Kinetic study of free fatty acids (FFAs) esterification for biodiesel production from palm fatty acid distillate (PFAD) using sulfated zirconia (S-ZrO2) prepared by solvent-free method calcined at low temperature as the heterogeneous catalyst was studied. The reaction was performed in a batch-stirred reactor at the different temperature to obtain the kinetic data. The effect of reaction conditi...

Abstract Commercial tea tree oil (TTO) has to conform chemically the international standard ISO4730: 2017, which defines acceptable ranges for 15 main terpenoids therein. Lack of in‐house capacity technology typically required terpenoid quantification (GC‐FID) necessitates that Australian TTO producers outsource analyses commercial service providers. This is associated with high cost and slow t...

Tile basic objective of tilis study was the evaluation of gastric lavage in the treat ment of accidental ingestion of petroleum distillate products, with particular emphasis on the development of pulmonary compli cations. Also, more detailed information concerning various clinical and epidemio logic aspects of poisoning from these prod ucts was sougilt. In addition it was felt that such a study...

In the poetry of Daud Kamal, water figures as an image mercy, in Quran, and a mirror that reflects divine hidden presence. The rock pool evokes memory Gandhara other foundational civilizations born love creative ferment. Conversely, images drought, heat, dust symbolize parched spiritual order. river, recurring archetypal Kamal’s poetry, represents fluid self is subsumed into collective identity to...