期刊: JOURNAL OF THE BRAZILIAN CHEMICAL SOCIETY, 2021; 32 (9)
A series of novel 2-(thiophen-2-yl)-4H-chromen-3-yl sulfonate derivatives (4a-4n) were synthesized and investigated for their in vitro free radical sc......
期刊: JOURNAL OF THE BRAZILIAN CHEMICAL SOCIETY, 2021; 32 (9)
A rapid and reproducible liquid chromatography-tandem mass spectrometry (LC-MS/MS) method was developed and validated to simultaneously determine sacu......
期刊: JOURNAL OF THE BRAZILIAN CHEMICAL SOCIETY, 2021; 32 (8)
Solid acid-catalyzed dehydration of fructose to produce 5-hydroxymethylfurfural (5-HMF) has been a hotspot in biomass conversion research in recent ye......
期刊: JOURNAL OF THE BRAZILIAN CHEMICAL SOCIETY, 2021; 32 (6)
A highly efficient and reusable catalyst QA-HPMV was successfully prepared by the reaction of quinoline-2-formic acid (QA) with molybdovanadophosphori......
期刊: JOURNAL OF THE BRAZILIAN CHEMICAL SOCIETY, 2021; 32 (6)
Studies often neglect the different trends between enantiomers in soil chiral contaminants. In the present study, paclobutrazol was chosen as the targ......
期刊: JOURNAL OF THE BRAZILIAN CHEMICAL SOCIETY, 2021; 32 (3)
The single-layered paint-spraying paper based microfluidic devices (sp-mu PADs) have been for the first time integrated with the colorimetric assay. T......
期刊: JOURNAL OF THE BRAZILIAN CHEMICAL SOCIETY, 2021; 32 (1)
A series of metal ion (M = Sn2+, Fe3+, Ni2+, Co2+, Ag+, Cu2+) exchanged tungstophosphoric acid (H3PW12O40; TPA) catalysts with tunable BrOnsted/Lewis ......
期刊: JOURNAL OF THE BRAZILIAN CHEMICAL SOCIETY, 2020; 31 (8)
The potential of tetrazole-based ligands for forming energetic complexes applied in pyrotechnics and propellants is demonstrated with the use of 5,5'-......
期刊: JOURNAL OF THE BRAZILIAN CHEMICAL SOCIETY, 2020; 31 (8)
Gas phase conversion of glycerol to acrolein over a variety of aluminum phosphate (AlP) catalysts synthesized by a simple replacement reaction method ......
期刊: JOURNAL OF THE BRAZILIAN CHEMICAL SOCIETY, 2020; 31 (9)
Two 2.2':6',2 ''-terpyridine-based Schiff bases (TPySSB and TPySB) have been synthesized. The TPySSB shows remarkable selective 'off-on' fluorescence ......
期刊: JOURNAL OF THE BRAZILIAN CHEMICAL SOCIETY, 2020; 31 (10)
Ultrafiltration coupled with liquid chromatography-mass spectrometry (LC-MS) was established to screen xanthine oxidase (XO) inhibitors from Pueraria ......
期刊: JOURNAL OF THE BRAZILIAN CHEMICAL SOCIETY, 2020; 31 (4)
The influence of 0.01 mol L-1 NaNO(2 )addition on the corrosion and passivation of X65 carbon steel in pH 1 to 5 HNO3 solutions was investigated and c......
期刊: JOURNAL OF THE BRAZILIAN CHEMICAL SOCIETY, 2020; 31 (12)
A novel dual-signal amplificatory electrochemiluminescence (ECL) deoxyribonucleic acid (DNA) biosensor was designed for the determination of Hg2+. One......
期刊: JOURNAL OF THE BRAZILIAN CHEMICAL SOCIETY, 2020; 31 (5)
In this study, we successfully demonstrated a strategy for specific disulfide bond formation by hybridization of two complementary peptide nucleic aci......
期刊: JOURNAL OF THE BRAZILIAN CHEMICAL SOCIETY, 2020; 31 (6)
The detection of vitamin D in complex samples is challenging because of the instability of vitamin D in sample preparation. To resolve this problem. p......