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Analytical Letters Volume 31, 1998 - Issue 2
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SEPARATIONS

Synthesis, Characterization and Metal Sorption Studies of Isatin and Ninhydrin Reagents Immobilized on Silica Gel Amine Surface

Ezzat M. Soliman Chemistry Department, Faculty of Science, El-Minia University, El-Minia, Egypt
Pages 299-311 | Received 16 Jun 1997, Accepted 01 Oct 1997, Published online: 22 Aug 2006

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Read on this site (4)

Ezzat M. Soliman & Salwa A. Ahmed. (2009) Selective separation of silver(I) and mercury(II) ions in natural water samples using alumina modified thiouracil derivatives as new solid phase extractors. International Journal of Environmental Analytical Chemistry 89:6, pages 389-406.
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Guo‐Zhen Fang, Jin Tan & Xiu‐Ping Yan. (2005) Synthesis and Evaluation of an Ion‐Imprinted Functionalized Sorbent for Selective Separation of Cadmium Ion. Separation Science and Technology 40:8, pages 1597-1608.
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Mohamed E. Mahmoud. (2002) COMPARISON OF METAL SORPTION PROPERTIES OF THREE SILICA GEL PHASES—PHYSICALLY ADSORBED AND CHEMICALLY IMMOBILIZED- 1-AMINOANTHRAQUINONE. Analytical Letters 35:7, pages 1251-1267.
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EzzatM. Soliman, MohamedE. Mahmoud & SalwaA. Ahmed. (2002) Reactivity of Thioglycolic Acid Physically and Chemically Bound to Silica Gel as New Selective Solid Phase Extractors for Removal of Heavy Metal Ions From Natural Water Samples. International Journal of Environmental Analytical Chemistry 82:6, pages 403-413.
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Articles from other publishers (11)

Jayr H. Marin, Marcia L.A. Temperini & Rômulo A. Ando. (2021) SERS and resonance Raman of 5-nitroisatin on silver – The distinction between the coordination and surface complexes. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 263, pages 120163.
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Smaail Radi, Said Tighadouini, Mohamed El Massaoudi, Maryse Bacquet, Stéphanie Degoutin, Bertrand Revel & Yahia N. Mabkhot. (2015) Thermodynamics and Kinetics of Heavy Metals Adsorption on Silica Particles Chemically Modified by Conjugated β-Ketoenol Furan. Journal of Chemical & Engineering Data 60:10, pages 2915-2925.
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M.E. Mahmoud, I.M.M. Kenawy, MM.A.H. Hafez & R.R. Lashein. (2010) Removal, preconcentration and determination of trace heavy metal ions in water samples by AAS via chemically modified silica gel N-(1-carboxy-6-hydroxy) benzylidenepropylamine ion exchanger. Desalination 250:1, pages 62-70.
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Ratan K. Dey & Claudio Airoldi. (2008) Designed pendant chain covalently bonded to silica gel for cation removal. Journal of Hazardous Materials 156:1-3, pages 95-101.
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Damián Pérez-Quintanilla, Alfredo Sánchez, Isabel del Hierro, Mariano Fajardo & Isabel Sierra. (2007) Functionalized HMS mesoporous silica as solid phase extractant for Pb(II) prior to its determination by flame atomic absorption spectrometry. Journal of Separation Science 30:10, pages 1556-1567.
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R. K. Dey, Usha Jha, A. C. Singh, S. Samal & Alok R. Ray. (2022) Extraction of Metal Ions Using Chemically Modified Silica Gel Covalently Bonded with 4,4’-Diaminodiphenylether and 4,4’-Diaminodiphenylsulfone-salicylaldehyde Schiff Bases. Analytical Sciences 22:8, pages 1105-1110.
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Damián Pérez-Quintanilla, Isabel del Hierro, Fernando Carrillo-Hermosilla, Mariano Fajardo & Isabel Sierra. (2005) Adsorption of mercury ions by mercapto-functionalized amorphous silica. Analytical and Bioanalytical Chemistry 384:3, pages 827-838.
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Ezzat M. Soliman, Mohamed B. Saleh & Salwa A. Ahmed. (2004) New solid phase extractors for selective separation and preconcentration of mercury (II) based on silica gel immobilized aliphatic amines 2-thiophenecarboxaldehyde Schiff’s bases. Analytica Chimica Acta 523:1, pages 133-140.
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Alain Walcarius, Mathieu Etienne, Stéphanie Sayen & Bénédicte Lebeau. (2003) Grafted Silicas in Electroanalysis: Amorphous Versus Ordered Mesoporous Materials. Electroanalysis 15:5-6, pages 414-421.
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J.S Lee, S Gomez-Salazar & L.L Tavlarides. (2001) Synthesis of thiol functionalized organo–ceramic adsorbent by sol–gel technology. Reactive and Functional Polymers 49:2, pages 159-172.
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C. Ekinci & Ü. Köklü. (2000) Determination of vanadium, manganese, silver and lead by graphite furnace atomic absorption spectrometry after preconcentration on silica-gel modified with 3-aminopropyltriethoxysilane. Spectrochimica Acta Part B: Atomic Spectroscopy 55:9, pages 1491-1495.
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