Synthesis and characterization of microbial mediated cadmium oxide nanopartciles

doi:10.1002/jemt.23553

	Synthesis and characterization of microbial mediated cadmium oxide nanopartciles
	Asghar, Mehrina ; Habib, Sadaf 1,2,3; Zaman, Wajid 4,5; Hussain, Sajjad 6; Ali, Huma 7; Saqib, Saddam 1,4,5
	2020
发表期刊	MICROSCOPY RESEARCH AND TECHNIQUE
ISSN	1059-910X
卷号	83 期号:12 页码:1574-1584
摘要	Microbial mediated synthesis of metallic nanoparticles constitutes as effective and promising approach for the development of antibacterial materials in the field of bioengineering and biomedicine. We prepared Cadmium oxide nanoaprticles (CdO NPs) utilizingPenicillium oxalicum, and cadmium acetate solution via coprecipitate method. The elemental composition and morphology of these synthesized CdO NPs were examined through X-ray diffraction (XRD), UV-Vis absorption spectroscopy, Fourier transform infrared spectroscopy (FTIR), Scanning electron microscopy (SEM), and Energy dispersive spectroscopy (EDS). Furthermore, we evaluated the bactericidal potential of prepared CdO NPs usingEscherichia coli(E.coli),Staphylococcus aureus(S.aureus),Bacillus cereus(B.cereus), andPseudomonas aeruginosa(P. aeruginosa). Dimethyl sulfoxide was used as negative control while erythromycin was used as positive control. The XRD spectrum revealed cubic crystalline nanoparticles with 22.94 nm size and UV showed absorbance peak at 297 nm with 2.5 eV band gap energy. FTIR depicted O-H and carboxylic groups along with CdO stretching vibration. EDS showed the presence of organic compounds on Cd and O over NPs surface. SEM results revealed the spherical shape of the CdO NPs. The synthesized NPs exhibited highly potent bactericidal activity against selected strains and demonstrated less optical density of 0.086 after 24 hr. Owing to the significant antibacterial activity of CdO NPs, the broad application prospects of these nanoparticles CdO NPs in extensive biomedical applications is indicated.
关键词	bactericidal biomedicine CdO NPs Penicillium oxalicum scanning electron microscopy
学科领域	Anatomy & Morphology ; Biology ; Microscopy
DOI	10.1002/jemt.23553
收录类别	SCI
语种	英语
WOS关键词	ANTIBACTERIAL ACTIVITY ; SILVER NANOPARTICLES ; ZNO NANOPARTICLES ; AG-NANOPARTICLES ; GREEN SYNTHESIS ; EXTRACT ; NANOCOMPOSITE ; COMPOSITE ; TIO2
WOS研究方向	Anatomy & Morphology ; Life Sciences & Biomedicine - Other Topics ; Microscopy
WOS记录号	WOS:000555541500001
出版者	WILEY
文献子类	Article
出版地	HOBOKEN
EISSN	1097-0029
作者邮箱	shangla123@gmail.com ; ssaqib@bs.qau.edu.pk
引用统计	被引频次：33[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ibcas.ac.cn/handle/2S10CLM1/21646
专题	系统与进化植物学国家重点实验室
作者单位	1.Mohi Ud Din Islamic Univ, Dept Biotechnol, Nerian Sharif, Pakistan 2.Sun Yat Sen Univ, Sch Life Sci, Guangzhou, Guangdong, Peoples R China 3.Shenzhen Key Lab Southern Subtrop Plant Divers, Fairy Lake Bot Garden, Shenzhen, Peoples R China 4.Chinese Acad Sci, Shenzhen, Guangdong, Peoples R China 5.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing 100093, Peoples R China 6.Univ Chinese Acad Sci, Beijing, Peoples R China 7.Henan Normal Univ, Sch Chem & Chem Engn, Henan Key Lab Boron Chem & Adv Energy Mat, Xinxiang, Henan, Peoples R China 8.Quaid I Azam Univ, Dept Microbil, Islamabad, Pakistan
推荐引用方式 GB/T 7714	Asghar, Mehrina,Habib, Sadaf,Zaman, Wajid,et al. Synthesis and characterization of microbial mediated cadmium oxide nanopartciles[J]. MICROSCOPY RESEARCH AND TECHNIQUE,2020,83(12):1574-1584.
APA	Asghar, Mehrina,Habib, Sadaf,Zaman, Wajid,Hussain, Sajjad,Ali, Huma,&Saqib, Saddam.(2020).Synthesis and characterization of microbial mediated cadmium oxide nanopartciles.MICROSCOPY RESEARCH AND TECHNIQUE,83(12),1574-1584.
MLA	Asghar, Mehrina,et al."Synthesis and characterization of microbial mediated cadmium oxide nanopartciles".MICROSCOPY RESEARCH AND TECHNIQUE 83.12(2020):1574-1584.

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