End‐point determination of aluminum reactive ion etching by discharge impedance monitoring

1979 ◽  
Vol 16 (2) ◽  
pp. 385-387 ◽  
Author(s):  
K. Ukai ◽  
K. Hanazawa
Keyword(s):  
Reactive Ion Etching ◽  
Ion Etching ◽  
End Point ◽  
Impedance Monitoring ◽  
Point Determination

End-point Detection of Reactive Ion Etching by Plasma Impedance Monitoring

2001 ◽  
Vol 40 (Part 1, No. 3A) ◽  
pp. 1457-1462 ◽  
Author(s):  
Masaaki Kanoh ◽  
Masashi Yamage ◽  
Hiroyuki Takada
Keyword(s):  
Reactive Ion Etching ◽  
Ion Etching ◽  
End Point ◽  
Plasma Impedance ◽  
Impedance Monitoring ◽  
End Point Detection ◽  
Point Detection

Enzyme-coupled measurement of uric acid in serum with a centrifugal analyzer.

1977 ◽  
Vol 23 (9) ◽  
pp. 1538-1540 ◽  
Author(s):  
R M White ◽  
R E Cross ◽  
J Savory
Keyword(s):  
Uric Acid ◽  
Aldehyde Dehydrogenase ◽  
Early Reading ◽  
End Point ◽  
Analytical Scheme ◽  
Point Determination

Abstract An early-reading blank-corrected end-point determination of uric acid in serum has been developed for use with a centrifugal analyzer. The method is based on a modification of the uricase (urate:oxygen oxidoreductase, EC 1.7.3.3)/catalase (hydrogen peroxide:hydrogen peroxide oxidoreductase EC 1.11.1.6)/aldehyde dehydrogenase (aldehyde:NAD(P)+ oxidoreductase, EC 1.2.1.5)-coupled analytical scheme reported by Haeckel [Z. Klin. Chem. Klin. Biochem. 14, 101 (1976)]. Sensitivity and precision of the method are excellent, and results compare well with those obtained by the Kageyama procedure [Clin. Chim. Acta 31, 421 (1971)].

Electroanalytical end-point determination of hydrolytic precipitation titrations of sulphate and oxalate

1978 ◽  
Vol 69 (1-2) ◽  
pp. 27-34 ◽  
Author(s):  
Ferenc F. Gaál ◽  
Ljiljana S. Jovanović ◽  
Zorka S. Jevrić ◽  
Jolan N. Ilijević ◽  
Velimir D. Canić
Keyword(s):  
End Point ◽  
Point Determination ◽  
Hydrolytic Precipitation
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