Process for preparing aqueous phase lead selenide nano material

A technology of nanomaterials and lead selenide, applied in chemical instruments and methods, binary selenium/tellurium compounds, lead compounds, etc., can solve problems such as unfavorable applications in biological fields, and achieve low raw material costs, mild reaction conditions, and short preparation cycles short effect
CN1792773AInactive Publication Date: 2006-06-28CHANGCHUN INST OF APPLIED CHEMISTRY - CHINESE ACAD OF SCI
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
CHANGCHUN INST OF APPLIED CHEMISTRY - CHINESE ACAD OF SCI
Publication Date
2006-06-28
Estimated Expiration
Not applicable · inactive patent
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Abstract

A process for preparing water-phase nano-lead selenide features the reaction between lead acetate, selenourea and coating agent chosen from mercaptoacetic acid, mercaptopropionic acid, cysteine, thioglycerin, and mercaptoethanol at 60-180 deg.C for 15-90 min.
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Description

technical field

[0001] The invention relates to a method for preparing an aqueous phase lead selenide nanometer material. Background technique

[0002] The study of nanomaterials, especially nanosemiconductor materials, is recognized as one of the most promising disciplines in the 21st century. The preparation and research of one-dimensional or quasi-one-dimensional nano-semiconductor materials will help to understand the nucleation and growth of crystals at the atomic or molecular level, and help to further explore the relationship between quantum size effects and unique physical and chemical properties. It has important guiding significance for the design and manufacture of microelectronic devices at the molecular level in the future. Especially one-dimensional semiconducting nanomaterials have aroused great interest because of their unique physical and chemical properties and potential applications in nanodevices. Lead selenide is a semiconductor material that can arous...

Claims

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