Walker R. Marks

ORCID: 0000-0002-0412-7047
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About
Contact & Profiles
Research Areas
  • Crystallization and Solubility Studies
  • X-ray Diffraction in Crystallography
  • Ammonia Synthesis and Nitrogen Reduction
  • Metal-Organic Frameworks: Synthesis and Applications
  • Crystallography and molecular interactions
  • Electrocatalysts for Energy Conversion
  • Catalytic Processes in Materials Science
  • Chemical Synthesis and Reactions
  • Polyoxometalates: Synthesis and Applications
  • Metal complexes synthesis and properties
  • Electrochemical sensors and biosensors
  • Chemical Reactions and Mechanisms
  • Fuel Cells and Related Materials
  • Advanced battery technologies research
  • Industrial Gas Emission Control
  • Electrochemical Analysis and Applications
  • Fluorine in Organic Chemistry

University of Zurich
2023-2024

Western Washington University
2018-2021

Bellingham Technical College
2020

Metal complexes composed of redox-active pyridinediimine (PDI) ligands are capable forming ligand-centered radicals. In this Forum article, we demonstrate that integration these types sites with bioinspired secondary coordination sphere motifs produce direduced complexes, where the reduction potential ligand-based redox is uncoupled from sphere. The utility such ligand design was explored by encapsulating redox-inactive Lewis acidic cations via installation a pendant benzo-15-crown-5 in...

10.1021/acs.inorgchem.8b00032 article EN Inorganic Chemistry 2018-04-02

The reduction of nitrogen oxides (NxOyn-) to dinitrogen gas by samarium(ii) iodide is reported. polyoxoanions nitrate (NO3-) and nitrite (NO2-), as well nitrous oxide (N2O) nitric (NO) were all shown react with stoichiometric amounts SmI2 in THF for the complete denitrification N2.

10.1039/d0cc04115g article EN Chemical Communications 2020-01-01

Selective coupling of NO by a nonclassical dinuclear dinitrosyliron complex (D-DNIC) to form N2O is reported. The facilitated the pyridinediimine (PDI) ligand scaffold, which enables necessary denticity changes produce mixed-valent, electron-deficient tethered DNICs. One-electron oxidation [{Fe(NO)2}]210/10 Fe2(PyrrPDI)(NO)4 (4) results in via mixed-valent {[Fe(NO)2]2}9/10 species, possesses an four-coordinate {Fe(NO)2}10 site, crucial N-N bond formation. hemilability PDI scaffold dictates...

10.1021/acs.inorgchem.1c02285 article EN Inorganic Chemistry 2021-09-13
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