to resolve handling problem of nanoparticles, due to their small size, a new methodology of electro-spraying and freeze-drying was developed for colloidal nanoparticles of silica and titania to transform them to solid macro-scale nanoparticle assemblies.  the assemblies were then redispersed in an aqueous system to investigate the effect of formulation of original solutions and the process para...

A black mask (BM) is a layer used to improve the display quality by suppressing light leakage. In general, the BM is formed by a photolithography process. In this study, a novel technique for the fabrication of a quasi-black mask (q-BM) is proposed; the q-BM was composed of vertical and hybrid orientation areas, patterned by a separation coating technique using an electro-spray deposition metho...

Electro spraying is a method of liquid atomisation by electrical forces. Recently, the electrospraying entered in microfluidic devices and nanotechnology. Spraying solutions or suspensions allows production of fine particles, down to nanometer size, which can be used in industrial processes or for research purposes. It is a process when electrostatic forces are the only energy source leading to...

Paper Spray Ionization is an atmospheric pressure ionization technique that utilizes an offline electro-osmotic flow to generate ions off a paper medium. This technique can be performed on a Bruker SolariX Fourier transform ion cyclotron resonance mass spectrometer by modifying the existing nanospray source. High-resolution paper spray spectra were obtained for both organic and biological sampl...

2 Dept. Agro Forestry Engineering– Universitat de Lleida 5 6 Abstract 7 Two different spray application methods were compared in three vine varieties at 8 different crop stages. A conventional spray application with a constant volume rate per 9 unit ground area (l·ha -1 ) was compared with a variable rate application method designed 10 to compensate electronically for measured variations in can...

Two different spray application methods were compared in three vine varieties and different crop stages. A conventional spray application with a constant volume rate per unit ground area (l•ha1) was compared with a variable rate application method designed to compensate electronically measured variations of canopy dimensions. An air-blast sprayer with individual multi-nozzle spouts was fitted u...

Submit Manuscript | http://medcraveonline.com Abbreviations: PLGA: Poly Lactic-Co-Glycolic Acid; PEG: Polyethylene Glycol; FDA: Food and Drug Administration; AlgPLGANP: Alginate-PLGA Nanoparticle; PDI: Polydispersity Index; TRF: Tocotrienol Rich Fraction; FA: Folic Acid; α: Alpha; ZP: Zeta Potential; SEM: Scanning Electron Microscopy; PXRD: Powder X ray Diffraction; DSC: Differential Scanning C...

A new pyranocoumarin, namely 5,9,11-trihydroxy-10-(2′′-hydroxy-3′′-methylbut3′′en-1-yl)-2,2-dimethyl-3-(2′-methylbut-3′-en-2′-yl)-2H,12H-pyrano[2,3-a]xanthen-12-one 1, was isolated from the stem barkof Calophyllum pesudomole. The structure of compound 1 was elucidated based on its ultaraviolet (UV); infrared (IR); high resolution electro spray ionization mass spectrometry (HRESIMS); 1D and 2D n...