The methods used were conventional hydrothermal syntheses and microwave-assisted hydrothermal synthesis ... The synthesis methods were one step (no catalyst, base, or acid were added for passivation), and the ... spectroscopy, being mainly C=O, C–OH, C–N, and N–H.
The emergence of green methods for the synthesis of graphene-based composites became the gateway for ... Herein, we reported a single step in situ synthesis of reduced graphene oxide sheets decorated with silver ... The X-ray diffraction studies confirmed the face-centred cubic crystal structure of silver nanoparticles
The Raman spectra showed the formation of graphene shells on silver. ... Silver/graphene core/shell nanocomposites were synthesized through a one-step electric explosion of ... The morphology of the graphene shell structures can be easily formed by alternating the solvent from
A highly facile and eco-friendly green synthesis of Annona squamosa (custard apple) leaf extract reduced ... TEM images showed the sheet structure of the synthesized CRG. ... (FT-IR), ultraviolet-visible (UV-Vis), X-ray photoelectron spectroscopy (XPS) and Raman spectroscopic
It is intended to update the reader with the state-of-the-art knowledge about the green technological ... These are synthesized in large quantities via synthetic and biological approaches. ... This topical review focuses on the preparation of CNMs using natural resources, i.e., using the Green
This work discusses the green synthesis of carbon dots (CDs) using C. asiatica leaves as the carbon source ... The study revealed quasi-spherical CDs having size ~ 3–6 nm, polycrystalline nature, and presence of ... The CDs were also assessed for cytotoxicity using whole blood cells and were found to be safe for in
supported by ‘expansion of urban green areas’ (50.7%). ... The purpose of this study is to understand the perception of urban green space as a mediator for heat ... greening policy.
Finally, CD cultured cells exhibited distinguished blue, green, and red colors, respectively, during ... , and other spectroscopic methods. ... dots (CDs) instead of semi-conductive quantum dots for bioimaging application.
Green tea polyphenol (–)-epigallocatechin-3-gallate (EGCG) is a potent antioxidant with protective effects ... oxidative stress and apoptosis in PC12 cells. ... Taken together, these results suggest that EGCG prevents UV irradiationinduced apoptosis in PC12 cells
ZIF-8/CP was synthesized through in-situ growth approach. ... Thermodynamic studies (ΔG < 0, ΔH > 0) demonstrated a heat-absorbing and spontaneous adsorption ... The physical, chemical and structure properties of ZIF-8/CP were determined through a series of characterization
of cellulose or deoxygenation of graphene oxide for green electronics are reviewed with brief coverage ... ’s maturity status and its ability to be computer programmed. ... form and shape simply by traditional origami and kirigami technique for many applications.
This green area reduces storm water runoff by 19 million cubic feet during a storm. ... As citizens, we need to cooperate with the effort to bring parks, open spaces, and green spots into the ... Final essay Outline | Title: Quality of life through the lens of green spaces Ⅰ. Introduction Ⅱ.
"초록 뱀과 하얀 백합 아가씨"는 요한 볼프강 폰 괴테가 1795년에 쓴 동화이다. 그것은 물질적인 것과 영적인 것, 그리고 그것들이 어떻게 교차하고 서로를 보완할 수 있는지에 대한 두 개의 다른 세계의 이야기를 들려준다. 이야기는 초록 뱀이 지배자인 뱀의 왕국에서 시..
Herein, a novel meso-micro porous nano-activated carbon was prepared from green alga Ulava lactuca in ... cycles. ... The resultant activated carbon possesses a significant specific surface area 1486.3 m2/ g.
using sheets of rGO. ... , such as rGO and graphene. ... Today, finding superior methods for synthesis of graphene oxide (GO) and reduced graphene
oxide (rGO