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Jose Ignacio Martinez Profile
Jose Ignacio Martinez

@joseigmart

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Following
462
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515

Científico titular del ICMM-CSIC de Madrid. Teoría y simulación computacional atomística de materiales funcionales. Un trabajo a lo grande en sistemas pequeños.

Valladolid, España
Joined December 2018
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@EsisnaI
ESISNA_icmm
5 days
Just released paper in Small on a novel viologen-based ionic COF trapping I₂/polyiodides, enabling Zn–I₂ batteries with 337 mAh g⁻¹ & >5000 cycles. Durable, safe & low-cost. Developed by A. Trabolsi’s group et al. @Wiley_Chemistry @icmm_csic
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onlinelibrary.wiley.com
In this study, an ionic viologen-based covalent organic framework is synthesized via the Zincke reaction. The resulting COF exhibits strong electrostatic interactions with polyiodide species,...
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@EsisnaI
ESISNA_icmm
9 days
Just released paper, collaboration between @joseigmart and J. Barrio’s group et al., on decoupled synthesis of Fe–N–C single-site catalysts using a TAP-based POP and Mg²⁺ templating boosting yield (>45%) & activity (1 A cm⁻² @ 0.687 V_RHE). 🚀 @icmm_csic
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advanced.onlinelibrary.wiley.com
Fe─NC porous oxygen reduction electrocatalysts are prepared employing a 2,4,6-Triaminopyrimidine-based porous organic polymer, a Mg2+ Lewis acid, and a low-temperature cation exchange protocol....
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@MOF_papers
MOF Papers
14 days
Post-Synthetic Engineering of Covalent Organic Frameworks with Thiophene and Naphthalimide Units for Enhanced Oxygen Reduction Electrocatalysis
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pubs.rsc.org
The development of efficient metal-free electrocatalysts for the oxygen reduction reaction (ORR) is essential for advancing sustainable energy technologies. In this work, we report the post-synthetic...
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@DrD8264
Dinesh Shetty
29 days
Our recent publication in Materiala Horizons @RSCPublications on COFs for selective gold recovery from e-waste has been selected as a cover article. To access the article, please follow https://t.co/zIx3c06Iaf
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@DrD8264
Dinesh Shetty
1 month
Thrilled to share our recent findings in @J_A_C_S @ACSPublications on engineering of COFs to achieve atto-molar detection of glucose via electrochemical sensing. A wonderful effort by Nada and our collaborators Anna, Sarah, Sushil, and Najat. @KhalifaUni https://t.co/OCHkAALhVU
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pubs.acs.org
Glucose serves as a key biomarker of metabolic health, requiring continuous and reliable monitoring. Nonenzymatic impedimetric sensors have emerged as a promising alternative to enzymatic glucose...
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@ERC_Research
European Research Council (ERC)
1 month
Congratulations!
@NobelPrize
The Nobel Prize
1 month
BREAKING NEWS The Royal Swedish Academy of Sciences has decided to award the 2025 #NobelPrize in Chemistry to Susumu Kitagawa, Richard Robson and Omar M. Yaghi “for the development of metal–organic frameworks.”
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@EsisnaI
ESISNA_icmm
1 month
In a collaboration of @joseigmart with Prof. Shetty’s group, new azine-linked COFs with tuned core flexibility boost glucose-framework interactions, achieving sub-attomolar detection and exceptional selectivity, paving the way for enzyme-free biosensors.
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pubs.acs.org
Glucose serves as a key biomarker of metabolic health, requiring continuous and reliable monitoring. Nonenzymatic impedimetric sensors have emerged as a promising alternative to enzymatic glucose...
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@icmm_csic
Instituto de Ciencia de Materiales Madrid - CSIC
1 month
🧲Tailoring the Magnetic Properties of 2D Metal-Organic Networks by Harnessing the Coordination Sphere 📜New collaboration by @joseigmart (@EsisnaI) and paper at @angew_chem https://t.co/lhB8e68Ou1
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@EsisnaI
ESISNA_icmm
2 months
In an excellent collaboration with D. Ecija's group et al. we report 2D in @angew_chem metal-organic nanoarchitectures on Au111 with tunable magnetic order (in-/out-of-plane AFM) via stoichiometry control. Step forward in 2D magnet design! @icmm_csic 🔬🧲  https://t.co/4YDFWtpb7a
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onlinelibrary.wiley.com
We report the engineering of the magnetic properties of two-dimensional (2D) metal-organic nanoarchitectures at interfaces. To this aim, we tailored the coordination environment adjusting the...
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@EsisnaI
ESISNA_icmm
3 months
In our recent collaboration between @joseigmart with @DrD8264’s group et al. we report a novel redox-active COF-based anode for hybrid capacitive deionization, a cost-effective electrochemical desalination approach. A pleasure working with you! @icmm_csic https://t.co/xI4UEdI9Kn
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onlinelibrary.wiley.com
To address the escalating global water shortage, hybrid capacitive deionization (HCDI) offers a cost-effective desalination approach dependent on advanced electrode materials. We developed a redox-...
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@DrD8264
Dinesh Shetty
3 months
In @angew_chem, we developed a redox-active COF-based anode for hybrid capacitive deionization, a cost-effective electrochemical desalination approach. Excellent effort by Najat, Sushil, & @joseigmart. Thank you, @KhalifaUni https://t.co/buvYhhRUq7
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onlinelibrary.wiley.com
To address the escalating global water shortage, hybrid capacitive deionization (HCDI) offers a cost-effective desalination approach dependent on advanced electrode materials. We developed a redox-...
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@EsisnaI
ESISNA_icmm
4 months
Excited to share our latest study reporting on how moiré patterns in epitaxial Gr on Pt(111) modulate local reactivity toward hydrogenation. Atomically resolved STM+DFT+MC show enhanced H adsorption and stability at the most corrugated regions. @icmm_csic https://t.co/UjEAp1UfV6
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onlinelibrary.wiley.com
Moiré superstructures locally modulate the reactivity of graphene toward chemical functionalization. However, a quantitative characterization of this effect at the subnanometer scale constitutes a...
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@DrD8264
Dinesh Shetty
4 months
In our recent findings in @MaterHoriz, we have tuned hetero atoms within COFs for highly selective recovery of gold from real e-waste mixtures. For more details, please follow https://t.co/zIx3c06Iaf A wonderful effort by Sushil and Mahira. Great collaboration with @joseigmart.
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pubs.rsc.org
Efficient and selective gold recycling from e-waste mixtures is crucial for advancing sustainability, the circular economy, and waste management objectives. However, the complex composition of...
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@EsisnaI
ESISNA_icmm
4 months
A collab between @joseigmart & @DrD8264’s group et al has led to quasi-planar COFs with tailored heteroatoms that enable highly selective gold recovery (3467 mg/g, 92%) from complex e-waste leachates, showing the power of molecular-level design @icmm_csic
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@EsisnaI
ESISNA_icmm
5 months
In collaboration with the New York Univ. in Abu Dhabi, @felipegandara80 & @joseigmart from @icmm_csic discovers a new light-driven COF actuator bending 100° in 3s via triple energy conversion: light→chemistry→heat→motion. A leap for soft robotics! 🔦⚙️
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nature.com
Nature Communications - The development of efficient actuators and the understanding of their mechanisms is crucial for improving their application. Here, the authors develop a self-standing film...
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@EsisnaI
ESISNA_icmm
9 months
Our latest paper in @ElsevierConnect Applied Surface Science journal entitled “Influence of the substrate in the on-surface synthesis and air stability of 1D metal-organic oligomers” just released. https://t.co/PzZuzzsVEk
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@EsisnaI
ESISNA_icmm
9 months
Just released our paper in @J_A_C_S on how stereochemistry drives surface-induced cyclization into cyclopentaazulene chevron-like graphene nanoribbons, yielding a record-low GNR bandgap. STM & DFT reveal its impact on nanostructure design. @icmm_csic https://t.co/lLZGVPnZRy
pubs.acs.org
Stereochemistry, usually associated with the three-dimensional arrangement of atoms in molecules, is crucial in processes like life functions, drug action, or molecular reactions. This three-dimens...
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@icmm_csic
Instituto de Ciencia de Materiales Madrid - CSIC
9 months
🚨Now online: 💡Cyclodehydrogenation of molecular nanographene precursors catalyzed by atomic hydrogen 🗞️A new paper at @NatureComms by @joseigmart
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nature.com
Nature Communications - On-surface synthesis of nanographenes proceeds differently on metals than on semiconductors or insulating substrates. Here, the authors perform substrate type-independent...
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@DrD8264
Dinesh Shetty
10 months
Happy to share that our published article is listed as one of the most popular articles for 2024 in @RSCmaterialshorizons journal. If interested, please find the article using the link below: https://t.co/lHzSnLUnuU @KhalifaUni
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