Suppr超能文献

通过点击化学制备的新型 rGO-T-C(n) 纳米片作为润滑剂抗磨添加剂。

Novel rGO-T-C(n) Nanosheets developed via click chemistry as a lubricant anti-wear additive.

机构信息

Department of Mechanical Engineering, Tufts University, Medford, MA, 02155, U.S.A..

Nanotechnology and Catalysis Research Centre (NANOCAT), University of Malaya, 50603, Kuala Lumpur, Malaysia.

出版信息

Sci Rep. 2018 Apr 18;8(1):6221. doi: 10.1038/s41598-018-23898-y.

Abstract

Process equipment and facilities are constantly facing the dilemmas of tear and wear. This manuscript introducing functionalized reduced graphene oxide with triazole moiety via click chemistry as a anti-wear additive. While this has been achieved successfully, full characterization of the new anti-wear additive material revealed it to be promising in ameliorating issues of wears. One of the merits of the synthesized material includes reduction of contact asperity as the lipophilic alkyl chain length increases. It has been tested to be functional when formulated as an additive in group III petroleum base oil. Accordingly, it shows an irregularity in renewable base oil. Following screening evaluations of the lipophilic alkyl chain lengths, the additive with twelve carbon atoms; functionalized reduced graphene oxide, rGO-T-C(12) was confirmed to stand out among others with the good reduction of friction coefficient and the least wear scar diameter of ~539.78 µm, compared to the base oil containing no additive.

摘要

过程设备和设施不断面临着磨损的困境。本文介绍了通过点击化学将带有三唑基团的功能化还原氧化石墨烯作为一种抗磨添加剂。虽然这已经成功实现,但对新型抗磨添加剂材料的全面表征表明,它在改善磨损问题方面具有很大的潜力。合成材料的优点之一是随着疏油烷基链长度的增加,接触粗糙度降低。当它被制成 III 类石油基油的添加剂时,它被证明是有效的。因此,在可再生基础油中表现出不规则性。对疏油烷基链长度进行筛选评价后,确认具有十二个碳原子的添加剂;功能化还原氧化石墨烯,rGO-T-C(12)与其他添加剂相比,摩擦系数降低效果最好,磨损痕迹直径最小,约为 539.78µm,而不含添加剂的基础油则没有这种效果。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ccf2/5906662/4b5dd71804f1/41598_2018_23898_Fig1_HTML.jpg

文献AI研究员

20分钟写一篇综述,助力文献阅读效率提升50倍。

立即体验

用中文搜PubMed

大模型驱动的PubMed中文搜索引擎

马上搜索

文档翻译

学术文献翻译模型,支持多种主流文档格式。

立即体验