(888) 878-3090
Researchers at Hokkaido in Japan have developed a more efficient, active, and stable catalyst for the synthesis of propylene. The research shows very promising results for the chemical industry and for the sustainable production of energy.
Propylene, also known as propene, is a colorless, flammable, gaseous hydrocarbon, obtained from petroleum. It is the second most important starting product in the petrochemical industry after ethylene. It is the raw material for a wide variety of products and tested with volatile organic compounds testing methods. Polypropylene manufacturers consume nearly two-thirds of global production. Polypropylene end uses include films, fibers, containers, packaging, and caps and closures. Propene is also used for the production of important chemicals such as propylene oxide, acrylonitrile, cumene, butyraldehyde, and acrylic acid. In the year 2013, about 85 million tonnes of propylene were processed worldwide. GC-MS analysis is used for identifying percentage purity.
One promising technique for producing propylene is a chemical reaction, called oxidative dehydrogenation, that uses CO2 to convert propane gas into propylene by removing hydrogen. However, existing catalysts used to speed up this chemical reaction aren’t very efficient. The most common technique used for producing propylene is steam cracking. The same technology is applied from ethane to ethylene. These two conversions are the no. 2 and 1 processes in the chemical industry, as judged by their scale. In this process, propane undergoes dehydrogenation. Dehydrogenation is the process by which hydrogen is removed from an organic compound to form a new chemical. One of the factors influencing the efficiency of the reaction is the catalyst.
“The challenge is to develop a catalyst that will activate both reactants—propane, and CO2—without unwanted side reactions. The impurities generated are analysed through GC-MS analysis services It also needs to be stable and reusable in the long term,” explains Hokkaido University molecular engineer, Shinya Furukawa.
Researchers at Hokkaido University were able to create a catalyst that is highly active, selective, stable, and utilizes carbon dioxide efficiently. Platinum breaks chemical bonds between carbon and hydrogen, facilitating the dehydrogenation reaction. Cobalt accelerates CO2 capture and activation, and indium enhances the catalyst’s selectivity. The three metals were supported by cerium oxide, a compound commonly used in car catalytic converters.
The research team tested the performance of the catalyst at 550°C in a material testing lab and compared the results with existing catalysts. To understand the functions of the different components, they did a mechanistic study of the different components. The catalyst showed good long-term stability and reusability. The reaction produced a higher ratio of propylene and utilized more CO2 at 550°C compared to previous catalysts.
“To date, no other catalyst has been shown to simultaneously exhibit high catalytic activity, selectivity, stability, and CO2 utilization efficiency. Our multifunctional material meets all these requirements,” says Furukawa.
This research will reduce the cost, byproduct, and steps in the industrial production of propylene. It provides insight into the design of highly efficient catalysts for petrochemical production. It also has potential benefits for carbon recycling and greenhouse gas reduction. The research was reported in the journal Nature Catalysis.
Reference:
Xing, F., Nakaya, Y., Yasumura, S. et al. Ternary platinum–cobalt–indium nanoalloy on ceria as a highly efficient catalyst for oxidative dehydrogenation of propane using CO2. Nat Catal, 2022 DOI: 10.1038/s41929-021-00730-x
hello@infinitalab.com
Δ
Enter Sample and testing requirementsProvide your contact information
Attach file
How Spectral Ellipsometry (SE) works: Figure 1: Plarization of a light beam after passing through a polarizer Light waves can...
Perovskite solar cells Like other thin-film technologies, perovskite solar cells have unique properties that make them attractive for reasons beyond...
3D printed OLED Display Researchers successfully 3D printed a flexible OLED display. This could allow anyone to mass-produce low-cost OLED...
EELS analysis of gate and channel is performed on fin field-effect transistors (finFETs). Scanning transmission electron…
FTIR analysis is used to study the migration and leaching of phthalate plasticizers from p-PVCs. Phthalate…
Nano-scale surface roughness is a critical parameter in fabricated thin-films that are used in optics, solar…
Start Testing
ASTM E572 test method covers the analysis of stainless and alloy steels by Wavelength Dispersive X-ray Fluorescence Spectrometry (WDXRF). It provides rapid, multi-element determinations with sufficient accuracy to assure product quality.
The ASTM D2674 test is a standard test method for the analysis of sulfochromate etch solutions used in the surface preparation of aluminum. The ASTM D2674 standard specifies a method for determining the efficacy of an etchant used to prepare the surface of aluminum alloys for subsequent adhesive bonding.
An immunological method for quantization of Hevea Natural Rubber (HNRL) proteins using rabbit anti-HNRL serum. Rabbits immunized with HNRL proteins react to the majority of the proteins present, and their sera have the capability to detect most if not all the proteins in HNRL.
ASTM G65 measures the resistance of metallic materials to abrasion using the dry sand/rubber wheel apparatus. The quality, durability, and toughness of the sample are determined using this test. Metallic materials are ranked in their resistance to scratching abrasion under a controlled environment.
ASTM E2141 test methods provide accelerated aging and monitoring of the performance of time-dependent electrochromic devices (ECD) integrated in insulating glass units (IGU). This test helps to understand the relative serviceability of electrochromic glazings applied on ECD.
ASTM C724 test method is used in analyzing the quality and ease of maintenance of a ceramic decoration on architectural-type glass. This test method is useful in the acknowledgment of technical standards.
You share material and testing requirements with us
You ship your sample to us or arrange for us to pick it up.
We deliver the test report to your email.
Let’s work together!
Share your testing requirements with us and we will be happy to assist you.
What Material or product do you have?
What analysis do you need?
How many parts or coupons do you have?
How fast do you need the results back?
Do you know the goal of the analysis you need?
Contact Information
Name
E-mail
Contact number
Query
Submit