Results 51 to 60 of about 172,216 (237)

An in Situ Crystal Growth of Metal Organic Frameworks-5 on Electrospun PVA Nanofibers

open access: yesAUTEX Research Journal, 2018
In this study, a simple, general and straightforward method for growing metal-organic frameworks (MOFs) crystals directly on nanofibers is presented. A chelating polymer was first blent with metal cation and then electrospun. The obtained nanofibers were
Talmoudi Hanen   +4 more
doaj   +1 more source

Impact of Polyvinyl alcohol on thermo-physical properties of Rice-husk and Sawdust Briquette [PDF]

open access: yesAUT Journal of Mechanical Engineering
Briquette production from farm wastes offers a sustainable and renewable form of energy source. However, optimizing some of the desired properties in these briquettes has been under study for as long as binders used can have impacts on these desired ...
Omogbolade Adepitan   +3 more
doaj   +1 more source

Dual antibiotherapy of tuberculosis mediated by inhalable locust bean gum microparticles [PDF]

open access: yes, 2017
Despite the existence of effective oral therapy, tuberculosis remains a deadly pathology, namely because of bacterial resistance and incompliance with treatments.
Alves, Ana D.   +7 more
core   +1 more source

PVA, PVA Blends, and Their Nanocomposites for Biodegradable Packaging Application [PDF]

open access: yesPolymer-Plastics Technology and Engineering, 2017
This review exclusively addresses material systems primarily based on poly(vinyl alcohol) (PVA), one of the most popular water-soluble biopolymers, for their use in packaging applications with the ...
Zainab Waheed Abdullah   +3 more
openaire   +2 more sources

Pectin/PVA and pectin-MgO/PVA films: Preparation, characterization and biodegradation studies

open access: yesHeliyon, 2023
There is a great demand to replace non-renewable materials with eco-friendly renewable materials for many applications in recent times. In the present study, such an attempt was made to substitute synthetic polymer-based films used for food packaging applications with films prepared out of renewable materials derived from waste.
Suhasini M R   +11 more
openaire   +3 more sources

Elektro Eğirme Yöntemiyle ZnO Nanofiberlerin Üretilmesi ve Karakterizasyonu

open access: yesDüzce Üniversitesi Bilim ve Teknoloji Dergisi, 2022
Bu çalışmada 1D ZnO nanofiberleri, çinko asetat ve polivinil alkol (PVA) öncü çözeltisinden elektro eğirme tekniği kullanılarak sentezlenmiş ve ardından atmosfer ortamında 400°C'de 2 saat kalsinasyon yapılmıştır.
Deniz Kadir Takcı
doaj   +1 more source

Preparation and characterization of PVA/PASA-PVA/PDDAB bipolar membrane [PDF]

open access: yesJournal of the Brazilian Chemical Society, 2009
Bipolar membranes (BMP) were prepared by bonding together separate anion and cation exchange membrane. For the preparation of the cation selective layer, aqueous solution of PVA [poly(vinyl alcohol)], and PASA [poly(anetholesulfonic acid sodium salt)], where the ratio of PVA/PASA was changed for the control of the membrane charge density, were cast for
Espinoza-Gómez, Heriberto   +3 more
openaire   +3 more sources

Printable magnesium ion quasi-solid-state asymmetric supercapacitors for flexible solar-charging integrated units. [PDF]

open access: yes, 2019
Wearable and portable self-powered units have stimulated considerable attention in both the scientific and technological realms. However, their innovative development is still limited by inefficient bulky connections between functional modules ...
Kaner, Richard B   +8 more
core   +1 more source

Nanofibers of gelatin and polivinyl-alcohol-chitosan for wound dressing application: fabrication and characterization

open access: yesPolímeros
Electrospun nanofibers from gelatin (G), chitosan (CS), and chitosan-polyvinyl alcohol (CS-PVA) were developed by electrospinning process. Mechanical properties were determined by the tensile test, the elastic modulus values of the nanofibers were G (15 ...
Paola Campa-Siqueiros   +5 more
doaj   +1 more source

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