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Anais da Academia Brasileira de Ciencias, ISSN 0001-3765, 03/2016, Volume 88, Issue 1, pp. 1 - 15
Journal Article
Ecotoxicology, ISSN 0963-9292, 05/2017, Volume 26, Issue 4, pp. 565 - 569
Journal Article
Química Nova, ISSN 0100-4042, 01/2010, Volume 33, Issue 5, pp. 1130 - 1134
Pyrohydrolysis is proposed for fossil fuels sample preparation for further fluorine and chlorine determination. Samples were heated during 10 min at... 
pyrohydrolysis | halogens | fossil fuels
Journal Article
Energy & Fuels, ISSN 0887-0624, 12/2009, Volume 23, Issue 12, pp. 6015 - 6019
The microwave-induced combustion (MIC) method was applied for digestion of crude oil vacuum distillation residue for further chlorine determination. Ignition... 
Fossil Fuels | ION CHROMATOGRAPHY | ENGINEERING, CHEMICAL | ACIDS | ENERGY & FUELS | TRACE ANIONS | DECOMPOSITION | COAL | PETROLEUM COKE | SULFUR | ATOMIC EMISSION-SPECTROMETRY | ASSISTED SAMPLE COMBUSTION | CLOSED VESSELS
Journal Article
Journal of the Brazilian Chemical Society, ISSN 0103-5053, 2012, Volume 23, Issue 3, pp. 488 - 495
Pyrohydrolysis was employed for mineral supplements decomposition prior to F, Br and I determination. Fluoride determination was carried out by potentiometry... 
Halogens determination | Mineral supplement | Pyrohydrolysis | ION CHROMATOGRAPHY | halogens determination | mineral supplement | BIOLOGICAL SAMPLES | COAL | DECOMPOSITION | MICROWAVE-INDUCED COMBUSTION | PETROLEUM COKE | CHEMISTRY, MULTIDISCIPLINARY | CHLORIDE DETERMINATION | DIGESTION | PLASMA-MASS SPECTROMETRY | ICP-MS | pyrohydrolysis
Journal Article
Analytical Letters, ISSN 0003-2719, 07/2008, Volume 41, Issue 9, pp. 1480 - 1482
Journal Article
Ciência Florestal, ISSN 0103-9954, 09/2009, Volume 2, Issue 1, pp. 119 - 132
Estudos anteriores demonstraram uma considerável contaminação de pastagens da região carboelétrica de Candiota, RS. Neste trabalho 21 espécies de pastagens... 
Journal Article
JOURNAL OF THE BRAZILIAN CHEMICAL SOCIETY, ISSN 0103-5053, 2011, Volume 22, Issue 10, pp. 1903 - 1912
A method for simultaneous determination of clavulanic acid (CA) and amoxicillin (AMO) was developed using Fourier transform mid infrared technique coupled with... 
REGRESSION | amoxicillin | DRIFTS | VALIDATION | IPLS | CHEMISTRY, MULTIDISCIPLINARY | MULTIVARIATE CALIBRATION | NIR SPECTROSCOPY | pharmaceutical products | clavulanic acid | MODELS | ATR/FTIR | PARTIAL LEAST-SQUARES | SEQUENTIAL INJECTION-ANALYSIS | backward interval PLS | HPLC
Journal Article
Journal of Analytical Atomic Spectrometry, ISSN 0267-9477, 08/2018, Volume 33, Issue 8, pp. 1384 - 1393
Journal Article
Ciência Florestal, ISSN 0103-9954, 03/1999, Volume 2, Issue 1, p. 119
Estudos anteriores demonstraram uma considerável contaminação de pastagens da região carboelétrica de Candiota, RS. Neste trabalho 21 espécies de pastagens... 
Journal Article
Revista Odonto Ciência, ISSN 1980-6523, 2011, Volume 26, Issue 3, pp. 209 - 214
PURPOSE: To examine and compare the levels of several metal ions released in the saliva of patients with orthodontic appliances, at different time points... 
DENTISTRY, ORAL SURGERY & MEDICINE
Journal Article
Environmental Science & Technology, ISSN 0013-936X, 06/2017, Volume 51, Issue 11, p. 6131
There has been increasing recognition of the occurrence of natural, halogenated organic compounds in marine and terrestrial environments. Chloroform is an... 
Soil chemistry | Topsoil | Chloroform | Ecosystems | Bromination | Terrestrial environments | pH effects | Organic soils | Emissions | Hydrolysis | Soils | Soil pH | Chloride | Atmosphere | Polar environments | Halogenation | Halogenated | Organic chemicals | Alkalinity | Organic compounds
Journal Article
Journal of the Brazilian Chemical Society, ISSN 0103-5053, 2011, Volume 22, Issue 2, pp. 376 - 381
A fast procedure for loss on drying (LOD) determination was developed using microwave radiation. Samples of commercial saccharides were dried and the influence... 
Food and pharmaceutical samples | Microwave | Loss on drying | Saccharides | VACUUM | PHARMACEUTICAL POWDERS | saccharides | DIELECTRIC-PROPERTIES | SPHERES | DAIRY-PRODUCTS | loss on drying | CHEMISTRY, MULTIDISCIPLINARY | microwave | food and pharmaceutical samples | WATER
Journal Article
Analytical Methods, ISSN 1759-9660, 2015, Volume 7, Issue 11, pp. 4769 - 4779
The current paper deals with procedures for simultaneous determination of sulfate and chloride in petroleum coke samples after microwave-induced combustion... 
Journal Article
Energy & Fuels, ISSN 0887-0624, 04/2010, Volume 24, Issue 4, pp. 2227 - 2232
A procedure for salt extraction of heavy crude oil emulsions (API lower than 14°) was performed using microwave radiation. Emulsion was transferred to... 
ENGINEERING, CHEMICAL | CHEMISTRY | DEMULSIFICATION | PETROLEUM REFINERIES | ENERGY & FUELS
Journal Article
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