Development of a new analytical methodology based on the catalytic effect of ag(i) in a new fuchsin-peroxodisulfate-1,10-phenantroline system: Application to the determination of trace amounts of silver
págs. 2531-2536
Synthesis of steroidal diazolidinone, diazolidinthione and diazoles: Reaction of steroidal dibromoketones with nucleophilic nitrogen
págs. 2537-2538
Mono-, trinuclear nickel(ii) and copper(ii) dioxime complexes: Synthesis, characterization, catecholase and catalase-like activities, dna cleavage studies
Fatma Karipcin, Bülent Dede, Ismail Ozmen, Murat Celik, Ekrem Ozkan
págs. 2539-2544
págs. 2545-2549
Kinetic spectrophotometric method for the quantitative analysis of streptomycin sulfate
Masoom Raza Siddiqui, Saikh Mohammad Wabaidur, Zeid A. Alothman, Sajid Ali, Sarfaraz Alam
págs. 2550-2554
págs. 2555-2558
Sotalol chiral separation by capillary electrophoresis
Gabriel Hancu, Claudia Sămărghiţan, Aura Rusu, Eleonora Mircia
págs. 2559-2562
Temporal trends of polycyclic aromatic hydrocarbons (pahs) in a dated sediment core of a high atitude mountain lake: Chungara lake- northern chile (18° s)
Karla Pozo, Guido Perra, Victoria Gomez, Ricardo Barra, Roberto Urrutia
págs. 2564-2567
págs. 2568-2570
Multi-instrumental identification of orpiment in archaeological mortuary contexts
Juan Pablo Ogalde, Cristian O Salas, Nelson Lara, Patricio Leyton, Carolina Paipa, Marcelo Campos Vallette, Bernardo Arriaza
págs. 2571-2573
Solid sio2-h3po4 is an efficient catalyst for cyclization of enones under solvent-free condition: Synthesis and antimicrobial activities of some oxazine derivatives
págs. 2574-2581
Cr+6 removal by indigenous bacteria in conjunction with different biowaste materials: AN ECOFRIENDLY APPROACH
págs. 2582-2587
Uv-vis, nmr and ft-ir spectra of tautomers of vitamin c. Experimental and dft calculations
Hussein A Dabbagh, Fatemeh Azami, Hussein Farrokhpour, Alireza Najafi Chermahini
págs. 2588-2594
págs. 2595-2597
Antioxidant and toxicity activity in vitro of twelve safrole derivatives
Alejandro Madrid, Luis Espinoza, Catalina Pavéz, Héctor Carrasco, María Eliana Hidalgo
págs. 2598-2601
Felipe Bravo, Roberto Ulloa, Karina Venegas, Maria Cecilia Contzen, David Ríos, Margarita Briceño, Pedro Buc Calderoni, Julio Benites
págs. 2603-2605
págs. 2606-2609
Ronaldo N de Oliveira, Augusto de L Xavier, Bruna M Guimarães, Valentina N e Melo, Wagner O Valença, Wilson S do Nascimento, Pollyanna L. F da Costa, Celso A Camara
págs. 2610-2614
págs. 2615-2618
F Osorio, Guillermo Diaz Fleming, U Martinez, M.M. Campos-Vallette, E Clavijo, Álvaro. E. Aliaga, M. Fernanda Espinosa, Daniela Bracchitta
págs. 2619-2621
Inhibition of quorum sensing by drimane lactones from chilean flora
Gerardo Cárcamo, Mário Silva, José Becerra, Homero Urrutia, Katherine Sossa, Cristian Paz
págs. 2622-2624
págs. 2625-2627
Anomalous behavior of ir(iii) cyclometalated complexes: Application in light-emitting electrochemical cells
Paulina Dreyse, Barbara Leob, Mauricio Barrera, Iván González-Chavarría
págs. 2628-2631
págs. 2632-2635
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