SYNTHESIS AND CHARACTERIZATION OF POLY[(2-DIMETHYLAMINO)ETHYL METHACRYLATE]-PAN/TIO2 COMPOSITE CRYOGELS AND THEIR USE IN SEPARATION STUDY

Year 2021, Volume: 22 Issue: Vol:22- 8th ULPAS - Special Issue 2021, 129 - 138, 30.11.2021

Sultan Bütün Şengel Kutalmış Gökkuş Kübra Keyik Vural Bütün

https://doi.org/10.18038/estubtda.985489

Cited By: 1

Abstract

The aim of this study was to prepare high surface area nano-sized polyacrylonitrile (PAN) particles and their nanocomposite with TiO2 (PAN/TiO2) by using electrospraying method and to use it in super porous composite cryogel preparation using pH responsive monomer, 2-(dimethylamino)ethyl methacrylate. The cryogel composite was synthesized via cryogelation method by including the PAN/TiO2 nanoparticle within polymeric matrices before cryogelation. The cryogel system was preferred for the polymeric system because of its features such as its super-porous structure, shape retention, reusability, and its fast response to the application. In this way, an increase in performance is expected in separation and purification studies by creating synergy by processing nanoparticles into the macro system.

Keywords

Electrospraying, PAN/TiO2 nanocomposite, PDMA cryogel, separation and purification

SYNTHESIS AND CHARACTERIZATION OF POLY[(2-DIMETHYLAMINO)ETHYL METHACRYLATE]-PAN/TIO2 COMPOSITE CRYOGELS AND THEIR USE IN SEPARATION STUDY

Abstract

References

• [1] Jaworek A. Micro-and nanoparticle production by electrospraying. Powder Technol, 2007; 176:18-35. [2] Li J, Pan K, Tian H, Yin L. The potential of electrospinning/electrospraying technology in the rational design of hydrogel structures. Macromol Mater Eng, 2020; 305:2000285. [3] Alehosseini A, Ghorani B, Sarabi-Jamab M, Tucker N. Principles of electrospraying: a new approach in protection of bioactive compounds in foods. Crit Rev Food Sci Nutr, 2018; 58:2346-2363.
• [4] Sosnik A. Production of drug-loaded polymeric nanoparticles by electrospraying technology. J Biomed Nanotech, 2014; 10:2200-2217.
• [5] Ari B, Sengel SB, Sahiner N. The use of titanium dioxide particles embedded in anionic hydrogel composite for photocatalytic degradation of methylene blue. SPE Polymers, 2021; 2: 97-109.
• [6] Daghrir R, Drogui P, Robert D. Modified TiO2 for environmental photocatalytic applications: a review. Ind Eng Chem Res, 2013; 52:3581-3599.
• [7] Zhao X, Guo B, Wu H, Liang Y, Ma, PX. Injectable antibacterial conductive nanocomposite cryogels with rapid shape recovery for noncompressible hemorrhage and wound healing. Nat Commun, 2018; 9:1-17.
• [8] Okay O. Ed. Polymeric Cryogels: Macroporous Gels with Remarkable Properties. Springer:2014.
• [9] Sengel SB, Sahiner M, Aktas N, Sahiner N. Halloysite-carboxymethyl cellulose cryogel composite from natural sources. Appl Clay Sci, 2017; 140:66-74.
• [10] Demirci S, Suner SS, Sahiner M, Sahiner N. Superporous hyaluronic acid cryogel composites embedding synthetic polyethyleneimine microgels and halloysite nanotubes as natural clay. Eur Polym J, 2017; 93:775-784.
• [11] Sahiner N, Yildiz S, Sagbas, S. Graphene oxide embedded p(4‐VP) cryogel composites for fast dye removal/separations. Polym Compos, 2018; 39:1694-1703.
• [12] Sengel SB, Sahiner N. Poly (vinyl phosphonic acid) nanogels with tailored properties and their use for biomedical and environmental applications. Eur Polym J, 2016; 75:264-275.
• [13] Berger S, Singh R, Sudha JD, Adler HJ, Pich A. Microgel/clay nanohybrids as responsive scavenger systems. Polymer, 2010; 51:3829-3835.
• [14] Li S, Liu X, Huang W, Li W, Xia X, Yan S & Yu J. Magnetically assisted removal and separation of cationic dyes from aqueous solution by magnetic nanocomposite hydrogels. Polym Adv Technol, 2011; 22:2439-2447.
• [15] Mandal B, Ray SK. Synthesis of interpenetrating network hydrogel from poly (acrylic acid-co-hydroxyethyl methacrylate) and sodium alginate: Modeling and kinetics study for removal of synthetic dyes from water. Carbohydr Polym, 2013; 98:257-269.
• [16] Panic VV, Velickovic SJ. Removal of model cationic dye by adsorption onto poly (methacrylic acid)/zeolite hydrogel composites: kinetics, equilibrium study and image analysis. Sep Purif Technol, 2014; 122:384-394.
• [17] Thomas PC, Cipriano BH, Raghavan SR. Nanoparticle-crosslinked hydrogels as a class of efficient materials for separation and ion exchange. Soft Matter, 201; 7:8192-8197.
• [18] Sahiner N, Demirci S. Poly ionic liquid cryogel of polyethyleneimine: Synthesis, characterization, and testing in absorption studies. J Appl Polym Sci, 2016; 133:43478.
• [19] Ihlenburg RB. Lehnen AC, Koetz J, Taubert A. Sulfobetaine cryogels for preferential adsorption of methyl orange from mixed dye solutions. Polymers, 2021; 13:208.
• [20] Ertürk G, Mattiasson B. Cryogels-versatile tools in bioseparation. J Chromatogr A, 2014; 1357:24-35.
• [21] Dobritoiu R, Patachia S. A study of dyes sorption on biobased cryogels. Appl Surf Sci, 2013; 285:56-64.
• [22] Sahiner N. Super macroporous poly (N‐isopropyl acrylamide) cryogel for separation purpose. Polym Adv Technol, 2018; 29:2184-2191.
• [23] Kong Y, Zhuang Y, Han Z, Yu J, Shi B, Han K, Hao H. Dye removal by eco-friendly physically cross-linked double network polymer hydrogel beads and their functionalized composites. J Environ Sci, 2019; 78:81-91.
• [24] Ertürk G, Mattiasson B. Cryogels-versatile tools in bioseparation. J Chromatogr A, 2014; 1357:24-35.
• [25] Busquets R, Ivanov AE, Mbundi L, Hörberg S, Kozynchenko OP, Cragg PJ, Cundy AB. Carbon-cryogel hierarchical composites as effective and scalable filters for removal of trace organic pollutants from water. J Environ Manage, 2016; 182:141-148.