SUM is the spreadsheet equivalent of an open invite: it welcomes everything into the total, whether it belongs there or not.

When you think of double quotation marks, you probably remember your English lessons in school. However, in Microsoft Excel, ...

MongoDB, Inc. ( NASDAQ: MDB) Citi’s 2025 Global Technology, Media and Telecommunications Conference September 3, 2025 3:30 PM EDT ...

Learn more about Office Online using these Microsoft Excel Online tips and tricks for beginners. Add function, create a survey, and more using Excel Online.

The ECP packed column is based on current state-of-the-art extraction research. The column consists of a packed bed, distributors for the two liquid phases and, optionally, a pulsator.

In general, liquid-liquid extraction is applied where alternative separation technologies such as distillation are uneconomical, or even unsuitable.