Wikimedia Commons

File:Radiometric investigation of water of crystallization, light filters and standard absorption bands (1911) (14571383659).jpg

Original file ‎(2,242 × 3,042 pixels, file size: 484 KB, MIME type: image/jpeg)

Captions

Captions

Add a one-line explanation of what this file represents

Summary

edit
Description
English:

Identifier: radi76196681911168168unse (find matches)
Title: Radiometric investigation of water of crystallization, light filters and standard absorption bands
Year: 1911 (1910s)
Authors:
Subjects: absorption (light and heat) spectra
Publisher: National Bureau of Standards
Contributing Library: NIST Research Library
Digitizing Sponsor: NIST Research Library

View Book Page: Book Viewer
About This Book: Catalog Entry
View All Images: All Images From Book
Click here to view book online to see this illustration in context in a browseable online version of this book.

Text Appearing Before Image:
servations on theabsorption band at 3^ were completed within 45 minutes afterheating the specimen, this question of reabsorption (so frequentlyasked by all comers) needs no further consideration. Curvesc, d, and e were obtained in the same manner as curve b. Bachtime the section was dismounted there was a slight loss due tobreakage, so that after obtaining curve e the specimen was placed 640 Bulletin of the Bureau of Standards (Vol. 7, No. 4 3 ) Successiveater. etc. 00 r>«.in •© ^>- ^*Jr^\>f\ ^ y^ wCN) *• II v^r^C ions Before (Curve a) and Am). a=3.6 Per Cent Water; vJVt 0 = 5 = 0 Transmissrves g to \o in 00 <o 11 II II II • O < X • O < X • o sh * >^ * > 11 . Showing the Variations inrSuccessive Rehydrations (Cu 8 lO O t <3 V» ■^^Ql^^^. ^V ^ ^ —Opal, Siydrations; \ c V 3 * D C n N 3 ( h <OISSIIMSNV D <O < N t D bio Coblentz) Water of Crystallization 641 z© CO to 00z<
Text Appearing After Image:
2.5 3.0 B.5 4.0/A Fig. 7.—Showing the Variation in the Water Content of Opals on Successive Days After Dehy-dration 642 Bulletin of the Bureau of Standards (Vol. 7, No. 4 in a platinum receptacle and heated to a bright red (7000) forone hour. It was then mounted permanently upon the cardboardsupport and on examination gave curve /, figure 6. The smallband at 2.9/x remains; but whether it is due entirely to Si02 orwhether it still represents a trace of water remains undetermined.After standing overnight it reabsorbed moisture, giving curve g.Two days thereafter the transmission had fallen to curve h. Thisexamination of the reabsorption of water was continued for 17days after dehydration, the relative humidity of the laboratorybeing determined daily by means of an aspiration hygrometer.The daily variation of the absorption band at 3/x is shown infigure 7-A, which represents curves /, g, . . . m, figure 6, on adifferent scale. The numbers attached to the various curves 70fc 40 o 2 30 U

Note About Images

Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.
Date
Source

https://www.flickr.com/photos/internetarchivebookimages/14571383659/

Author Internet Archive Book Images
Permission
(Reusing this file)		 At the time of upload, the image license was automatically confirmed using the Flickr API. For more information see Flickr API detail.
Volume
InfoField
1911
Flickr tags
InfoField
  • bookid:radi76196681911168168unse
  • bookyear:1911
  • bookdecade:1910
  • bookcentury:1900
  • booksubject:absorption__light_and_heat_
  • booksubject:spectra
  • bookpublisher:National_Bureau_of_Standards
  • bookcontributor:NIST_Research_Library
  • booksponsor:NIST_Research_Library
  • bookleafnumber:32
  • bookcollection:NBSBulletin
  • bookcollection:NISTresearchlibrary
  • bookcollection:fedlink
  • bookcollection:americana
Flickr posted date
InfoField
27 July 2014
The categories of this image need checking. You can do so here.
  • Please remove redundant categories and try to put this image in the most specific category/categories.
  • You can remove this template by clicking here (or on the first line).



Licensing

edit
This image was taken from Flickr's The Commons. The uploading organization may have various reasons for determining that no known copyright restrictions exist, such as:
  1. The copyright is in the public domain because it has expired;
  2. The copyright was injected into the public domain for other reasons, such as failure to adhere to required formalities or conditions;
  3. The institution owns the copyright but is not interested in exercising control; or
  4. The institution has legal rights sufficient to authorize others to use the work without restrictions.

More information can be found at https://flickr.com/commons/usage/.

Please add additional copyright tags to this image if more specific information about copyright status can be determined. See Commons:Licensing for more information.
This image was originally posted to Flickr by Internet Archive Book Images at https://flickr.com/photos/126377022@N07/14571383659. It was reviewed on 18 October 2015 by FlickreviewR and was confirmed to be licensed under the terms of the No known copyright restrictions.

18 October 2015

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current08:30, 18 October 2015Thumbnail for version as of 08:30, 18 October 20152,242 × 3,042 (484 KB)Fæ (talk | contribs)== {{int:filedesc}} == {{information |description={{en|1=<br> '''Identifier''': radi76196681911168168unse ([https://commons.wikimedia.org/w/index.php?title=Special%3ASearch&profile=default&fulltext=Search&search=insource%3A%2Fradi76196681911168168unse%...

You cannot overwrite this file.

There are no pages that use this file.

Retrieved from "https://commons.wikimedia.org/w/index.php?title=File:Radiometric_investigation_of_water_of_crystallization,_light_filters_and_standard_absorption_bands_(1911)_(14571383659).jpg&oldid=888828524"