Driving the Active Site Incorporation in Zeolitic Materials via the Organic Structure-Directing Agent Through Development of H-Bonds with Hydroxyl Groups

Authors: Bernardo-Maestro, B; Li, J; Perez-Pariente, J; Lopez-Arbeloa, F; Gomez-Hortiguela, L

Article.
Chem.-Eur. J.. vol: 28. page: 0947-6539.
Date: jul-26. 2022.
Doi: 10.1002/chem.202200702.

Abstract:
(1S,2S)-N-methyl-pseudoephedrine (MPS) was used as organic structure-directing agent (OSDA) for the synthesis of Mg-doped nanoporous aluminophosphates. This molecule displays a particular conformational behavior, where the presence of H-bond donor and acceptor groups provide a rigid conformational space with [read more]

2022-07-26T00:00:00+02:00Categories: Publications 2022|Tags: , |

Recent progress in the quantitative assessment and interpretation of photoactivity

Authors: Caudillo-Flores, U; Munoz-Batista, MJ; Fernandez-Garcia, M; Kubacka, A

Review; Early Access.
Catal. Rev.-Sci. Eng.. vol: . page: 0161-4940.
Date: . .
Doi: 10.1080/01614940.2022.2075535.

Abstract:
The development of the photo-catalysis field is limited by a deficient quantitative assessment of photo-activity. The interplay between mass and momentum transport together with radiative transfer phenomena taking place at any photo-catalytic reaction or process makes complex [read more]

2022-07-15T11:24:25+02:00Categories: Highlights, Publications 2022|Tags: , |

Cascade Catalysis Through Bifunctional Lipase Metal Biohybrids for the Synthesis of Enantioenriched O-Heterocycles from Allenes

Authors: Naapuri, JM; Losada-Garcia, N; Rothemann, RA; Pichardo, MC; Prechtl, MHG; Palomo, JM; Deska, J

Article; Early Access.
ChemCatChem. vol: . page: 1867-3880.
Date: . .
Doi: 10.1002/cctc.202200362.

Abstract:
Lipase/metal nanobiohybrids, generated by growth of silver or gold nanoparticles on protein matrixes are used as highly effective dual-activity heterogeneous catalysts for the production of enantiomerically enriched 2,5-dihydrofurans from allenic acetates in a [read more]

2022-07-15T08:57:07+02:00Categories: Publications 2022|Tags: , |

Silica Bifunctional Supports for the Direct Synthesis of H2O2: Optimization of Br/Acid Sites and Pd/Br Ratio

Authors: Blanco-Brieva, G; Desmedt, F; Miquel, P; Campos-Martin, JM; Fierro, JLG

Article.
Catalysts. vol: 12. page: .
Date: JUL. 2022.
Doi: 10.3390/catal12070796.

Abstract:
We have studied the direct synthesis of hydrogen peroxide using a catalytic system consisting of palladium supported on silica bifunctionalized with sulfonic acid groups and bromide in the absence of acid and halide promoters in solution. Catalysts with several [read more]

2022-09-14T10:19:49+02:00Categories: Publications 2022|Tags: , |

Review of Existing Standards, Guides, and Practices for Raman Spectroscopy

Authors: Ntziouni, A; Thomson, J; Xiarchos, I; Li, X; Banares, MA; Charitidis, C; Portela, R; Diz, EL

Review.
Appl. Spectrosc.. vol: 76. page: 0003-7028.
Date: JUL. 2022.
Doi: 10.1177/00037028221090988.

Abstract:
Over the past decades Raman spectroscopy has been extensively used both on an industrial and academic level. This has resulted in the development of numerous specialized Raman techniques and Raman active products, [read more]

Role of alkali-cyano group interaction in g-C3N4 based catalysts for hydrogen photo-production

Authors: Caudillo-Flores, U; Ares-Dorado, A; Alonso-Nunez, G; Tudela, D; Fernandez-Garcia, M; Kubacka, A

Article.
Catal. Today. vol: 394. page: 0920-5861.
Date: jul-01. 2022.
Doi: 10.1016/j.cattod.2021.06.028.

Abstract:
Carbon nitride based materials incorporating K and Na alkali ions were used as support(s) to deposit platinum. The systems were tested in the photo-production of hydrogen using methanol as a sacrificial molecule. Tests under UV and [read more]

Surfactant-induced hierarchically porous MOF-based catalysts prepared under sustainable conditions and their ability to remove bisphenol A from aqueous solutions

Authors: Molina, MA; Habib, NR; Diaz, I; Sanchez-Sanchez, M

Article.
Catal. Today. vol: 394. page: 0920-5861.
Date: jul-01. 2022.
Doi: 10.1016/j.cattod.2021.10.019.

Abstract:
Metal-Organic Frameworks (MOFs) are extensively used in different applications, including heterogeneous catalysis given the fact that practically any center can be designed on demand and is accessible for reactants. Just like any other microporous catalysts, the limited diffusion of reactants [read more]

Influence of W loading, support type, and preparation method on the performance of zirconia or alumina-supported Pt catalysts for n-dodecane hydroisomerization

Authors: Garcia-Perez, D; Blanco-Brieva, G; Alvarez-Galvan, MC; Campos-Martin, JM

Article.
Fuel. vol: 319. page: 0016-2361.
Date: jul-01. 2022.
Doi: 10.1016/j.fuel.2022.123704.

Abstract:
Catalysts based on zirconia and alumina-supported tungsten oxides (3-18 wt% W) with a small loading of platinum (0.3 wt% Pt) were selected to study the influence of W loading, support type, and preparation methods on the hydroisomerization of n-dodecane. The alumina-and [read more]

Calendar

July 2022
M T W T F S S
 123
45678910
11121314151617
18192021222324
25262728293031
Go to Top