IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. Erlenmeyer flask with two side tubes ...

Nicotine pouches were placed into Erlenmeyer flasks with stoppers and weighed with an analytical scale (LE225D-0CE, Sartorius, Göttingen, Germany). Nicotine was extracted from the pouches using liquid ...

Alpha-ketoglutarate (α-KG) is a multifunctional chemical with significant and wide applications in industry. This study developed a sustainable production of α-KG based on crude glycerol by ...