Ziziphus mauritiana-derived nitrogen-doped biogenic carbon dots: Eco-friendly catalysts for dye degradation and antibacterial applications

被引：17

作者：

Rajapandi S. ^{[1
]}

Nangan S. ^{[2
]}

Natesan T. ^{[3
]}

Kumar A. ^{[4
]}

Dharman G. ^{[5
]}

Pandeeswaran M. ^{[1
]}

Verma D. ^{[6
]}

Ubaidullah M. ^{[7
]}

Pandit B. ^{[8
]}

Dhaliwal N. ^{[9
]}

Sehgal S.S. ^{[10
]}

Rangappan R. ^{[11
]}

Kousalya G.N. ^{[1
]}

机构：

[1] PG and Research Department of Chemistry, GTN Arts College (Autonomous), Tamilnadu, Dindigul

[2] Department of Chemistry, Graphic Era Deemed to be University, Uttarakhand, Dehradun

[3] Department of Periodontics, Saveetha Dental College and Hospitals, Saveetha Institute of Medical and Technical Sciences (SIMTAS), Tamilnadu, Chennai

[4] Department of Chemistry, GLA University, Mathura

[5] Department of Materials Engineering, Purdue University, West Lafayette

[6] Department of Mechanical Engineering, Graphic Era Hill University, Uttarakhand, Dehradun

[7] Department of Chemistry, College of Science, King Saud University, P.O. Box 2455, Riyadh

[8] Department of Materials Science and Engineering and Chemical Engineering, Universidad Carlos III de Madrid, Avenida de la Universidad 30, Leganés, Madrid

[9] Devisioin of Research and Development Lovely Professional University, Punjab, Phagwara

[10] Devision of Research Innovation, Uttranchal University, Dehradun

[11] Department of Chemistry, Periyar University, Tamilnadu, Salem

来源：

Chemosphere | 2023年 / 338卷

关键词：

Antimicrobial assay; Catalytic activity; Hydrothermal synthesis; N-CDs; Safranin O-Dye; Ziziphus mauritiana;

D O I：

10.1016/j.chemosphere.2023.139584

中图分类号：

学科分类号：

摘要：

In this study, the naturally available Ziziphus Mauritiana was used as a bioresource for the preparation of bifunctional nitrogen doped carbon dots (N-CDs). The doping of nitrogen into the graphitic carbon skeleton and the in-situ formation of N-CDs were systematically identified by the various structural and morphological studies. The green fluorescent N-CDs were used as active catalysts for the removal of Safranin-O dye and achieved 79 % removal efficiency. Furthermore, the prepared N-CDs were used to evaluate antibacterial activity with four different bacterial species, such as Shigella flexneri, Staphylococcus aureus, Streptococcus pyogenes, and Klebsiella pneumoniae. Amongst these, the highest antimicrobial activity was achieved against Klebsiella pneumonia, with a maximum zone of inhibition of 14.6 ± 1.12 at a concentration of 100 g mL−1. Thus, the obtained results demonstrate the cost efficient bifunctional application prospects of N-CDs to achieve significant catalytic and antibacterial activities. © 2023 Elsevier Ltd

引用

共 33 条

[1]

Ahmad A., Mohd-Setapar S.H., Chuong C.S., Khatoon A., Wani W.A., Kumar R., Rafatullah M., Recent advances in new generation dye removal technologies: novel search for approaches to reprocess wastewater, RSC Adv., 5, pp. 30801-30818, (2015)

[2]

Al-Tohamy R., Ali S.S., Li F., Okasha K.M., Mahmoud Y.A.G., Elsamahy T., Jiao H., Fu Y., Sun J., A critical review on the treatment of dye-containing wastewater: ecotoxicological and health concerns of textile dyes and possible remediation approaches for environmental safety, Ecotoxicol. Environ. Saf., 231, (2022)

[3]

Aljeboree A.M., Algubury H.Y., Bennecer A., Kmal R.Q., Alkaim A.F., Removal of safranine-o dye from aqueous solution using prepared activated carbon from apple seed coat: kinetic, thermodynamic, and isothermal studies, Int. J. Pharm. Qual. Assur., 12, pp. 211-216, (2021)

[4]

Arul V., Sethuraman M.G., Hydrothermally green synthesized nitrogen-doped carbon dots from Phyllanthus emblica and their catalytic ability in the detoxification of textile effluents, ACS Omega, 4, pp. 3449-3457, (2019)

[5]

Arul V., Sethuraman M.G., Facile green synthesis of fluorescent N-doped carbon dots from Actinidia deliciosa and their catalytic activity and cytotoxicity applications, Opt. Mater., 78, pp. 181-190, (2018)

[6]

Arya K., Kumar A., Sharma A., Singh S., Sharma S.K., Mehta S.K., Kataria R., A hybrid nanocomposite of coordination polymer and rGO for photocatalytic degradation of Safranin-O dye under visible light irradiation, Top. Catal., 65, pp. 1924-1937, (2022)

[7]

Atchudan R., Edison T.N.J.I., Sethuraman M.G., Lee Y.R., Efficient synthesis of highly fluorescent nitrogen-doped carbon dots for cell imaging using unripe fruit extract of Prunus mume, Appl. Surf. Sci., (2016)

[8]

Atchudan R., Jebakumar Immanuel Edison T.N., Perumal S., Lee Y.R., Indian gooseberry-derived tunable fluorescent carbon dots as a promise for in vitro/in vivo multicolor bioimaging and fluorescent ink, ACS Omega, 3, pp. 17590-17601, (2018)

[9]

Atchudan R., Perumal S., Jebakumar Immanuel Edison T.N., Lee Y.R., Highly graphitic carbon nanosheets synthesized over tailored mesoporous molecular sieves using acetylene by chemical vapor deposition method, RSC Adv., 5, pp. 93364-93373, (2015)

[10]

Balouiri M., Sadiki M., Ibnsouda S.K., Methods for in vitro evaluating antimicrobial activity: a review, J. Pharm. Anal., 6, pp. 71-79, (2016)

← 1 2 3 4 →