Journal of the Chilean Chemical Society (Boletín de la Sociedad Chilena de Química)

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  Año 2012, Vol. 57, Número 4

  • Immobilization of glucose oxidase in silica sol-gel film for application to biosensor and amperometric determination of glucose

    Nizamettin Demirkıran, Ergun Eki̇nci̇, Meltem Asi̇ltürk

    • Resumen
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    págs. 1136-1339

    

  • In vitro characterization of antioxidant properties of cuban endemic varieties of erythroxylum alaternifolium a. Rich. Isolation of two flavonol glycosides

    Wilmer H Perera Córdova, Mislén Gómez Matos, Jessica Tabart, Arnaud Sipel, Claire Kevers, Jacques Dommes

    • Resumen
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    págs. 1340-1343

    

  • Simultaneous estimation of moxifloxacin hydrochloride and dexamethasone sodium phosphate in bulk and in ophthalmic solution by rp- hplc

    D. M Dhumal, Atul A. Shirkhedkar, P. P Nerkar, Sanjay J. Surana

    • Resumen
    • Texto completo

    págs. 1344-1347

    

  • Aqua mediated one pot facile synthesis of novel thioxo-1,2,4-triazin-5(2h)-one and [1,2,4] triazino[5,6-a]indole derivatives and their biological activities

    Harshita Sachdeva, Diksha Dwivedi, Har Lal Singh, Kanti Prakash Sharm

    • Resumen
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    págs. 1348-1354

    

  • Meso-tetraphenylironporphyrin(iii) chloride catalyzed oxidation of aniline and its substituents by m-chloroperbenzoic acid

    M. Raja, K Karunakaran

    • Resumen
    • Texto completo

    págs. 1355-1360

    

  • Determination of chlorogenic acid, baicalin and forsythin in shuanghuanglian preparations by hplc-dad

    Li Yang, Qinghua Yan, Haizhen Mo, Xiaomin Li, Qing Wang

    • Resumen
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    págs. 1361-1363

    

  • Corrosion inhibition of aa6061 and aa6063 alloy in hydrochloric acid media by schiff base compounds

    Sanaulla Pathapalya Fakrudeen, Ananda Murthyh. C, Bheema Raju V

    • Resumen
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    págs. 1364-1370

    

  • A facile synthesis of porous hematite nanomaterials and their fast sorption of cr (vi) in wastewater

    Chengliang Han, Jingsong Xie, Chonghai Deng, Difang Zhao

    • Resumen
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    págs. 1372-1374

    

  • Desulphurization of liquid fuels by selective adsorption through mineral clays as adsorbents

    Muhammad Shakirullah, W Ahmad, I Ahmad, M Ishaq, M. I Khan

    • Resumen
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    págs. 1375-1380

    

  • Kinetic and stoichiometric evaluation of free radicals scavengers activities based on diphenyl-picryl hydrazyyl (dpph) consumption

    Ana M Campos, Nicole Duran, Camilo López-alarcón, Eduardo Lissi

    • Resumen
    • Texto completo

    págs. 1381-1384

    

  • Carbon-based solid acid catalyzed synthesis of polyhydroquinoline derivatives via hantzsch reaction under solvent-free conditions

    Abolghasem Davoodnia, Amir Khojastehnezhad

    • Resumen
    • Texto completo

    págs. 1385-1387

    

  • Electrochemical incineration of refractory organic pollution by electrochemically generated fenton'S reagent

    Azri Yamina Mounia, Zerouali Djilali

    • Resumen
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    págs. 1388-1393

    

  • Silica supported rhodium metal nanoparticles stabilized with (-)-diop. Effect of ligand concentration and metal loading on the enantioselective hydrogenation of ketones

    Doris Ruiz, Claudio Mella Schmidt, José Luis García Fierro, Patricio Reyes

    • Resumen
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    págs. 1394-1399

    

  • Determination of mining activity of river sediments of three chilean basins by particle induced x-ray emission (pixe)

    S. V. Copaja, G Díaz, R Toro, Roxana M. Tessada, P Miranda, J. R Morales

    • Resumen
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    págs. 1400-1403

    

  • Spectrophotometric and fluorimetric methods for determination of naltrexone in urine, serum and tablets by oxidation with cerium (iv)

    Akram M El-didamony, Wafaa S Hassan

    • Resumen
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    págs. 1404-1408

    

  • Transition metal complexes with ligand containing thioamide moiety: Synthesis, characterization and antibacterial activities

    Aurora Reiss, Mihaela Mureşeanu

    • Resumen
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    págs. 1409-1414

    

  • Synthesis, experimental and dft studies on the crystal structure, ftir, ¹h nmr and 13c nmr spectra of drivatives of dihydropyridines

    Leila Zare Fekri, Mohammad Nikpassand

    • Resumen
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    págs. 1415-1421

    

  • Spectrophotometric method for ranitidine determination in drugs using rhodamine b

    Zenovia Moldovan, Hassan Y Aboul-enein

    • Resumen
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    págs. 1422-1427

    

  • Preconcentration and determination of short chain mercaptans in the produced water by dispersive liquid-liquid microextraction and gas chromatography

    Bahram Mokhtari, Nasser Dalali, Kobra Pourabdollah

    • Resumen
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    págs. 1427-1431

    

  • Tetrabutylammonium hexatungstate [tba]2[w6o19]: A novel heterogeneous catalyst for one-pot synthesis of hantzsch 1,4-dihydropyridines in solvent-free

    Niloofar Tavakoli-hoseini

    • Resumen
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    págs. 1432-1435

    

  • Simultaneous determination of ambroxol, guaiphenesin and levosalbutamol sulphate in pharmaceutical formulations with the use of four rapid derivative spectrophotometric methods

    Gagandeep Gagandeep, Navdeep Kaur Gill, Karan Karan, G S Sarma, Arti Thakkar

    • Resumen
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    págs. 1436-1441

    

  • Design, admet and docking studies on some novel chalcone derivatives as soluble epoxide hydrolase enzyme inhibitors

    Kuppusamy Asokkumar, Lokeswari Tangella Prathyusha, Muthusamy Umamaheshwari, Thirumalaisamy Sivashanmugam, Varadharajan Subhadradevi, Puliyath Jagannath, Arumugam Madeswaran, Francis Salesheir

    • Resumen
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    págs. 1442-1446

    

  • Novel spectrophotometric methods for the determination of fluconazole in the presence of its oxidative degradation product

    Hayammahmoud Lotfy, Hany Hunter Monir, Abd El-azizel-bayoumi Abd El-aleem

    • Resumen
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    págs. 1447-1455

    

  • Development and validation of liquid chromatographic method for naproxen and esomeprazole in binary combination

    Syed Naeem Razzaq, Muhammad Ashfaq, Islam Ullah Khan, Irfana Mariam

    • Resumen
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    págs. 1456-1459

    

  • Spectrophotometric determination of eszopiclone in pure and pharmaceutical forms

    M Chennaiah, T Veeraiah, G. Venkateshwarlu

    • Resumen
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    págs. 1460-1463

    

  • Galvanized steel pre-treated with hybrid film cured by uv: Influence of photoinitiator concentration on the corrosion resistance

    Sandra Kunst, Elen Leal da Silva, Leonardo Antonini, Jose Matos, Claudia Oliveira, Célia Malfatti

    • Resumen
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    págs. 1464-1468

    

  • Rapid analysis of finasteride in bulk and formulations by rp-hplc-pda method

    Sindhura Manne, Raghavi Kakarla, Prashanth Iraavi, Buchi N Nalluri

    • Resumen
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    págs. 1469-1471

    

  • Synthesis, characterization and antimicrobial studies of co-ordination polymers

    Amish Shah, Hemang M Shukla, Purvesh J Shah, Dilipsinh S Raj

    • Resumen
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    págs. 1472-1476

    

  • Esterification of salicylic acid using ce4+ modified cation-exchange resin as catalyst

    Ming Zhang, Wen Shuai Zhu, Hua Ming Li, Hua Shi, Yong Sheng Yan, Zhigao Wang

    • Resumen
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    págs. 1477-1481

    

  • Synthesis, complexation and biological activity of new isatin schiff_bases

    S.a Sallam, E.s.i Ibrahim, M.I. Anwar

    • Resumen
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    págs. 1482-1491