Degradation of Organophosphorus Pesticides and Their Transformation Products in Estuarine Waters

1995 ◽  
Vol 29 (2) ◽  
pp. 431-438 ◽  
Author(s):  
Silvia. Lacorte ◽  
Silvain B. Lartiges ◽  
Philippe. Garrigues ◽  
Damia. Barcelo
Keyword(s):  
Organophosphorus Pesticides ◽  
Transformation Products ◽  
Estuarine Waters

Granular bainite or granular ferrite? A preliminary TEM investigation of an HSLA-100 steel

1991 ◽  
Vol 49 ◽  
pp. 584-585
Author(s):  
R. Varughese ◽  
S. W. Thompson ◽  
P. R. Howell
Keyword(s):  
Room Temperature ◽  
Transformation Products ◽  
Accurate Description ◽  
Granular Bainite ◽  
Preliminary Results ◽  
The Past ◽  
Light Micrograph ◽  
Multiphase Reaction ◽  
Detailed Nature

Ever since Habraken and Economopoulos first employed the term granular bainite to classify certain unconventional transformation products in continuously cooled steels, the term has been widely accepted and used, despite the lack of a clear consensus as to the detailed nature of the transformation products which constitute granular bainite. This paper presents the preliminary results of a TEM investigation of an 0.04 wt% C, copper-containing steel (designated HSLA-100). It is suggested that the term granular ferrite rather than granular bainite is a more accurate description of this multiphase reaction product.Figure 1 is a light micrograph of a sample which had been air-cooled from 900°C to room temperature. The microstructure is typical of that which has been termed granular bainite in the past and appears to consist of equiaxed ferritic grains together with other minor transformation products. In order to examine these structures in more detail, both continuously cooled and isothermally transformed and quenched materials have been examined with TEM. Granular bainite has been found in virtually all samples.

MODIFIED SOLID PHASE EXTRACTION OF ORGANOPHOSPHORUS PESTICIDES; REPORT OF TWO CASES OF SUICIDES

2016 ◽  
Vol 6 (3) ◽  
pp. 74-77
Author(s):  
Maryam Hosseini ◽  
◽  
Hasan Abbasinia ◽  
Abdorrasoul Malekpour ◽  
Tahereh Tarian ◽  
...  
Keyword(s):  
Solid Phase Extraction ◽  
Solid Phase ◽  
Organophosphorus Pesticides ◽  
Phase Extraction
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