Fabrication of coral-like MoS2 and its application in improving the tribological performance of liquid paraffin

Liu, Lei; Huang, Zhengbin; Huang, Peng

doi:10.1016/j.triboint.2016.09.013

Cited by 42 publications

(25 citation statements)

References 24 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In addition to the synthesis of nanosheets, nanodots, and nanotubes, several other morphologies such as nanospheres, flowers, corals, agraics, and radar‐like MoS 2 have also been prepared . Chang et al reported a simple oxidation‐reduction method to synthesize amorphous MoS 2 nanoparticles as precursor .…”

Section: Methods Of Preparationmentioning

confidence: 99%

See 1 more Smart Citation

2D MoS₂‐Based Nanomaterials for Therapeutic, Bioimaging, and Biosensing Applications

Yadav

Roy

Singh

et al. 2018

Small

312

194

View full text Add to dashboard Cite

The development of new materials has brought about a change in the world since the era of bronze and iron. The evolution of stainless steel, concrete, and silicon redefined new boundaries and made modern era possible. It would not be a hyperbole if the present age is termed as the age of nanomaterials. Nanomaterials can be categorized in various types based on their shape and structure such as 0D (quantum dots (QDs)), 1D (nanorods, nanotubes), 2D (nanosheets), and 3D (flower like, cubical etc.).Molybdenum disulfide (MoS 2 ), a typical layered 2D transition metal dichalcogenide, has received colossal interest in the past few years due to its unique structural, physicochemical, optical, and biological properties. While MoS 2 is mostly applied in traditional industries such as dry lubricants, intercalation agents, and negative electrode material in lithium-ion batteries, its 2D and 0D forms have led to diverse applications in sensing, catalysis, therapy, and imaging. Herein, a systematic overview of the progress that is made in the field of MoS 2 research with an emphasis on its different biomedical applications is presented. This article provides a general discussion on the basic structure and property of MoS 2 and gives a detailed description of its different morphologies that are synthesized so far, namely, nanosheets, nanotubes, and quantum dots along with synthesis strategies. The biomedical applications of MoS 2 -based nanocomposites are also described in detail and categorically, such as in varied therapeutic and diagnostic modalities like drug delivery, gene delivery, phototherapy, combined therapy, bioimaging, theranostics, and biosensing. Finally, a brief commentary on the current challenges and limitations being faced is provided, along with a discussion of some future perspectives for the overall improvement of MoS 2 -based nanocomposites as a potential nanomedicine. 2D MoS 2 -Based Nanomaterials www.advancedsciencenews.com

show abstract

Section: Methods Of Preparationmentioning

confidence: 99%

“…The type and size of morphology varied with type or amount of ionic species. Very recently, Liu et al reported the fabrication of coral‐like MoS 2 via a hydrothermal technique . The as‐obtained product was used as an additive for liquid paraffin (LP) and an improvement in tribiological properties was also reported.…”

Section: Methods Of Preparationmentioning

confidence: 99%

2D MoS₂‐Based Nanomaterials for Therapeutic, Bioimaging, and Biosensing Applications

Yadav

Roy

Singh

et al. 2018

Small

312

194

View full text Add to dashboard Cite

show abstract

“…Numerous studies have been conducted to investigate the tribological features and thermophysical behaviors of MoS 2 nano-additive oil-based lubricants. The results proved that the lubricity characteristics of the prepared nanofluids is strikingly improved with the corporation of MoS 2 nanoparticles 10,[23][24][25][26][27][28][29][30][31][32][33][34][35] . Cabaleiro et al 36 studied the thermophysical and rheological characteristics of the ZnO nanofluids.…”

mentioning

confidence: 99%

Experimental comparison between ZnO and MoS2 nanoparticles as additives on performance of diesel oil-based nano lubricant

Mousavi

Heris

Estellé

2020

Sci Rep

188

View full text Add to dashboard Cite

this study compares the tribological and thermophysical features of the lubricating oil using MoS 2 and Zno nano-additives. the average size of MoS 2 and ZnO nanoparticles were 90 nm and 30 nm, respectively. The nanoparticles were suspended using Triton X-100 in three different concentrations (0.1, 0.4 and 0.7 wt.%) in a commercial diesel oil. Tribological properties such as mass loss of the pins, friction coefficient, and worn surface morphologies and thermophysical properties such as viscosity, viscosity index, flash point and pour point of resulting nano lubricant were evaluated and compared with those of pure diesel oil. the tribological behavior of nano lubricants was evaluated using a pin-ondisc tribometer. the worn surface morphologies were observed by scanning electron microscopy. the overall results of this experiment reveal that the addition of nano-MoS 2 reduces the mass loss values of the pins in 93% due to the nano-MoS 2 lubricant effect. With 0.7 wt.% in nanoparticles content, the viscosity of MoS 2 and ZnO nano lubricants at 100 °C increased by about 9.58% and 10.14%, respectively. Pure oil containing 0.7 wt.% of each nanoparticle increased the flash point because of its small size and surface modifying behavior compared to the pure oil. Moreover, the addition of Zno nanoparticles with pure oil lubricant is more suitable than MoS 2 nanoparticles for improving the thermophysical properties of pure oil.

show abstract

“…It could be due to the accumulation of MoS 2 nanotubes. 30 Furthermore, the AWSDs of the MoS 2 -based oil at 25 and 75 °C show the trends similar to those of the average COF. The AWSD of the MoS 2 -based oil at 25 °C with 0.08 wt % is about 35.0% less than that of the base oil.…”

Section: Results and Discussionmentioning

confidence: 55%

Growth of MoS₂ Nanotubes Templated by Halloysite Nanotubes for the Reduction of Friction in Oil

Zan

Cheng

2018

ACS Omega

View full text Add to dashboard Cite

One-dimensional MoS 2 nanotubes with the specific surface area of 89.34 m 2 /g and the average pore size of 2.52 nm were successfully synthesized by the thermolytical approach assisted by halloysite nanotubes. The tribological properties of MoS 2 nanotubes with good dispersion in oil were tested with a four-ball wear tester. The tribological testing results indicated that the average friction coefficient and the average wear scar diameter of the 0.08 wt % MoS 2 -based oil at 25 °C decreased about 39.2 and 35.0%, respectively, compared to those of the 150 SN base oil, indicating that the as-prepared MoS 2 nanotubes as a lubricating additive can enhance the tribological performances. Finally, the lubrication mechanism of MoS 2 nanotubes was put forward.

show abstract

Fabrication of coral-like MoS2 and its application in improving the tribological performance of liquid paraffin

Cited by 42 publications

References 24 publications

2D MoS₂‐Based Nanomaterials for Therapeutic, Bioimaging, and Biosensing Applications

2D MoS₂‐Based Nanomaterials for Therapeutic, Bioimaging, and Biosensing Applications

Experimental comparison between ZnO and MoS2 nanoparticles as additives on performance of diesel oil-based nano lubricant

Growth of MoS₂ Nanotubes Templated by Halloysite Nanotubes for the Reduction of Friction in Oil

Contact Info

Product

Resources

About

Fabrication of coral-like MoS2 and its application in improving the tribological performance of liquid paraffin

Cited by 42 publications

References 24 publications

2D MoS2‐Based Nanomaterials for Therapeutic, Bioimaging, and Biosensing Applications

2D MoS2‐Based Nanomaterials for Therapeutic, Bioimaging, and Biosensing Applications

Experimental comparison between ZnO and MoS2 nanoparticles as additives on performance of diesel oil-based nano lubricant

Growth of MoS2 Nanotubes Templated by Halloysite Nanotubes for the Reduction of Friction in Oil

Contact Info

Product

Resources

About

2D MoS₂‐Based Nanomaterials for Therapeutic, Bioimaging, and Biosensing Applications

2D MoS₂‐Based Nanomaterials for Therapeutic, Bioimaging, and Biosensing Applications

Growth of MoS₂ Nanotubes Templated by Halloysite Nanotubes for the Reduction of Friction in Oil