Operando studies reveal active Cu nanograins for CO2 electroreduction
Carbon dioxide electroreduction facilitates the sustainable synthesis of fuels and chemicals
1 . Although Cu enables CO 2 -to-multicarbon product (C 2+ ) conversion, the nature of the …
1 . Although Cu enables CO 2 -to-multicarbon product (C 2+ ) conversion, the nature of the …
Drop-on-demand sample delivery for studying biocatalysts in action at X-ray free-electron lasers
X-ray crystallography at X-ray free-electron laser sources is a powerful method for studying
macromolecules at biologically relevant temperatures. Moreover, when combined with …
macromolecules at biologically relevant temperatures. Moreover, when combined with …
Kβ mainline X-ray emission spectroscopy as an experimental probe of metal–ligand covalency
CJ Pollock, MU Delgado-Jaime… - Journal of the …, 2014 - ACS Publications
The mainline feature in metal Kβ X-ray emission spectroscopy (XES) has long been recognized
as an experimental marker for the spin state of the metal center. However, even within a …
as an experimental marker for the spin state of the metal center. However, even within a …
Valence-to-core X-ray emission spectroscopy: a sensitive probe of the nature of a bound ligand
CJ Pollock, S DeBeer - Journal of the American Chemical Society, 2011 - ACS Publications
The sensitivity of iron Kβ X-ray emission spectroscopy (XES) to the nature of the bound
ligands (σ-donating, π-donating, and π-accepting) has been explored. A combination of …
ligands (σ-donating, π-donating, and π-accepting) has been explored. A combination of …
Operando High-Energy-Resolution X-ray Spectroscopy of Evolving Cu Nanoparticle Electrocatalysts for CO2 Reduction
Advances in electrocatalysis research rely heavily on building a thorough mechanistic
understanding of catalyst active sites under realistic operating conditions. Only recently have …
understanding of catalyst active sites under realistic operating conditions. Only recently have …
Insights into the geometric and electronic structure of transition metal centers from valence-to-core X-ray emission spectroscopy
CJ Pollock, S DeBeer - Accounts of chemical research, 2015 - ACS Publications
Conspectus A long-standing goal of inorganic chemists is the ability to decipher the geometric
and electronic structures of chemical species. This is particularly true for the study of small …
and electronic structures of chemical species. This is particularly true for the study of small …
Selective Electrochemical CO2 Reduction during Pulsed Potential Stems from Dynamic Interface
Pulsing the potential during the electrochemical CO 2 reduction (CO 2 R) reaction using copper
has been shown to influence product selectivity (ie, to suppress the undesired hydrogen …
has been shown to influence product selectivity (ie, to suppress the undesired hydrogen …
Visualizing the reaction cycle in an iron (II)-and 2-(oxo)-glutarate-dependent hydroxylase
…, RJ Martinie, JA Bergman, CJ Pollock… - Journal of the …, 2017 - ACS Publications
Iron(II)- and 2-(oxo)-glutarate-dependent oxygenases catalyze diverse oxidative transformations
that are often initiated by abstraction of hydrogen from carbon by iron(IV)-oxo (ferryl) …
that are often initiated by abstraction of hydrogen from carbon by iron(IV)-oxo (ferryl) …
Fire and drought: soluble carbohydrate storage and survival mechanisms in herbaceous plants from the Cerrado
…, MAM de Carvalho, AC Franco, CJ Pollock… - …, 2016 - academic.oup.com
The Cerrado biome covers a large area of central Brazil, containing a mosaic of physiognomies
determined by soil fertility, seasonal rainfall, and fire. The ground layer vegetation …
determined by soil fertility, seasonal rainfall, and fire. The ground layer vegetation …
[HTML][HTML] Integrated behavioural and stable isotope data reveal altered diet linked to low breeding success in urban-dwelling blue tits (Cyanistes caeruleus)
Animals often show reduced reproductive success in urban compared to adjacent natural
areas. The lower availability and quality of natural food in cities is suggested as one key …
areas. The lower availability and quality of natural food in cities is suggested as one key …