[PDF] Top 20 J. Braz. Chem. Soc. vol.28 número9
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J. Braz. Chem. Soc. vol.28 número9
... It is well known that achieving a position as professor in a university or researcher in a research institute is a difficult task and involves many years in the postdoctoral regime, f[r] ... See full document
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J. Braz. Chem. Soc. vol.28 número9
... In this scenario, the system depicts high order behavior, in which each two cycles with negative going scan showing high current values (S-type), e.g., in cycles 1, 2, 4, 5, 7 and 8 w[r] ... See full document
7
J. Braz. Chem. Soc. vol.28 número9
... 23 As the synthesized compounds 8 - 9 present a fluorophoric unit able to proton transfer in the excited state, it was decided to investigate their fluorescence emission in the pre[r] ... See full document
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J. Braz. Chem. Soc. vol.28 número9
... The small number of variables, i.e., the reduction from 1610 to only 4 variables belonging to N and O 2 classes, facilitates the interpretation of variables that are truly important [r] ... See full document
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J. Braz. Chem. Soc. vol.28 número9
... The Effect of Hydrothermal Treatment on the Morphologies and Optical Properties of Upconversion NaYF 4 :Ln 3+ Crystals.. Marcos A.[r] ... See full document
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J. Braz. Chem. Soc. vol.28 número9
... absorption spectroscopy (XAS), and the on line DEMS measurements showed the production of CO, suppression of methane and ethylene formations, and diminishing of the hydrogen evolution [r] ... See full document
13
J. Braz. Chem. Soc. vol.28 número9
... In this investigation of novel photocatalysts synthesized using the sol-gel method, TGA and FTIR measurements showed surface water absorption to be most pronounced for Table 6. E gap [r] ... See full document
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J. Braz. Chem. Soc. vol.28 número9
... In this work, the photochemical vapor generation (PVG) coupled with atomic absorption spectrometry and a pre-concentration step with an Au column was used for the determination of Hg i[r] ... See full document
9
J. Braz. Chem. Soc. vol.28 número9
... For xylose conversion in monophasic solvent system (GVL containing 20 wt.% of water), a benchmark study showed that zeolites and sulfonic acid based solid catalysts led to furfural yi[r] ... See full document
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J. Braz. Chem. Soc. vol.28 número9
... Overall, we propose the carboxymethylation of the cellulose present in RH leading to the sample RHCOOH, followed by functionalization with IMZ giving RHIMZ, shown in Scheme 2.. All sa[r] ... See full document
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J. Braz. Chem. Soc. vol.28 número9
... The photoelectrochemical sensor showed high photocurrent to adrenaline in comparison to photocurrent response to ascorbic acid and uric acid.. The BEDT-TTF/DNA/TiO 2 /ITO photoelectroc[r] ... See full document
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J. Braz. Chem. Soc. vol.28 número9
... The results found showed that the major quenching reaction pathway is the reduction of the Re I complexes by hydroquinone by single electron transfer, followed by proton transfer to [r] ... See full document
11
J. Braz. Chem. Soc. vol.28 número9
... Macroporous manganese oxide electrodes were prepared by template-assisted electrodeposition showing specific capacitance 60% higher than that obtained from flat surfaces, without loss of capacitance even after 1000 ... See full document
9
J. Braz. Chem. Soc. vol.28 número9
... This work describes the electrochemical performance of a novel composite based on nickel tetrasulfonated phthalocyanine (NiTsPc), deoxyribonucleic acid from calf thymus (CT-DNA) and re[r] ... See full document
11
J. Braz. Chem. Soc. vol.28 número9
... In addition, we studied the influence on the amount of amino groups in the extent of encapsulation of curcumin and the resulting silica nanoparticles bactericidal activity.. The bacter[r] ... See full document
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J. Braz. Chem. Soc. vol.28 número9
... Amperometric tests coupled to the BIA system were carried out to evaluate the BIA parameters on the different electrodes and investigate the occurrence of possible electrocatalytic effects on the electrode surface. The ... See full document
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J. Braz. Chem. Soc. vol.28 número9
... The confocal microscopy images indicate that Cr 3+ oxidation induced by hydrogen peroxide solutions occurs throughout the entire pearl sample and indicate that oxidation reactions indu[r] ... See full document
7
J. Braz. Chem. Soc. vol.28 número9
... UV-Vis spectra of AgNPs produced in EG at weight ratio 6.8 by using different amino-functionalized polymers according to the legend (top); visual appearance of the produced AgNPs (bott[r] ... See full document
11
J. Braz. Chem. Soc. vol.28 número9
... ± 28 nm and the antigens are clearly observed on the structure and appear as an agglomerate of materials above the nano-microfibers; thus, the presence of the antigen in the matrix is ... See full document
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J. Braz. Chem. Soc. vol.28 número9
... In this paper, we systematically investigated the dependence of the the catalytic and plasmonic photocatalytic performances of AgAu nanotubes as a function of their surface morphologi[r] ... See full document
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