Results 191 to 200 of about 225,307 (327)

Asymmetric‐Coordinated Indium Single Atoms for Highly Selective Photocatalytic CO2 Reduction

Carbon Energy, EarlyView.
This work develops an indium single‐atom photocatalyst (In‐NTO) featuring unique Inδ⁺–N3O2 coordination sites for highly selective CO2 photoreduction. The specific atomic interface steers the reaction pathway exclusively toward CO (95.9% selectivity) by lowering the overall energy barrier and converting the critical *CO protonation step from ...
Fengyu Tian, Yaohao Li, Xuemin Yan, Huiwen Zhu, Jiayu Liang, Honglei Zhang, Ning Han   +6 more
wiley   +1 more source

Speciation atlas of polyoxometalates in aqueous solution (Part II): Molybdenum browns. [PDF]

Sci Adv
Gregorovic I, Gumerova NI, Rompel A.
europepmc   +1 more source

Selenium Accumulation, Distribution, and Speciation in Spineless Prickly Pear Cactus: A Drought- and Salt-Tolerant, Selenium-Enriched Nutraceutical Fruit Crop for Biofortified Foods

, 2010
Gary S. Bañuelos, Sirine C. Fakra, Spencer S. Walse, Matthew A. Marcus, Soo In Yang, Ingrid J. Pickering, Elizabeth A. H. Pilon‐Smits, John L. Freeman   +7 more
openalex   +1 more source

Multiple Active Sites Engineering in Cu/γ‐Al2O3 Catalyst Enables Selective Electrocatalytic CO2 Reduction to Methane at High Rates

Carbon Energy, EarlyView.
A multi‐site heterogeneous electrocatalyst is designed, composed of Cu nanoclusters supported on γ‐Al2O3. Within this system, CO2 activation, H2O dissociation, and *CO protonation are respectively governed by the Cu sites, γ‐Al2O3 sites, and the Cu/γ‐Al2O3 interface sites.
Xiangke Zeng, Jieshu Zhou, Yi Liu, Yunfei Zhi, Li Wang, Hongying Su, Xintao Zhou, Yongming Luo, Shaoyun Shan, Kaili Yao, Jun Li   +10 more
wiley   +1 more source

Simulating macroevolutionary trends and open-ended evolution with a novel mechanistic multi-level approach. [PDF]

PLoS One
Latorre R, Brun-Usan M, Fernández-Lázaro G.   +2 more
europepmc   +1 more source

Towards a Better Knowledge of U(Vi) Speciation in Weakly Alkaline Solution Through an In-Depth Study of U(Vi) Intrinsic Colloids

Hélène Barbier, Diane Rébiscoul, Christin Kraemer, X.F. Le Goff, Thomas Zemb, Stéphanie Szenknect   +5 more
openalex   +1 more source

An identity for the inscrutable Homo habilis

The Anatomical Record, EarlyView.
Ian Tattersall
wiley   +1 more source

Shedding Light on Synthetic Autocatalysis: From Conventional Closed‐Shell Chemistries to Overlooked Open‐Shell Occurrences

Chemistry – A European Journal, EarlyView.
Why add another catalyst when the product itself holds the power to catalyze its own formation? Autocatalysis in synthetic chemistry enhances reaction efficiency and uncovers novel catalytic behavior across both closed‐shell and open‐shell systems, expanding reactivity and enabling innovative design strategies.
Jaspreet Kaur, Joshua P. Barham
wiley   +1 more source

Speciation [PDF]

Integrative and Comparative Biology, 2004
openaire   +2 more sources

Selenium speciation analysis for the investigation of selenium uptake for the hydroponically cultivated garlic samples. [PDF]

Sci Rep
Korkunç ÜP, Engin BA, Zaman BT, Bakırdere S, Karakuş E.   +4 more
europepmc   +1 more source