Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Nichollas Guimarães Jaques"'
Autor:
Janetty Jany Pereira Barros, Nichollas Guimarães Jaques, Ingridy Dayane dos Santos Silva, Ananda Karoline Camelo de Albuquerque, Amanda Meneses Araújo, Renate Maria Ramos Wellen
Publikováno v:
Polímeros, Vol 32, Iss 3 (2022)
Abstract In this work eggshell membrane was added as biobased curing catalyst to epoxy (DGEBA), for comparison purposes the synthetic catalyst DEH 35 data was reported, the curing of compounds was followed through differential scanning calorimetry (D
Externí odkaz:
https://doaj.org/article/b367d653a6764c7cad6fbfa52207659f
Autor:
Janetty Jany Pereira Barros, Ingridy Dayane dos Santos Silva, Nichollas Guimarães Jaques, Renate Maria Ramos Wellen
Publikováno v:
Journal of Materials Research and Technology, Vol 9, Iss 6, Pp 13539-13554 (2020)
The non-isothermal curing kinetics of DGEBA/PCL/MTHPA/DEH 35 blends at 10, 20 and 30 phr of PCL were investigated applying Ozawa, Kissinger, Friedman autocatalytic, Friedman isoconversional and Málek models. From verified discrepancies between theor
Externí odkaz:
https://doaj.org/article/b7f267b4031341c4abede2143204a583
Autor:
Nichollas Guimarães Jaques, Ingridy Dayane dos Santos Silva, Manoel da Cruz Barbosa Neto, Andreas Ries, Eduardo Luis Canedo, Renate Maria Ramos Wellen
Publikováno v:
Polímeros, Iss 0 (2018)
Abstract Compounds of poly(3-hydroxybutyrate) (PHB) and titanium dioxide (TiO2) with filler content between 1% and 10% were prepared in a laboratory internal mixer. The effect of heating and cooling rates on the crystallization and melting of PHB/TiO
Externí odkaz:
https://doaj.org/article/2f999ab0320542a6a190ca4c5bd80e09
Autor:
Edcleide Maria Araújo, Katharina Haag, Débora E. O. Almeida, Renate Maria Ramos Wellen, Nichollas Guimarães Jaques, Dayanne Diniz de Souza Morais, Ana Beatriz de Sousa Barros, Katharina Koschek, Laura H. Carvalho
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 147:7299-7310
Biocompounds based on poly(butylene adipate‐co‐terephthalate) (PBAT) and polylactic acid (PLA) were produced at 50:50 with 1% and 5% of Babassu. Modulated differential scanning calorimetry was employed to elucidate their complex melt and cold cry
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9123290b50728cb28f0b13553d15727c
https://doi.org/10.1007/s10973-021-11058-w
https://doi.org/10.1007/s10973-021-11058-w
Autor:
Ingridy Dayane dos Santos Silva, Nichollas Guimarães Jaques, Renate Maria Ramos Wellen, Janetty Jany Pereira Barros
Publikováno v:
Journal of Materials Research. 36:2973-2986
Non-isothermal curing kinetics of DGEBA/PLA/MTHPA compounds was modeled using Ozawa, Kissinger, Friedman autocatalytic, Friedman and Malek models, whose parameters and associate deviation are reported. Ozawa and Kissinger consider global Ea over the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d2002effef661ec3dfbf0186d463787c
https://doi.org/10.1557/s43578-021-00234-1
https://doi.org/10.1557/s43578-021-00234-1
Autor:
Nichollas Guimarães Jaques, Renate Maria Ramos Wellen, Ingridy Dayane dos Santos Silva, A. Albuquerque, Marcus Vinícius Lia Fook, Janetty Jany Pereira Barros
Publikováno v:
eXPRESS Polymer Letters, Vol 14, Iss 12, Pp 1180-1196 (2020)
The curing kinetics of thermoset-thermoplastic compounds based on diglycidyl ether of bisphenol A (DGEBA), methyl tetrahydrophthalic anhydride (MTHPA) as the hardener, 2,4,6-tris(dimethylaminomethyl)phenol (DEH 35) as a catalyzer, and poly(lactic aci
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::42785dcbb9d5a99ad3efe472c4176746
http://www.expresspolymlett.com/letolt.php?file=EPL-0010750&mi=cd
http://www.expresspolymlett.com/letolt.php?file=EPL-0010750&mi=cd
Autor:
Ingridy Dayane dos Santos Silva, Nichollas Guimarães Jaques, Janetty Jany Pereira Barros, Renate Maria Ramos Wellen
Publikováno v:
Journal of Materials Research and Technology, Vol 9, Iss 6, Pp 13539-13554 (2020)
The non-isothermal curing kinetics of DGEBA/PCL/MTHPA/DEH 35 blends at 10, 20 and 30 phr of PCL were investigated applying Ozawa, Kissinger, Friedman autocatalytic, Friedman isoconversional and Malek models. From verified discrepancies between theore
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e26111ea7f70680799ebf225a8e80001
http://www.sciencedirect.com/science/article/pii/S2238785420318056
http://www.sciencedirect.com/science/article/pii/S2238785420318056
Autor:
Nichollas Guimarães Jaques, Laura H. Carvalho, Danilo Diniz Siqueira, Dayanne Diniz de Souza Morais, Andreas Ries, Katharina Koschek, Renate Maria Ramos Wellen, Katharina Haag, Ingridy Dayane dos Santos Silva, Hannes Schäfer
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 141:1389-1397
In this work, poly(lactic acid) (PLA)-based vegetal Babassu composites were compounded and their thermal properties ascertained. Babassu acted as a facilitator agent for the nonisothermal cold crystallization of PLA. Nonisothermal cold crystallizatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc5325bf34899b7650f43f59ea355577
https://doi.org/10.1007/s10973-019-09062-2
https://doi.org/10.1007/s10973-019-09062-2
Autor:
Janetty Jany Pereira Barros, Matthias Popp, Jana Kolbe, Renate Maria Ramos Wellen, Nichollas Guimarães Jaques, Ingridy Dayane dos Santos Silva
Publikováno v:
Composites Part B: Engineering. 224:109181
Degradation mechanisms and curing on diglycidyl ether of bisphenol A/methyl tetrahydrophthalic anhydride with 2,4,6-tris (dimethylaminomethyl) phenol as synthetic catalyst or eggshell membrane as natural catalyst, i.e., DGEBA/MTHPA/DEH 35 and DGEBA/M
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::154631a4fb861207ed0f0c58a5dc5916
https://doi.org/10.1016/j.compositesb.2021.109181
https://doi.org/10.1016/j.compositesb.2021.109181
Autor:
Nichollas Guimarães Jaques, Eduardo L. Canedo, Ingridy Dayane dos Santos Silva, Andreas Ries, Renate Maria Ramos Wellen
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 131:2569-2577
Compounds of poly(butylene terephthalate) (PBT) and zinc oxide (ZnO) with filler content between 1 and 10% were prepared in a laboratory internal mixer. The processing parameters did not damage PBT thermal stability or its molecular weight as evidenc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::29bf7fdcecd8ff30563fd5a842dd9392
https://doi.org/10.1007/s10973-017-6754-x
https://doi.org/10.1007/s10973-017-6754-x