Organic X-Ray Radioluminescent Crystalline Colloidal Arrays Encapsulated in Poly(Ethylene Glycol) Methacrylate Based Hydrogel Films

2021 ◽  
Author(s):  
Sarah Mell ◽  
Haley W. Jones ◽  
Yuriy Bandera ◽  
Stephen H. Foulger
Keyword(s):  
Ethylene Glycol ◽  
Poly Ethylene Glycol ◽  
X Ray ◽  
Crystalline Colloidal Arrays ◽  
Glycol Methacrylate ◽  
Colloidal Arrays ◽  
Poly Ethylene ◽  
Hydrogel Films

Mechanochromic Response of Poly(ethylene glycol) Methacrylate Hydrogel Encapsulated Crystalline Colloidal Arrays

Langmuir ◽  
2001 ◽  
Vol 17 (19) ◽  
pp. 6023-6026 ◽  
Author(s):  
Stephen H. Foulger ◽  
Ping Jiang ◽  
Amanda C. Lattam ◽  
Dennis W. Smith, ◽  
John Ballato
Keyword(s):  
Ethylene Glycol ◽  
Poly Ethylene Glycol ◽  
Crystalline Colloidal Arrays ◽  
Glycol Methacrylate ◽  
Colloidal Arrays ◽  
Poly Ethylene

scholarly journals Chemical Synthesis and Characterization of Poly(poly(ethylene glycol) methacrylate)-Grafted CdTe Nanocrystals via RAFT Polymerization for Covalent Immobilization of Adenosine

Polymers ◽  
2019 ◽  
Vol 11 (1) ◽  
pp. 77 ◽  
Author(s):  
Trinh Duy Nguyen ◽  
Hieu Vu-Quang ◽  
Thanh Sang Vo ◽  
Duy Chinh Nguyen ◽  
Dai-Viet N. Vo ◽  
...  
Keyword(s):  
Ethylene Glycol ◽  
Photoelectron Spectroscopy ◽  
Raft Polymerization ◽  
Condensation Reaction ◽  
Covalent Bond ◽  
Poly Ethylene Glycol ◽  
X Ray ◽  
Glycol Methacrylate ◽  
Cdte Qds ◽  
Poly Ethylene

This paper describes the functionalization of poly(poly(ethylene glycol) methacrylate) (PPEGMA)-grafted CdTe (PPEGMA-g-CdTe) quantum dots (QDs) via surface-initiated reversible addition–fragmentation chain transfer (SI-RAFT) polymerization for immobilization of adenosine. Initially, the hydroxyl-coated CdTe QDs, synthesized using 2-mercaptoethanol (ME) as a capping agent, were coupled with a RAFT agent, S-benzyl S′-trimethoxysilylpropyltrithiocarbonate (BTPT), through a condensation reaction. Then, 2,2′-azobisisobutyronitrile (AIBN) was used to successfully initiate in situ RAFT polymerization to generate PPEGMA-g-CdTe nanocomposites. Adenosine-above-PPEGMA-grafted CdTe (Ado-i-PPEGMA-g-CdTe) hybrids were formed by the polymer shell, which had successfully undergone bioconjugation and postfunctionalization by adenosine (as a nucleoside). Fourier transform infrared (FT-IR) spectrophotometry, energy-dispersive X-ray (EDX) spectroscopy, thermogravimetric analysis (TGA), X-ray photoelectron spectroscopy (XPS), and transmission electron microscopy results indicated that a robust covalent bond was created between the organic PPEGMA part, cadmium telluride (CdTe) QDs, and the adenosine conjugate. The optical properties of the PPEGMA-g-CdTe and Ado-i-PPEGMA-g-CdTe hybrids were investigated by photoluminescence (PL) spectroscopy, and the results suggest that they have a great potential for application as optimal materials in biomedicine.

Nanocomposite polymer electrolytes based on poly(poly(ethylene glycol)methacrylate), MMT or ZSM-5 formulated with LiTFSI and PYR11TFSI for Li-ion batteries

RSC Advances ◽  
2016 ◽  
Vol 6 (9) ◽  
pp. 7249-7259 ◽  
Author(s):  
J. Cardoso ◽  
A. Mayrén ◽  
I. C. Romero-Ibarra ◽  
D. P. Nava ◽  
J. Vazquez-Arenas
Keyword(s):  
Ethylene Glycol ◽  
Polymer Electrolytes ◽  
Li Ion Batteries ◽  
Poly Ethylene Glycol ◽  
Glycol Methacrylate ◽  
Nanocomposite Polymer ◽  
Li Ion ◽  
Nanocomposite Electrolytes ◽  
Poly Ethylene ◽  
Nanocomposite Polymer Electrolytes

Novel poly(poly(ethylenglycol)methacrylate) nanocomposite electrolytes based on montmorillonite and zeolite; and functionalized with LiTFSI and PYR11TFSI are synthetized for Li-ion batteries.

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