Raasi, 2015 - Google Patents
Spectrophotometric determination of selenium in various samples using 5, 6-diaminouracil hydrochloride (DAUH)Raasi, 2015
View PDF- Document ID
- 16908762798420507472
- Author
- Raasi S
- Publication year
- Publication venue
- International Letters of Chemistry, Physics and Astronomy
External Links
Snippet
A simple, rapid and sensitive spectrophotometric method was developed for the determination of Se (IV) using 5, 6-diaminouracil hydrochloride (DAUH) as an analytical reagent. The reagent has been synthesized and characterized using IR, 1H NMR. The metal …
- 239000011669 selenium 0 title abstract description 42
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infra-red light
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Kassem et al. | Spectrophotometric determination of iron in environmental and food samples using solid phase extraction | |
| Wang et al. | Cadmium telluride quantum dots as pH-sensitive probes for tiopronin determination | |
| Goswami et al. | ESIPT based Hg 2+ and fluoride chemosensor for sensitive and selective ‘turn on’red signal and cell imaging | |
| Revanasiddappa et al. | A facile spectrophotometric method for the determination of selenium | |
| Amjadi et al. | A highly sensitive plasmonic sensor for detection of selenium based on the shape transformation of silver nanoprisms | |
| Turkoglu et al. | Spectrophotometric determination of copper in natural waters and pharmaceutical samples with chloro (phenyl) glyoxime | |
| Zong et al. | A bifunctional fluorescent probe for sensing of Al 3+ and H 2 S | |
| Sepahvand et al. | Thiol-mediated etching of gold nanorods as a neoteric strategy for room-temperature and multicolor detection of nitrite and nitrate | |
| Elsherif et al. | Facile spectrophotometric determination of Cd (II) and Pb (II) using murexide reagent in mixed solvent system | |
| Li et al. | Synthesis of Mn-doped CdTe quantum dots and their application as a fluorescence probe for ascorbic acid determination | |
| Kuliyev et al. | Spectroscopic determination of copper (II) with dimercaptophenols and heterocyclic diamines | |
| Caldas et al. | Multivariate optimization of a spectrophotometric method for copper determination in Brazilian sugar-cane spirits using the Doehlert design | |
| Li et al. | A highly sensitive and selective sensor based on imidazo [1, 2-a] pyridine for Al3+ | |
| Nohut et al. | Extraction and spectrophotometric determination of copper (II) with S, S′-bis (2-aminophenyl) oxalate | |
| Raasi | Spectrophotometric determination of selenium in various samples using 5, 6-diaminouracil hydrochloride (DAUH) | |
| Taher et al. | Determination of trace amounts of iron by a simple fluorescence quenching method | |
| Karthikeyan et al. | A rapid extractive spectrophotometric determination of copper (II) in environmental samples, alloys, complexes and pharmaceutical samples using 4-N, N (dimethyl) amino] benzaldehyde thiosemicarbazone | |
| Kaur et al. | Anthranilic acid schiff base as a fluorescent probe for the detection of arsenite and selenite: A detailed investigation of analytical parameters and mechanism for interaction | |
| Al‐Kindy et al. | Spectrofluorimetric determination of aluminium using 2‐hydroxy‐1‐naphthylidene‐(8‐aminoquinoline) | |
| Ibrahim et al. | Determination of micro amounts of Fe (II) and Fe (III) in tea and rice samples by cloud-point extraction-spectrophotometry using a new chelating agent | |
| Tavancheh et al. | Spectrophotometric determination of selenium (iv) using 4, 5-diamino-o-xylene as a new chromogenic reagent | |
| Srilalitha et al. | A new spectrophotometric method for the determination of trace amounts of titanium (IV) | |
| Valarmathi et al. | Synthesis and characterization of thiazole based selective chemosensor for copper ions | |
| Pandey et al. | A micellar mediated novel method for the determination of selenium in environmental samples using a chromogenic reagent | |
| Zaky M et al. | Direct spectrophotometric determination of lead (II) in industrial samples using 1, 3-Benzenediamine, N, N'-bis (2-furanylmethylene) in presence of surfactant |