[PDF] Top 20 J. Braz. Chem. Soc. vol.27 número5
Has 10000 "J. Braz. Chem. Soc. vol.27 número5" found on our website. Below are the top 20 most common "J. Braz. Chem. Soc. vol.27 número5".
J. Braz. Chem. Soc. vol.27 número5
... The twelve major topics are: Analytical & Food Chemistry (AC), Chemistry Education (CE), Chemistry for Industry Innovation (CI), Chemical Synthesis (CS), Energy, Water and Enviro[r] ... See full document
2
J. Braz. Chem. Soc. vol.27 número5
... The results obtained were in close agreement with the label quantities (Table 6), which shows that the proposed method can be used to determine cephalexin quantities in pharmaceutical[r] ... See full document
7
J. Braz. Chem. Soc. vol.27 número5
... The reasons for these efforts in research activities are the continuous high worldwide use of these compounds as pesticides, especially in developing countries, the uses of OPs as che[r] ... See full document
17
J. Braz. Chem. Soc. vol.27 número5
... while the LUMO is located in the pterin group except for some hydrogen atoms with a LUMO energy (B3LYP) = −0.08019 a.u. Substituting the values into equation 1 yields η = 0.08224 a.u.which indicates that Pt6C is a soft ... See full document
7
J. Braz. Chem. Soc. vol.27 número5
... 26. Trofimov, B. A.; Mal’kina, A. G.; Borisova, A. P.; Shemyakina, O. A.; Nosyreva, V. V.; Albanov, A. I.; Synthesis 2010, 18, 3174. 27. Mal’kina, A. G.; Borisova, A. P.; Nosyreva, V. V.; Shemyakina, O. A.; ... See full document
4
J. Braz. Chem. Soc. vol.27 número5
... Ir/ γ -Al 2 O 3 and Ir/SiO 2 catalysts presented similar selectivities for alcohols produced by C–C cleavage (methanol and ethylene glycol), higher than those obtained for Ir/ZrO 2 [r] ... See full document
9
J. Braz. Chem. Soc. vol.27 número5
... Based on the effect of ammonium ion concentration on the fluorescence intensity of this reacted solution, a new fluorometric method has been proposed to detect the trace ammonium nitr[r] ... See full document
8
J. Braz. Chem. Soc. vol.27 número5
... The influence of the applied polymerization potential and the monomer feed ratio on the copolymer properties were investigated, and the results revealed that the obtained polymer films[r] ... See full document
9
J. Braz. Chem. Soc. vol.27 número5
... Robb, M. A.; Cheeseman, J. R.; Montgomery Jr., J. A.; Vreven, T.; Kudin, K. N.; Burant, J. C.; Millam, J. M.; Iyengar, S. S.; Tomasi, J.; Barone, V.; Mennucci, B.; Cossi, M.; Scalmani, ... See full document
8
J. Braz. Chem. Soc. vol.27 número5
... , 13 xanthan gum samples were treated by acid digestion using an open system of the digester block with use of the reflux system (cold finger), which were cooled via refrigerated wate[r] ... See full document
6
J. Braz. Chem. Soc. vol.27 número5
... Bentonite is a natural clay that presents characteristics such as good capacity to exchange cations, large specific surface area, large porosity, and possibility to undergo intercalatio[r] ... See full document
8
J. Braz. Chem. Soc. vol.27 número5
... studied the crystallization of poly(oxyethylene) films with the incorporation of CNC and observed that increasing the CNC content resulted in a decrease in the average diameter of the[r] ... See full document
7
J. Braz. Chem. Soc. vol.27 número5
... The precision of the proposed procedure is excellent because the relative standard deviation of recovery values ranges between 2.43 and 3.88% for all measurements, including tablets a[r] ... See full document
8
J. Braz. Chem. Soc. vol.27 número5
... Phenolic tert -butyldimethylsilyl (TBDMS) ethers can be deprotected to yield phenols in excellent yield using sodium cyanide (NaCN) as catalyst in ethanol.. The deprotectation of vario[r] ... See full document
6
J. Braz. Chem. Soc. vol.27 número5
... This study aimed to evaluate the application of different enzymes (pectinase, cellulase and protease) in extraction of sunflower oil, comparing its quality with the oil obtained by co[r] ... See full document
7
J. Braz. Chem. Soc. vol.27 número5
... Prior to each UV-Vis spectrophotometric titration, the potentiometric cell was calibrated to evaluate the pH of the solution based on the concentration scale from calibration constant[r] ... See full document
8
J. Braz. Chem. Soc. vol.27 número5
... The comparison of results from Figure 3 and Table 1 allowed the selection of phosphate buffer (pH 6.8):ACN (96:4) as the mobile phase composition and either Ace or Symmetry Shield as[r] ... See full document
8
J. Braz. Chem. Soc. vol.27 número5
... energy cost for two different applied current densities as a function of the TOC removal for EP and PAEP experiments. Low current densities incur lower energy costs once RB-4 mineraliz[r] ... See full document
9
J. Braz. Chem. Soc. vol.27 número5
... After determining the first critical rotor speed, the operating parameters such as rotor speed, dispersed phase and continuous phase flow rate varied to investigate the effect of the [r] ... See full document
11
J. Braz. Chem. Soc. vol.27 número5
... The models suggest that lead contained in PCBs selectively migrates to the mixture according to its composition, allowing to predict contamination which may occur with this metal due [r] ... See full document
7
temas relacionados