{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Shutt RRC"],"funding":["Horizon 2020 Framework Programme","Royal Society","Engineering and Physical Sciences Research Council"],"pagination":["e202301232"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC10947263"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["29(55)"],"pubmed_abstract":["Black phosphorene quantum dots (BPQDs) are most commonly derived from high-cost black phosphorus, while previous syntheses from the low-cost red phosphorus (P<sub>red</sub> ) allotrope are highly oxidised. Herein, we present an intrinsically scalable method to produce high quality BPQDs, by first ball-milling P<sub>red</sub> to create nanocrystalline P<sub>black</sub> and subsequent reductive etching using lithium electride solvated in liquid ammonia. The resultant ~25 nm BPQDs are crystalline with low oxygen content, and spontaneously soluble as individualized monolayers in tertiary amide solvents, as directly imaged by liquid-phase transmission electron microscopy. This new method presents a scalable route to producing quantities of high quality BPQDs for academic and industrial applications."],"journal":["Chemistry (Weinheim an der Bergstrasse, Germany)"],"pubmed_title":["Synthesis of Black Phosphorene Quantum Dots from Red Phosphorus."],"pmcid":["PMC10947263"],"funding_grant_id":["861153","EP/S023259/1","EP/R513143/1","URF\\R1\\221476, RF\\ERE\\221017"],"pubmed_authors":["Wibowo AA","Ing G","Stylianidis E","Ingle RA","Shutt RRC","Clancy AJ","Howard CA","Ramireddy T","Di Mino C","Stewart A","Nguyen HT","Glushenkov AM"],"additional_accession":[]},"is_claimable":false,"name":"Synthesis of Black Phosphorene Quantum Dots from Red Phosphorus.","description":"Black phosphorene quantum dots (BPQDs) are most commonly derived from high-cost black phosphorus, while previous syntheses from the low-cost red phosphorus (P<sub>red</sub> ) allotrope are highly oxidised. Herein, we present an intrinsically scalable method to produce high quality BPQDs, by first ball-milling P<sub>red</sub> to create nanocrystalline P<sub>black</sub> and subsequent reductive etching using lithium electride solvated in liquid ammonia. The resultant ~25 nm BPQDs are crystalline with low oxygen content, and spontaneously soluble as individualized monolayers in tertiary amide solvents, as directly imaged by liquid-phase transmission electron microscopy. This new method presents a scalable route to producing quantities of high quality BPQDs for academic and industrial applications.","dates":{"release":"2023-01-01T00:00:00Z","publication":"2023 Oct","modification":"2025-04-20T02:47:42.009Z","creation":"2025-02-19T03:08:13.923Z"},"accession":"S-EPMC10947263","cross_references":{"pubmed":["37435907"],"doi":["10.1002/chem.202301232"]}}