Willian H. Takarada

118 posts

Willian H. Takarada

@WTakarada

🇧🇷 PhD Student at Catalysis and Kinetics Group of Federal University of Parana (UFPR)

Katılım Ağustos 2020

124 Takip Edilen98 Takipçiler

Willian H. Takarada retweetledi

Elisa Souza Orth@OrthElisa·17 Tem

Check out our recent publication in Journal of Molecular Liquids- Furnishing eco-friendly biocatalysts from cashew-nut tree gum: towards organophosphate neutralization- with @WTakarada @_anablima and Juliana Maurer.

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Willian H. Takarada@WTakarada·15 Kas

instagram.com/reel/DCXG9L9xW…

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Willian H. Takarada@WTakarada·15 Eki

Neighboring effects on GO-derivatives are a recent thread in our research group! But is there influence in the catalysis? Check out this work!

Gabriel Castello@gabrielcasbranc

Hi @LatinXChem, presenting my work "Is more carboxylate in graphene-derived nanomaterials an effective way of enhancing catalytic activity against organophosphates?" at #LatinXChem #LatinXChemNanoMat #NanoMat137

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Willian H. Takarada@WTakarada·15 Eki

There are so many possibilities for GO-functionalization! Check out this work comprising a multifunctional catalyst with nanoparticles and nucleophilic groups for #organophosphate neutralization!

André Martinez@_MartinezAndre_

Hi @LatinXChem, presenting my work ‘Multifunctionalization of graphene oxide: optimizing the performance of nanocatalysts' at #LatinXChem24 #LatinXChemNanoMat #NanoMat127

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Willian H. Takarada@WTakarada·15 Eki

Catalytic neutralization of #organophosphates into less toxic products is already an arduous approach. And what if we could go further and neutralize them completely? Check out here!

Mayara Gabriela Gonçalves@Goncalves_May_

Hi LatinXChem! I'm Mayara, from Federal University of Paraná, and this is my work: Selective Neutralization of Organophosphates and Nitrophenols with Graphene Oxide Based Catalysts: Converting Hazardous Substances into Safe Industrial Inputs #LatinXChem24 #LatinXChemEnv #Env062

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Willian H. Takarada@WTakarada·14 Eki

Check out this work about modification of #cellulose derivatives for neutralization of #toxic organophosphates! #biocatalyst #detoxification

Mariana Helena@maryhelenaz

Hi @LatinXChem, presenting my work ‘Design of sustainable biocatalysts for neutralization of organophosphates’ at #LatinXChem24 #LatinXChemGreen #Green44 @RSC_Energy @PCCP @ChemPhysChem @beyondbenign @green_rsc @RSC_Sus #organophosphates #biocatalysts

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Willian H. Takarada@WTakarada·14 Eki

Check out this marvelous work comprising gum-based #biocatalysts for organophosphates neutralization #reuse #waste

ana@_anablima

Hi @LatinXChem, presenting my work ‘Developing eco-friendly gum-based biocatalysts from cashew-nut and buxixão trees: strategies for organophosphate neutralization’ at #LatinXChem24 #LatinXChemGreen #Green43 @RSC_Energy @PCCP @ChemPhysChem @beyondbenign @green_rsc @RSC_Sus

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Willian H. Takarada@WTakarada·17 Eki

@fjtorresa Hello! Thanks for the questions! These parameters are still under investigation to fully understand the catalysis. As these are recent results, we first focused on verifying whether there is catalysis (and the pH effect) and also the reaction path (if selective).

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F. Javier Torres@fjtorresa·17 Eki

@WTakarada @LatinXChem @RSC_Energy @PCCP @ChemPhysChem @beyondbenign @green_rsc @RSC_Sus Hi @WTakarada nice work on the degradation of organophosphates! Have you determined the effect of T on the reaction? How does the Eact of the spontaneous reaction compare with the Eact of the catalyzed reaction?

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Willian H. Takarada@WTakarada·16 Eki

Hi @LatinXChem !! These are my recent results in "Prospecting nitrogen nucleophiles for catalytic neutralization of organophosphates" #LatinXChem23 #LatinXChemPhys #Phys50 #Catalysis #Dephosphorylation #DABCO @RSC_Energy @PCCP @ChemPhysChem @beyondbenign @green_rsc @RSC_Sus

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Willian H. Takarada@WTakarada·17 Eki

Do you wanna know how a #biosensor works? Check out here!

Denys Ribeiro@eusouquimico

Hello @LatinXChem, today I will present my latest results titled "Utilization of Dendrimer-Stabilized Silver Nanoparticles in the Construction of SPR Biosensors" #Ana49 #LatinXChemAna #LatinXChem23 @MethodsRSC @AnalysisSensing @GqmUfpr @AldoZarbin

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Willian H. Takarada@WTakarada·17 Eki

@zapataivan @LatinXChem @RSC_Energy @PCCP @ChemPhysChem @beyondbenign @green_rsc @RSC_Sus Oh, I understand but herein, we consider different reactions (basic catalysis + nucleophilic catalysis...) to fit pH rate profile, and kobs values are pH-dependent due to the concentration of catalytic (deprotonated) species available for each parallel reaction

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Willian H. Takarada@WTakarada·16 Eki

@zapataivan @LatinXChem @RSC_Energy @PCCP @ChemPhysChem @beyondbenign @green_rsc @RSC_Sus 3) These thermodynamics parameters were not determinated. But, since temperature was not changed, activation energy and pre-exponential factor should be the same.

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Willian H. Takarada@WTakarada·16 Eki

@zapataivan @LatinXChem @RSC_Energy @PCCP @ChemPhysChem @beyondbenign @green_rsc @RSC_Sus 2) Temperature of 21 ºC was convenient due to the controled room temperature of the laboratory. It facilitates the monitoring of slower reactions.

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Willian H. Takarada@WTakarada·16 Eki

How to efficient degrade #organophosphates using #grapheneoxide derivatives? Does the synthesis #mechanism matters? Check out here!

Mayara Gabriela Gonçalves@Goncalves_May_

Hi @LatinXChem! I'm Mayara and this is my work "GRAPHENE OXIDE NANOCATALYST: AN AUSPICIOUS DEFENSE AGAINST ORGANOPHOSPHATES" #LatinXChem23 #LatinXChemNanoMat #NanoMat110

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Willian H. Takarada retweetledi

Maria Karolina Ramos@MariaKarolinaR1·16 Eki

Greetings, @LatinXChem! I'm Maria, PhD at @GqmUfpr. Today at #LatinXChemNanoMat, I'll showcase my research on liquid-liquid interface techniques for ternary thin film synthesis. Take a look and don't hesitate to ask any questions! #NanoMat108 #LatinXChem23.

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Willian H. Takarada@WTakarada·16 Eki

Check out this awesome match between #thinfilms and #electrochemistry!

Ariane Schmidt@arianeeschmidt

Hi @LatinXChem! This year I'm presenting the work developed in my PhD at @GqmUfpr and as a visiting researcher at @OfficialUoM! When liquid-liquid thin films meet liquid-liquid electrochemistry! It's a match! 🇧🇷🇬🇧 #LatinXChem23 #LatinXChemNanoMat #NanoMat115 @nanoscale_rsc

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Willian H. Takarada@WTakarada·16 Eki

More #colorimetric detection of #organophosphates .. This time, #acephate ! Check out this work!

Patrícia Soares@pattimsoares

Hi @LatinXChem, presenting my work "Efficient colorimetric detection of organophosphate pesticides: acephate case study", at #LatinXChem23 #LatinXChemPhys #Phys37 #PCCP #RSC_Sus #green_rsc #organophosphates #acephate #detection

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Willian H. Takarada@WTakarada·16 Eki

Some more insights about #grapheneoxide bifunctionalization? Look at this!

Vinícius@Vincius_GCC

Hi @LatinXChem. This is my work "Bifunctionalized nanocatalysts for the degradation of organophosphates" #LatinXChem23 #LatinXChemNanoMat #NanoMat059 #Catalysis #GrapheneOxide

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Willian H. Takarada@WTakarada·16 Eki

Phenol-derivatives are known to be #pollutants and some are byproducts of #pesticides neutralization... How can we treat them?

André Martinez@_MartinezAndre_

Hi @LatinXChem, presenting my work ‘Nanocomposites of Carbon Nanotubes and Copper Oxide for Dinitrophenol Removal’ at #LatinXChem23 #LatinXChemNanoMat #NanoMat056 @nanoscale_rsc @green_rsc @beyondbenign @RSC_Sus

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Willian H. Takarada@WTakarada·16 Eki

How good nitrogen #nucleophiles can be for #dephosphorylation reactions? Does the template helps? Check out this work!

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Keşfet

@_anablima @fjtorresa @LatinXChem @RSC_Energy @PCCP @ChemPhysChem @beyondbenign @green_rsc