Cu 2+ sensing via noncovalent complexes of fluorescent whitening agents and imidazole‐based polymeric dye transfer inhibitors

2020 ◽  
Vol 137 (17) ◽  
pp. 48915 ◽  
Author(s):  
Gregory Edward Fernandes ◽  
Chidera Ugwu

1996 ◽  
Vol 100 (5) ◽  
pp. 661-670 ◽  
Author(s):  
Frank Runge ◽  
Jürgen Detering ◽  
Georg Zwissler ◽  
Dieter Boeckh ◽  
Christian Schade
Keyword(s):  


Author(s):  
John R. Porter

New ceramic fibers, currently in various stages of commercial development, have been consolidated in intermetallic matrices such as γ-TiAl and FeAl. Fiber types include SiC, TiB2 and polycrystalline and single crystal Al2O3. This work required the development of techniques to characterize the thermochemical stability of these fibers in different matrices.SEM/EDS elemental mapping was used for this work. To obtain qualitative compositional/spatial information, the best realistically achievable counting statistics were required. We established that 128 × 128 maps, acquired with a 20 KeV accelerating voltage, 3 sec. live time per pixel (total mapping time, 18 h) and with beam current adjusted to give 30% dead time, provided adequate image quality at a magnification of 800X. The maps were acquired, with backgrounds subtracted, using a Noran TN 5500 EDS system. The images and maps were transferred to a Macintosh and converted into TIFF files using either TIFF Maker, or TNtolMAGE, a Microsoft QuickBASIC program developed at the Science Center. From TIFF files, images and maps were opened in either NIH Image or Adobe Photoshop for processing and analysis and printed from Microsoft Powerpoint on a Kodak XL7700 dye transfer image printer.



1973 ◽  
Vol 7 (10) ◽  
pp. 981-0
Author(s):  
C. R. Ganz ◽  
Janos Schulze ◽  
P. S. Stensby ◽  
F. L. Lyman ◽  
Kenneth Macek


2003 ◽  
Vol 47 (3) ◽  
pp. 39-43 ◽  
Author(s):  
B. Gilpin ◽  
T. James ◽  
F. Nourozi ◽  
D. Saunders ◽  
P. Scholes ◽  
...  

Identifying the source of faecal pollution is important to enable appropriate management of faecal pollution of water. We are developing and evaluating a combination of these microbial and chemical indicators better able to identify the source of faecal pollution. These assays make use of a combination of direct PCR, culturing, and colony hybridisation to identify source specific species of Bifidobacterium, Rhodococcus and Bacteroides. In conjunction with assays for (a) fluorescent whitening agents and (b) faecal sterols and stanols, these indicators were able to identify human derived faecal pollution in river water containing inputs from septic tanks, municipal oxidation ponds, farmed animals and feral animals. Differentiating amongst the animal sources was more difficult and will require development of molecular assays for organisms specific to each animal group.







2013 ◽  
Vol 406 (4) ◽  
pp. 1029-1038 ◽  
Author(s):  
Rabah Gahoual ◽  
Jean-Marc Busnel ◽  
Philippe Wolff ◽  
Yannis Nicolas François ◽  
Emmanuelle Leize-Wagner


2001 ◽  
Vol 36 (10) ◽  
pp. 941-946 ◽  
Author(s):  
Zuoxing Zheng ◽  
Urja Sheth ◽  
Mohan Nadiga ◽  
Jennifer L. Pinkham ◽  
Kalidas Shetty


Sign in / Sign up

Export Citation Format

Share Document