Learn why soil pH is the most important soil test value and how it affects nutrient availability and lime requirements.

Concept-driven preparation of these high-yield Physical Chemistry chapters can turn fear into assured marks in JEE Main, ...

The world’s oceans are becoming dangerously acidic. A controversial proposal would raise the pH — by mixing chemicals into ...

A chemical buffer is a solution that can resist changes in pH when small amounts of acid or base are added. Generally, biological compounds with ionizable groups with a pKa around 8 exhibit buffering ...

The pH of a solution is defined as the negative logarithm of the hydrogen ion (H+) concentration: pH = -log[H+] This equation highlights that pH is inversely related to the concentration of H+ ions. A ...

Troubleshooting is a natural, almost instinctual process. Imagine you're at a breathtaking scenic overlook, phone in hand, trying to snap the perfect photo. Just when you are ready with the frame, the ...

Graphical Abstract: We developed a mechanistic model to simulate purification of a viral-protein complex by cation-exchange chromatography on the “wrong side” of the molecule’s isoelectric point (in a ...

Ion-exchange chromatography (IEC) is a common method for oligonucleotide purification (1, 2). Separation by IEC often uses strong–anion-exchange (AEX) resins at moderate to strongly basic pH values. A ...

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. When using dialysis ultra- or diafiltration to purify protein solutions, a dialysis ...

Universitätä Wien, Fakultät für Chemie, Institute für Biophysikalische Chemie, Wien, Austria In more concentrated solutions, POMs tend to exhibit increased stability due to phenomena such as ...

Maintaining water quality involves monitoring its pH levels. A pH sensor is a vital tool in measuring acidity or alkalinity, but how do we ensure that we are using it correctly to achieve measurement ...