Corrosion protection behavior of poly(N-methylpyrrole)/boron nitride composite film on aluminum-1050

2022 ◽  
Vol 164 ◽  
pp. 106696
Author(s):  
Nimet Ceren Güven ◽  
Hatice Ozkazanc
Keyword(s):  
Boron Nitride ◽  
Composite Film ◽  
Corrosion Protection ◽  
Aluminum 1050

MgAl-V2O7 4- LDHs/(PEI/MXene)10 composite film for magnesium alloy corrosion protection

2021 ◽  
Author(s):  
Yulong Wu ◽  
Liang Wu ◽  
Mikhail L. Zheludkevich ◽  
Yanning Chen ◽  
Maria Serdechnova ◽  
...  
Keyword(s):  
Magnesium Alloy ◽  
Composite Film ◽  
Corrosion Protection

scholarly journals Anodising AZ31 in a Phosphonium Ionic Liquid: Corrosion Protection through Composite Film Deposition

2012 ◽  
Vol 159 (11) ◽  
pp. C539-C545 ◽  
Author(s):  
Julie-Anne Latham ◽  
Patrick C. Howlett ◽  
Douglas R. MacFarlane ◽  
Anthony Somers ◽  
Maria Forsyth
Keyword(s):  
Ionic Liquid ◽  
Composite Film ◽  
Corrosion Protection ◽  
Film Deposition ◽  
Phosphonium Ionic Liquid

scholarly journals Sustainable Boron Nitride Nanosheet-Reinforced Cellulose Nanofiber Composite Film with Improved Mechanical Properties and Oxygen Barrier without the Cost of Color and Brittleness

2018 ◽  
Author(s):  
Hoang-Linh Nguyen ◽  
Zahid Hanif ◽  
Seul-A. Park ◽  
Bong Gill Choi ◽  
Thang Hong Tran ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Aqueous Solution ◽  
Boron Nitride ◽  
Composite Film ◽  
Food Packaging ◽  
Color Change ◽  
Cellulose Nanofiber ◽  
Oxygen Barrier ◽  
Boron Nitride Nanosheet

Herein, we introduce a boron nitride nanosheet (BNNS)-reinforced cellulose nanofiber (CNF) film as a sustainable oxygen barrier film that can potentially be applied in food packaging. Most of commodity plastics are oxygen-permeable. CNF exhibits an ideal oxygen transmittance rate (OTR) of <1 cc/m2/day in highly controlled conditions. A CNF film typically fabricated by the air drying of a CNF aqueous solution reveals an OTR of 19.08 cc/m2/day. The addition of 0-5 wt% BNNS to the CNF dispersion before drying results in a composite film with highly improved OTR, 4.7 cc/m2/day, which is sufficient for meat and cheese packaging. BNNS as a 2D nanomaterial increases the pathway of oxygen gas and reduces the chances of pin-hole formation during film fabrication involving water drying. In addition, BNNS improves the mechanical properties of the CNF films (Young’s modulus and tensile strength) without significant elongation reductions, probably due to the good miscibility of CNF and BNNS in the aqueous solution. BNNS addition also produces negligible color change, which is important for film aesthetics. An in vitro cell experiment was performed to reveal the low cytotoxicity of the CNF/BNNS composite. This composite film has great potential as a sustainable high-performance food packaging material.

scholarly journals Hexagonal Boron Nitride/Microfibril Cellulose/Poly(vinyl alcohol) Ternary Composite Film with Thermal Conductivity and Flexibility

Materials ◽  
2018 ◽  
Vol 12 (1) ◽  
pp. 104 ◽  
Author(s):  
Xin Ge ◽  
Wei-Jie Liang ◽  
Jian-Fang Ge ◽  
Xun-Jun Chen ◽  
Jian-Ye Ji ◽  
...  
Keyword(s):  
Thermal Conductivity ◽  
Boron Nitride ◽  
Composite Film ◽  
Photoelectron Spectroscopy ◽  
Vinyl Alcohol ◽  
Hexagonal Boron Nitride ◽  
Poly Vinyl Alcohol ◽  
Thermal Interface Materials ◽  
Binding Effect ◽  
Ft Ir

Microfibril cellulose (MFC), which is detrimental to soil cultivation and environmental protection, is derived from waste pineapple leaves. Hexagonal boron nitride (h-BN) was modified with polydopamine (PDA)—PDA@h-BN named pBN, and then combined with MFC to prepare a novel hybrid powder. The effect of PDA on h-BN and the binding effect between pBN and MFC were characterized by X-ray photoelectron spectroscopy (XPS), Thermogravimetric (TG), scanning electron microscopy (SEM), and Fourier Transform-Infrared (FT-IR). Poly (vinyl alcohol) (PVA) was used as an eco-friendly polymeric matrix to prepare a pBN-MFC-PVA composite film. The mechanical strength, hydrophobicity, and thermal conductivity of the film were studied and the results confirmed that h-BN was chemically modified with PDA and was uniformly distributed along the MFC. The thermal conductivity of the pBN-MFC-PVA composite film increased with the addition of a pBN-MFC novel powder. MFC acted as “guides” to mitigate the h-BN agglomerate. In addition to the possible usage in the pBN-MFC-PVA composite film itself, the pBN-MFC hybrid powder may be a potential filler candidate for manufacturing thermal interface materials and wearable devices or protective materials.

A combination of nanodiamond and boron nitride for the preparation of polyvinyl alcohol composite film with high thermal conductivity

Polymer ◽  
2020 ◽  
Vol 206 ◽  
pp. 122885 ◽  
Author(s):  
Kechen Zhao ◽  
Gang Liu ◽  
Wenxin Cao ◽  
Zhenhua Su ◽  
Jiwen Zhao ◽  
...  
Keyword(s):  
Thermal Conductivity ◽  
Boron Nitride ◽  
Polyvinyl Alcohol ◽  
Composite Film ◽  
High Thermal Conductivity

Direct Growth of Hexagonal Boron Nitride Nanofilms on Stainless Steel for Corrosion Protection

2021 ◽  
Author(s):  
Xuemei Tang ◽  
Hongyan Wang ◽  
Caiyun Liu ◽  
Xingrui Zhu ◽  
Wei Gao ◽  
...  
Keyword(s):  
Stainless Steel ◽  
Boron Nitride ◽  
Corrosion Protection ◽  
Hexagonal Boron Nitride ◽  
Direct Growth
Sign in / Sign up

Export Citation Format

Share Document