2D Structured Nano-Sheets of Octadecylamine Grafted Graphitic-Carbon Nitride (g-C3N4) as Lubricant Additives

被引：20

作者：

Kumar, Ajay ^{[1
]}

Thakre, Gananath D. ^{[1
]}

Arya, Pankaj K. ^{[1
]}

Jain, Amar K. ^{[1
]}

机构：

[1] Indian Inst Petr, CSIR, Adv Tribol Res Ctr, Dehra Dun 248005, Uttar Pradesh, India

来源：

MACROMOLECULAR SYMPOSIA | 2017年 / 376卷 / 01期

关键词：

4 ball tribo-tester; additive; amine grafted g-C3N4; dispersion stability; formation of thin film; nano-fluids; TRIBOLOGICAL PROPERTIES; NANOPARTICLES; MECHANISM;

D O I：

10.1002/masy.201700009

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

The present paper introduces new type of 2D structured nano-sheets as additives for lubricating oils. The 2D structured nano-sheets of graphitic-C3N4 (g-C3N4) have been grafted with Octadecylamine to be used as additives. The nano-fluids have been synthesized by blending amine grafted g-C3N4 in lubricating oil in different weight percentage. A stable dispersion of g-C3N4 in the base fluids has been achieved. The dispersion stability of nano-fluids has been studied using UV-visible spectrometer. The grafted g-C3N4 nano-sheets were characterized by analytical techniques like FT-IR, TGA, TEM and EDX. The tribological properties of grafted g-C3N4 nano-fluids have been evaluated using 4 ball tribo-tester using standard ASTM D: 4172B procedure. The comparative assessment of tribo-performance reveals that amine grafted g-C3N4 nano-fluid significantly improve the anti-friction and anti-wear property. For a given concentration the g-C3N4 nano-fluids reduces friction and wear by 32 % and 17 % respectively as compared base fluid.

引用

页数：7

共 17 条

[1]

[Anonymous], 2015, AM J MAT SCI

[2]

Chen Y. M., 2008, TRIBOL T, V36, P491

[3]

CZYZNIEWSKI A, 1998, ELSEVIER, V317, P384

[4]

Feng Y. J., 2002, ELESVIER, V160, P132

[5]

Ghaednia H., 2015, TRIBOL T, P1

[6]

He-long Y., 2008, T NONFERROUS MET SOC, P8

[7] Comparison of tribological properties of carbon and carbon nitride protective coatings over magnetic media [J].

Khurshudov, A ;

Kato, K ;

Daisuke, S .

JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A, 1996, 14 (05) :2935-2939

[8]

Kumar A., 2017, INT ELECT ENG CONGR

[9]

Kumar A., 2016, P IMECHE J ENG TRI J

[10]

Li B, 2006, TRIBOL LETT, V22, P79, DOI 10.1007/s11249-006-9002-7

← 1 2 →