Design of molecularly imprinted polymers for sensors and solid phase extraction [PDF]
, 2002 This thesis presents broadly the applications of molecularly imprinted polymers in sensors and solid phase extraction. Sensors for creatine and creatinine have been reported using a novel method of rational design of molecularly imprinted polymers ...
Subrahmanyam, Sreenath
core +7 more sources
Solid Phase Extraction on Reverse Phase Chromatographic Media Subjected to Stresses Expected for Extraterrestrial Implementation [PDF]
, 2022 Sample preparation techniques, such as solid phase extraction, will likely be required for in situ analysis of liquid samples collected from bodies in our solar system that contain liquid, to concentration and desalt analytes of interest from the ...
Jerome, Ferrance
core +1 more source
Recent Advances in the Extraction of Polycyclic Aromatic Hydrocarbons from Environmental Samples
Molecules, 2020 Polycyclic aromatic hydrocarbons (PAHs) comprise a group of chemical compounds consisting of two or more fused benzene rings. PAHs exhibit hydrophobicity and low water solubility, while some of their members are toxic substances resistant to degradation.
Natalia Manousi, George A. Zachariadis
doaj +1 more source
Modern Approaches to Preparation of Body Fluids for Determination of Bioactive Compounds
Separations, 2019 The current clinical and forensic toxicological analysis of body fluids requires a modern approach to sample preparation characterized by high selectivity and enrichment capability, suitability for micro-samples, simplicity and speed, and the possibility
Katarzyna Madej, Wojciech Piekoszewski
doaj +1 more source
Applications of Graphene-Based Nanomaterials in Environmental Analysis
Applied Sciences, 2021 Sample preparation is an essential and preliminary procedure of most chemical analyses. Due to the sample diversity, the selection of appropriate adsorbents for the effective preparation and separation of different samples turned out to be important for ...
Orfeas-Evangelos Plastiras +2 more
doaj +1 more source
Shipin gongye ke-ji, 2023 To expand the application of novel nanomaterial based solid phase extraction technology in complex food matrices, a sulfonic acid based covalent organic framework (TpPa-SO3H) was prepared as solid phase extraction adsorbents for the rapid analysis of ...
Lu ZHANG, Wei JIANG
doaj +1 more source
Solid -liquid extraction of andrographolide from plants experimental study, kinetic reaction and model [PDF]
, 2004 Solid - liquid extraction is performed from leaves and stems of Andrographis paniculata in ethanol - water solvent, in order to obtain andrographolide.
Damronglerd, Somsak +4 more
core +1 more source
Talanta: The International Journal of Pure and Applied Analytical Chemistry, 2019 In this work, novel dummy molecularly imprinted polymers (DMIP) with propanamide as a dummy template molecule were prepared based on a green synthesis strategy of less consumption of hazardous/organic reagents and at mild conditions for magnetic solid ...
A. Bagheri +6 more
semanticscholar +1 more source
Evaluation of headspace Solid Phase Micro-extraction method for analysis of phosphine residues in wheat [PDF]
, 2010 This new method utilizes headspace-solid-phase micro extraction (HS-SPME) for pre-concentration of PH3. Phosphine was determined with gas chromatography/pulsed flame photometric detector (PFPD).
Padovan, B., Ren, Y.L., Ren, Y. L.
core +1 more source
Current Trends in Fully Automated On-Line Analytical Techniques for Beverage Analysis
Beverages, 2019 The determination of target analytes in complex matrices such as beverages requires a series of analytical steps to obtain a reliable analysis. This critical review presents the current trends in sample preparation techniques based on solid phase ...
Karen Mejía-Carmona +2 more
doaj +1 more source