ORBITAL: THE ELECTRONIC JOURNAL OF CHEMISTRY

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A Subjective Study on the Effects of Dynamic Virtual Chemistry Laboratory in a Secondary School Education. 15:57-62. 2023-01-01
Chemistry of Pre-exposure Prophylaxis (PrEP) and Brazil?s Protagonism in the Fight Against HIV/AIDS: Exploring the Theme with High School Seniors. 15:63-66. 2023-01-01
Comparative Study of Fatty Acid Composition in Crude Vegetable Oils from Species Cultivated in Mato Grosso do Sul, Brazil. 15:101-110. 2023-01-01
Cytotoxic Activity of Baccharis trimera (Less.) DC. Essential Oil in Tumor Cell Lines and its Role in Associated Death Mechanisms. 15:21-26. 2023-01-01
Determination of the Heterogeneous Photodegradation Velocity Constant of Sodium Diclofenac with the Evaluation of Residual Toxicity in Artemia salina. 221-227. 2023-01-01
Fluorescence Spectroscopy and Silica Gel Applied as a Tool for Capture and Detection of Compressor Lubricant Oils. 15:1-7. 2023-01-01
Optimization of Hydrophobic Coating Production by Pechini Method on Modified Aluminum Surface. 15:31-37. 2023-01-01
Recent Studies of Corrosion - Fatigue Crack Growth on the 7081-T73511 Aluminium Alloy. 285-288. 2023-01-01
Scavenging Activity on Reactive Oxygen Species with Biological Relevance by Varronia curassavica. 15:11-117. 2023-01-01
A S ystematic R eview of the P hotoprotective P otential of N ative E dible P lants from Mato Grosso do Sul, Brazil. 14:182-189. 2022-01-01
Analysis of Factors Involving Drinking Water Contamination by Glyphosate and/or Nitrate in Urban Areas. 14:139-152. 2022-01-01
Antifungal Activities of Essential Oils from Protium ovatum Engl. Against Malassezia furfur and Candida Species. 14:176-181. 2022-01-01
Bronsted Acid Mediated Facile Greener Multicomponent Synthesis of 2,4-Diaryl-quinoline Derivatives in Water. 14:1-10. 2022-01-01
Chemical composition and photoprotective potential of aqueous extract from Casearia sylvestris var. lingua (Cambess.) Eichler leaves. 14:89-94. 2022-01-01
Cooperation of peripheral hydrogen atoms for the stabilization of arachno-pentaborane(11) with small molecules: hydrogen bonds and dihydrogen bonds. 15:67-75. 2022-01-01
Determination of Nicotine in Cigarette Tobacco Smuggled to Brazil by Modified QuEChERS Methodology. 14:68-73. 2022-01-01
FPolymer: A Program for 3D Structure Generation and OPLS Topology of Polymers with High Molecular Mass. 14:58-62. 2022-01-01
Hydrogenation of Biomass-derived 5- Hydroxymethylfurfural (HMF) over Pd Catalysts in Aqueous Medium. 14:74-81. 2022-01-01
Ion Chromatography: Principles and instrumentation. 14:110-115. 2022-01-01
Let's Talk About Stereochemistry for a Moment: a Home Experiment Conducted with College Students in Social Isolation. 14:130-133. 2022-01-01
Natural Products and Synthetic Derivatives as Promising Candidates Against Neglected Tropical Diseases. 14:247-266. 2022-01-01
New Findings Regarding the Thermal Oxidation and Biomimetic Depositions on the Corrosion Resistance of the Ti-6Al-4V Alloy. 14:1-199. 2022-01-01
New Findings Regarding the Thermal Oxidation and Biomimetic Depositions on the Corrosion Resistance of the Ti-6Al-4V Alloy. 14:1-199. 2022-01-01
Production and Characterization of Craft Beers with Addition of Campomanesia adamantium O. Berg Fruits and Leave. 14:53-57. 2022-01-01
Recovery of Rare-Earth Elements from Brazilian Ion-Adsorption Clay: A Preliminary Study. 14:10-14. 2022-01-01
SYNTHESIS AND SOLVATOCHROMISM OF OXAZOLONE DERIVATIVES: COMBINING ORGANIC SYNTHESIS AND PHYSICAL ORGANIC CHEMISTRY IN A SINGLE EXPERIMENT. 14:134-138. 2022-01-01
Simultaneous Determination of Metals in Cachaça: A Study on Comparison of Multivariate Methods and Quality Control. 14:228-233. 2022-01-01
The Quantum Electronic Partitioning as Modernization in the Studies of the Intermolecular Interactions. 190-195. 2022-01-01
The Use of Factorial Planning in the Investigation of Structural Electronics Property for the Rational Design of Benzophenone Derivatives. 00:168-175. 2022-01-01
The Use of UV-vis Spectroscopy Technique for Investigation of Organic Compounds in Saccharine Substrates. 14:200-204. 2022-01-01
1st Meeting of Post-graduation in Chemistry of Paraná. 13:i-i. 2021-01-01
A Detailed Theoretical Study of Cu3Agm Bimetallic Clusters. 13:212-218. 2021-01-01
A New View of a:C-H-coated Ti-6Al-4V Alloy to be Used as Orthopedic Implants: Influence of Surface Free-energy of Interaction on the Biological Responses. 13:264-268. 2021-01-01
An Ab Initio Analysis of Structural and Electronic Properties of Cubic SrSnO3. 13:227-231. 2021-01-01
Analysis of Drying Process of Water-Based Architectural Paints. 13:1-10. 2021-01-01
Application of Zinc Oxide Nanospheres for Hybrid Solar Cell. 13:102-107. 2021-01-01
Assessment of UV-Vis LED-assisted Photo-Fenton Reactor for Atrazine Degradation in Aqueous Solution. 13:160-169. 2021-01-01
Development and Validation of a Spectrophotometric Method in the UV-Vis Region to Evaluate the Interactions of Estrogens with Humic Substances in an Aqueous Environment. 13:131-139. 2021-01-01
Development of an Analytical Method for Rapid Metal Determination in Stingless Bee Honey. 13:96-101. 2021-01-01
Effect of pH Variation on Synthesis and Photocatalytic Activity of Bi2Fe4O9. 13:170-176. 2021-01-01
Enzymatic Hydrolysis of Cassava Starch Using Barley Malt Amylases. 13:205-211. 2021-01-01
Evaluation of Thermal Stress in Saccharomyces cerevisiae Concerning Ethanol Production and Assimilation of Amino Acids in Saccharine Substrate. 13:280-285. 2021-01-01
Evaluation of the Biotechnological Potential of Monteverdia salicifolia (Mart ex. Reissek) Biral. 13:140-144. 2021-01-01
In silico Studies Combining QSAR Models, DFT-based Reactivity Descriptors and Docking Simulations of Phthalimide Congeners with Hypolipidemic Activity. 13:188-199. 2021-01-01
Inhibition Efficiency of Goji Berry Extract Against the Corrosion of Carbon Steel SAE 1045. 13:102-181. 2021-01-01
Mechanochemical Synthesis of Expanded Vermiculite with Urea for Filler into Alginate/Collagen Spherical Capsules: A Urea Slow-release System. 13:124-130. 2021-01-01
Microwave Radiation Applied to the Synthesis of --butyrolactone Derivatives. 13:376-384. 2021-01-01
Mixtures and Their Separation Methods: The Use of Didactic Games, the Jigsaw Method and Everyday Life as Facilitators to Construct Chemical Knowledge in High School. 13:428-433. 2021-01-01
Optimization of Laccase Production, and Characterization of Lignin Degradation Products by Fusarium oxysporum JUMAD-053. 13:404-412. 2021-01-01
Persea pyrifolia Peel Extract as a Carbon Steel Corrosion Inhibitor. 13:115-119. 2021-01-01
Photo-Fenton Process Using Fe(III) Ions from Modified Sugarcane Bagasse for Reactive Black 5 Dye (RB5) Removal. 13:145-152. 2021-01-01
Photocatalytic Activity and Antibacterial Effect of Ag3PO4 Powders Against Methicillin-resistant Staphylococcus aureus.. 13:241-249. 2021-01-01
Post-treatment of Anaerobic Reactor Effluent by Double Filtration with Gravel and Clinoptilolite and Ozone Disinfection. 13:328-334. 2021-01-01
Potential Drug Candidates in Clinical Trials for the Treatment of Covid-19: An Updated Overview. 13:350-375. 2021-01-01
Remaining Capacity Estimation of Lead-acid Batteries Using Exponential Decay Equations. 13:1-398. 2021-01-01
Simulation of the Impedance of the Electrical Double Layer and Evaluation of the Surface Excess Concentration by Finite Element Analysis. 13:108-114. 2021-01-01
Synthesis of Gold Nanoparticles Using Recovered Gold from Electronic Wasteste. 13:153-159. 2021-01-01
Synthesis, Characterization, Antioxidant Activity and Conformational Study of 4-Hydroxychalcone. 13:120-123. 2021-01-01
Theoretical Study on the Conformational Equilibrium of 1?, 2' and 3'-Nitro-4-hydroxy-3-methoxy Chalcone Isomers. 13:182-187. 2021-01-01
TiO2 synthesis by Pechini method and application in Dye Sensitized Solar Cells. 13:90-95. 2021-01-01
What is expected from a reviewer?. 13:425-427. 2021-01-01
A Straightforward Method for Synthesizing Bioactive Resorcinolic Lipid Analogues. 12:100-104. 2020-01-01
Antiprotozoal Activity of Xanthone Derivatives. 12:127-132. 2020-01-01
Bisphenol A, the Villain of Plastics: Chemistry Teaching to Raise Students? Awareness in a High School in Southeastern Brazil. 12:95-99. 2020-01-01
Cytotoxic Activity of Compounds from Lichens of the Cerrado Biome in Brazil. 12:1-10. 2020-01-01
Development of a methodology for determining major ions in samples of atmospheric particulate matter by ion chromatography. 12:1-11. 2020-01-01
Direct Determination of Malachite Green and Leucomalachite Green in Natural Waters by Exploiting Solid-phase Sorption and Digital Image. 12:193-204. 2020-01-01
Effect of Nonionic Surfactants on the Crystallinity and Thermal Stability of Poly(vinyl alcohol) Film. 12:213-219. 2020-01-01
Electrochemical and theoretical studies on the artesunate reduction. 12:108-117. 2020-01-01
Electrosynthesis of Composites Consisting of FeOOH and Reduced Graphene Oxide in Graphite Electrodes. 12:133-139. 2020-01-01
Evaluation of the Adsorption Process Using Low Cost Agroindustry Residue for the Removal of Methylene Blue Dye. 12:76-86. 2020-01-01
New trends for controlled-release of TBH herbicide in the field by using a biodegradable polymer fashion. 12:291-296. 2020-01-01
Solution Blow Spinning Poly(vinyl alcohol) Sub-microfibers Produced from Different Solvents. 12:1-6. 2020-01-01
Sustainable Synthesis of Novel Arylamide L-Cysteine Methyl Esters Peptidomimetic Derivatives: Inhibitors of Serine and Cysteine-like Proteases. 12:001-009. 2020-01-01
Synthesis of Lapachol and 4-Hydroxyquinazoline Derivatives as Candidates for Antimalarial Activity. 12:282-290. 2020-01-01
The Paradox of Precision. 12:1-1. 2020-01-01

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