The Preparation and Characterization of W18o49@peg Photothermal Agent

Abstract

Photothermal therapy using traditional conversion agent was limited by the complexity of cancer. It was urgent to find a new efficient and inoffensive photothermal conversion agent. Herein, we synthesized W18O49, a non-invasive and efficient photothermal conversion agent for photothermal therapy application. This work revealed that the morphology of W18O49 was changed for photothermal therapy by poly ethylene glycol (PEG) modification. Meanwhile, with 808 nm irradiation, W18O49@PEG nanoparticles could covert laser energy into hyperthermia, which could further induce cancer cells ablation.

Synthesis and characterizations of polystyrene materials with low dielectric constant and low dielectric loss at high frequency

“…HTPB was purchased from Energy Chemical (Shanghai) Co. Ltd and had a number average molecular weight ( M n ) of 2700–3300. FAAS and hydroxyethyl‐terminated PPOD were prepared in our group with M w of 1000–1500 and 3000–4000, respectively 43,44 . Sodium hydroxide, diluted hydrochloric acid and anhydrous magnesium sulphate (MgSO 4 ) were purchased from Tianjin Damao Chemical Reagent Factory.…”

Modification of hummers presses for synthesis graphene oxide nano-sheets and graphene oxide /Ag nanocomposites

“…Due to their ideal properties in different applications [8] graphene (G) -based materials have been extensively studied in recent years. The applications include membrane division [9,10], heavy metal [11,12], dye adsorption [12], microwave absorption [13,14], photocatalysis [15,16] and sensor applications [17,18]. This is the most important application of this application: One of them is GO, that can be synthesized from graphite flakes [19,20], a widely studied graphite-based materials.…”