scholarly journals New natural organic-inorganic pH indicators: synthesis and characterization of pro-ecological hybrid pigments based on anthraquinone dyes and mineral supports

Author(s):  
Bolesław Szadkowski ◽  
Jacek Rogowski ◽  
Waldemar Maniukiewicz ◽  
Emmanuel Beyou ◽  
Anna Marzec
2012 ◽  
Vol 290 (18) ◽  
pp. 1893-1900 ◽  
Author(s):  
Botian Li ◽  
Jie Shen ◽  
Ruibin Liang ◽  
Wenjiao Ji ◽  
Chengyou Kan

1996 ◽  
Vol 61 (10) ◽  
pp. 3572-3572
Author(s):  
Lawrence T. Scott ◽  
Atena Necula

2018 ◽  
Vol 2 (1) ◽  
pp. 7
Author(s):  
S Chirino ◽  
Jaime Diaz ◽  
N Monteblanco ◽  
E Valderrama

The synthesis and characterization of Ti and TiN thin films of different thicknesses was carried out on a martensitic stainless steel AISI 410 substrate used for tool manufacturing. The mechanical parameters between the interacting surfaces such as thickness, adhesion and hardness were measured. By means of the scanning electron microscope (SEM) the superficial morphology of the Ti/TiN interface was observed, finding that the growth was of columnar grains and by means of EDAX the existence of titanium was verified.  Using X-ray diffraction (XRD) it was possible to observe the presence of residual stresses (~ -3.1 GPa) due to the different crystalline phases in the coating. Under X-ray photoemission spectroscopy (XPS) it was possible to observe the molecular chemical composition of the coating surface, being Ti-N, Ti-N-O and Ti-O the predominant ones.


2009 ◽  
Author(s):  
Marziye Javaheri Kachousangi ◽  
Rahmatollah Rahimi ◽  
Mohamad Mehdi Kashani-Motlagh

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