干旱区生态环境知识资源中心(Arid): Sustainable Preparation of Graphene Quantum Dots from Leaves of Date Palm Tree

Arid

DOI	10.1021/acsomega.3c00694
	Sustainable Preparation of Graphene Quantum Dots from Leaves of Date Palm Tree
	Saleem, Haleema; Saud, Asif; Zaidi, Syed Javaid
通讯作者	Zaidi, SJ
来源期刊	ACS OMEGA
ISSN	2470-1343
出版年	2023
卷号	8 期号:31 页码:28098-28108
英文摘要	The date palm (Phoenix dactylifera), a subtropical and tropical tree, included in the family Palmae (Arecaceae) is one of the oldestcultivated plants of mankind. Date palm is a major agricultural productin the semi-arid and arid areas of the world, particularly in Arabcountries. These trees generate high quantities of agricultural wastein the form of dry leaves, seeds, etc. In this study, dried date palmleaves were used as green precursors for synthesizing graphene quantumdots (GQDs). This work reported the preparation of GQDs using twodifferent sustainable methods. GQD-1 was developed using a simple,hydrothermal technique at 200 & DEG;C for 12 h in water, with no requirementof reducing or passivizing agents or organic solvents. GQD-2 was preparedusing a hydrothermal technique at 200 & DEG;C for 12 h in water, withthe usage of just distilled water and absolute ethanol. The compositionalanalysis of the leaf extract was performed, along with the morphological,compositional, and optical examination of the sustainably developedGQDs. The characterization results confirmed the successful formationof GQDs, with average sizes ranging from 3.5 to 8 nm. This study helpsto obtain GQDs in an economical, eco-friendly, and biocompatible mannerand can assist in large-scale production and in recycling date palmtree waste products from Middle East countries into value-added products.
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:001037643100001
WOS关键词	SILVER NANOPARTICLES ; CARBON DOTS ; GREEN ; YIELD ; ANTIBACTERIAL ; EXTRACT
WOS类目	Chemistry, Multidisciplinary
WOS研究方向	Chemistry
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/394939
推荐引用方式 GB/T 7714	Saleem, Haleema,Saud, Asif,Zaidi, Syed Javaid. Sustainable Preparation of Graphene Quantum Dots from Leaves of Date Palm Tree[J],2023,8(31):28098-28108.
APA	Saleem, Haleema,Saud, Asif,&Zaidi, Syed Javaid.(2023).Sustainable Preparation of Graphene Quantum Dots from Leaves of Date Palm Tree.ACS OMEGA,8(31),28098-28108.
MLA	Saleem, Haleema,et al."Sustainable Preparation of Graphene Quantum Dots from Leaves of Date Palm Tree".ACS OMEGA 8.31(2023):28098-28108.