Photo Reactor

[Trena Emano]

Withthe 10w LED COB chips positioned close to each corresponding OCTO Mini reaction tube, the Illumin8 efficiently delivers an even photon flux to each sample. Compact in design, the module includes safety interlocks to ensure that your photochemical experiments are light-tight and safe with active cooling to keep the reaction tubes from getting too hot from photo irradiation.

The LightSyn Illumin8 incorporates interchangeable light modules for flexible use in different Photochemical reactions, and a wide range of LEDs to choose from. Please contact us for further information on spare tubes and accessories.

The LZC-4V chamber setup consists of six lamps at the top and eight on the sides. The photoreactor features an integrated drive motor, magnetic stirrer, timer, gas inlet, hour meter, and safety interlock. Additionally, the package includes a carousel for test tubes and a turntable for solid samples to use with the motor drive. The package also comes with two complete sets of lamps, 14 UVA (367nm) and 14 UVC (254nm), a UVA power meter, an exhaust kit, and UV protecting safety glasses. This is our most popular photoreactor package.

The LZC-4X chamber setup consists of six lamps at the top and eight on the sides. The photoreactor features a magnetic stirrer, timer, gas inlet, hour meter and safety interlock. Additionally, the package includes a portable carousel for test tubes and a portable turntable for solid samples. The package also comes with two complete sets of lamps, 14 UVA (367nm) and 14 UVC (254nm), a UVA power meter, an exhaust kit, and UV protecting safety glasses. This is a popular photoreactor package.

This photoreactor was designed for organic photochemists requiring only side irradiation. With a total of 10 lamps (5 per side), a recessed magnetic stirrer, gas inlet, hour meter and a timer. Also includes a 16- tube portable carousel for uniform exposure and 8 quartz test tubes and 8 Pyrex test tubes. The package includes 10 (367 nm) UVA and 10 UVC lamps, safety interlock UV protecting safety goggles and a safe exhaust system.

Configured for 8 lamps for top irradiation only. Ideal for solid samples, Petri dishes and lithographic applications. Can be used for drug photostability testing. Includes safe exhaust, safety interlock, hour meter, timer and one pair UV protecting safety goggles. Includes 8 UVA lamps. Can be customized to include other LZC Portable accessories.

Luzchem's LZC photoreactors are closed-chamber benchtop reactors designed specifically for use in research or educational facilities. Spacious, air-cooled interiors make them user-friendly. Every unit includes a safety interlock, integrated timer, a bulkhead connector, an hour meter, and safety glasses. These reactors feature a safe exhaust system and operate using 120/240 V power. Option of top, side or top and side lamps and a plethora of accessories make them ideal for any research requirements. Our photoreactors offer uniform irradiation, large closed chambers 12 * 12 * 8.5 inches high and air cooling.

Secure your photoreactor and join the community of researchers and educators who depend on Luzchem today. Check out our published exposure standards for spectral information. More options are available if you contact our sales team at sa...@luzchem.com

Rigel photoreactors are designed from basic, affordable materials. They feature a photocatalyst-filled sleeve surrounded by a light box. Each reactor is fully contained in an outer shell. Banks of these reactors can be stacked to offer flexible installation sizes ranging from 1 ton of product per day to 100 tons or more per day.

When the Rigel is switched on, photons from light activate the photocatalyst in the heart of the reactor, triggering trillions of reactions per second to produce affordable, low-carbon-intensity chemicals. By simply switching out the catalyst and feeds, the same reactor can produce hydrogen and many other high-value molecules. It can also be used to convert harmful greenhouse gases into sustainable fuels and renewable methanol.

At present, our commercially available solutions include Zero-Emissions Hydrogen production from ammonia, Low-Emissions Hydrogen in the form of combustion-free steam methane reforming, and Greenhouse Gas to Value, which produces products like sustainable aviation fuel and low-carbon methanol.

We maintain a robust development pipeline and will continue to target reactions across the chemical industry value chain. And our technology and processes are compatible with existing infrastructure and workflows, further accelerating timelines for reaching lower-carbon-intensity goals.

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Feature papers represent the most advanced research with significant potential for high impact in the field. A Feature Paper should be a substantial original Article that involves several techniques or approaches, provides an outlook for future research directions and describes possible research applications.

Abstract: By planting LEDs on the surfaces of orifice baffles, a novel batch oscillatory baffled photoreactor (OBPR) together with polymer-supported Rose Bengal (Ps-RB) beads are here used to investigate the reaction kinetics of a photo-oxidation reaction between α-terpinene and singlet oxygen (1O2). In the mode of NMR data analysis that is widely used for this reaction, α-terpinene and ascaridole are treated as a reaction pair, assuming kinetically singlet oxygen is in excess or constant. We have, for the first time, here examined the validity of the method, discovered that increasing α-terpinene initially leads to an increase in ascaridole, indicating that the supply of singlet oxygen is in excess. Applying a kinetic analysis, a pseudo-first-order reaction kinetics is confirmed, supporting this assumption. We have subsequently initiated a methodology of estimating the 1O2 concentrations based on the proportionality of ascaridole concentrations with respect to its maximum under these conditions. With the help of the estimated singlet oxygen data, the efficiency of 1O2 utilization and the photo efficiency of converting molecular oxygen to 1O2 are further proposed and evaluated. We have also identified conditions under which a further increase in α-terpinene has caused decreases in ascaridole, implying kinetically that 1O2 has now become a limiting reagent, and the method of treating α-terpinene and ascaridole as a reaction pair in the data analysis would no longer be valid under those conditions. Keywords: photo-oxidation; singlet oxygen; reaction kinetics; reaction mechanism; oscillatory baffled photoreactor

Chen, Jianhan, Rohen Prinsloo, and Xiongwei Ni. 2024. "A Kinetic Study of a Photo-Oxidation Reaction between α-Terpinene and Singlet Oxygen in a Novel Oscillatory Baffled Photo Reactor" Technologies 12, no. 3: 29.

The Corning Lab Photo Reactor offers efficient light penetration with illumination on both sides of the glass fluidic module. The photo reactor also features a tunable LED irradiation source with six different wavelengths. The LED lighting intensity is higher than 100 mW/cm. The Lab Photo Reactor also provides wireless control of wavelength selection and intensity.

Corning Advanced-Flow Reactors are industry-leading, disruptive innovations that can help change the way chemicals are made. AFR enables inherently safer, efficient continuous manufacturing while significantly reducing cost, footprint, and environmental impact. Corning provides high quality product and process solutions for the seamless scale-up from lab to commercial mass productions of pharmaceutical intermediates, fine and specialty chemicals, as well as new material synthesis.

The reactor core (right side of the box) comprises a uranium-fueled section (a center array of three hole by nine holes for fuel control rods) surrounded by reflector material or experiments, to compose the complete four-by-eleven hole core array. The fueled core contains twenty-two stationary rods and five movable cadmium and fuel control rods.

The reflector material on three sides includes two cadmium and beryllium movable regulating rods, three similar shim safety rods, and twelve fixed reflector plugs or experiments. The fueled core housing has reflector plates on the right and left sides and aluminum end-plates. Along side the fueled section is a large four-by-eight hole reflector section(left side of the box), which provides facilities for inserting up to thirty-two experiments, one for each hole.

The whole core structure sits on a stainless steel rack in the stainless-steel-lined pressure vessel (nine feet in diameter by thirty-one feet high). Three thermal shields are visible (the three rings) around the core. Two large vertical test holes run next to the end of the cores. One large tube runs through the large reflector section and another runs next to the fueled section. Three smaller beam tubes about the right side of the core and three others are on the reflector side (left).

The National Aeronautics and Space Administration (NASA) is the U.S. government agency in charge of the civilian space program as well as aeronautics and aerospace research. Founded in 1958, NASA is a civilian space agency aimed at exploring the universe with space telescopes, satellites, robotic spacecraft, astronauts and more. The space agency has 10 major centers based across the U.S. and launches robotic and crewed missions from the Kennedy Space Center in Cape Canaveral Florida. It's astronaut corps is based at the Johnson Space Center in Houston. To follow NASA's latest mission, follow the space agency on Twitter or any other social channel, of visit: nasa.gov. "}), " -0-10/js/authorBio.js"); } else console.error('%c FTE ','background: #9306F9; color: #ffffff','no lazy slice hydration function available'); NASA ArchivesSocial Links NavigationU.S. Space AgencyThe National Aeronautics and Space Administration (NASA) is the U.S. government agency in charge of the civilian space program as well as aeronautics and aerospace research. Founded in 1958, NASA is a civilian space agency aimed at exploring the universe with space telescopes, satellites, robotic spacecraft, astronauts and more. The space agency has 10 major centers based across the U.S. and launches robotic and crewed missions from the Kennedy Space Center in Cape Canaveral Florida. It's astronaut corps is based at the Johnson Space Center in Houston. To follow NASA's latest mission, follow the space agency on Twitter or any other social channel, of visit: nasa.gov.

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