Mammals have lungs to breathe air and they have no gills to breath liquids. When the surface tension at the air-liquid interface of the lung increases, as in acute lung injury, scientists started to think about filling the lung with fluid instead of air to reduce the surface tension and facilitate ventilation. Liquid ventilation (LV) is a technique of mechanical ventilation in which the lungs a...

The review of the RP HPLC analysis of basic psychotropic drugs is presented. It contains sample preparation methods with centrifugation, protein precipitation, liquid-liquid extraction (LLE), dispersive liquid-liquid microextraction (DLLME), solid-phase extraction (SPE), solid-phase microextraction (SPME), microwave-assisted extraction (MAE) and RP-HPLC analysis. Chromatographic behavior of bas...

A rapid method of microwave-assisted extraction coupled with high-speed counter current chromatography and UV detector was established for the preparation of phytosterols from edible marine algae. Extraction conditions, namely microwave power, liquid/solid ratio, irradiation time and extraction temperature were optimized using orthogonal array design. The microwave-assisted extraction of Undari...

Correction for ‘WS 2 quantum dots harvesting via sonication assisted liquid exfoliation the electrochemical sensing of xanthine’ by Arunkumar Sakthivel et al. , New J. Chem. 2022, 46 17066–17072, https://doi.org/10.1039/D2NJ03446H.

Ultrathin BP QDs with a uniform size of ∼3.4 nm were prepared via small molecule-assisted liquid phase exfoliation and they exhibited superior broadband nonlinear saturable absorption promising for nonlinear optical applications. Laser photolysis measurement implied that the nonlinear response origin was related to the long-lived electron-hole pairs delocalized within the BP QDs.

Abbreviations: ACN: Acetonitrile; AvBD: Avian Beta-Defensin; CAM: Carbamidomethylation; 1,5 DAN: 1,5 Diaminonaphthalene; DHB: 2,5 Dihydroxybenzoicacid; DTT: Dithiothreitol; FITC: Fluorescein Isothiocyanate; IAA: Iodoacetamide; ISD: In Source Decay; MALDI-MS: Matrix-Assisted Laser Desorption Ionization Mass Spectrometry; m/z: Mass/Charge; PI: Propidiumiodide; RP-HPLC: Reverse Phase-High Pressure...

An efficient synthesis of highly crystalline SnO(2) QDs with a narrow size distribution (4.27 +/- 0.67 nm) was achieved by microwave-assisted decomposition of Sn(OtBu)(4) in ionic liquid. Printed structures fabricated from SnO(2) QDs showed typical semiconducting I-V behaviors, and gas sensing properties.

Abbreviations: sFlt-1: Soluble fms-Like Tyrosine Kinase-1; PlGF: Placental Growth Factor; 2DE: 2-Dimensional Gel Electrophoresis; MALDI: Matrix-Assisted Laser Desorption/Ionization; TOF: Timeof-Flight; LC: Liquid Chromatography; ESI: Electrospray Ionization; C8: Complement Component 8; C9: Complement Component; MAC: Membrane Attack Complex; C3: Complement Component 3; C5a: Complement Component ...

Photocatalytic conversion of cellulose to sugars and carbon dioxide with simultaneous production of hydrogen assisted by cellulose decomposition under UV or solar light irradiation was achieved upon immobilization of cellulose onto a TiO2 photocatalyst. This approach enables production of hydrogen from water without using valuable sacrificial agents, and provides the possibility for recovering ...

A commercially available, computer-assisted microbial identification system (MIS) employs gas-liquid chromatographic analysis of cellular fatty acids for bacterial identification. MIS was compared with conventional identification systems. Of 225 gram-negative anaerobes tested, MIS identified 72.4% of the strains to the species level, 88.9% to the appropriate group, and 93.3% to the correct genus.