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Ghosh, Somsubhra
- Inductively Coupled Plasma –Optical Emission Spectroscopy: A Review
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Authors
Affiliations
1 Nalanda College of Pharmacy, Nalgonda, Andhra Pradesh – 508001, IN
2 Nalanda College of Pharmacy, Nalgonda, Andhra Pradesh – 508001, HK
1 Nalanda College of Pharmacy, Nalgonda, Andhra Pradesh – 508001, IN
2 Nalanda College of Pharmacy, Nalgonda, Andhra Pradesh – 508001, HK
Source
Asian Journal of Pharmaceutical Analysis, Vol 3, No 1 (2013), Pagination: 24-33Abstract
Spectroscopy is the chief experimental technique of atomic and molecular physics and involves determining the energy states of atoms or molecules by looking at the light absorbed or emitted when they change states. Measuring the frequency of light absorbed or emitted which is determined by the energy difference between the two states, can provide a sensitive probe of interactions which perturb those energy states. Among those in this review we revealed that the principle, instrumentation and applications of inductively coupled plasma optical emission spectroscopy. In this sample is usually transported into the instrument as a stream of liquid sample. Inside the instrument, the liquid is converted into an aerosol through a process known as nebulisation. The sample aerosol is then transported to the plasma where it is desolvated, vaporized, atomized, and excited and/or ionized by the plasma. The excited atoms and ions emit their characteristic radiation which is collected by a device that sorts the radiation by wavelength. The radiation is detected and turned into electronic signals that are converted into concentration information for the analyst.Keywords
Spectroscopy , Nebulisation, Desolvation, PlasmaReferences
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- An Updated Review on Medical Detection of Dog
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Authors
Affiliations
1 Department of Pharmaceutical Analysis, Bharat Technology, Uluberia, Howrah, W. B-711316, IN
1 Department of Pharmaceutical Analysis, Bharat Technology, Uluberia, Howrah, W. B-711316, IN
Source
Asian Journal of Pharmaceutical Analysis, Vol 6, No 1 (2016), Pagination: 47-52Abstract
For centuries, our sense of smell has been used as a diagnostic tool in the practice of medicine, be it for recognising gas gangrene on the battle field or diabetic ketoacidosis in the emergency room. In recent decades, many scent detection studies have been performed with human, animal and electronic noses. The ability of humans to diagnose disease by smelling has only rarely been the subject of quantitative studies. Scent detection by animals, on the other hand, has been addressed in several diagnostic studies, which all suggest similar or even superior accuracy compared with standard diagnostic methods. Examples include, amongst many others, the use of dogs for the detection of lung cancer in breath samples, or rats for Mycobacterium tuberculosis detection in sputum. Studies using different types of electronic noses in conditions such as pulmonary disease and cancer have also shown promising results with high overall sensitivity and specificity. However, results of different types of noses are not easily general sable and independent confirmation studies are generally lacking, which should be a focus for future research. Scent detection by animals and electronic noses holds promise for the future and should receive higher priority in terms of research effort and funding.Keywords
Cancer, Trained Dog, Blood Sugar, Medical Detection, Sence.- Determination of Surface Tension of Various Formulation by Using Straube’s Stalagnometer
Abstract Views :307 |
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Authors
Goli Venkateshwarlu
1,
Manoranjan Sabath
1,
G. Venugopal
1,
M. Sravanprasad
2,
Somsubhra Ghosh
3,
Sama Bharathbhushanreddy
1
Affiliations
1 Venkateshwara Institute of Pharmaceutical Sciences, Nalgonda, IN
2 Sriindu Institute of Pharmaceutical Sciences, Sheriguda, R.R Dist., IN
3 Nalanda College of Pharmacy, Nalgonda, IN
1 Venkateshwara Institute of Pharmaceutical Sciences, Nalgonda, IN
2 Sriindu Institute of Pharmaceutical Sciences, Sheriguda, R.R Dist., IN
3 Nalanda College of Pharmacy, Nalgonda, IN