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Future seminars

Crossing the bridge from molecular catalysis to an artificial cell for hydrogen fuel production through time-resolved X-ray spectroscopic approaches

Dooshaye Moonshiram (Ramón y Cajal, ICMM-CSIC)

Abstract: The search for sustainable ways to store and distribute energy is one of the most urgent scientific challenges in view of the rapid depletion of fossil fuels, environmental pollution and resulting climate emergency. A solution to the undergoing energy crisis can only be obtained through implementation of renewable sources and new low-polluting fuels. Solar-driven water splitting provides an efficient means of meeting our energy demands and storing energy in the form of a clean fuel (H2) and oxidant (O2). Hydrogen as an energy carrier further provides an attractive alternative to fossil fuels with its combustion producing only heat and water. The prospect of developing a hydrogen economy and using hydrogen as a carbon-free fuel has motivated the discovery of effective and robust catalysts that can lower the energy barriers to hydrogen production.
However, despite significant efforts, an understanding of these catalysts at a molecular level is still fundamentally lacking due to the limitations of commonly employed methodologies which are not detailed to assign both geometric and electronic structures at their respective reactive high oxidation states. In this context, time-resolved X-ray spectroscopic approaches provide a powerful means of capturing transient intermediate snapshots all the way towards the hydrogen evolution reaction. In this scenario, a laser pulse (pump) initiates a chemical reaction and an X-ray pulse (probe) at varying delays is used to interrogate its evolving electronic and structural response. This talk will demonstrate the reaction pathways of several earth-abundant photocatalytic complexes, examined in unprecedented detail with picosecond time resolution. Results shown will enable the rational design of homogeneous and heterogenized light-harvesters and photocatalysts for an artificial photosynthetic technology with solar to hydrogen efficiencies exceeding the current norm for H2 production from water.

When: Wed May 31 15:00 - 16:00
Where: Sala de conferencias, módulo 0 (Faculty of Science, UAM)

TBA

Topic: Quantum Technologies
By: tbd
Organisers: Laura Rego, Gilbert Grell and Felipe Zapata

When: Wed June 7 15:00 - 16:00

TBA

Jose Manuel Martín García (Talento Senior, IQFR-CSIC)

When: Wed June 14 15:00 - 16:00

TBA

Topic: XChem
By: tbd
Organisers: Laura Rego, Gilbert Grell and Felipe Zapata

When: Wed June 21 15:00 - 16:00

TBA

Topic: TOMATTO
By: tbd
Organisers: Laura Rego, Gilbert Grell and Felipe Zapata

When: Wed June 28 15:00 - 16:00

16 th INTERNATIONAL CONFERENCE ON ORGANIC ELECTRONICS

The ICOE conference series is dedicated to the state-of-the-art research in organic electronics and became one of the major conferences in the field.

When: Mon July 3 08:30 - Fri July 7 17:30

TBA

Topic: RABBIT
By: tbd
Organisers: Laura Rego, Gilbert Grell and Felipe Zapata

When: Wed September 20 15:00 - 16:00

TBA

Topic: XFELs
By: tbd
Organisers: Laura Rego, Gilbert Grell and Felipe Zapata

When: Wed October 4 15:00 - 16:00

TBA

Topic: Relativistic effects
By: Felipe Zapata
Organisers: Laura Rego, Gilbert Grell and Felipe Zapata

When: Wed October 18 08:45 - 09:45

TBA

Topic: Nuclear dynamics/Collisions
By: tbd
Organisers: Laura Rego, Gilbert Grell and Felipe Zapata

When: Wed November 8 15:00 - 16:00

TBA

Topic: Condensed Matter
By: tbd
Organisers: Laura Rego, Gilbert Grell and Felipe Zapata

When: Wed November 22 15:00 - 16:00

TBA

Topic: XChem
By: tbd
Organisers: Laura Rego, Gilbert Grell and Felipe Zapata

When: Wed December 6 15:00 - 16:00

TBA

Topic: TOMATTO
By: Juan Reino
Organisers: Laura Rego, Gilbert Grell and Felipe Zapata

When: Wed December 20 15:00 - 16:00

Past seminars

Full lIst of past seminars can be checked here: https://campusys.qui.uam.es/?page_id=2066

Conferences

16 th INTERNATIONAL CONFERENCE ON ORGANIC ELECTRONICS

The ICOE conference series is dedicated to the state-of-the-art research in organic electronics and became one of the major conferences in the field.

When: Mon July 3 08:30 - Fri July 7 17:30

XChem code

FullFun Code

M3C Code

AttoChem COST Action

TOMATTO ERC

XChem project

Attotrend project

FULMATEN-CM

Master

Our group belongs to the Erasmus Mundus European program, which offers opportunities to obtain a master to European and non-European students. More details in Jobs.

 

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