Raspberry Colloid Templated Catalysts Fabricated Using Spray Drying Method
The majority of industrial chemical processes—from production of organic and inorganic compounds to air and water treatment—rely on heterogeneous catalysts. The performance of these catalysts has improved over the past several decades; in parallel, many innovations have been presented in publication...
| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
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MDPI AG
2022-12-01
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| Series: | Catalysts |
| Subjects: | |
| Online Access: | https://www.mdpi.com/2073-4344/13/1/60 |
| _version_ | 1797444688302571520 |
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| author | Gabrielle Busto Roza Wineh Hediyeh Zamani Elijah Shirman Sissi Liu Anna V. Shneidman Tanya Shirman |
| author_facet | Gabrielle Busto Roza Wineh Hediyeh Zamani Elijah Shirman Sissi Liu Anna V. Shneidman Tanya Shirman |
| author_sort | Gabrielle Busto |
| collection | DOAJ |
| description | The majority of industrial chemical processes—from production of organic and inorganic compounds to air and water treatment—rely on heterogeneous catalysts. The performance of these catalysts has improved over the past several decades; in parallel, many innovations have been presented in publications, demonstrating increasingly higher efficiency and selectivity. One common challenge to adopting novel materials in real-world applications is the need to develop robust and cost-effective synthetic procedures for their formation at scale. Herein, we focus on the scalable production of a promising new class of materials—raspberry-colloid-templated (RCT) catalysts—that have demonstrated exceptional thermal stability and high catalytic activity. The unique synthetic approach used for the fabrication of RCT catalysts enables great compositional flexibility, making these materials relevant to a wide range of applications. Through a series of studies, we identified stable formulations of RCT materials that can be utilized in the common industrial technique of spray drying. Using this approach, we demonstrate the production of highly porous Pt/Al<sub>2</sub>O<sub>3</sub> microparticles with high catalytic activity toward complete oxidation of toluene as a model reaction. |
| first_indexed | 2024-03-09T13:15:12Z |
| format | Article |
| id | doaj.art-1cf2a0315a1f40e2ba52216a0be40cb5 |
| institution | Directory Open Access Journal |
| issn | 2073-4344 |
| language | English |
| last_indexed | 2024-03-09T13:15:12Z |
| publishDate | 2022-12-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Catalysts |
| spelling | doaj.art-1cf2a0315a1f40e2ba52216a0be40cb52023-11-30T21:36:33ZengMDPI AGCatalysts2073-43442022-12-011316010.3390/catal13010060Raspberry Colloid Templated Catalysts Fabricated Using Spray Drying MethodGabrielle Busto0Roza Wineh1Hediyeh Zamani2Elijah Shirman3Sissi Liu4Anna V. Shneidman5Tanya Shirman6Metalmark Innovations Inc., Cambridge, MA 02138, USAMetalmark Innovations Inc., Cambridge, MA 02138, USAMetalmark Innovations Inc., Cambridge, MA 02138, USAMetalmark Innovations Inc., Cambridge, MA 02138, USAMetalmark Innovations Inc., Cambridge, MA 02138, USAMetalmark Innovations Inc., Cambridge, MA 02138, USAMetalmark Innovations Inc., Cambridge, MA 02138, USAThe majority of industrial chemical processes—from production of organic and inorganic compounds to air and water treatment—rely on heterogeneous catalysts. The performance of these catalysts has improved over the past several decades; in parallel, many innovations have been presented in publications, demonstrating increasingly higher efficiency and selectivity. One common challenge to adopting novel materials in real-world applications is the need to develop robust and cost-effective synthetic procedures for their formation at scale. Herein, we focus on the scalable production of a promising new class of materials—raspberry-colloid-templated (RCT) catalysts—that have demonstrated exceptional thermal stability and high catalytic activity. The unique synthetic approach used for the fabrication of RCT catalysts enables great compositional flexibility, making these materials relevant to a wide range of applications. Through a series of studies, we identified stable formulations of RCT materials that can be utilized in the common industrial technique of spray drying. Using this approach, we demonstrate the production of highly porous Pt/Al<sub>2</sub>O<sub>3</sub> microparticles with high catalytic activity toward complete oxidation of toluene as a model reaction.https://www.mdpi.com/2073-4344/13/1/60heterogeneous catalystraspberry colloidstemplatingspray drying |
| spellingShingle | Gabrielle Busto Roza Wineh Hediyeh Zamani Elijah Shirman Sissi Liu Anna V. Shneidman Tanya Shirman Raspberry Colloid Templated Catalysts Fabricated Using Spray Drying Method Catalysts heterogeneous catalyst raspberry colloids templating spray drying |
| title | Raspberry Colloid Templated Catalysts Fabricated Using Spray Drying Method |
| title_full | Raspberry Colloid Templated Catalysts Fabricated Using Spray Drying Method |
| title_fullStr | Raspberry Colloid Templated Catalysts Fabricated Using Spray Drying Method |
| title_full_unstemmed | Raspberry Colloid Templated Catalysts Fabricated Using Spray Drying Method |
| title_short | Raspberry Colloid Templated Catalysts Fabricated Using Spray Drying Method |
| title_sort | raspberry colloid templated catalysts fabricated using spray drying method |
| topic | heterogeneous catalyst raspberry colloids templating spray drying |
| url | https://www.mdpi.com/2073-4344/13/1/60 |
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