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Biswal, Shreeyesh
- Study of Solutions to Occurrences of Random Variables using PCM Analogies Over ‘Three Cups’ Problem
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Authors
Affiliations
1 Indian Institute of Science Education and Research, Pune, Maharashtra, IN
1 Indian Institute of Science Education and Research, Pune, Maharashtra, IN
Source
Technology Spectrum Review, Vol 1, No 2 (2016), Pagination: 21-23Abstract
In this report an attempt was taken to prove that we can have multiple solutions for any type of problem. This may be related to our daily work or life. This report does not provide any scientific discovery. In this a simple situation was taken and solved by three different logics. Mathematics, Physics and Chemistry were used to solve this real life problem. So it is called 'THE ANALOGIES IN PCM'. The purpose of this document was to prove that the situation can be handled in a different way. The process of solution depends upon how we look in to the problem and solve it.Keywords
Enantiomers, Diastereomers, Homomers, Stereochemistry.
References
- NCERT Chemistry (Class XII, Part 2, prescribed by CBSE, New Delhi)- Basic concepts of stereochemistry.
- S. Genkin, and F. Dimitrii, “Mathematical circles (Russian experience),” A General Approach for Mathematical Applications to Real Life Situations.
- H. C. Verma, “Concepts of physics,” For Understanding Relative Changes in General.
- Study and Development of RGO and RGO-MoS2 QD Composite as Materials for Super Capacitors
Abstract Views :250 |
PDF Views:5
Authors
Affiliations
1 Indian Institute of Science Education and Research, Pune, Maharashtra, IN
1 Indian Institute of Science Education and Research, Pune, Maharashtra, IN
Source
Technology Spectrum Review, Vol 2, No 2 (2017), Pagination: 15-20Abstract
In this work the synthesis was done for RGO and RGO-MoS2 QD Composite by hydrothermal method. The incorporation of MoS2 QD into the RGO layers enhances the capacitance by increasing the surface area. We got a maximum capacitance value of 290 F/g at 1 mV/s scan rate for RGO-MoS2 QD Composite. We got a maximum capacitance value of 233 F/g at 1 mV/s scan rate for RGO. The Composite gives lesser charge transfer resistance as inferred from EIS compared to RGO. This shows that the Composite is a better conductor compared to RGO and is thus a better material for making a super capacitor.Keywords
Carbon Nano Fibres, Carbon Nano Tubes, Electrical Double Layer Capacitors, Polyaniline.References
- G. Wang, L. Zhang, and J. Zhang, “A review of electrode materials for electrochemical supercapacitors,” Chem. Soc. Rev., vol. 41, no. 2, pp. 797-828, 2012.
- L. Li, Z. Wu, S. Yuan, and X.-B. Zhang, “Advances and challenges for flexible energy storage and conversion devices and systems,” Energy Environ. Sci., vol. 7, no. 7, pp. 2101-2122, 2014.
- K. S. Novoselov, A. K. Geim, S. V. Morozov, D. Jiang, Y. Zhang, S. V. Dubonos, I. V. Grigorieva, and A. A. Firsov, “Electric field effect in atomically thin carbon films,” Science, vol. 306, no. 5696, pp. 666-669, 2004.
- S. N. Alam, N. Sharma, and L. Kumar, “Synthesis of Graphene Oxide (GO) by modified hummers method and its thermal reduction to obtain Reduced Graphene Oxide (rGO),” Graphene, vol. 6, no. 1, pp. 1-18, 2017.
- A. K. Samantara, S. C. Sahu, A Ghosh, and B. K. Jena, “Sandwiched graphene with nitrogen, sulphur co-doped CQDs: An efficient metal-free material for energy storage and conversion applications,” Journal of Materials Chemistry A, vol. 3, no. 33, pp. 16961-16970, 2015.
- https://en.wikipedia.org/wiki/Ultraviolet-visible_spectroscopy
- https://en.wikipedia.org/wiki/Infrared_spectroscopy
- https://en.wikipedia.org/wiki/Dielectric_spectroscopy