The growing demand for fertilizers to enhance agricultural productivity is a key factor driving the need for fertilizer catalysts. As the agricultural ...

turned the particles of phosphate in their vicinity black. Blackening occurred only when hydrogen sulphide, was produced by these organisms, some of which formed it anaerobically but others ...

Here, the cationic poly (3-acrylamidepropyl trimethyl ammonium chloride) [p (APTMACl)], anionic poly ... were used in the acid/base treatment of the hydrogels. Sodium phosphate monobasic (≥99%, ...