Micro- and Nanofibrillated Cellulose (MNFC) from Pineapple (Ananas comosus) Stems and Their Application on Polyvinyl Acetate (PVAc) and Urea-Formaldehyde (UF) Wood Adhesives
المؤلفون المشاركون
Oporto, Gloria S.
Moya, Róger
Vega-Baudrit, José
Esquivel Alfaro, Marianelly
Rigg-Aguilar, Priscilla
Starbird, Ricardo
Puente-Urbina, Allen
Méndez, Daniel
Potosme, Luis Diego
المصدر
العدد
المجلد 2020، العدد 2020 (31 ديسمبر/كانون الأول 2020)، ص ص. 1-12، 12ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2020-08-01
دولة النشر
مصر
عدد الصفحات
12
التخصصات الرئيسية
الملخص EN
Micro- and nanofibrillated cellulose (MNFC) was extracted from pineapple stems by acid hydrolysis, then characterized and tested in two concentrations (0.5 and 1.0 wt%) in polyvinyl acetate (PVAc) and urea-formaldehyde (UF) adhesives.
The modified adhesives were used to glue three tropical wood species (Vochysia ferruginea, Cordia alliodora, and Gmelina arborea), and their corresponding bond strength resistance was determined.
MNFC and the correspondent adhesives were characterized by TGA, FTIR, SEM, TEM, AFM, and viscosity determination.
The TGA analysis of MNFC showed three decomposition reactions.
The SEM, TEM, and AFM evaluations demonstrated the presence of micro- and nanosized dimensions of particles after the acid hydrolysis of pineapple stems.
Adding 1 wt% MNFC to PVAc and UF adhesives increased their thermal stability in similar manner.
Viscosity diminished in both modified adhesives with MNFC; however, this reduction did not affect the adhesion properties in the tropical wood tested.
MNFC added to PVAc and UF adhesives improved shear strength (SS) of the glue line in the three tropical species tested.
The highest SS increase was obtained when adding 0.5 wt% MNFC to PVAc in V.
ferruginea, and 1 wt% MNFC concentration in the case of C.
alliodora and G.
arborea.
In the case of UF adhesives, the application of 1 wt% MNFC produced significant differences in SS for the three tropical species studied.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Rigg-Aguilar, Priscilla& Moya, Róger& Oporto, Gloria S.& Vega-Baudrit, José& Starbird, Ricardo& Puente-Urbina, Allen…[et al.]. 2020. Micro- and Nanofibrillated Cellulose (MNFC) from Pineapple (Ananas comosus) Stems and Their Application on Polyvinyl Acetate (PVAc) and Urea-Formaldehyde (UF) Wood Adhesives. Journal of Nanomaterials،Vol. 2020, no. 2020, pp.1-12.
https://search.emarefa.net/detail/BIM-1188346
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Rigg-Aguilar, Priscilla…[et al.]. Micro- and Nanofibrillated Cellulose (MNFC) from Pineapple (Ananas comosus) Stems and Their Application on Polyvinyl Acetate (PVAc) and Urea-Formaldehyde (UF) Wood Adhesives. Journal of Nanomaterials No. 2020 (2020), pp.1-12.
https://search.emarefa.net/detail/BIM-1188346
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Rigg-Aguilar, Priscilla& Moya, Róger& Oporto, Gloria S.& Vega-Baudrit, José& Starbird, Ricardo& Puente-Urbina, Allen…[et al.]. Micro- and Nanofibrillated Cellulose (MNFC) from Pineapple (Ananas comosus) Stems and Their Application on Polyvinyl Acetate (PVAc) and Urea-Formaldehyde (UF) Wood Adhesives. Journal of Nanomaterials. 2020. Vol. 2020, no. 2020, pp.1-12.
https://search.emarefa.net/detail/BIM-1188346
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1188346
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر