TY - JOUR
T1 - Plasma treated h-BN nanoflakes as barriers to enhance anticorrosion of acrylic coating on steel
AU - Zou, Bingjie
AU - Chang, Xijiang
AU - Yang, Jingxia
AU - Wang, Shuchuan
AU - Xu, Jingli
AU - Wang, Shirong
AU - Samukawa, Seiji
AU - Wang, Lidong
PY - 2019/8
Y1 - 2019/8
N2 - h-BN nanoflakes were treated in three plasma gases (Ar、Ar+H2 (4:1)、Ar + NH3 (4:1)) for surface modification. The structure characterization (XRD, IR, XPS etc.) of h-BN indicated that the plasma treatment not only enlarged the interlayer distance of h-BN, but also increased the NH/OH surface groups and the ratio of exfoliated h-BN planes. The plasma treated h-BN exhibited better dispersion and stronger Fe2+ holding ability in acrylic resin than the pristine h-BN, resulting in smaller corrosion current density (icorr) and larger charge transfer resistance for the acrylic coating on low carbon steel, especially treated in Ar + NH3 (4:1).
AB - h-BN nanoflakes were treated in three plasma gases (Ar、Ar+H2 (4:1)、Ar + NH3 (4:1)) for surface modification. The structure characterization (XRD, IR, XPS etc.) of h-BN indicated that the plasma treatment not only enlarged the interlayer distance of h-BN, but also increased the NH/OH surface groups and the ratio of exfoliated h-BN planes. The plasma treated h-BN exhibited better dispersion and stronger Fe2+ holding ability in acrylic resin than the pristine h-BN, resulting in smaller corrosion current density (icorr) and larger charge transfer resistance for the acrylic coating on low carbon steel, especially treated in Ar + NH3 (4:1).
KW - Acrylic coating
KW - Anticorrosion
KW - Plasma treatment
KW - Surface modification
KW - h-BN
UR - http://www.scopus.com/inward/record.url?scp=85064520202&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85064520202&partnerID=8YFLogxK
U2 - 10.1016/j.porgcoat.2019.04.040
DO - 10.1016/j.porgcoat.2019.04.040
M3 - Article
AN - SCOPUS:85064520202
VL - 133
SP - 139
EP - 144
JO - Progress in Organic Coatings
JF - Progress in Organic Coatings
SN - 0033-0655
ER -