optical and semiconductor research. A silica shell creates an additional interface that researchers can investigate when studying light-matter interactions and the optical response of composite nanostructures.

The specific optical characteristics of ZnO@SiO₂ depend on the core dimensions, shell geometry, particle distribution, and measurement conditions.

Semiconductor and Functional Materials Research

ZnO-based nanomaterials are studied in semiconductor-related research, including the investigation of surface states, interfacial effects, and functional material architectures. A silica shell may be useful when examining how surface modification changes the behavior of a zinc oxide nanostructure.

Applications in electronic or semiconductor devices require additional assessment of electrical characteristics, processing compatibility, and device-level performance.

Why Choose NanowizTech for ZnO@SiO₂ Nanoparticles?

Selecting a suitable nanomaterial supplier involves more than comparing a product name or chemical formula. Customers need accurate specifications, responsive communication, reliable documentation, and commercial terms that match their project requirements.

NanowizTech provides a contact point for inquiries about Zinc Oxide Silica Core-Shell Nanoparticles and related nanomaterial solutions.

Technical Information and Product Selection

Customers can specify their intended application, target particle size, required composition, purity criteria, and preferred packaging. This information helps establish whether an available grade is appropriate for further evaluation.

Quality Documentation

For projects requiring documented material characteristics, customers should request the applicable specification sheet, SDS, certificate of analysis, and available particle characterization data. Documentation availability depends on the specific product and supply arrangement.

Competitive Pricing

The cost of ZnO@SiO₂ nanoparticles can vary with particle size, shell thickness, purity requirements, production route, quantity, packaging, and testing requirements. Buyers can request a quotation based on their target specifications and order volume.

NanowizTech can assess quotation requests to help customers compare suitable product options and total procurement costs. The lowest-priced material is not necessarily the most cost-effective if it does not meet the project’s technical requirements.

International Customer Inquiries

For customers outside the supplier’s domestic market, shipping arrangements may depend on destination, order size, product classification, transport restrictions, and customs requirements. Buyers should confirm the available shipping options, estimated dispatch schedule, documentation, and total delivered cost before ordering.

How to Request a Quote from NanowizTech

To obtain a quotation for Zinc Oxide Silica Core-Shell Nanoparticles, prospective customers should provide sufficient information for a meaningful product and commercial assessment.

NanowizTech can then review the inquiry and confirm the applicable specifications, availability, pricing, documentation, and shipping arrangements.

Frequently Asked Questions About ZnO@SiO₂ Nanoparticles

What is the chemical formula of Zinc Oxide Silica Core-Shell Nanoparticles?

The commonly used core-shell notation is ZnO@SiO₂. It describes a zinc oxide core surrounded by a silica shell. The notation does not independently define particle size, shell thickness, purity, or surface treatment.

What is the CAS number of ZnO@SiO₂?

Zinc oxide has CAS Registry Number 1314-13-2, and silicon dioxide has CAS Registry Number 7631-86-9. These identify the constituent substances, not necessarily the complete composite nanomaterial. Confirm the product-specific identifier in the supplier’s SDS or technical documentation.

Are ZnO@SiO₂ nanoparticles available in high purity?

Purity depends on the specific product grade and manufacturing process. Buyers should request the current specification and analytical documentation to confirm whether the material meets their required purity limits.

What are the main applications of ZnO@SiO₂ nanoparticles?

Potential research areas include advanced coatings, polymer nanocomposites, optical materials, semiconductor research, photocatalysis, sensor development, surface engineering, and functional inorganic materials. Suitability depends on product characteristics and application-specific testing.

Contact NanowizTech for Zinc Oxide Silica Core-Shell Nanoparticles

If you are looking for a Zinc Oxide Silica Core-Shell Nanoparticles supplier for research, material development, or industrial evaluation, NanowizTech invites you to submit your product requirements for review.

Share your preferred particle specifications, quantity, quality criteria, and shipping destination to request current pricing and availability information.

Explore ZnO@SiO₂ nanomaterial sourcing options with NanowizTech and obtain the technical information needed to evaluate the product for your project.

Product: Zinc Oxide Silica Core-Shell Nanoparticles

Chemical notation: ZnO@SiO₂

Supplier inquiries: Contact NanowizTech for current specifications, documentation, pricing, and shipping information.