A novel hollow fiber/graphene oxide/solvent bar microextraction coupled with high performance liquid chromatography for preconcentration and determination of tanshinones and salvianolic acids in Radix Salvia miltiorrhiza
期刊论文
摘要:
In this paper, a novel hollow fiber/graphene oxide/solvent bar microextraction (HF-GO-SBME) coupled ...
Simultaneous determination of potassium, sodium, calcium, and magnesium in virgin olive oils by capillary electrophoresis with capacitively coupled contactless conductivity detection
期刊论文
摘要:
Analysis of trace elements in virgin olive oil (VOO) is important for nutritional information, geogr...
Ultra-fast microwave-assisted digestion in choline chloride–oxalic acid deep eutectic solvent for determining Cu, Fe, Ni and Zn in marine biological samples
期刊论文
摘要:
A green and very fast method for digestion of biological marine samples in choline chloride芒鈧€渙xali...