𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Spectrophotometric and first-derivative spectrophotometric determination of cadmium witho-hydroxybenzenediazoaminoazobenzene (HDAA)

✍ Scribed by Hsu, Chung-Gin ;Wang, Wei ;Yang, Li-Ping ;Pan, Jiao-Mai ;Wang, Yu-Fang


Publisher
Springer-Verlag
Year
1989
Weight
416 KB
Volume
97
Category
Article
ISSN
0344-838X

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Spectrophotometric determination of vita
✍ Abdel-Aziz M. Wahbi; Mohammad A. Abounassif; Hussein M.G. Alkahtani πŸ“‚ Article πŸ“… 1989 πŸ› Elsevier Science 🌐 English βš– 343 KB

The first derivative curve (D1) of the absorption spectrum of vitamin A acetate in cyclohexane possesses a trough (D11) at 348 nm and a maximum (D12) at 306 nm. D11, D12, and delta D1 (= D11 - D12) are linearly related to concentration over a range of 5-25 i.u. ml-1. When a tangent is drawn between

Simultaneous derivative spectrophotometr
✍ Basilio Morelli πŸ“‚ Article πŸ“… 1990 πŸ› John Wiley and Sons 🌐 English βš– 438 KB

Mixtures of aztreonam, 2S-[2 alpha,3 beta(Z)]-2-[[[1-(2-amino-4-thiazolyl-2- [(2-methyl-4-oxo-1-sulfo-3-azetidinyl) amino]-2-oxo- ethylidine]amino]oxy]-2-methyl-propanoic acid, and L-arginine are assayed by peak-to-baseline, peak-to-peak, and zero-crossing second-derivative spectrophotometry. Aztreo