The number of ions belonging to different elements within a sample can tell a lot. In beverages and foods, different ions have specific limits established to ensure a minimum nutrient content is ...

Wearable sensors are becoming a promising tool in personalized healthcare and exercise monitoring. In a recent study, researchers develop a novel wearable chemical sensor capable of measuring the ...

Ion selective electrodes, also known as ion electrodes, are electrodes that react to specific ions in an aqueous solution. Although a pH-sensitive glass electrode can be considered as a hydrogen ion ...

Take care to use the word 'dilute' correctly. It can be used as an adjective to describe the concentration of a solution (as here), or as a verb to describe the process of adding more water to a ...

Spinal fluid of nonmeningitic cases covering a variety of conditions, is almost neutral, the PH varying between 7.4-7.6 if the fluid is examined immediately on withdrawal from the body. The H-ion ...

a dilute solution contains a relatively small amount of dissolved solute in a given volume a concentrated solution contains a relatively large amount of dissolved solute in a given volume Take care to ...