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| Issue |
Title |
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| Orbital - Vol. 1 No. 2 - April-June 2009 |
A comparative study of polymer-dye interaction |
Abstract
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Nandini R., Vishalakshi B. |
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| Orbital - Vol. 1 No. 2 - April-June 2009 |
A PBE hybrid functional study of blue-shifting and red-shifting hydrogen bonds in pi hydrocarbons |
Abstract
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Boaz Galdino Oliveira, Regiane de Cássia Maritan Ugulino de Araújo, Mozart Neves Ramos |
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| Orbital - Vol. 1 No. 2 - April-June 2009 |
A quantum-chemical validation about the formation of hydrogen bonds and secondary interactions in intermolecular heterocyclic systems |
Abstract
PDF (Portuguese)
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Boaz Galdino Oliveira, Regiane de Cássia Maritan Ugulino de Araújo, Antônio Bezerra de Carvalho, Mozart Neves Ramos |
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| Orbital - Vol. 1 No. 4 - October-December 2009 |
A spectroscopic study of interaction of cationic dyes with heparin |
Abstract
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R. Nandini, B. Vishalakshi |
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| Orbital - Vol. 1 No. 2 - April-June 2009 |
Adsorption of rhodamine B by acid activated carbon-Kinetic, thermodynamic and equilibrium studies |
Abstract
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Shanmugam Arivoli, M. Thenkuzhali, P. Martin Deva Prasath |
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| Orbital - Vol. 2 No. 1 - January-March 2010 |
Analytical assays based on chromogenic and fluorogenic chemosensors for the detection of cyanide |
Abstract
PDF (Portuguese)
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Vanderléia Gava Marini, Lizandra Maria Zimmermann, Vanderlei Gageiro Machado |
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| Orbital - Vol. 1 No. 3 - July-September 2009 |
Application of the exploratory analysis of data in the geographical discrimination of okra of Rio Grande do Norte and Pernambuco |
Abstract
PDF (Portuguese)
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Francisco Santos Panero, Maria de Fátima Pereira Vieira, Ângela Maria Fagundes da Cruz, Maria de Fátima Vitória Moura |
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| Orbital - Vol. 2 No. 1 - January-March 2010 |
Assessment of genetically modified soybean crops and different cultivars by Fourier transform infrared spectroscopy and chemometric analysis |
Abstract
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Glaucia Braz Alcantara, Andersson Barison, Maiara da Silva Santos, Luis P. S. Santos, José F. F. de Toledo, Antonio Gilberto Ferreira |
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| Orbital - Vol. 1 No. 4 - October-December 2009 |
Chemistry: A key science to fight neglected diseases |
Details
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Adilson Beatriz, Dênis Pires de Lima |
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| Orbital - Vol. 1 No. 1 - January-March 2009 |
Degradation dynamics and risk assessment of chlorpyriphos in/on cabbage under different culinary processes |
Abstract
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Md. Wasim Aktar, M. Paramasivam, Swarnali Purkait, Dwaipayan Sengupta |
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| Orbital - Vol. 2 No. 1 - January-March 2010 |
Developing the enzyme-machine analogy: a non-mathematical approach to teaching Michaelis-Menten kinetics |
Abstract
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Simon Brown |
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| Orbital - Vol. 1 No. 3 - July-September 2009 |
Development of analytical methodology for determination of chloroform in samples of flavoured waters using headspace-solid phase microextraction technique |
Abstract
PDF (Portuguese)
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Marcel Silveira dos Santos, Edmar Martendal, Eduardo Carasek |
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| Orbital - Vol. 1 No. 1 - January-March 2009 |
Development of infrared methodologies applied to determination of the metformin hidrochloride in pharmaceutical formulations |
Abstract
PDF (Portuguese)
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Graciele Parisotto, Marcelo Marques, Aline Lima Hermes, Érico Marlon de Moraes Flores, Marco Flôres Ferrão |
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| Orbital - Vol. 1 No. 2 - April-June 2009 |
DFT study of bridged oligo(bithiophene)s. Conformational analysis and opto-electronic properties |
Abstract
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Si Mohamed Bouzzine, Mohamed Hamidi, Mohammed Bouachrine |
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| Orbital - Vol. 2 No. 1 - January-March 2010 |
Editorial |
Details
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Adilson Beatriz, Marcos Serrou do Amaral |
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| Orbital - Vol. 1 No. 1 - January-March 2009 |
Editorial |
Details
PDF
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Célia Maria da Silva Oliveira |
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| Orbital - Vol. 1 No. 2 - April-June 2009 |
Editorial |
Details
PDF
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Marcos Serrou Amaral |
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| Orbital - Vol. 1 No. 2 - April-June 2009 |
Effect of fat chain length of sorbitan surfactant on the porosity of mesoporous silica |
Abstract
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Marco Antonio Utrera Martines, Larissa Souza Mendes, Juliana Jorge, Gustavo Rocha de Castro, Nídia Maria Ribeiro Pastura, Cinthia Fraga Scofield, Wilma de Araújo Gonzalez |
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| Orbital - Vol. 1 No. 1 - January-March 2009 |
Electrocatalytic oxidation of carbon monoxide |
Abstract
PDF (Portuguese)
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Manuel de Jesus Santiago Farias, Germano Tremiliosi-Filho, Giuseppe Abíola Camara |
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| Orbital - Vol. 2 No. 1 - January-March 2010 |
Excitation and ionization energies of substituted anilines calculated with density functional theory |
Abstract
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Yuji Takahata, Alberto dos S. Marques, Luiza G. Pereira |
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| Orbital - Vol. 1 No. 1 - January-March 2009 |
From energy-rich phosphate compounds to warfare agents: A review on the chemistry of organic phosphate compounds |
Abstract
PDF (Portuguese)
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Luciano Albino Giusti, Vanderlei Gageiro Machado |
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| Orbital - Vol. 1 No. 3 - July-September 2009 |
Glycerol: Problem or solution? - That is the question |
Details
PDF (English/Portuguese)
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Adilson Beatriz |
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| Orbital - Vol. 1 No. 1 - January-March 2009 |
High-performance liquid chromatographic method for the determination of nicardipine in pure, pharmaceutical preparations and plasma and its application to pharmacokinetics in humans |
Abstract
PDF (English)
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Sheikha Mohammed Al-Ghannam, Abeer M. Al-Olyan |
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| Orbital - Vol. 2 No. Suppl. 1 - MARCH 2010 |
III Workshop Norte, Nordeste e Centro-Oeste de Síntese Orgânica |
Details
PDF (English/Portuguese)
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Marcelo Siqueira Valle |
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| Orbital - Vol. 1 No. 4 - October-December 2009 |
Interaction of a di-nitro aniline herbicide (Trifluralin) with soil vegetation system under sub-tropic condition: A dissipation kinetics study |
Abstract
PDF (English)
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Dwaipayan Sengupta, Md. Wasim Aktar, Samsul Alam, Ashim Chowdhury |
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| Orbital - Vol. 2 No. 1 - January-March 2010 |
Interactions between DNA purinic bases and amodiaquine: A theoretical approach |
Abstract
PDF (English)
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Valdemar Lacerda Júnior, José Maria Pires, Adilson Beatriz, Maria Lara Palmeira de Macedo Arguelho |
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| Orbital - Vol. 2 No. 1 - January-March 2010 |
Metal complexes as antibacterial agents: Synthesis, characterization and antibacterial activity of some 3d metal complexes of sulphadimidine |
Abstract
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Adedibu Clement Tella, Joshua Ayoola Obaleye |
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| Orbital - Vol. 1 No. 1 - January-March 2009 |
Molecular modeling study of para amino benzoic acids recognition by β-cyclodextrin |
Abstract
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Madi Fatiha, Khatmi Djameleddine, largate Leila |
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| Orbital - Vol. 1 No. 1 - January-March 2009 |
Persistence of benthiocarb in soil: influence of ultraviolet and sunlight |
Abstract
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Md. Wasim Aktar, M. Paramasivam, Dwaipayan Sengupta |
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| Orbital - Vol. 1 No. 3 - July-September 2009 |
Preliminary study on enzymatic kinetic resolution of isopropylidene glycerol |
Abstract
PDF (English)
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Yara Jaqueline Kerber Araujo, Dênis Pires de Lima, Adilson Beatriz |
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| Orbital - Vol. 2 No. Suppl. 1 - MARCH 2010 |
Selective alkylation at the N1 position of thymine and uracil in the Mitsunobu system |
Abstract
PDF (English/Portuguese)
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Fabio D. P. Soares, Edmilson C. de Siqueira, Sandra A. do Nascimento, Bogdan Doboszewski |
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| Orbital - Vol. 1 No. 2 - April-June 2009 |
Synthesis and antimicrobial activity of coumarin derivatives metal complexes: An in vitro evaluation |
Abstract
PDF (English)
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Kartik B Vyas, K. S. Nimavat, G. R. Jani, M. V. Hathi |
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| Orbital - Vol. 2 No. Suppl. 1 - MARCH 2010 |
Synthesis and in vitro antimycobacterial activity of N’- benzylidene-2-oxo-2H-chromene-3-carbohydrazides derivatives |
Abstract
PDF (English/Portuguese)
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Silvia Helena Cardoso, Marcus V. N. de Souza, Milena Barbosa Barreto, Maria C. S. Lourenço, Felipe R. Vicente |
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| Orbital - Vol. 1 No. 4 - October-December 2009 |
Synthesis and studies of bissydnone sulfonamides based on 4,4’-diaminodiphenyl methane |
Abstract
PDF (English)
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Shahrukh T. Asundaria, Keshav C. Patel |
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| Orbital - Vol. 2 No. Suppl. 1 - MARCH 2010 |
Synthesis of 1,4-naphthoquinone derivatives using 1,3-dipolar cycloaddition and Sonogashira reactions |
Abstract
PDF (English)
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Wilson Silva do Nascimento, Mauro Gomes da Silva, Ronaldo Nascimento de Oliveira, Celso Amorim Câmara |
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| Orbital - Vol. 2 No. Suppl. 1 - MARCH 2010 |
Synthesis of a new thiazolidine derivative with potential antiinflammatory activity |
Abstract
PDF (English/Portuguese)
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Talitha S. Lima, Jamerson F. Oliveira, Juliana C. Silva, Suely L. Galdino, Maria C. A. Lima, Ivan R. Pitta |
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| Orbital - Vol. 1 No. 4 - October-December 2009 |
Synthesis, characterization and biological activity of some novel benzimidazole derivatives |
Abstract
PDF (English)
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Ahamed A. Jafar, Kaliapillai Nazeem Vijayakumar, Bathey R. Venkatraman, Govindaraj Venkatesh |
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| Orbital - Vol. 1 No. 4 - October-December 2009 |
Use of chemometric and quantum-mechanical methods in the analysis of bioactive terpenoids and phenylpropanoids against the Aedes aegypti |
Abstract
PDF (Portuguese)
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Reginaldo Bezerra dos Santos, Valdemar Lacerda Júnior, Eustaquio Vinicius Ribeiro de Castro, Vinicius de Oliveira Balthar, Sandro José Greco |
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| Orbital - Vol. 1 No. 1 - January-March 2009 |
Utilization of zeolites synthesized from coal ash for methylene blue removal from water |
Abstract
PDF (Portuguese)
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Denise Alves Fungaro, Mariza Bruno |
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| Orbital - Vol. 1 No. 1 - January-March 2009 |
Vertical migration of some herbicides through undisturbed and homogenized soil columns |
Abstract
PDF (English)
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Md. Wasim Aktar, Dwaipayan Sengupta, Swarnali Purkait, Ashim Chowdhury |
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