JPC - Journal of Planar Chromatography - Modern TLC
Volume/Issue:
Volume 25: Issue 6
Preparation and characterization of some ethyl-phenyl modified stationary phases
Authors:
Olivia Măruţoiu Babeo-Bolyai University Cluj-Napoca Faculty of Chemistry and Chemical Engineering 11 Arany Janos Street Cluj-Napoca 400028 Romania

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Cristian Tigae University Craiova Faculty of Chemistry 107 Calea Bucureşti Street Craiova Romania

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Constantin Măruţoiu Babeş-Bolyai University Cluj-Napoca Faculty of Orthodox Theology 18 Piaţa Avram Iancu Square Cluj-Napoca Romania

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Irina Kacso National Institute for Research and Development of Isotopic and Molecular Technologies 65-103 Donath Street Cluj-Napoca Romania

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Ioan Bratu National Institute for Research and Development of Isotopic and Molecular Technologies 65-103 Donath Street Cluj-Napoca Romania

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Ioana Perhaiţa Babeş-Bolyai University Cluj-Napoca Raluca Ripan Institute for Research in Chemistry 30 Fântânele Street 400294 Cluj-Napoca Romania

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Pages:
548–553
Online Publication Date:
13 Nov 2012
Publication Date:
01 Dec 2012
Article Category:
Research Article
DOI:
https://doi.org/10.1556/jpc.25.2012.6.10
Keywords:
Non-polar chemically modified silica gel; Non-polar chemically modified diatomaceous earth; Thermal analysis
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Diatomaceous earth from Filia and silica gel RH were chemically modified with trimethoxyethylphenylsilane. The as-obtained compounds have been characterized using covering density, Fourier transform infrared (FTIR) spectroscopy, thermal analysis, and thin layer chromatography. Coverage degree (a) of chemically modified silica gel and of diatomaceous earth are in agreement with literature data. FTIR data have shown the chemical modifications of these two stationary phases. TG-DTA-DTG investigation of chemically modified stationary phases indicates that the exothermic effects can be assigned to the removal of phenyl moiety and also to the water removal from the residual silanols. The analysis of the chromatographic data demonstrates that the separations on ethyl-phenylmodified adsorbents are similar with the ones performed on C8 Merck plates.

  • G.E. Berendsen, L. de Galan, J. Liq. Chromatogr. Relat. Technol. 1 (1978) 403–409.

    Galan L. , '' (1978 ) 1 J. Liq. Chromatogr. Relat. Technol : 403 -409 .

  • P.C. Sadek, P.W. Carr, J. Chromatogr. 288 (1984) 25–41.

    Carr P.W. , '' (1984 ) 288 J. Chromatogr. : 25 -41 .

  • R.M. Gadzola-Kopciuch, M. Kluska, M. Welniak, W. Krazczynski, B. Buszewski, Pol. J. Environ. Stud. 8 (1999) 383–387.

    Buszewski B. , '' (1999 ) 8 Pol. J. Environ. Stud. : 383 -387 .

  • K.K. Unger (ed.), Packings and Stationary Phases in Chromatographic Techniques. Marcel Dekker Inc., New York, 1990.

    '', in Packings and Stationary Phases in Chromatographic Techniques , (1990 ) -.

  • M. Okamoto, T. Tsukahara, Yakugaku Zasshi 113 (1993) 176–179.

    Tsukahara T. , '' (1993 ) 113 Yakugaku Zasshi : 176 -179 .

  • J.J. Pesek, W. Rashet, Chromatographia 30 (1990) 442–446.

    Rashet W. , '' (1990 ) 30 Chromatographia : 442 -446 .

  • V. Coman, C. Măruţoiu, Gh. Marcu, R. Grecu, Rev. Chim.-Bucharest 45 (1994) 781–785.

    Grecu R. , '' (1994 ) 45 Rev. Chim.-Bucharest : 781 -785 .

  • V. Coman, C. Măruţoiu, Gh. Marcu, M. Brie, Rev. Chim.-Bucharest 48 (1997) 33–39.

    Brie M. , '' (1997 ) 48 Rev. Chim.-Bucharest : 33 -39 .

  • S. Singh, J. Wegmann, K. Albert, K. Muller, J. Phys. Chem. B 106 (2002) 878–888.

    Muller K. , '' (2002 ) 106 J. Phys. Chem. B : 878 -888 .

  • K. Kailasam, A. Fels, K. Muller, Micropor. Mesopor. Mat. 117 (2009) 136–147.

    Muller K. , '' (2009 ) 117 Micropor. Mesopor. Mat. : 136 -147 .

  • K. Kailasam, K. Muller, J. Chromatogr. A 1191 (2008) 125–135.

    Muller K. , '' (2008 ) 1191 J. Chromatogr. A : 125 -135 .

  • C. Măruţoiu, R. Constantinescu, F. Dogar, V. Coman, I. Sarachie, Acta Chromatogr. 8 (1998) 39–47.

    Sarachie I. , '' (1998 ) 8 Acta Chromatogr. : 39 -47 .

  • C. Măruţoiu, R. Constantinescu, F. Dogar, Rev. Chim.-Bucharest 45 (1994) 600–603.

    Dogar F. , '' (1994 ) 45 Rev. Chim.-Bucharest : 600 -603 .

  • C. Măruţoiu, R. Constantinescu, F. Dogar, R. Grecu, J.AOAC Int. 82 (1999) 399–401.

    Grecu R. , '' (1999 ) 82 J.AOAC Int. : 399 -401 .

  • I. Dranca, V. Coman, R. Constantinescu, F. Dogar, C. Măruţoiu, T. Lupaocu, J. Planar Chromatogr. 13 (2000) 48–51.

    Lupaocu T. , '' (2000 ) 13 J. Planar Chromatogr. : 48 -51 .

  • A. Popov, K. Stepanov, C. R. Acad. Bulg. Sci. 21 (2000) 673–675.

    Stepanov K. , '' (2000 ) 21 C. R. Acad. Bulg. Sci. : 673 -675 .

  • C. Sarbu, T. Hodioan, C. Liteanu, C. Măruţoiu, Rev.Chim.-Bucharest 31 (1980) 288–290.

    Măruţoiu C. , '' (1980 ) 31 Rev.Chim.-Bucharest : 288 -290 .

  • S. Ergül, Modification of Diatomaceous Earth and Thin Layer Chromatographic applications. PhD Thesis. University of Balikesir, Balikesir, Turkey, 2003.

    Ergül S. , '', in Modification of Diatomaceous Earth and Thin Layer Chromatographic applications , (2003 ) -.

  • S. Ergül, I. Kadan, A. Savaoci, S. Ergül, J. Chromatogr. Sci. 43 (2005) 394–400.

    Ergül S. , '' (2005 ) 43 J. Chromatogr. Sci. : 394 -400 .

  • W.-T. Tsai, C.-W. Lai, K.-J. Hsien, J. Colloid Interface Sci. 297 (2006) 749–754.

    Hsien K.-J. , '' (2006 ) 297 J. Colloid Interface Sci. : 749 -754 .

  • S. Ergül, Ş. Savaoci, J. Chromatogr. Sci. 46 (2008) 308–315.

    Savaoci , '' (2008 ) 46 J. Chromatogr. Sci. : 308 -315 .

  • D. Macarovici, V. Paraschiv, F. Teodorescu, P. Măruţoigineanu, Analele Univ. Oradea, Seria Chemie 12 (2005) 255–260.

    Măruţoigineanu P. , '' (2005 ) 12 Analele Univ. Oradea, Seria Chemie : 255 -260 .

  • C. Măruţoiu, M.V. Coman, Romanian Patent No. 113278C (1998).

  • O.F. Măruţoiu, C. Măruţoiu, E.J. Popovici, Romanian Patent No. 125683 (2011).

  • F. Meiouet, G. Félix, H. Taibi, H. Hommel, A.P. Legrand, Chromatographia 31 (1991) 335–341.

    Legrand A.P. , '' (1991 ) 31 Chromatographia : 335 -341 .

  • S.O. Akapo, J. Chromatogr. A 709 (1995) 291–301.

    Akapo S.O. , '' (1995 ) 709 J. Chromatogr. A : 291 -301 .
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Cover JPC - Journal of Planar Chromatography - Modern TLC
JPC - Journal of Planar Chromatography - Modern TLC
Print ISSN:
0933-4173
Online ISSN:
1789-0993

Journal of Planar Chromatography - Modern TLC
Language English
Size A4
Year of
Foundation		 1988
Volumes
per Year		 1
Issues
per Year		 6
Founder Akadémiai Kiadó
Founder's
Address		 H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
Publisher Akadémiai Kiadó
Springer Nature Switzerland AG
Publisher's
Address		 H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
CH-6330 Cham, Switzerland Gewerbestrasse 11.
Responsible
Publisher		 Chief Executive Officer, Akadémiai Kiadó
ISSN 0933-4173 (Print)
ISSN 1789-0993 (Online)

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