Graphene oxide–alizarin yellow R–magnetic chitosan nanocomposite: a selective and efficient sorbent for sub-trace determination of aluminum in water samples
期刊论文
摘要:
A selective, fast and inexpensive magnetic dispersive solid phase extraction (MDSPE) based on a grap...
An ultra-sensitive 2D electrochemical sensor based on a PtNPs@graphene/Nafion nanocomposite for determination of α1-AR antagonist silodosin in human plasma
期刊论文
摘要:
This paper reports a platinum nanoparticles/graphene/Nafion nanocomposite (PtNPs@GRP/NFN) as a novel...
Isotope dilution quantification of 5-hydroxymethyl-2-furaldehyde in beverages using vortex-assisted liquid–liquid microextraction coupled with ESI-HPLC-MS/MS
期刊论文
摘要:
Vortex-assisted liquid鈥搇iquid microextraction (VALLME) is a fast and simple pretreatment method, whi...
Box–Behnken design applied to optimize the ultrasound-assisted extraction of petroleum biomarkers in river sediment samples using green analytical chemistry
期刊论文
摘要:
In the present paper, the 33 Box鈥揃ehnken design with a triplicate central point was used to optimize...
Selective analysis of epinephrine in the presence of uric acid by using an amplified electrochemical sensor employing a gold nanoparticle decorated cysteic acid film
期刊论文
摘要:
In the present work, an effective electrochemical sensor for the rapid and selective determination o...