Determination of refractive index and concentration of iodine solutions using opals

Mirosława Kȩpińska; Anna Starczewska; Janusz Szala

doi:10.1016/j.optmat.2013.12.036

Determination of refractive index and concentration of iodine solutions using opals

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Abstrakt

The determination of refractive index of iodine-ethanol solutions using SiO₂ opals has been presented. For the first time concentration of solution iodine in ethanol has been determined by applying a simple method of using opal and de Feijter's relation. Basing on wavelength of diffraction peaks the appropriate formula describing concentration of iodine ethanol solution has been evolved. The uncertainty of the determined concentration has been established, too. The coefficient dn_c/dC = 0.0201(4) (% w/w ^-1) of the linear dependence between refractive index and the concentration of iodine solution has been determined. The procedure of calibration of the used opal sensor is described. The opal sensor is not distracted by the measurement and can be used repeatedly.

Język oryginału	angielski
Strony (od–do)	932-935
Liczba stron	4
Czasopismo	Optical Materials
Tom	36
Numer wydania	5
Identyfikatory DOI	https://doi.org/10.1016/j.optmat.2013.12.036
Status publikacji	Opublikowano - mar 2014

Obszary tematyczne ASJC Scopus

Materiały elektroniczne, optyczne i magnetyczne
Informatyka ogólna
Fizyka atomowa i molekularna oraz optyka
Spektroskopia
Chemia fizyczna i teoretyczna
Chemia organiczna
Chemia nieorganiczna
Inżynieria elektryczna i elektroniczna

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10.1016/j.optmat.2013.12.036

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Cytowanie

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title = "Determination of refractive index and concentration of iodine solutions using opals",

abstract = "The determination of refractive index of iodine-ethanol solutions using SiO2 opals has been presented. For the first time concentration of solution iodine in ethanol has been determined by applying a simple method of using opal and de Feijter's relation. Basing on wavelength of diffraction peaks the appropriate formula describing concentration of iodine ethanol solution has been evolved. The uncertainty of the determined concentration has been established, too. The coefficient dnc/dC = 0.0201(4) (\% w/w -1) of the linear dependence between refractive index and the concentration of iodine solution has been determined. The procedure of calibration of the used opal sensor is described. The opal sensor is not distracted by the measurement and can be used repeatedly.",

keywords = "Ethanol-iodine solutions, Opal, Optical spectroscopy, Photonic crystals, Refractive index",

author = "Miros{\l}awa Kȩpi{\'n}ska and Anna Starczewska and Janusz Szala",

year = "2014",

month = mar,

doi = "10.1016/j.optmat.2013.12.036",

language = "English",

volume = "36",

pages = "932--935",

journal = "Optical Materials",

issn = "0925-3467",

publisher = "Elsevier B.V.",

number = "5",

}

TY - JOUR

T1 - Determination of refractive index and concentration of iodine solutions using opals

AU - Kȩpińska, Mirosława

AU - Starczewska, Anna

AU - Szala, Janusz

PY - 2014/3

Y1 - 2014/3

N2 - The determination of refractive index of iodine-ethanol solutions using SiO2 opals has been presented. For the first time concentration of solution iodine in ethanol has been determined by applying a simple method of using opal and de Feijter's relation. Basing on wavelength of diffraction peaks the appropriate formula describing concentration of iodine ethanol solution has been evolved. The uncertainty of the determined concentration has been established, too. The coefficient dnc/dC = 0.0201(4) (% w/w -1) of the linear dependence between refractive index and the concentration of iodine solution has been determined. The procedure of calibration of the used opal sensor is described. The opal sensor is not distracted by the measurement and can be used repeatedly.

AB - The determination of refractive index of iodine-ethanol solutions using SiO2 opals has been presented. For the first time concentration of solution iodine in ethanol has been determined by applying a simple method of using opal and de Feijter's relation. Basing on wavelength of diffraction peaks the appropriate formula describing concentration of iodine ethanol solution has been evolved. The uncertainty of the determined concentration has been established, too. The coefficient dnc/dC = 0.0201(4) (% w/w -1) of the linear dependence between refractive index and the concentration of iodine solution has been determined. The procedure of calibration of the used opal sensor is described. The opal sensor is not distracted by the measurement and can be used repeatedly.

KW - Ethanol-iodine solutions

KW - Opal

KW - Optical spectroscopy

KW - Photonic crystals

KW - Refractive index

UR - https://www.scopus.com/pages/publications/84893832093

U2 - 10.1016/j.optmat.2013.12.036

DO - 10.1016/j.optmat.2013.12.036

M3 - Article

AN - SCOPUS:84893832093

SN - 0925-3467

VL - 36

SP - 932

EP - 935

JO - Optical Materials

JF - Optical Materials

IS - 5

ER -

Determination of refractive index and concentration of iodine solutions using opals

Abstrakt

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