A mixed halide perovskite shows promise for practical, stable, and cost-effective solid-state photovoltaic systems

Stable and Low-Cost Perovskite-Based Solar Cells

Higher Hydrocarbon Production
Combining the oxidative coupling of methane with a hydrogenation of COx to higher hydrocarbons

Chalcopyrite
Chalcopyrite has a tetragonal crystal structure (space group I42d ) and the composition CuFeS2; answer to Guess the Mineral

Fool's Gold as a Solar Material
Surprisingly low solar conversion efficiency of iron pyrite explained

The Greening of the Cosmetics Industry
Sustainability has come to the fore in the cosmetics and personal care industry

Most Accessed Articles: October 2014
The most-accessed chemistry articles from ChemPubSoc Europe, ACES, and GDCh journals for October 2014

Recycling Indium from Consumer Products
Extracting indium from photovoltaic cells with nanofiltration membranes

Comic Competition: The Winners
The winning entries in the 2014 Comic Competition have been announced

Influence of University Rankings
Impact and influence of rankings on European higher education institutions

50th Anniversary: Hans von Euler-Chelpin's Death
Hans von Euler-Chelpin received the Nobel prize for his work on the role of enzymes in the fermentation of sugar