Confocal Laser Raman Microprobe Studies of Keratin Fibers

1995 ◽  
Vol 65 (10) ◽  
pp. 593-600 ◽  
Author(s):  
Lucia E. Jurdana ◽  
Kenneth P. Ghiggino ◽  
Kerry W. Nugent ◽  
Ian H. Leaver
Keyword(s):  
Confocal Laser ◽  
Laser Raman ◽  
Raman Microprobe ◽  
Keratin Fibers

High-density volatiles in the system C-O-H-N for the calibration of a laser Raman microprobe

1990 ◽  
Vol 54 (3) ◽  
pp. 535-543 ◽  
Author(s):  
I-Ming Chou ◽  
Jill Dill Pasteris ◽  
Jeffery C Seitz
Keyword(s):  
High Density ◽  
Laser Raman ◽  
Raman Microprobe

Laser Raman Microprobe Characterization of Fly Ash

1985 ◽  
pp. 145-154
Author(s):  
Barry E. Scheetz ◽  
William B. White ◽  
F. Adar
Keyword(s):  
Fly Ash ◽  
Laser Raman ◽  
Raman Microprobe

Application of confocal laser Raman spectroscopy on marine sediment microplastics

2020 ◽  
Vol 38 (5) ◽  
pp. 1502-1516
Author(s):  
Jing Liu ◽  
Xin Zhang ◽  
Zengfeng Du ◽  
Zhendong Luan ◽  
Lianfu Li ◽  
...  
Keyword(s):  
Raman Spectroscopy ◽  
Marine Sediment ◽  
Laser Raman Spectroscopy ◽  
Confocal Laser ◽  
Laser Raman

Study of Co(or Ni)-Mo Oxide Phase Transformation and Hydrodesulfurization Catalysts by Raman Microprobe Equipped with New Cells

1982 ◽  
Vol 36 (1) ◽  
pp. 30-37 ◽  
Author(s):  
E. Payen ◽  
M. C. Dhamelincourt ◽  
P. Dhamelincourt ◽  
J. Grimblot ◽  
J. P. Bonnelle
Keyword(s):  
Phase Transformation ◽  
Solid Phase ◽  
Oxide Phase ◽  
Laser Raman ◽  
Hydrodesulfurization Catalysts ◽  
Oxide Precursor ◽  
Octahedral Environment ◽  
Raman Microprobe ◽  
Solid Phase Transformation ◽  
Cobalt And Nickel

Heating cells used in optical microscopy are adapted to a laser Raman microprobe to an under air study of the solid phase transformation of cobalt and nickel molybdates in which the molybdenum atoms are in tetrahedral oxygen environment ([a] phase) or in octahedral environment ([b] phase). In each case, the Co or Ni environment is octahedral. In the second part of this paper, a newly designed controlled-atmosphere and temperature cell is described. It permits the study of several problems particularly those related to the reactivity of Co or Ni-Mo-γ-Al2O3 hydrodesulfurization catalysts. Results on (1) sulfidation of the oxide precursor form catalysts by a H2-H2S mixture, (2) interaction with a model sulfided molecule: thiophene, and (3) pyridine chemisorption are reported.

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