What is dermatology? Dermatology is a medical specialty that focuses on a range of skin problems and disease, from acne to skin cancer. Dermatologists often take samples and conduct tests to establish a correct diagnosis and treatment plan to combat various skin problems. What is a dermatologist and what do they do?
Definition of RAMPION. : a European bellflower (Campanula rapunculus) having an edible tuberous root used with the leaves as a salad.ADVERTISEMENT. a European bellflower (Campanula rapunculus) having an edible tuberous root used with the leaves as a salad. ADVERTISEMENT.
A counterion (pronounced as two words, i.e. counter ion, and sometimes written as two words) is the ion that accompanies an ionic species in order to maintain electric neutrality. In table salt (NaCl), the sodium cation is the counterion for the chlorine anion and vice versa. In a charged transition metal complex, a (i.e. non-coordinated) ion accompanying the complex is termed the counterion. In the older literature, the term gegenion (from gegen which means counter in German) is sometimes used.