Lv11
40 积分 2025-11-10 加入
Selective micro solid-phase extraction of epinephrine, norepinephrine and dopamine from human urine and plasma using aminophenylboronic acid covalently immobilized on magnetic nanoparticles followed by high-performance liquid chromatography-fluorescence detection
11小时前
求助中
Preparation of branched polyethyleneimine‐assisted boronic acid‐functionalized magnetic MXene for the enrichment of catecholamines in urine samples
12小时前
已完结
Synthesis of Magnetic Microspheres with Immobilized Metal Ions for Enrichment and Direct Determination of Phosphopeptides by Matrix‐Assisted Laser Desorption Ionization Mass Spectrometry
1个月前
已完结
Research on the Rapid Detection of Pesticide Residues in Vegetables Based on Magnetic Bead Purification
1个月前
已完结
Surface-Imprinted Magnetic Carboxylated Cellulose Nanocrystals for the Highly Selective Extraction of Six Fluoroquinolones from Egg Samples
1个月前
已完结
Cyclodextrin Incorporation into Covalent Organic Frameworks Enables Extensive Liquid and Gas Chromatographic Enantioseparations
4个月前
已完结
Green fabrication of gellan gum hydrogel functionalized COF stationary phase for versatile applications in liquid chromatography
4个月前
已完结
QUALITY PARAMETERS AND DETERMINATION OF TOTAL FLAVONOID LEVELS FROM THE HIGHEST ANTIOXIDANT ACTIVITY OF ETHANOL 70% EXTRACT JACKFRUIT PEEL (ARTOCARPUS HETEROPHYLLUS L.) BY MACERATION, REFLUX, AND ULTRASONIC METHODS
4个月前
已完结
A temperature-responsive mixed matrix membrane based on poly(ionic liquid)@poly(N-isopropylacrylaminde) microgels and polyvinylidene fluoride for the selective separation of citrus flavonoids
4个月前
已完结
Optimization of ultrasound-assisted extraction of glycyrrhizic acid and glabridin from Glycyrrhiza glabra L. using response surface methodology and development of a green analytical method
4个月前
已完结