Removal of pharmaceuticals and personal care products (PPCPs) from wastewater: A review JianlongWang,ShizongWang, inJournal of Environmental Management, 2016 4.1.2Graphene and graphene oxide Graphene is a kind of new material of single chip structure composed of carbon atoms. The basic structure of...
graphene oxide via chemical exfoliation approach (GO-C), biobased graphene oxide via pyrolysis approach (bGO-P), and magnetite (FeNps) nanoparticles via Green Sol Gel approach usingAzadirachta indicaleaf extract. These newly synthesized nanomaterials were amended with soil and their arsenic removal ca...
Proflavine, a nitrogen-containing dye is used for DNA staining and as an efficient marker, however, it is harmful to body cells, and its efficient removal is essential. In this work, graphene oxide (GO) has been used as an adsorbent for the removal of the dye through the process of ...
Metal oxides have attracted significant attention from materials scientists due to their unique characteristics and properties. One notable metal oxide is nanoparticulate zinc oxide (ZnO), which exhibits exceptional qualities such as nontoxicity, chemical stability, biocompatibility, flexible tunability, and ...
GNPs were synthesized from reduced graphene oxide using our previously reported procedure [21]. Briefly, 150 ml of graphene oxide (1 mg/ml) was mixed with 1.5 ml hydrazine (35%). The reaction mixture was heated at 90–100 °C in an oil bath under magnetic stirring for 12 h until comple...
1a) exhibited an absorption peak at 265 nm, red-shifted when compared with graphene oxide, which exhibits a π–π* absorption band at 230 nm [15]. The red-shift effect can be explained by a partial restoration of the π network among carbons in rGO, due to removal of the oxygen-...
However, adsorption is a promising method for the removal of micropollutants because of its simple design, low-cost, high efficiency, etc. Research has shown that graphene materials can be used as photo-catalysts, adsorbents, and as disinfectants in water treatment. They are reported to be ...
Graphene oxide GC: Gastric cancer ATP: Adenosine-triphosphate PTX: Paclitaxel P-gp: P-glycoprotein PEG: Polyethylene glycol OSA: Oxidized sodium alginate NSs: Nanosheets NIR: Near infrared ROS: Reactive oxygen species ETC: Electron transport chain ...
Engineered nanomaterials (such as graphene oxide, GO) have shown great potential in biomedical applications as therapeutic and imaging agents. However, little is known about their potential transformations in biological settings, which may alter their ph
transparent graphene microelectrode arrays with high yield, uniformity and artifact-free recording capability, we improved three critical steps in the fabrication process: (1) graphene transfer, (2) photoresist removal from the graphene surface, and (3) graphene surface cleaning from organic residues. ...