Search Results - "Prola, Liziê D. T"
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Ecotoxicity and genotoxicity assessment of losartan after UV/H2O2 and UVC/photolysis treatments
Published in Environmental science and pollution research international (01-05-2021)“…Losartan potassium (LOS) is one of the most antihypertensives used in the world, and its presence in environmental matrices can cause impacts to biota. In this…”
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Crystal structures of 3-halo-2-organochalcogenylbenzo[ b ]chalcogenophenes
Published in Acta crystallographica. Section E, Crystallographic communications (01-03-2022)“…The structure of the title compounds 3-bromo-2-(phenyl-sulfan-yl)benzo[ ]thiophene (C H BrS ; ), 3-iodo-2-(phenyl-sulfan-yl)benzo[ ]thio-phene (C H IS ; ),…”
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3
Synergic Effects of Ionic Liquid and Microwave Irradiation in Promoting Trifluoromethylpyrazole Synthesis
Published in Catalysis letters (01-08-2011)“…The synthesis of 5-trifluoromethyl-1-phenyl-1 H -pyrazoles from the reactions of 4-alkoxy-1,1,1-trifluoro-3-alken-2-ones [CF 3 C(O)CH=C(R 1 )OR, where R = Me,…”
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4
Toxicity Assays of Commercial Chlorpyrifos Under UV/H2O2 and UVC Photolysis Treatments
Published in Water, air, and soil pollution (01-09-2021)“…This work evaluated the degradation efficiency of the most used commercial pesticide chlorpyrifos (CP) by UV/H 2 O 2 and UVC photolysis processes…”
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5
Adsorption of Direct Blue 53 dye from aqueous solutions by multi-walled carbon nanotubes and activated carbon
Published in Journal of environmental management (30-11-2013)“…Multi-walled carbon nanotubes (MWCNT) and powder activated carbon (PAC) were used as adsorbents for adsorption of Direct Blue 53 dye (DB-53) from aqueous…”
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Microwave-assisted activated carbon from cocoa shell as adsorbent for removal of sodium diclofenac and nimesulide from aqueous effluents
Published in Journal of hazardous materials (30-05-2015)“…•Microwave-assisted cocoa shell activated carbon was prepared and characterized.•The anti-inflammatories, diclofenac and nimesulide, were adsorbed onto…”
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Adsorption of Procion Blue MX-R dye from aqueous solutions by lignin chemically modified with aluminium and manganese
Published in Journal of hazardous materials (15-03-2014)“…•Complexes of carboxy-methylated lignin with Al and Mn were used as adsorbents.•The optimum adsorption conditions were achieved at pH 2 and 298K.•Maximum…”
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Synthesis, Characterization, and Synergic Photocatalytic Activity of Amorphous TiO2/Chitosan Carbon Microspheres
Published in Journal of the Brazilian Chemical Society (01-06-2020)“…In this work, we report the synthesis and characterization of new amorphous graphene-like TiO2/chitosan carbon microspheres and its performance as…”
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Mesoporous Nb2O5/SiO2 material obtained by sol-gel method and applied as adsorbent of crystal violet dye
Published in Environmental technology (01-03-2017)“…In this work, SiO 2 /Nb 2 O 5 (SiNb) material was prepared using sol-gel method and employed as adsorbent for removal of crystal violet dye (CV). The material…”
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Efficient preparation of novel N-propargylic β-enaminones from the reaction of β-alkoxyvinyltrihalomethyl[carboxy]ketones and propargylamines
Published in ARKIVOC (16-06-2010)Get full text
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Comparison of a Homemade Bacuri Shell Activated Carbon With Carbon Nanotubes for Food Dye Removal
Published in Clean : soil, air, water (01-10-2015)“…The shell of bacuri together with inorganic components [red mud + lime + KOH + KAl(SO4)2 + Al(OH)3] at different ratios of 1.0 (BC‐1.0), 1.5 (BC‐1.5), and 2.0…”
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Synthesis of novel quinolines using TsOH/ionic liquid under microwave
Published in Journal of the Brazilian Chemical Society (01-09-2012)“…In this work, 3-haloacetyl-4-methylquinolines were synthesized from the reaction of 4-alkoxy-3-alken-2-ones [R¹C(O)CH=C(R²)OCH3, where R¹ = CF3, CCl3, CHCl2,…”
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Ultrasound promoted the synthesis of N-propargylic β-enaminones
Published in Ultrasonics sonochemistry (01-03-2012)“…► Synthesis of novel N-propargylic β-enaminones. ► Comparison among different methodologies. ► Ultrasound irradiation efficiently leads to the desired…”
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14
Pyrazole synthesis under microwave irradiation and solvent-free conditions
Published in Journal of the Brazilian Chemical Society (2010)“…This paper presents a study of solvent-free reaction conditions using microwave irradiation (MW) to obtain 4,5-dihydro-1H-pyrazoles and dehydrated pyrazoles by…”
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Adsorption of Alizarin Red S Dye by Carbon Nanotubes: An Experimental and Theoretical Investigation
Published in Journal of physical chemistry. C (18-08-2016)“…This study evaluated the feasibility of removing Alizarin Red S dye (ARS) from aqueous solutions, using nanoadsorbents such as single and multiwalled carbon…”
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An E-factor minimized solvent-free protocol for the preparation of 4,5-dihydro-5-(trifluoromethyl)-1H-pyrazoles
Published in Monatshefte für Chemie (01-05-2011)“…The efficient synthesis of 4,5-dihydro-1 H -pyrazoles from the reaction of 4-alkoxy-1,1,1-trifluoro-3-alken-2-ones [CF 3 C(O)CH=C(R 1 )(OR), where R = Me, Et…”
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Application of aqai stalks as biosorbent for the removal of Evans Blue and Vilmafix Red RR-2B dyes from aqueous solutions
Published in Desalination and water treatment (01-06-2013)“…The aqai palm stalk (Euterpe oleracea) is food residue used in its natural form (AS) as biosorbent for the removal of Evans Blue (EB) and Vilmafix Red RR-2B…”
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Comparison of a homemade cocoa shell activated carbon with commercial activated carbon for the removal of reactive violet 5 dye from aqueous solutions
Published in Chemical engineering journal (Lausanne, Switzerland : 1996) (15-07-2014)“…[Display omitted] •Acidified cocoa activated carbon (ACC-1.0) was prepared and characterised.•Adsorption of RV-5 dye was studied using ACC-1.0 and…”
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Activated Carbon from Sewage Sludge for Preconcentration of Copper
Published in Analytical letters (03-03-2016)“…Sewage sludge was pyrolyzed in an inert atmosphere at 550°C after chemical treatment with ZnCl 2 or KOH using an organic precursor to inorganic weight ratio of…”
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Toxicity Assays of Commercial Chlorpyrifos Under UV/H.sub.2O.sub.2 and UVC Photolysis Treatments
Published in Water, air, and soil pollution (01-09-2021)“…This work evaluated the degradation efficiency of the most used commercial pesticide chlorpyrifos (CP) by UV/H.sub.2O.sub.2 and UVC photolysis processes…”
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