Orbital: The Electronic Journal of Chemistry


Orbital: The Electronic Journal of Chemistry - is a peer-reviewed online journal published by the Institute of Chemistry of the Universidade Federal de Mato Grosso do Sul, Brazil. Original contributions (in English) are welcome, which focus on all areas of Chemistry and their interfaces with Pharmacy, Biology, and Physics. The journal has an international editorial team of experts, ensuring high standards for the texts published. Neither authors nor readers have to pay fees.

Its abbreviated title is Orbital: Electron. J. Chem., which should be used in bibliographical references.

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Events: 1st Multidisciplinary Symposium in Materials of the Brazilian Central West


The Orbital: The Electronic Journal of Chemistry is currently running a Special Issue entitled "Materials Research in the Brazilian Central West" Drs. Antonio Eduardo da Hora Machado, Mario Godinho Júnior and Petrus Henrique Ribeiro dos Anjos (Universidade Federal de Catalão) are serving as Guest Editors for this issue.

Posted: 2018-08-29 More...
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Orbital - Vol. 10 No. 7 - October-December 2018

Table of Contents


Synthesis and Antimicrobial Activity of 4-S-Methyl-1,3,4-Oxadiazole Derivatives of Some Natural Amino Acids Bearing Secondary Quaternary Ammonium Salt Moieties PDF
Daoudi Sofiane, Ali Othman Adil, Benaissa Tahar, Adli Djallal Eddine 482-488
Flame Atomic Absorption Determination of Cd and Cu in Biological Samples After Solid Phase Extraction by Octadecyl Silica Membrane Disks Modified With a Schiff Base Ligand PDF
Mahmood Payehghadr, Farzaneh Nourifard, Chiman Shahoei, Mehdi Kalhor 489-495
Processed Drug Classification and Temporal Analysis by Technical Chemometrics for Quality Controlling Using Spectroscopy of FT-IR and X-Ray Diffraction PDF
Andressa Cristina De Rossi, Vanderlei Aparecido De Lima 496-502
Rapid and Efficient N-tert-butoxy carbonylation of Amines Catalyzed by Sulfated Tin Oxide Under Solvent-free Condition PDF
J. K. Prashanth Kumar, Boningari Thirupathi, Avvari N Prasad, Panagiotis Smirniotis, Benjaram Mahipal Reddy 503-508
Solvent Effects on Frontier Orbitals and Electronic Transitions of Manganese Carbonyl Complexes: A DFT/TDDFT Study PDF
Elvan ÜSTÜN, Ali Kemal Mehel 509-514
Synthesis, Spectral Characterization, in vitro Antimicrobial and Anthelmintic Evaluations of Cu(II) Complexes with a New Schiff Base PDF
Disha Sharma, Hosakere Doddarevanna Revanasiddappa 515-522
Cassava Starch-Based Films Reinforced with Clay Minerals PDF
Elthon Ferreira Passos, Rafael Marangoni, Leandro Zatta 523-534
The Effectiveness of Natural and Synthetic Antioxidant Additives on the Oxidation Stability of Biodiesel Synthesized from Fresh and Waste Sunflower Oilesized from fresh and waste sunflower oil PDF
Mirza Nuhanovic, Ajla Topalovic, Dusan Culum, Saida Ibragic 535-542
Factorial Design and Evaluation of the Influence of Cu2+ Salts Counterions on the Synthesis of MOF 199 PDF
Ivan Henrique Silva Amorim, Patricia Figueiredo Santos, Paulo Roberto Filgueiras, Priscilla Paiva Luz 543-551
Study Optoelectronic and Geometric Properties of New compounds Based on Carbazole-thiophene Bridged for Solar Cells PDF
Mohamed Jabha, Alaoui Abdelah 552-560


UV Spectrophotometry Method Validation for Quantification of Paracetamol in Tablet Formulations: A Proposal of Experimental Activity for Instrumental Analysis PDF
Enock José Alves Goes Junior, Jakson Santos Roeder, Kaiky Borges Lima Oliveira, Lucas de Castro Goes, Mateus Pereira Ferreira, Jonatas Gomes da Silva 561-567


Botryosphaeria spp. as Producers of Laccase When Cultivated on Vegetable Oils as Sole Carbon Source: Optimizing Laccase Production by Botryosphaeria rhodina MAMB-05 on Soybean Oil PDF
João Paulo Sacchetto, Arnaldo F. Da Silva Filho, Maria Inês Rezende, Ieda S. Scarmínio, Marco A. Z. Ayub, Ellen Cristine Giese, Robert F. H. Dekker, Aneli Melo Barbosa-Dekker 568-577

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Orbital: The Electronic Journal of Chemistry (e-ISSN 1984-6428) is a quarterly scientific journal published by the Institute of Chemistry of the Universidade Federal de Mato Grosso do Sul, Brazil. Orbital is a peer-reviewed, open-access journal.