Chemical Treatments to Control Enzymes in Fishery Products

2000 ◽  
pp. 515-530
2002 ◽  
Vol 716 ◽  
Author(s):  
D. Jacques ◽  
S. Petitdidier ◽  
J.L. Regolini ◽  
K. Barla

AbstractOxide/Nitride dielectric stack is widely used as the standard dielectric for DRAM capacitors. The influence of the chemical cleaning prior to the stack formation has been studied in this work. As a result, morphological data such as stack surface roughness (Atomic Force Microscopy) and silicon nitride (SiN) incubation time for growth are comparable for all the studied cases on <Si>. However, Tof-SIMS exhibits different oxygen content at the Si/stack interface following the different chemical treatments. Electrical measurements show comparable C-V and I-V results, for the same Equivalent Oxide Thickness (same capacitance at strong accumulation i.e.-3V) while the different studied interfaces bring different interface states density with lower values for higher interfacial oxygen content. For DRAM applications, a clear improvement in electrical characteristics is obtained under low interfacial oxygen content conditions. Results are compared in embedded-DRAM cells for which we developed an industrially compatible dielectric deposition sequence to obtain minimum leakage current with maximum specific capacitance and no particular linking constraints.


2018 ◽  
Vol 74 (1) ◽  
pp. 6049-2018
Author(s):  
Kochanowski M. ◽  
Różycki M. ◽  
Dąbrowska J. ◽  
Bilska-Zając E. ◽  
Karamon J. ◽  
...  

Anisakis simplex is a zoonotic nematode which can cause human anisakiasis. Furthermore, A. simplex allergens, even of dead larvae can cause allergic reactions, including anaphylaxis. Due to the frequent occurrence in fish muscles and pathogenicity, A. simplex is a serious danger for fish products consumers. Therefore, it is necessary to examine fish and fish products for the presence of these parasites before placing on the market. The purpose of this paper is review of methods for A. simplex detection in fish and fishery products. These methods differ according to the effectiveness and type of the target analyte. They also have different suitability for examination of matrices with different properties. Moreover this paper presents legislations associated with A. simplex detection. .


Carbon ◽  
2013 ◽  
Vol 60 ◽  
pp. 280-288 ◽  
Author(s):  
Cristina Flox ◽  
Javier Rubio-García ◽  
Marcel Skoumal ◽  
Teresa Andreu ◽  
Juan Ramón Morante

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