التفاصيل البيبلوغرافية
| العنوان: |
Carbon Nanofiber/SiO 2 Nanoparticle/HDPE Composites as Physically Resilient and Submersible Water-Repellent Coatings on HDPE Substrates |
| المؤلفون: |
Rebekah L. Upton (11479214), Aleksandra Fedosyuk (1979344), Joshua B. Edel (1274880), Colin R. Crick (1363377) |
| سنة النشر: |
2021 |
| المجموعة: |
Smithsonian Institution: Digital Repository |
| مصطلحات موضوعية: |
Biophysics, Medicine, Space Science, Environmental Sciences not elsewhere classified, Biological Sciences not elsewhere classified, Chemical Sciences not elsewhere classified, Physical Sciences not elsewhere classified, unique design approach, remain fully functional, increasing potential lifetimes, 156 ± 3, strength carbon nanofibers, static contact angle, 2 , high water repellency, tilting angle, submersible water, carbon nanofiber, ternary system, repellent coatings, microscale materials, introduce high, hydrostatic pressure, hdpe substrates, hdpe composites, hdpe )], directly integrated, density polyethylene, continual submersion, cleaning functionality |
| الوصف: |
Here, we introduce high-strength carbon nanofibers (CNFs) into optimized polymer–nanoparticle composite formulations [modified SiO 2 nanoparticles/high-density polyethylene (HDPE)] to generate superhydrophobic surface coatings that are directly integrated into HDPE substrates. This is achieved through the use of a parallel plate hot pressing process and a unique design approach that considers the chemical properties of individual formulation components within a ternary system. Subsequently, this enables the generation of resilient, high-functioning, nano/microscale materials while increasing potential lifetimes, through integrating self-cleaning functionality into the polymer. The most encouraging nanocomposite surface coating was found to surpass 100 abrasion cycles while retaining its high water repellency, displaying a static contact angle of 150 ± 3° and tilting angle of 18 ± 7° after 4 weeks of continual submersion (from values of 156 ± 3 and 5 ± 1°, respectively), under a hydrostatic pressure of 7.85 kPa (80 cm depth), where it was found to remain fully functional as a self-cleaning coating. |
| نوع الوثيقة: |
dataset |
| اللغة: |
unknown |
| Relation: |
https://figshare.com/articles/media/Carbon_Nanofiber_SiO_sub_2_sub_Nanoparticle_HDPE_Composites_as_Physically_Resilient_and_Submersible_Water-Repellent_Coatings_on_HDPE_Substrates/16679873 |
| DOI: |
10.1021/acsanm.1c01498.s002 |
| الاتاحة: |
https://doi.org/10.1021/acsanm.1c01498.s002 |
| Rights: |
CC BY-NC 4.0 |
| رقم الانضمام: |
edsbas.EEA513E |
| قاعدة البيانات: |
BASE |