Zobrazeno 1 - 10
of 35
pro vyhledávání: '"N.A. Mat Nor"'
Publikováno v:
Materials Today: Proceedings. 17:388-393
Electrospinning is a unique method in producing polymer nanofibers with diameter typically in the range from 10 nm to 1500 nm. Large length to diameter ratio and small mass to volume ratio of these nano-sizes fibers widens the areas of their applicat
Publikováno v:
Pigment & Resin Technology. 47:485-489
Purpose The purpose of the paper is to study the effect of color stability on introducing chenodeoxycholic acid (CDCA) into a colored liquid extract from saffron and determine the color quality of the extract over a nine-month period. Design/methodol
Publikováno v:
Ionics. 23:1663-1674
Lithium manganese oxide (LiMn2O4) has been prepared using sol-gel technique under acidic (pH = 5.8) and alkaline (pH = 9) conditions with tartaric acid as chelating agent. X-ray studies show that under acidic condition, an Mn2O3 peak was observed ind
Publikováno v:
Optical and Quantum Electronics. 52
The Box Behnken design has been employed to study the synergy between three extraction parameters, i.e. extraction temperature, soaking period and trifluoroacetic acid (TFA) concentration in methanol solvent. The response of colour lightness, L*, sat
Autor:
Abdul Kariem Arof, N.A. Mat Nor
Publikováno v:
Optical Materials. 60:462-466
This study focused on designing an experimental model in order to evaluate the influence of operative extraction parameters employed for anthocyanin extraction from Ixora siamensis on CIE color measurements (a*, b* and color saturation). Extractions
Chromaticity and color saturation of ultraviolet irradiated poly(vinyl alcohol)-anthocyanin coatings
Publikováno v:
Optical Materials. 56:18-21
The purpose of this paper is to evaluate the chromaticity and color saturation of anthocyanin extraction from fruit pericarps of Ixora siamensis in a poly(vinyl alcohol) (PVA) matrix. The colored PVA matrix was exposed to UV-B irradiation for 93 days
Publikováno v:
Pigment & Resin Technology. 45:158-163
Purpose The purpose of this paper is to study the electrochemical, mechanical and thermal characteristics of polyester – epoxy coating systems using electrochemical impedance spectroscopy (EIS), pull-off test and differential scanning calorimetry (
Publikováno v:
Optical and Quantum Electronics. 49
Photoelectrodes of dye-sensitized solar cells (DSSCs) have been prepared using nanosized titanium dioxide that have soaked in a solution of different saffron (Crocus sativus L.) spice content in ethanol. The optimized polyacrylonitrile (PAN)-based ge
Publikováno v:
Pigment & Resin Technology. 43:371-378
Purpose This paper aims to analyse the coating behaviour in corrosion environment as well as to evaluate the best percentage amount of copper oxide and copper needed for organic coating in order to prevent the corrosion degradation. Electrochemical i
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