H
13 Entries in this categoryHeterocycle
Ring-shaped chemical compound that contains at least one non-carbon atom in the ring
Hexamethylpararosaaniline chloride
Crystal violet - basic triphenylmethane dye, similar to malachite green
Homeostasis
Balance of physiological body functions (e.g. blood pressure, body temperature, blood pH, etc.)
Humic acid (HA)
Intermediate compounds in the formation or decomposition of humus, contain fewer aromatic rings and more oxygen-containing substituents than humins
Humic substance hydrolysates
The HS hydrolysates are probably the end members of the HS continuum, i.e. oxidation or hydrolysis products from humic substances.
Humic substances (HS)
In terms of quantity, humic substances are the most common organic substance class on earth, including in natural waters
Humins (H)
Humins are formed during humus formation in the topsoil, are high molecular weight, hardly soluble in water or lye, have a polyaromatic core and an acid shell
Hydrogenase
Enzyme that catalyses the splitting of hydrogen into electrons and hydronium ions
hydrophilic
water-loving - strongly polar solvents that dissolve many salts, such as water and ethanol, are hydrophilic