Microwave-UV Hybrid Reaction System HY-UV1500
| Brand | Huayan |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | HY-UV1500 |
| Price | Upon Request |
| Microwave Power | 1500 W |
| Microwave Frequency | 2450 MHz ± 50 MHz |
Overview
The Huayan HY-UV1500 Microwave-UV Hybrid Reaction System is an engineered platform for synergistic photochemical and thermal activation in synthetic chemistry, materials science, and catalytic research. It integrates a precisely controlled 2450 MHz microwave source with high-intensity ultraviolet irradiation (typically 254 nm or 365 nm, configurable per application) within a single, sealed reaction chamber. This dual-energy coupling enables simultaneous microwave dielectric heating—driving rapid, volumetric temperature rise—and UV-induced bond cleavage, radical generation, or photocatalyst excitation. Unlike sequential or standalone UV or microwave reactors, the HY-UV1500 supports true concurrent irradiation and heating, facilitating reaction pathways inaccessible via either modality alone. The system is designed for laboratory-scale batch synthesis under inert or reactive atmospheres, with real-time temperature and pressure monitoring to ensure process reproducibility and safety compliance.
Key Features
- Integrated 1500 W magnetron-based microwave generator with automatic power modulation (0–100% stepless control) and frequency stabilization at 2450 MHz ± 50 MHz;
- Dual-wavelength UV lamp module (standard configuration: 254 nm low-pressure mercury lamp; optional 365 nm medium-pressure UV source), mounted coaxially with microwave waveguide for uniform energy overlap;
- Reinforced quartz or borosilicate glass reaction vessel (standard volume: 20–100 mL), rated for pressures up to 20 bar and temperatures up to 250 °C;
- Real-time fiber-optic temperature sensor and piezoresistive pressure transducer, both intrinsically safe and microwave-transparent;
- Programmable reaction protocol engine supporting multi-step sequences (e.g., UV-only pre-irradiation → microwave ramp → hold → cooldown), with user-defined ramp rates and dwell times;
- Robust stainless-steel cavity with EMI shielding, interlocked safety door, and automatic microwave cutoff upon door opening or overtemperature event.
Sample Compatibility & Compliance
The HY-UV1500 accommodates a broad range of sample types—including homogeneous solutions, heterogeneous suspensions, solid-supported catalysts, and viscous polymer precursors—provided they are compatible with quartz/glass containment and UV transparency at selected wavelengths. Solvent selection must consider microwave absorption characteristics (e.g., DMF, ethylene glycol, and water yield efficient heating; hexane and toluene require supplemental susceptors) and UV stability (e.g., avoidance of photolabile solvents during 254 nm irradiation). The system conforms to IEC 61000-6-3 (EMC emission limits) and IEC 61000-6-4 (industrial immunity), and its pressure/temperature monitoring architecture aligns with GLP documentation requirements for traceable reaction records. While not certified for GMP manufacturing, it supports audit-ready data logging suitable for method development under FDA 21 CFR Part 11–compliant software environments (when paired with validated third-party LIMS integration).
Software & Data Management
Control and data acquisition are managed via Huayan’s proprietary HY-Control Suite (Windows-based), offering intuitive graphical protocol building, live parameter visualization (power, temp, pressure, UV intensity), and timestamped export of CSV/Excel datasets. All measurement channels support ≥1 Hz sampling resolution, with raw data stored locally alongside metadata (user ID, method name, calibration timestamps). Audit trail functionality logs operator actions, parameter changes, and system events—enabling full traceability per ISO/IEC 17025 clause 7.9. Exported files include embedded digital signatures and checksums to prevent post-acquisition tampering. Optional OPC UA connectivity allows integration into enterprise SCADA or ELN platforms for centralized workflow orchestration.
Applications
- Photocatalytic C–H functionalization under mild thermal conditions enabled by microwave-assisted catalyst activation;
- Rapid screening of UV-initiated polymerization kinetics across temperature gradients (e.g., acrylate, epoxy, siloxane systems);
- Synthesis of metal–organic frameworks (MOFs) where microwave heating accelerates nucleation while UV suppresses defect formation;
- Environmental remediation studies involving simultaneous UV photolysis and microwave-enhanced Fenton-like oxidation;
- Development of photoresponsive nanomaterials (e.g., TiO₂, g-C₃N₄ composites) with controlled crystallinity and surface hydroxylation.
FAQ
Is the HY-UV1500 suitable for continuous-flow chemistry?
No—the HY-UV1500 is configured exclusively for batch-mode operation. Continuous-flow adaptation requires external modular reactors and is not supported out-of-the-box.
Can the UV wavelength be changed without hardware modification?
Wavelength switching requires physical lamp replacement. The standard 254 nm and optional 365 nm lamps are mechanically interchangeable but not electronically tunable.
What safety certifications does the system carry?
The unit complies with CE marking requirements (2014/30/EU EMC Directive and 2014/35/EU LVD Directive) and meets GB 4706.21–2008 (China national standard for microwave ovens), including radiation leakage limits <5 mW/cm² at 5 cm distance.
Does the system support inert gas purging?
Yes—dual gas inlet ports (with mass flow controller option) enable precise N₂ or Ar sparging before and during reactions, with integrated exhaust condensation trap.
Is calibration of temperature and pressure sensors performed at the factory?
Yes—each unit ships with NIST-traceable calibration certificates for both sensors, valid for 12 months from date of manufacture. Recalibration services are available through authorized service centers.
