Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Hannah R. Morris"'
Publikováno v:
Sensors and Actuators B: Chemical. 186:431-438
Based on the chemical reaction of silver nanoparticles (Ag NPs) with hydrogen sulfide (H 2 S), an optical sensor to detect H 2 S gas at room temperature was designed. Peak intensity of localized surface plasmon resonance (LSPR) absorption of Ag NPs w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4fe4424118ee38390a34f01b44b4e48c
https://doi.org/10.1016/j.snb.2013.05.075
https://doi.org/10.1016/j.snb.2013.05.075
Publikováno v:
Journal of the American Institute for Conservation. 48:235-249
The sensitivity of oxidized cellulose to damaging beta-elimination reactions was studied to define safe pH conditions and treatment times beyond which damage from alkaline treatment may occur; whether damage caused by alkaline treatment was affected
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d0926ade3e32785a2d711caa9814054
https://doi.org/10.1179/019713612804514251
https://doi.org/10.1179/019713612804514251
Publikováno v:
Journal of the American Institute for Conservation. 46:199-213
Forty-five optically brightened blackand- white photographic papers from 12 manufacturers spanning 1956-2006 were studied to evaluate the brightener's impact on appearance and its light sensitivity under simulated daylight conditions. The appearance
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::39af23fce467809bc2c3eaf44e18ae76
https://doi.org/10.1179/019713607806112251
https://doi.org/10.1179/019713607806112251
Autor:
Paul M. Whitmore, Hannah R. Morris
Publikováno v:
Journal of the American Institute for Conservation. 46:215-228
The authors examine the importance of visualizing the color changes of colorants exposed to visible light, and use this information to create a "virtually faded" art object. The color informa- tion collected during lightfastness measurement (as CIE L
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ddb26a64f93feb41fb9213fa5fc743d6
https://doi.org/10.1179/019713607806112279
https://doi.org/10.1179/019713607806112279
Publikováno v:
Journal of the American Institute for Conservation. 44:63-74
Concentrated aqueous solutions of pH-neutral salts were evaluated for their effectiveness at deacidifying photo-oxidized filter paper. Short immersions in these solutions successfully neutralized acidic paper sheets. However, subsequent rinses to rem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::10ecc506270612ca0ebd87fd8826451d
https://doi.org/10.1179/019713605806082347
https://doi.org/10.1179/019713605806082347
Publikováno v:
Journal of the American Institute for Conservation. 44:75-94
Twelve daylight fluorescent watercolors from the Dr. Ph. Martin Radiant Concentrated Water Color line of products were studied to evaluate their appearance and light sensitivity under various lighting conditions—high and low correlated-color-temper
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d37bd11a2dafe4b675bd566495511a80
https://doi.org/10.1179/019713605806082338
https://doi.org/10.1179/019713605806082338
Publikováno v:
Studies in Conservation. 48:95-102
Acrylic polymer dispersions, regularly used as artists' media or varnishes, were monitored for the development of yellow discoloration under natural aging conditions for a period of two years. Films of a number of water-based acrylic artists' media w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::28f128ac4b24a32f48e070ac649ff427
https://doi.org/10.1179/sic.2003.48.1.95
https://doi.org/10.1179/sic.2003.48.1.95
Publikováno v:
Studies in Conservation. 47:228-236
Films of Liquitex gloss medium on gesso that had been discolored either by dark storage of the original product or from addition of colored matter extracted from linen canvas were bleached by brief exposure to high-intensity visible light. After 20 h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e4f7f08234d25138f7de6745cc7cd7ad
https://doi.org/10.1179/sic.2002.47.4.228
https://doi.org/10.1179/sic.2002.47.4.228
Publikováno v:
Journal of Near Infrared Spectroscopy. 10:233-245
Investigations into the near infrared analysis of intact tablets allow comparison of the reflectance and transmittance methodologies. The studies involved estimation of the effective sample mass and the effect of sample inhomogeneities. An empirical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f01833f506c8d10c49366a9bf0dcb524
https://doi.org/10.1255/jnirs.340
https://doi.org/10.1255/jnirs.340
Publikováno v:
NIR news. 13:8-11
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a599d35b4029eabc7ca87976409e47c5
https://doi.org/10.1255/nirn.656
https://doi.org/10.1255/nirn.656