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From high school to distinguished professor of chemistry at Rhodes University, Tebello Nyokong discusses her inspiration and ambitions to promote science in South Africa.
As researchers explore innovative ways to make nuclear fuels more accident-tolerant, this report investigates the use of manganese ions as dopants for uranium oxide (UO2) fuels.
Typically thought of as inert and non-participating atoms, noble gasses adsorbed onto freshly cleaved single crystal surfaces enhance their electronic band structures, potentially creating more active heterogeneous catalysts.
The Chemical Weapons Convention has a unique Scientific Advisory Board that ensures it keeps pace with science, and its implementing body is prepared for future challenges. It is a model that could be usefully applied to other disarmament treaties.
Semiconducting polymers require narrow molecular weight distributions for optimal efficiency. Synthesizing such polymers is no easy task, however a combined ultrasonication-assisted Stille polymerization reaction could be the solution to this problem.
Chemistry education research is a well-established field that has the potential to inform chemistry teaching at all levels. But to the uninitiated, much of the work can seem descriptive while quantitative studies often suffer from a lack of reproducibility. Here I delve into these characteristics and explain why this should not deter chemistry teachers from engaging.
Providing a stable and reliable supply of electrons is crucial for the future of quantum computing processors. Here, electron withdrawing groups are added to species which improve the flow of electrons.
The reduction of molecular species containing arene to alkali metal cation interactions with other alkali metals has been found to contradict the expectation provided by simple considerations of relative reduction potentials.
By drawing inspiration from ion transport in biology, researchers have developed highly selective channels for the separation and enrichment of Li+ ions from complex aqueous solutions.
The European BorderSens project leverages voltammetric sensors, developed with end-users’ input, to rapidly and accurately detect illicit drugs. By embracing practicalities and validation, this technology has the potential to combat the illicit drug problem.
Cable bacteria are able to conduct electrons to interconvert oxygen and water. Here, researchers have isolated the conducting cable bacteria skeletons to demonstrate their activity in an electrochemical cell.
If intense ionizing radiation was present at a time of prebiotic life, protocells would have needed protection. Researchers have shown that peptide-containing coacervates can harbour DNA strands, which can then be coated with Mn-containing coacervates protecting the interior from radiation.
To mark the United Nations International Day of Persons with Disabilities we have launched a collection on chemists with disabilities. Within diversity, equity and inclusion (DEI) efforts in science, this is a topic that is often overlooked.
To write this article, Jennifer Rudd asked managers and vice-presidents working in carbon capture and carbon dioxide removal to share their insights on how to develop and deploy the technologies at scale.
A new class of adhesive is reported where the two-component glue adheres via electrostatic interactions. The glue works efficiently in wet and dry conditions, while exhibiting reversible properties in acidic and alkaline media.
The culture of scientific workplaces can cause neurodiverse scientists to face challenges. However, employing inclusive strategies and practical adjustments to the laboratory and the wider environment can help these differently skilled and equally valuable scientists thrive.
For blind and low vision chemists to participate independently in the chemistry laboratory we must employ principles of universal design and embrace new technologies mirroring those available outside the lab. By designing a first-year chemistry course that provides non-visual access, we are taking the first step to empower more blind and low vision people to be successful in chemistry careers.
The participation of people with disabilities in higher education in STEM fields in Japan is significantly lower than the proportion of the general population. Here, I discuss our work building an inclusive laboratory, university initiatives to improve accessibility and explain the need for additional support for researchers with disabilities.