This article briefly introduces the study that pure alkali - melting process treats the vacuum dezincing furnace slag and comprehensively recovers Ge, In, Ag, Pb and Zn from it.
The standard deviations were 0.06 and 0.14 for Phoxim and Quintozene repectively,while the coefficients of variation were 1.14% and 1.34%.The average recoveries were 99.5 and 99.2% separately.
The content of free acetic acid in cigarette smoke condensates was determined by GC-MS with isopropyl alcohol as the solvent and nonanol as the internal standard.
TLC method of Radix Paeoniae Alba, Fructus gardeniae, Radix Scrophalariae and CortexMoutan is reproducible;the average recovery of forsythin of HPLC was 96.44% and RSD was 1.226%.
The lymphatic trunks are named after the regions of the body that they drain the lymph from: two lumbar trunks, two bronchomediastinal trunks, two subclavian trunks, and two jugular trunks, as well as one intestinal trunk.