File:1g of neptunium metal.jpg

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Summary

Media data and Non-free use rationale
Description	Approximately 1 gram of pure neptunium metal, prepared from hydrometallurgical process.
Author or copyright owner	Japan Atomic Energy Research Institute
Source (WP:NFCC#4)	https://rdreview.jaea.go.jp/tayu/ACT04E/07/0701.htm
Date of publication	2004
Use in article (WP:NFCC#7)	Neptunium
Purpose of use in article (WP:NFCC#8)	For visual identification of the object of the article. The article as a whole is dedicated specifically to a discussion of this work.
Not replaceable with free media because (WP:NFCC#1)	Neptunium is radioactive and difficult to produce. The files of neptunium in Wikimedia Commons are disputed or not showing actual neptunium metal.
Minimal use (WP:NFCC#3)	Only the article neptunium will use this file.
Respect for commercial opportunities (WP:NFCC#2)	The use of a low resolution image of the artwork will not impact the commercial viability of the art.
Fair useFair use of copyrighted material in the context of Neptunium//en.wikipedia.org/wiki/File:1g_of_neptunium_metal.jpgtrue

Licensing

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qualifies as fair use under United States copyright law. Any other uses of this image, on Wikipedia or elsewhere, may be copyright infringement. See Wikipedia:Non-free content and Wikipedia:Copyrights.
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File history

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	10:36, 3 September 2024		300 × 230 (18 KB)	Nucleus hydro elemon (talk \| contribs)	Uploading a non-free work, as object of commentary using File Upload Wizard

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File usage

The following pages on the English Wikipedia use this file (pages on other projects are not listed):

Neptunium