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actually captopril is a PH sensative drug, as per IP-in 0.1N HCL it's showing 212nm, and it's very difficult to find out lambda by UV-spectroscopy because the UV visible range of UV- is 200-400nm, and generally near to 200nm all lambda consider as solvent pick....so UV-spectoscopy is not perfact one for analysis purpose of captopril.
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What are 5 methods of analysis in chemistry?
Mass spectrometry, UV/Vis spectroscopy, NMR spectroscopy CNMR spectroscopy, Infra red spectroscopy
Analysis of organic compounds based on uv spectra?
Spectroscopy in the UV and visible wavelengths is used primarily to measure the electronic absorptions by conjugated electronic systems in organic compounds. However, many metals and salts can also absorb to some degree in the UV and visible portion of the electromagnetic spectrum (consider that visible spectroscopy is especially common in mineral spectroscopy, for example, to measure the color and spectral qualities of diamonds in jewelry). So, while UV-vis spectroscopy is used overwhelmingly for organic compounds, it can also be used for measurement of inorganic compounds.
What is woodwardfieser rule in uv spectroscopy?
Woodward Fieser rules are a set of emperical rules to calculate lambda max. in UV spectroscopy theoretically. They can be used to calculate the wavelength of maximum absorption of dienes and conjugated carbonyl compounds.
What does Wavelenght vs absorbance graph depicts in u-v spectroscopy?
A wavelength vs absorbance graph depicts in uv spectroscopy shows the different colored wavelenths of UV light and how they are absorbed and percieved, and which ones are visible and which ones are not.
How can you identify a unknown compound using uv spectroscopy?
Each compound has a specific absorption spectra.
What are 5 methods of analysis in chemistry?
Mass spectrometry, UV/Vis spectroscopy, NMR spectroscopy CNMR spectroscopy, Infra red spectroscopy
What are the three techniques for analysis of spectroscopy?
1 infra-red (UV-VIS) spectroscopy. 2 proton magnetic resonance spectroscopy. 3 carbon 13 magnetic resonoce spectroscopy.
What are 2 methods of analysis that include spectroscopy?
Emission photo-spectroscopy and Absorption photo-spectroscopy.
Analysis of organic compounds based on uv spectra?
Spectroscopy in the UV and visible wavelengths is used primarily to measure the electronic absorptions by conjugated electronic systems in organic compounds. However, many metals and salts can also absorb to some degree in the UV and visible portion of the electromagnetic spectrum (consider that visible spectroscopy is especially common in mineral spectroscopy, for example, to measure the color and spectral qualities of diamonds in jewelry). So, while UV-vis spectroscopy is used overwhelmingly for organic compounds, it can also be used for measurement of inorganic compounds.
Is Dimethylformamide DMF suitable for UV spectroscopy detection?
Yes
How to calculate UV spectroscopy for beta-carotene?
By the Huckel determinant
What is the advantage of using UV-Vis spectroscopy compared to a spectronic 20?
Spectronic 20 was also an UV-Vis spectrophotometer.
What is ring residue in Woodward fiser rule of uv spectroscopy?
khasm twada
What is woodwardfieser rule in uv spectroscopy?
Woodward Fieser rules are a set of emperical rules to calculate lambda max. in UV spectroscopy theoretically. They can be used to calculate the wavelength of maximum absorption of dienes and conjugated carbonyl compounds.
What are the applications of atomic absorption spectroscopy?
Mainly it is used for soil analysis and water analysis.
What does Wavelenght vs absorbance graph depicts in u-v spectroscopy?
A wavelength vs absorbance graph depicts in uv spectroscopy shows the different colored wavelenths of UV light and how they are absorbed and percieved, and which ones are visible and which ones are not.
What is the importance of spectroscopy?
to determine the molecular structure and analysis of cmpnd.
