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Govind Ballabh Pant University of Agriculture and Technology, Pantnagar

After independence, development of the rural sector was considered the primary concern of the Government of India. In 1949, with the appointment of the Radhakrishnan University Education Commission, imparting of agricultural education through the setting up of rural universities became the focal point. Later, in 1954 an Indo-American team led by Dr. K.R. Damle, the Vice-President of ICAR, was constituted that arrived at the idea of establishing a Rural University on the land-grant pattern of USA. As a consequence a contract between the Government of India, the Technical Cooperation Mission and some land-grant universities of USA, was signed to promote agricultural education in the country. The US universities included the universities of Tennessee, the Ohio State University, the Kansas State University, The University of Illinois, the Pennsylvania State University and the University of Missouri. The task of assisting Uttar Pradesh in establishing an agricultural university was assigned to the University of Illinois which signed a contract in 1959 to establish an agricultural University in the State. Dean, H.W. Hannah, of the University of Illinois prepared a blueprint for a Rural University to be set up at the Tarai State Farm in the district Nainital, UP. In the initial stage the University of Illinois also offered the services of its scientists and teachers. Thus, in 1960, the first agricultural university of India, UP Agricultural University, came into being by an Act of legislation, UP Act XI-V of 1958. The Act was later amended under UP Universities Re-enactment and Amendment Act 1972 and the University was rechristened as Govind Ballabh Pant University of Agriculture and Technology keeping in view the contributions of Pt. Govind Ballabh Pant, the then Chief Minister of UP. The University was dedicated to the Nation by the first Prime Minister of India Pt Jawaharlal Nehru on 17 November 1960. The G.B. Pant University is a symbol of successful partnership between India and the United States. The establishment of this university brought about a revolution in agricultural education, research and extension. It paved the way for setting up of 31 other agricultural universities in the country.

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  • ThesisItemOpen Access
    Thermo-mechanical characterization of rice husk and rice husk ash reinforced epoxy bio-composite
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2015-06) Bisht, Neeraj; Gope, P.C.
    Use of natural fibre along with polymeric matrix has been vigorously pursued in the last decade because of their advantages of being environment friendly, biodegradable and economical. However the inherent hydrophilic nature of fibres and hydrophobic nature of polymers pose compounding difficulties leading to non-uniform dispersion of fibres in matrix consequently leading to decrease in efficiency of composites. However these compounding difficulties can be overcome by certain modifications which can make the fibre and the matrix more compatible. In the present work rice husk along with epoxy resin has been used to develop a composite material. To reduce the inherent conflicting nature of resin and rice husk, rice husk fibres are pre-treated with NaOH. Furthermore effect of addition of another reinforcement rice husk ash on the mechanical and physical characters of the composite has been studied. Addition of rice husk to the resin results in deterioration of various mechanical properties due to the natures of the two constituents discussed above. However the decrease in mechanical strength up to 20 wt% reinforcement is insignificant and statistical analysis shows that 10 wt% and 20 wt% reinforced composites have similar behaviour. Keeping in mind the economical and environmental advantages of replacing larger quantity of polymer RH reinforcement of 20% by weight has been taken as optimum filler loading. Further to make fibre and matrix compatible, rice husk particles are pre-treated with NaOH solution of different concentration. It is observed that NaOH treatment has profound impact on the mechanical properties. However excessive deterioration of fibres at higher levels of NaOH concentration (higher than 8%) results in decrease in mechanical strengths. Silica addition also improved the properties marginally when silica was added in smaller quantities of 0-1%. At higher filling levels there was reduction in mechanical strength. SEM tests were conducted to predict the mechanism behind the changes that occurred in properties at every stage of work. The present work can provide an insight into the application of rice husk and product of its thermal degradation for developing bio-composites which are more environment friendly and at the same time have superior properties than the polymeric materials which have unfortunately become an integral part of our day to day life.