In all instances, the σ-hole was deeper and formed a stronger bond with the nucleophile NH 3. These findings advance our fundamental knowledge of non-covalent interactions based on σ- and π-holes and ...

School of Chemistry, Chemical Engineering and Biotechnology, Nanyang Technological University, 62 Nanyang Drive, Singapore 637459, Singapore ...

SUZHOU, CHINA – Ventec is pleased to announce the appointment of Sunny Kwok as Technical Sales Representative for UK and EMEA regions. Sunny will further enhance service support levels for Ventec full ...

When chlorine (as a gas or dissolved in water) is added to sodium bromide solution, the chlorine takes the place of the bromine. Because chlorine is more reactive than bromine, it displaces ...

The best halogen heaters should combine the cheap running costs they're renowned for with excellent heating capability. Our tests of indoor halogen heaters reveal their running costs and heating ...

The H7 bulb was introduced as an improvement on the H4 bulb. The “H” refers to halogen. These bulbs contain a tungsten filament enclosed in a halogen gas-filled quartz capsule. This allows higher ...

Officials with the Mississippi Department of Transportation (MDOT) said crews are replacing halogen bulbs with LEDs. Jackson celebrates opening of disc golf course Michael Flood, public ...

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