Oil price moves aren’t random, and sharp reversals and stalls are often driven by options positioning and mechanical hedging flows, not news or fundamentals. Producer hedging and dealer gamma hedging ...

In this video, I demonstrate how to make an oxygen generator using manganese dioxide (MnO2) and hydrogen peroxide (H2O2) Dr Mahathir admitted to IJN after fall at home PN faces potential leadership ...

Hydrogen peroxide (H 2 O 2) is a vital green oxidant with broad applications ranging from disinfection to chemical manufacturing. However, its industrial production remains heavily reliant on the ...

A research team at the Politecnico di Milano has developed an innovative single-atom catalyst capable of selectively adapting its chemical activity. This is a crucial step forward in sustainable ...

Atmospheric CO 2 levels have increased as a result of anthropogenic activities. This rise has contributed to global warming, ocean acidification, and the degradation of ecosystems. Addressing this ...

An international team of researchers from Seoul National University, the Korea Institute of Science and Technology (KIST), and Kookmin University has developed an advanced electrochemical catalyst ...

The CoPc/CB-Mag catalyst greatly enhanced the efficiency of the reaction, producing an impressive 90 % H 2 O 2, the researchers found. Notably, the catalyst uses up to seven orders of magnitude less ...

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

Conventional catalysts for hydrogen production via water electrolysis usually contain precious metals and are expensive. However, cheaper alternatives have been developed -- for example, ...

Note: This video is designed to help the teacher better understand the lesson and is NOT intended to be shown to students. It includes observations and conclusions that students are meant to make on ...

Abstract: The nonthermal plasma (NTP) technology is gaining a lot of attention in the field of air purification and is thought to be a viable way for reducing volatile organic compounds (VOCs). In ...