DETERMINATION OF VANADIUM BY OPTICAL SENSING FILM

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KAZEMZADEH ASGHAR; TAIEBI FARD ALI

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Paper Information

Journal: JOURNAL OF ADVANCED MATERIALS AND TECHNOLOGIES Year:2016 | Volume:5 | Issue:3 Page(s): 25-32

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Information Journal Paper

Title

DETERMINATION OF VANADIUM BY OPTICAL SENSING FILM

Author(s)

KAZEMZADEH ASGHAR | TAIEBI FARD ALI | Issue Writer Certificate

Keywords

CHEMICAL SENSORQ2

VANADIUMQ2

GALO CYANINEQ2

POLYMER FILMQ2

Abstract

A new low cost VANADIUM sensor developed by immobilizing a direct indicator dye to porous and transparent acetylcellulose film. This sensor was fabricated by binding Gallo cyanine to a cellulose acetate film that had previously been subjected to an exhaustive base hydrolysis for 24h and increase the porosity of the membrane. The cellulose membrane were immediately treated with mixture of 1.00 % (W/V) thiorea and 0.70% (W/V) poly (vinyl alcohol) solution for 48 h at 25°C. The cellulose membrane were separately treated with 0.1% (W/V) solution of gallo cyanine at 25°C with magnetic stirring of the solution for 14h. After washing, the films were dried at 45°C for 20 min. Then the membrane have good durability (>6 months), a short response time (<10 sec) and detection limit 0.003 microgram / ml. The method is easy to perform and uses acetylcellulose as a carrier. The reagents for activity the cellulose support are inexpensive, non-toxic and widely available.

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APA: Copy

KAZEMZADEH, ASGHAR, & TAIEBI FARD, ALI. (2016). DETERMINATION OF VANADIUM BY OPTICAL SENSING FILM. JOURNAL OF ADVANCED MATERIALS AND TECHNOLOGIES, 5(3), 25-32. SID. https://sid.ir/paper/252488/en

Vancouver: Copy

KAZEMZADEH ASGHAR, TAIEBI FARD ALI. DETERMINATION OF VANADIUM BY OPTICAL SENSING FILM. JOURNAL OF ADVANCED MATERIALS AND TECHNOLOGIES[Internet]. 2016;5(3):25-32. Available from: https://sid.ir/paper/252488/en

IEEE: Copy

ASGHAR KAZEMZADEH, and ALI TAIEBI FARD, “DETERMINATION OF VANADIUM BY OPTICAL SENSING FILM,” JOURNAL OF ADVANCED MATERIALS AND TECHNOLOGIES, vol. 5, no. 3, pp. 25–32, 2016, [Online]. Available: https://sid.ir/paper/252488/en

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