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Shah, Ishfaq Ahmad
- A Study on Metal-ion Catalysed Oscillatory behaviour of Pyrogallol based BZ system
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Authors
Affiliations
1 Department of Chemistry, University of Kashmir, Srinagar-190006 (J&K), IN
1 Department of Chemistry, University of Kashmir, Srinagar-190006 (J&K), IN
Source
Asian Journal of Research in Chemistry, Vol 6, No 3 (2013), Pagination: 189-194Abstract
The influence of initial reagent concentrations and the temperature dependence on the Belousov-Zhabotinsky (BZ) system with Mn2+/Mn3+ and Ce3+/Ce4+ redox catalyst, inorganic bromate as oxidant and pyrogallol as organic substrate was studied in aqueous sulphuric acid medium (1.5 mol L-1). The reactions were monitored by potentiometry in oxidation reduction potential (ORP) mode. The aforesaid reagents were mixed with varying concentrations to evolve the optimal concentrations at which the reaction system exhibited better oscillations. The various oscillatory parameters such as induction period (tin), time period (tp), frequency (v), amplitude (A) and number of oscillations (n) were derived and the dependence of concentration of the reacting species on these oscillatory parameters was interpreted on the basis of the Field-Koros-Noyes mechanism. Further, the effect of temperature on the aforesaid oscillatory parameters was investigated. The corresponding activation parameters have been determined and the results showed good agreement with Arrhenius temperature dependence.Keywords
BZ, Pyrogallol, Oscillatory Parameters, Activation Parameters
References
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- Production and Export of Fresh and Dry Fruits in Jammu and Kashmir:An Analytical Study
Abstract Views :187 |
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Authors
Affiliations
1 Devi Ahilya University Indore, Madhya Pradesh, IN
1 Devi Ahilya University Indore, Madhya Pradesh, IN
Source
International Journal of Marketing and Business Communication, Vol 7, No 3 (2018), Pagination: 1-9Abstract
Agriculture is the core sector of Indian economy and horticulture is a central component of it. In the horticulture sector of the Jammu and Kashmir (J&K) state, production of apple proved to be the most important fruit crop, as 8.00 crores boxes of apples are exported annually. Apple production is the main occupation in the Kashmir Valley (India) and constitutes 90% of total fruit crop in the valley. The horticulture crops also provide a better alternative for the diversification of Indian agriculture via higher returns. They play an important role in country’s nutritional security as well, in addition to poverty alleviation and employment generation. From the last few years, production and productivity of horticulture fruits have increased manifolds and resulted in the huge amounts of dispatches from the state. The state is famous for its horticulture produce both in India as well as abroad. This paper emphasised the growth in area and production of fresh and dry fruits in J&K and the export of fresh and dry fruits. This study shows that there is positive growth in area and production of fresh and dry fruits and in export of fruits. In J&K though, there are some fluctuations in some years but these fluctuations are the results of flood in 2014 and turmoil in 2008, 2010, 2013, and 2016.Keywords
Horticulture, Apple, Production, Area, Export.References
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- Lone, R. A., & Sen, V. (2014). Horticulture sector in Jammu and Kashmir. European Academic Research, 2(2), 2405-2432.
- Manzoor, S., & Ahmad, S. (2014). Impact of armed conflict on the horticulture industry of Kashmir: A special reference of Sopore. International Journal of Business and Administration Research Review, 1(6), 175-180.
- Murtaza, Z. (2015). Horticulture and its Role in the Economic development: An empirical study of Kashmir valley. Internatioal Journal in Management and Social Science, 3(1), 162-172.
- Rather, A. M. (2017). A Study on Area, Production and Marketing of Apples in Kashmir. International Journal of Trend in Scientific Research and Development, 2 (1), 1247-1251.
- Rather, N. A., Lone, P. A., Reshi, A. A., & Mir, M. M. (2013). An analytical study on production and export of fresh and dry fruits in Jammu and Kashmi. International Journal of Scientific and Research Publications, 3(2), 1-7.
- Rather, N. A., Lone, P. A., Reshi, A. A., & Mir, M. M. (2013). An analytical study on production and export of fresh and dry fruits in Jammu and Kashmir. International Journal of Scientific and Research Publications, 3(2), 1-7.
- Sangral, C. (2015). District wise Producation of Fresh and Dry fruits in Jammu and Kashmir. EPRA international Journal of Economics and business Review, 3(3), 128-132.
- Singh, L. K., & Meete, K. D. (2014). Horticultural marketing in the valley districts of manipur: problems and prospects. Abhinav National Monthly Refereed Journal of Research in Commerce & Management, 3(10), 16-25.
- Singh, R., Mishra, S., & Shiekh, S. A. (2017). A study about Area and producation of Apple In Jammu and kashmr. International Journal for Research in Agricultural and food Science, 1-10.