JBCS

3:34, Thu Mar 30

Open Access/APCs

vol. 22, No. 3, 2011, p. 383-603

 

Chemical Biodiversity and its Industrial Applicability

Biodiversity - the huge variety of living forms that makes up our biosphere - is a concept introduced in the scientific world by the Nature explorers in the last 400 years. As there was no formal division among areas of knowledge, scientists of the time had a comprehensive education in natural sciences, which encompassed physics, chemistry and medicine. Frequently their contributions had to do with several knowledge areas. In the 20th century, with knowledge being segmented into disciplines, the word "biodiversity" lost its importance until the defenders of the Environment, in a memorable campaign, succeeded in turning the biological diversity cause into a worldwide objective in itself, embodied in the CBD1 - the 1992 Convention on Biological Diversity, also known as Rio-92.

(Read more at Editorial)



Editorial J. Braz. Chem. Soc. 2011, 22(3), 383

Chemical Biodiversity and its Industrial Applicability

Antonio Paes de Carvalho

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532011000300001


Review J. Braz. Chem. Soc. 2011, 22(3), 385-421

Recent Advances in 1,4-Benzoquinone Chemistry

Ignatious Abraham; Rahul Joshi; Pushpa Pardasani; R.T. Pardasani

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532011000300002

Published online: January 6, 2011

Articles J. Braz. Chem. Soc. 2011, 22(3), 422-427

Electropolymerization of Brilliant Cresyl Blue on Carbon Ionic Liquid Electrode and Electrocatalytic Application for the Voltammetric Determination of Ascorbic Acid

Li Xia; Qingjuan Niu; Guangjiu Li; Tianrong Zhan; Wei Sun

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532011000300003

Published online: October 14, 2010

J. Braz. Chem. Soc. 2011, 22(3), 428-436

Quantum Mechanics/Molecular Mechanics Investigation of the Ethene Polymerization Mechanism Catalyzed by a Bulky Diimine-Ni(II) Complex

Daví A. C. Ferreira; Simoni M. P. Meneghetti; Marçal de Oliveira Neto; Willian R. Rocha; Mario R. Meneghetti

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532011000300004

Published online: October 19, 2010


J. Braz. Chem. Soc. 2011, 22(3), 437-445

Analysis of Volatiles in Fluid Inclusions by Direct online Crushing Mass Spectrometry

Sandra Jorge; Carlos E. S. Coelho; Francisco Radler de Aquino-Neto

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532011000300005

Published online: October 19, 2010

J. Braz. Chem. Soc. 2011, 22(3), 446-453

Ultrasound-Assisted Emulsification Solidified Floating Organic Drop Microextraction for the Determination of Trace Cadmium in Water Samples by Flame Atomic Absorption Spectrometry

Jing-Wen Zhang; Yu-Kun Wang; Xin Du; Xia Lei; Jing-Jun Ma; Jing-Ci Li

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532011000300006

Published online: October 19, 2010

J. Braz. Chem. Soc. 2011, 22(3), 454-461

Development and validation of analytical method for sulfonamide residues in eggs by liquid chromatography Tandem Mass Spectrometry based on the Comission Decision 2002/657/EC

Márcia N. S. de la Cruz; Renata F. Soares; Anna Sylvia F. Marques; Francisco Radler de Aquino-Neto

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532011000300007

Published online: October 21, 2010

J. Braz. Chem. Soc. 2011, 22(3), 462-467

Microwave-Assisted Passerini Reactions under Solvent-Free Conditions

Angélica de Fátima S. Barreto; Otilie E. Vercillo; Carlos Kleber Z. Andrade

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532011000300008

Published online: October 21, 2010


J. Braz. Chem. Soc. 2011, 22(3), 468-477

Electroless Deposition of bis(4'-(4-Pyridyl)-2,2':6',2''-terpyridine)iron(II) Thiocyanate Complex onto Carbon Nanotubes Modified Glassy Carbon Electrode: Application to Simultaneous Determination of Ascorbic Acid, Dopamine and Uric Acid

M. A. Kamyabi; O. Narimani; H. H. Monfared

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532011000300009

Published online: October 26, 2010

J. Braz. Chem. Soc. 2011, 22(3), 478-483

Preparation of Tunable Wettability Polymer (Ionic Liquid) Brushes at Rough Substrate using Surface Initiated Atom Transfer Radical Polymerization

Kanjun Sun; Wu Yang; Guofu Ma; Fei Wan; Jinzhang Gao; Ziqiang Lei; Hao Guo

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532011000300010

Published online: October 26, 2010


J. Braz. Chem. Soc. 2011, 22(3), 484-488

Synthesis and Characterization of Brush-Like ZnO Nanorods using Albumen as Biotemplate

Fatemeh Nouroozi; Faezeh Farzaneh

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532011000300011

Published online: October 26, 2010

J. Braz. Chem. Soc. 2011, 22(3), 489-500

Solution Properties of a Hydrophobically Associating Polyacrylamide and its Polyelectrolyte Derivatives Determined by Light Scattering, Small Angle X-ray Scattering and Viscometry

Ana M. S. Maia; Marcos A. Villetti; Rosangela R. L. Vidal; Redouane Borsali; Rosangela C. Balaban

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532011000300012

Published online: November 4, 2010

J. Braz. Chem. Soc. 2011, 22(3), 501-510

An Anionic Resin Modified by di-2-Pyridyl Ketone Salicyloylhydrazone as a New Solid Preconcentration Phase for Copper Determination in Ethanol Fuel Samples

Samara Garcia; Ivanise Gaubeur

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532011000300013

Published online: November 4, 2010

J. Braz. Chem. Soc. 2011, 22(3), 511-516

A Convenient and Efficient Protocol for the One Pot Synthesis of 3,4-Dihydro-pyrimidin-2-(1H)-ones Catalyzed by Ionic Liquids under Ultrasound Irradiation

Abhishek N. Dadhania; Vaibhav K. Patel; Dipak K. Raval

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532011000300014

Published online: November 4, 2010


J. Braz. Chem. Soc. 2011, 22(3), 517-524

Ligandless Cloud Point Extraction for Trace Nickel Determination in Water Samples by Flame Atomic Absorption Spectrometry

Hosssein Abdolmohammad-Zadeh; Elnaz Ebrahimzadeh

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532011000300015

Published online: November 4, 2010

J. Braz. Chem. Soc. 2011, 22(3), 525-531

Nano Aluminium Nitride as a Solid Source of Ammonia for the Preparation of Hantzsch 1,4-Dihydropyridines and Bis -(1,4-dihydropyridines) in Water via One Pot Multicomponent Reaction

Arash Ghorbani-Choghamarani; Mohammad Ali Zolfigol; Maryam Hajjami; Hamid Goudarziafshar; Mohsen Nikoorazm; Somaieh Yousefi; Bahman Tahmasbi

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532011000300016

Published online: November 4, 2010


J. Braz. Chem. Soc. 2011, 22(3), 532-539

Fast Method of Multi-Elemental Analysis of Stream Sediment Samples by Inductively Coupled Plasma-Mass Spectrometry (ICP-MS) with prior Single-Step Microwave-Assisted Digestion

Vibor Roje

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532011000300017

Published online: November 4, 2010

J. Braz. Chem. Soc. 2011, 22(3), 540-545

Photo-fenton degradation of poly(Ethyleneglycol)

Laís C. Santos; Carla C. Schmitt; Alessandra L. Poli; Miguel G. Neumann

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532011000300018

Published online: November 9, 2010

J. Braz. Chem. Soc. 2011, 22(3), 546-551

Simple Route for the Synthesis of Copper Hydroxy Salts

Jhon Mauricio Aguirre; Adamo Gutiérrez; Oscar Giraldo

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532011000300019

Published online: November 12, 2010

J. Braz. Chem. Soc. 2011, 22(3), 552-557

Determination of copper, iron, lead and zinc in gasoline by sequential multi-element flame atomic absorption spectrometry after solid phase extraction

Denilson S. S. Santos; Maria Graças A. Korn; Mauro A. B. Guida; Gabriel L. dos Santos; Valfredo A. Lemos; Leonardo S. G. Teixeira

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532011000300020

Published online: November 16, 2010

J. Braz. Chem. Soc. 2011, 22(3), 558-563

Dry Washing in Biodiesel Purification: a Comparative Study of Adsorbents

Candice Schmitt Faccini; Michele Espinosa da Cunha; Maria Silvana Aranda Moraes; Laiza C. Krause; Márcia C. Manique; Maria Regina A. Rodrigues; Edilson V. Benvenutti; Elina B. Caramão

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532011000300021

Published online: November 16, 2010

J. Braz. Chem. Soc. 2011, 22(3), 564-570

Improved Extraction Method to Evaluate the Degradation of Selected PAHs by Marine Fungi Grown in Fermentative Medium

Michel R. Z. Passarini; Lara D. Sette; Marili V. N. Rodrigues

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532011000300022

Published online: November 16, 2010


J. Braz. Chem. Soc. 2011, 22(3), 571-582

Design of Experiments (DOE) for the Optimization of Hydrothermal Synthesis of Hydroxyapatite Nanoparticles

Mehdi Sadat-Shojai; Mohammad Atai; Azizollah Nodehi

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532011000300023

Published online: November 23, 2010


J. Braz. Chem. Soc. 2011, 22(3), 583-591

Enzyme Kinetics, Structural Analysis and Molecular Modeling Studies on a Series of Schistosoma mansoni PNP Inhibitors

Matheus P. Postigo; Renata Krogh; Marcela F. Terni; Humberto M. Pereira; Glaucius Oliva; Marcelo S. Castilho; Adriano D. Andricopulo

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532011000300024

Published online: December 21, 2010

Short Reports J. Braz. Chem. Soc. 2011, 22(3), 592-597

Synthesis of a New Class of Triazole-Linked Benzoheterocycles via 1,3-Dipolar Cycloaddition

Fernanda C. G. Barbosa; Ronaldo N. de Oliveira

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532011000300025

Published online: October 21, 2010


J. Braz. Chem. Soc. 2011, 22(3), 598-603

Synthesis of 3-Bromotetronamides via Amination of 3,4-Dibromofuran-2(5H)-one

Silvio Cunha; Caio C. Oliveira; José R. Sabino

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532011000300026

Published online: October 26, 2010

Online version ISSN 1678-4790 Printed version ISSN 0103-5053
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