CORD-19:005c43980edf3fcc2a4d12ee7ad630ddb651ce6e / 38044-38256 JSONTXT

{"project":"CORD-19-Sentences","denotations":[{"id":"TextSentencer_T240","span":{"begin":0,"end":212},"obj":"Sentence"},{"id":"TextSentencer_T240","span":{"begin":0,"end":212},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"The reaction conditions in this ligand-exchange method were achieved by using tetramethylammonium hydroxide (TMAOH), an organic base, to improve the reactivity of the thiol with the CdSe/CdS/ZnS QD surface [57] ."}