Nanomedicine approaches and strategies for gum-based stealth nanocarriers

Bali, Nikhil; Karemore, Megha N.; Jadhav, Siddhesh; Bondre, Ruchika M.; Yenorkar, Nikhil Y.

doi:10.1016/b978-0-323-90986-0.00018-2

Cited by 1 publication

(1 citation statement)

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“…It is composed of a highly branched polysaccharide chain, which provides a high surface reaction area as well as offers strong emulsification properties and high solubility in water. [27,28] Utilizing the qualities of GA, we have prepared a few layers of graphene in distilled water through sonication and determined the most suitable conditions for producing graphene flakes, which were then used for the rest of the measurements. Later, we identified the defects with the help of Raman, Fourier transform infrared spectroscopy (FTIR), and field-effect scanning electron microscopy (FESEM) analysis.…”

Section: Introductionmentioning

confidence: 99%

A Qualitative Study of Defects with Enhanced Transport Properties of Graphene Exfoliated from Gum Arabic by Rapid Sonication Method

Anadkat,

Dungani,

Pandya

et al. 2024

Physica Status Solidi (a)

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Graphene‐like materials are utilized to make electrical devices, thermal sensors, biosensors, and energy storage batteries. Herein, an efficient and cost‐effective approach is demonstrated by modulating the sonication time duration for producing a few layers of graphene using the emulsification qualities of low‐cost and environmentally friendly gum Arabic. By implementing the modified approach, the production time for graphene synthesis is significantly reduced to a short duration as compared to preliminarily reported methodologies. XRD, field‐emission scanning electron microscopy, and Raman spectroscopic results of graphene samples are presented in order to study the nature of defects. The flakes are thin enough (20 nm) to seem semitransparent under the FESEM. From the combination of both I2D/IG and FWHM (2D), a predominant formation of 3–7 graphene layers is observed. It is identified that mainly foreign adatom defects are present, with a density of ≈1010 cm−2, which results in an increasing Hall carrier concentration (≈2 × 1023 m−3) and mobility (≈27 800 cm2 Vs−1). Furthermore, graphene has a higher electrical conductivity of ≈550 S cm−1, which is far better than previously reported. This research opens the way for the mass manufacturing of simple, green, and cost‐effective graphene with better quality and physical attributes.

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Section: Introductionmentioning

confidence: 99%