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Keeping It In Balance

Guest Post by Willis Eschenbach A short post. I came into my obsession with the climate by a side door. Back around the turn of the century, I read that the global average surface temperature was in danger of going through the roof because of increasing CO2. But when I got to thinking about it,…

Willis eschenbachLe chatelierPacific oceanGuest post

The Honest Story of Climate Change: Part I: Weighed down by fear and intimidation

By Guus Berkhout & Kees de Lange There is no climate crisis, even if politicians, climate institutes, and the media would have you believe there is. Climate change is a fact, but it is a change as in everything changes, both inside and outside our atmosphere. No surprise! We will show that we should not…

Galileo galileiLe chatelierGuus berkhoutJames webbHenry lawAntonio guterresJohn clauserIntergovernmental panel on climate changeUrban island effectNobel laureateWorld climate declarationIntergovernmental panelClimate change

The invention of blue and purple pigments in ancient times - Chemical Society Reviews (RSC Publishing) DOI:10 1039/B606268G

The invention of blue and purple pigments in ancient times - Chemical Society Reviews (RSC Publishing) DOI:10 1039/B606268G
rsc.org - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from rsc.org Daily Mail and Mail on Sunday newspapers.

Egyptian museumAl qahirahPerifereia stereas elladasCity ofUnited kingdomAl iskandariyahNew yorkUnited statesFrance generalAl jizahAt ta mimBaden wübergBin wangFrankfurt am mainSwitzerland generalLe chatelier

Developing high-power Li||S batteries via transition metal/carbon nano by Huan Li, Rongwei Meng et al

The activity of electrocatalysts for the sulfur reduction reaction (SRR) can be represented using volcano plots, which describe specific thermodynamic trends. However, a kinetic trend that describes the SRR at high current rates is not yet available, limiting our understanding of kinetics variations and hindering the development of high-power Li||S batteries. Here, using Le Chatelier’s principle as a guideline, we establish an SRR kinetic trend that correlates polysulfide concentrations with kinetic currents. Synchrotron X-ray adsorption spectroscopy measurements and molecular orbital computations reveal the role of orbital occupancy in transition metal-based catalysts in determining polysulfide concentrations and thus SRR kinetic predictions. Using the kinetic trend, we design a nanocomposite electrocatalyst that comprises a carbon material and CoZn clusters. When the electrocatalyst is used in a sulfur-based positive electrode (5 mg cm−2 of S loading), the corresponding Li||S coi

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Breakthrough in nonoxidative coupling of methane: Direct conversion to propylene in low temperature

Breakthrough in nonoxidative coupling of methane: Direct conversion to propylene in low temperature
phys.org - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from phys.org Daily Mail and Mail on Sunday newspapers.

Yunpeng houLe chatelierSemiempirical extended tight bindingComputation methodDirect conversion