![Tree rings reveal globally coherent signature of cosmogenic radiocarbon events in 774 and 993 CE | Nature Communications Tree rings reveal globally coherent signature of cosmogenic radiocarbon events in 774 and 993 CE | Nature Communications](https://media.springernature.com/m685/springer-static/image/art%3A10.1038%2Fs41467-018-06036-0/MediaObjects/41467_2018_6036_Fig1_HTML.png)
Tree rings reveal globally coherent signature of cosmogenic radiocarbon events in 774 and 993 CE | Nature Communications
![A strategy for constructing highly efficient yolk-shell Ce@Mn@TiOx catalyst with dual active sites for low-temperature selective catalytic reduction of NO with NH3 - ScienceDirect A strategy for constructing highly efficient yolk-shell Ce@Mn@TiOx catalyst with dual active sites for low-temperature selective catalytic reduction of NO with NH3 - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S1385894721011591-ga1.jpg)
A strategy for constructing highly efficient yolk-shell Ce@Mn@TiOx catalyst with dual active sites for low-temperature selective catalytic reduction of NO with NH3 - ScienceDirect
Highly Efficient Hydrogenation of Nitrobenzene to Aniline over Pt/CeO2 Catalysts: The Shape Effect of the Support and Key Role of Additional Ce3+ Sites | ACS Catalysis
![Iron doped effects on active sites formation over activated carbon supported Mn-Ce oxide catalysts for low-temperature SCR of NO - ScienceDirect Iron doped effects on active sites formation over activated carbon supported Mn-Ce oxide catalysts for low-temperature SCR of NO - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S1385894719318017-ga1.jpg)
Iron doped effects on active sites formation over activated carbon supported Mn-Ce oxide catalysts for low-temperature SCR of NO - ScienceDirect
![Optimizing the Reaction Performance of La2Ce2O7‐Based Catalysts for Oxidative Coupling of Methane (OCM) at Lower Temperature by Lattice Doping with Ca Cations - Xu - 2019 - European Journal of Inorganic Chemistry - Optimizing the Reaction Performance of La2Ce2O7‐Based Catalysts for Oxidative Coupling of Methane (OCM) at Lower Temperature by Lattice Doping with Ca Cations - Xu - 2019 - European Journal of Inorganic Chemistry -](https://chemistry-europe.onlinelibrary.wiley.com/cms/asset/255eb8bd-2e95-46ec-aa30-6059c229959d/ejic201801250-toc-0001-m.jpg)