Abstract
A novel type of poly(St–SSS–APEG) (SAS) copolymer was prepared by graft polymerization with corn starch (St) as the backbone chain and with sodium p-styrene sulfonate (SSS) and allyl polyethylene glycol (APEG-1000) as side chains in aqueous solution. This graft copolymer can serve as an effective dispersing agent for multi-walled carbon nanotubes (MWCNTs) and offers excellent dispersion performance. The primary focus of this investigation was the dispersing behavior of the graft copolymer and the optimization of the ratio between SAS and MWCNTs. For comparisons, poly(St–SSS) (SS) and poly(St–APEG) (SA) were, respectively, synthesized under the same conditions. The structures of SAS, SS, and SA were characterized via Fourier-transform infrared (FT-IR) spectroscopy. The morphologies of corn starch and modified corn starch were characterized by scanning electron microscopy (SEM), while the crystal form of the starch before and after this modification reaction was evaluated by X-ray diffraction (XRD). In addition, the morphology of the dispersed MWCNTs was observed by transmission electron microscopy (TEM). In addition, the dispersion properties and the optimum mass ratio between SAS and MWCNTs were analyzed by zeta potential measurements and ultraviolet–visible–near infrared (UV–Vis–NIR) spectroscopy. It was found that the SAS was more effective in decreasing the aggregative tendency of MWCNTs in water than SS and SA.
Graphic abstract
Based on a simple graft polymerization reduction, we have successfully prepared a novel type of poly(St–SSS–APEG) (SAS) copolymer with corn starch (St) as the backbone chain and with sodium p-styrene sulfonate (SSS) and allyl polyethylene glycol (APEG-1000) as side chains in aqueous solution, which can serve as an effective dispersing agent for multi-walled carbon nanotubes (MWCNTs) and offer excellent dispersion performance. It was demonstrated that the dispersion ability of SAS is due to the synergic effects of electrostatic repulsion and steric hindrance.
Similar content being viewed by others
References
Banerjee J, Panwar AS, Mukhopadhyay K, Saxena AK, Bhattacharyya AR (2015) Deagglomeration of multi-walled carbon nanotubes via an organic modifier: structure and mechanism. Phys Chem Chem Phys 17:25365–25378. https://doi.org/10.1039/c5cp03736k
Baughman HR (2002) Carbon nanotubes–the route toward applications. Science 297:787–792. https://doi.org/10.1126/science.1060928
Chen J, Wang E, Mu J, Ai B, Zhang T, Ge W, Zhang L (2018) CNTs–C@TiO2 composites with 3D networks as anode material for lithium/sodium ion batteries. J Mater Sci 54(1):592–604
Datsyuk V, Landois P, Fitremann J, Peigney A, Galibert AM, Soula B, Flahaut M (2009) Double-walled carbon nanotube dispersion via surfactant substitution. J Mater Chem. https://doi.org/10.1039/B814122N
Duan WH, Wang Q, Collins F (2011) Dispersion of carbon nanotubes with SDS surfactants: a study from a binding energy perspective. Chemical Ence 2(7):1407–1413
Girifalco LA, Hodak M, Lee RS (2000) Carbon nanotubes, buckyballs, ropes, and a universal graphitic potential. Phys Rev B Condensed Matter 62:78084–13110. https://doi.org/10.1103/PhysRevB.62.13104
Hedayati S, Majzoobi M, Shahidi F, Koocheki A, Farahnaky A (2016) Effects of NaCl and CaCl2 on physicochemical properties of pregelatinized and granular cold-water swelling corn starches. Food Chem 213:602–608. https://doi.org/10.1016/j.foodchem.2016.07.027
Iijima S (1991) Helical Microtubes of graphite carbon. Nature 354:56–58. https://doi.org/10.1038/354056a0
Iijima S, Ichihashi T (1993) Single-shell carbon nanotubes of 1-nm diameter. Nature 363:603–605. https://doi.org/10.1038/363603a0
Junrong Y, Grossiord N, Koning CE, Loos J (2007) Controlling the dispersion of multi-wall carbon nanotubes in aqueous surfactant solution. Carbon 45:618–623. https://doi.org/10.1016/j.carbon.2006.10.010
Krishnamoorti R (2007) Strategies for dispersing nanoparticles in polymers. MRS Bull 32:341–347. https://doi.org/10.1557/mrs2007.233
Lee TH, Paik U, Choi TY, Kim KK, Yoon SM, Lee J, Kim BK, Kim JM, Park MH, Yang CW (2007) Dispersion stability of single-walled carbon nanotubes using nafion in bisolvent. J Phys Chem C 111:2477–2483. https://doi.org/10.1021/jp0670485
Li J, Wei Z, Wang X, Hu J, Zhang Y (2012) Aggregation kinetics of SDBS-dispersed carbon nanotubes in different aqueous suspensions. Colloids Surf A 409:159–166
Lu F, Wang X, Meziani MJ, Cao L, Tian L, Bloodgood MA, Robinson J, Sun YP (2010) Effective purification of single-walled carbon nanotubes with reversible noncovalent functionalization. Langmuir 26(10):7561–7564
Ma P-C, Siddiqui NA, Marom G, Kim J-K (2010) Dispersion and functionalization of carbon nanotubes for polymer-based nanocomposites: A review. Compos Part A Appl Sci Manufact 41(10):1345–1367
Ma L, Xiong F, Kong H, Gu Z, Li Z, Hong Y, Cheng L, Li C (2020) Moderate vinyl acetate acetylation improves the pasting properties of oxidized corn starch. Starch - Stärke: https://doi.org/10.1002/star.202000079
Palavecino PM, Penci CM, Ribotta PD (2019) Impact of chemical modifications in pilot-scale isolated sorghum starch and commercial cassava starch. Int J Biol Macromol 135:521–529. https://doi.org/10.1016/j.ijbiomac.2019.05.202
Pang J, Xu G, Yuan S, Tan Y, He F (2009) Dispersing carbon nanotubes in aqueous solutions by a silicon surfactant: Experimental and molecular dynamics simulation study. Colloids Surf., A 350(1–3):101–108
Plank J, Hirsch C (2007) Impact of zeta potential of early cement hydration phases on superplasticizer adsorption. Cement Concrete Res 37:537–542. https://doi.org/10.1016/j.cemconres.2007.01.007
Priya BR, Byrne HJ (2012) Investigation of sodium dodecyl benzene sulfonate assisted dispersion and debundling of single-wall carbon nanotubes. J Phys Chem C 112:332–337. https://doi.org/10.1021/jp0743830
Rashid US, Simsek S, Kanel SR, Bezbaruah AN (2019) Modified tapioca starch for iron nanoparticle dispersion in aqueous media: potential uses for environmental remediation. SN Appl Sci. https://doi.org/10.1007/s42452-019-1364-9
Rastogi R, Kaushal R, Tripathi SK, Sharma AL, Kaur I, Bharadwaj LM (2008) Comparative study of carbon nanotube dispersion using surfactants. J Colloid Interface Sci 328:421–428. https://doi.org/10.1016/j.jcis.2008.09.015
Ren C, Park EY, Kim J-Y, Lim S-T (2016) Enhancing dispersion stability of alpha-tocopherol in aqueous media using maize starch and ultrasonication. LWT - Food Sci Technol 68:589–594
Ryabenko AG, Dorofeeva TV, Zvereva GI (2004) UV–VIS–NIR spectroscopy study of sensitivity of single-wall carbon nanotubes to chemical processing and Van-der-Waals SWNT/SWNT interaction. Verification of the SWNT content measurements by absorption spectroscopy. Carbon. https://doi.org/10.1016/j.carbon.2004.02.005
Saleh NB, Pfefferleld EM (2010) Influence of biomacromolecules and humic acid on the aggregation kinetics of single-walled carbon nanotubes. Envirom Sci Tech 44:2412–2418. https://doi.org/10.1021/es903059t
Simsek S, Ovando-Martínez M, Whitney K, Bello-Pérez LA (2012) Effect of acetylation, oxidation and annealing on physicochemical properties of bean starch. Food Chem 134:1796–1803. https://doi.org/10.1016/j.foodchem.2012.03.078
Valery K (2011) Covalent functionalization of carbon nanotubes: synthesis, properties and applications of fluorinated derivatives. Russ Chem Rev. https://doi.org/10.1002/chin.201206244
Vieira MC, Klemm D, Einfeldt L, Albrecht G (2005) Dispersing agents for cement based on modified polysaccharides. Cement Concrete Res 35:883–890. https://doi.org/10.1016/j.cemconres.2004.09.022
Vigolo B (2005) An experimental approach to the percolation of sticky nanotubes. Sci 309:920–923. https://doi.org/10.1126/science.1112835
Yeyun M, Bing L, Hao P, Jingfei Z, Lingxia S (2018) Cyclodextrin-modified polycarboxylate superplasticizers as dispersant agents for multiwalled carbon nanotubes. J Appl Poly Sci 136:47311–47316. https://doi.org/10.1002/app.47311
Yuhao W, Wenyue L, Yanfen Z, Liang J, Jianwei M, Shaojuan C, Jerrams S, Fenglei Z (2020) Fabrication of high-performance wearable strain sensors by using CNTs-coated electrospun polyurethane nanofibers. J Mater Sci 55:12592–12606. https://doi.org/10.1007/s10853-020-04852-8
Zhang DF, Ju BZ, Zhang SF, He L, Yang JZ (2007) The study on the dispersing mechanism of starch sulfonate as a water-reducing agent for cement. Carbohydr Polym 70(4):363–368
Zhang W, Mu Z, Dong G, Wei L, Bai L, Fu M, Wang S (2020) Esterification modified starch by phosphates and urea via alcohol solvothermal route for its potential utilization for urea slow-releasing. Int J Biol Macromol 163:2448–2456
Zhao J, JP Lu, J Han, CK Yang (2003) Noncovalent functionalization of carbon nanotubes by aromatic organic molecules. Appl Phys Lett 82:3746–3748. https://doi.org/10.1063/1.1577381
Zhenyu L, Chao W, Xiaojun L, Qun S (2020) Measurement and comparison of multi-scale structure in heat and pressure treated corn starch granule under the same degree of gelatinization. Food Hydrocolloids 108:106081. https://doi.org/10.1016/j.foodhyd.2020.106081
Zhu J, Zhang G, Li J, Zhao F (2013) Synthesis, adsorption and dispersion of a dispersant based on starch for coal–water slurry. Colloids Surf., A 422:165–171
Zhu P, Kuang Y, Chen G, Liu Y, Peng C, Hu W, Fang Z (2017) Starch/polyvinyl alcohol (PVA)-coated painting paper with exceptional organic solvent barrier properties for art preservation purposes. J Mater Sci 53(7):5450–5457
Acknowledgements
The authors wish to thank the National Natural Science Foundation of China (51173204, 21404122, and 22076154), the Guangdong Natural Science Foundation (2021A1515012334), the Production Education Research Project in Guangdong Province (2015B090915004), the Science and Technology Program of Guangzhou City (201802010018, 201904020019), the Sichuan Science and Technology Project (2019YFSY0011), and National Natural Science Foundation of China (21404121) for providing financial support.
Author information
Authors and Affiliations
Corresponding authors
Ethics declarations
Conflict of interest
The authors declare no competing financial interest.
Additional information
Publisher's Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Rights and permissions
About this article
Cite this article
Zhan, P., Liang, S., Li, S. et al. Study on the aqueous dispersibility of multi-walled carbon nanotubes bearing modified corn starch. Chem. Pap. 76, 691–700 (2022). https://doi.org/10.1007/s11696-021-01851-0
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11696-021-01851-0