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G. S. Laddha
G. S. Laddha (26 August 1922 – 2010) was an Indian chemical engineer. He was known for his research on liquid–liquid extraction at Alagappa College of Technology, Anna University, and his contribution for the establishment of several chemical industries in India. He played a major role in the progress review committee of IIT Madras which was constituted by the President of India. He took part in the formation of Indian Institute of Chemical Engineers and served as its president. He died in 2010. Early life and education Laddha was born in India in August 1922. He attained his B.Sc. at Laxminarayan Institute of Technology (LIT) in Nagpur in 1944. and completed his Ph. D.(1949) at Purdue University in United States. Career Laddha was the director of Alagappa College of Technology for more than 30 years. His research in Crystal growth led to the establishment of Crystal growth center in Anna University. The first recipient of the Ambrose Congreve award and the honour of C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
India
India, officially the Republic of India, is a country in South Asia. It is the List of countries and dependencies by area, seventh-largest country by area; the List of countries by population (United Nations), most populous country since 2023; and, since its independence in 1947, the world's most populous democracy. Bounded by the Indian Ocean on the south, the Arabian Sea on the southwest, and the Bay of Bengal on the southeast, it shares land borders with Pakistan to the west; China, Nepal, and Bhutan to the north; and Bangladesh and Myanmar to the east. In the Indian Ocean, India is near Sri Lanka and the Maldives; its Andaman and Nicobar Islands share a maritime border with Thailand, Myanmar, and Indonesia. Modern humans arrived on the Indian subcontinent from Africa no later than 55,000 years ago., "Y-Chromosome and Mt-DNA data support the colonization of South Asia by modern humans originating in Africa. ... Coalescence dates for most non-European populations averag ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chemical Engineering
Chemical engineering is an engineering field which deals with the study of the operation and design of chemical plants as well as methods of improving production. Chemical engineers develop economical commercial processes to convert raw materials into useful products. Chemical engineering uses principles of chemistry, physics, mathematics, biology, and economics to efficiently use, produce, design, transport and transform energy and materials. The work of chemical engineers can range from the utilization of nanotechnology and nanomaterials in the laboratory to large-scale industrial processes that convert chemicals, raw materials, living cells, microorganisms, and energy into useful forms and products. Chemical engineers are involved in many aspects of plant design and operation, including safety and hazard assessments, process engineering, process design and analysis, modeling and simulation, modeling, control engineering, chemical reaction engineering, nuclear engineering, biologi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Laxminarayan Institute Of Technology
Laxminarayan Innovation Technological University (LITU) is a public state university of the Government of Maharashtra situated at Nagpur, Maharashtra, India. It was established in 1942 and is one of the oldest engineering colleges for Chemical Engineering and Technology in India. History The Laxminarayan Innovation Technological University is one of the premier institutes in India for Chemical Engineering. The land, donated by Rao Bahadur D. Laxminarayan, housed both the Nagpur University and the Institute. The Laxminarayan Institute of Technology was founded in 1942 by Laxminarayan of Kamptee. His work brought him into contact with complex problems that required the aid of technologists. He believed the lack of qualified thinkers should not stand in the way of progress, so he donated the main part of his property, then estimated at ₹ 3,520,540 to the Nagpur University in his will dated 3 May 1930, for "Teaching of Applied Science and Chemistry". Subsequently, a committee was ap ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Purdue University
Purdue University is a Public university#United States, public Land-grant university, land-grant research university in West Lafayette, Indiana, United States, and the flagship campus of the Purdue University system. The university was founded in 1869 after Lafayette, Indiana, Lafayette businessman John Purdue donated land and money to establish a college of science, technology, and agriculture; the first classes were held on September 16, 1874. Purdue University is a member of the Association of American Universities and is Carnegie Classification of Institutions of Higher Education, classified among "R1: Doctoral Universities – Very high research activity". Purdue enrolls the largest student body of any individual university campus in Indiana, as well as the ninth-largest foreign student population of any university in the United States. The university is home to the oldest computer science Purdue University Department of Computer Science, program in the United States. Pur ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Liquid–liquid Extraction
Liquid–liquid extraction, also known as solvent extraction and partitioning, is a method to separate compounds or metal complexes, based on their relative solubility, solubilities in two different Miscibility, immiscible liquids, usually water (polar) and an organic solvent (non-polar). There is a net transfer of one or more Chemical species, species from one liquid into another liquid phase, generally from aqueous to organic. The transfer is driven by chemical potential, i.e. once the transfer is complete, the overall system of chemical components that make up the solutes and the solvents are in a more stable configuration (lower free energy). The solvent that is enriched in solute(s) is called extract. The feed solution that is depleted in solute(s) is called the raffinate. Liquid–liquid extraction is a basic technique in chemical laboratories, where it is performed using a variety of apparatus, from separatory funnels to countercurrent distribution equipment called as Mixe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Crystal Growth
Crystal growth is a major stage of a crystallization, crystallization process, and consists of the addition of new atoms, ions, or polymer strings into the characteristic arrangement of the crystalline lattice. The growth typically follows an initial stage of either homogeneous or heterogeneous (surface catalyzed) nucleation, unless a "seed" crystal, purposely added to start the growth, was already present. The action of crystal growth yields a crystalline solid whose atoms or molecules are close packed, with fixed positions in space relative to each other. The crystalline states of matter, state of matter is characterized by a distinct structural rigidity and very high resistance to Plastic deformation in solids, deformation (i.e. changes of shape and/or volume). Most crystalline solids have high values both of Young's modulus and of the shear modulus of elasticity (physics), elasticity. This contrasts with most liquids or fluids, which have a low shear modulus, and typically exh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IIChE
The Indian Institute of Chemical Engineers (IIChE) is the professional body for chemical engineers in India. The headquarter of IIChE is in the campus of Jadavpur University Jadavpur University ( abbr. JU) is a public state funded research university with its main campus located at Jadavpur, Kolkata, West Bengal, India. It was established on 25 July in 1906 as ''Bengal Technical Institute'' and was converted into ..., Kolkata. The organization has 42 regional centers along with 172 student chapters spread throughout India. The institution's membership comprises academics, professionals from the chemical industry, researchers, and students. IIChE also publishes scientific journal "Indian Chemical Engineer", which is published in two sections – A and B. Section A provides an international platform for presenting original research work, interpretative reviews and discussions on new developments in the expansive areas of Chemical Engineering and its allied fields. The journa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anna University
Anna University is a public state university located in Chennai, Tamil Nadu, India. The main campus is in Guindy. It was originally established on 4 September 1978 and is named after C. N. Annadurai, former Chief Minister of Tamil Nadu. History and structure Anna University (Chennai) comprises four colleges - the principal seat College of Engineering, Guindy (CEG, Guindy Campus), Alagappa College of Technology (ACT, Guindy Campus), Madras Institute of Technology (MIT, Chromepet Campus) and School of Architecture and Planning (SAP, Guindy Campus). The first version of Anna University was formed in 1978 and various governments changed the varsity's structure and affiliation scope repeatedly. In 2001, under the Anna University Amendment Act of 2001, the erstwhile Anna University became an affiliating university, taking under its wings all the engineering colleges in Tamil Nadu. This included six government engineering colleges, three government-aided private institutions, an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alagappa College Of Technology
Alagappa College of Technology is an educational institution located in Chennai, Tamil Nadu, India that offers higher education in engineering, technology and allied sciences. The college was established in 1944 and was integrated with Anna University in 1978 from University of Madras as a constituent part of Anna University within its Guindy Campus. History Alagappa College of Technology was founded in 1944. Funds for its establishment was donated by philanthropist Dr. Alagappa Chettiar to Dr. A. Lakshmanaswami Mudaliar, Vice Chancellor of Madras University in 1943. Dr. Alagappa Chettiar expressed an interest in setting up a college that offered newer technology related courses like Chemical Engineering, Textile Technology, Apparel Technology, Industrial Biotechnology, Food Technology, Pharmaceutical Technology, Ceramic Technology, Leather Technology and also courses related to Nanoscience. As a token of appreciation for his generosity Madras University resolved to name the co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IIT Madras
The Indian Institute of Technology Madras (IIT Madras or IIT-M) is a public technical university located in Chennai, Tamil Nadu, India. It is one of the eight public Institutes of Eminence of India. As an Indian Institute of Technology (IIT), IIT Madras is also recognized as an Institute of National Importance. Founded in 1959 with technical, academic and financial assistance from the then government of West Germany, IITM was the third Indian Institute of Technology established by the Government of India. IIT Madras has consistently ranked as the best engineering institute in India by the Ministry of Education's National Institutional Ranking Framework (NIRF) since the ranking's inception in 2016. History In 1956, the West German Government rendered technical assistance to establish a state-of-the-art engineering institute in India. Soon, the first Indo-German agreement was signed in Bonn, West Germany in 1959 for the establishment of the Indian Institute of Technology i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
President Of India
The president of India (ISO 15919, ISO: ) is the head of state of the Republic of India. The president is the nominal head of the executive, the first citizen of the country, and the commander-in-chief, supreme commander of the Indian Armed Forces. Droupadi Murmu is the 15th and current president, having taken office on 25 July 2022. The office of president was created when Constitution of India, India's constitution came into force and it became a republic on Republic Day (India), 26 January 1950. The president is indirect election, indirectly elected by an electoral College (India), electoral college comprising both houses of the Parliament of India and the state Legislative Assembly (India), legislative assemblies of each of States and union territories of India, India's states and territories, who themselves are all directly elected by the citizens. s:Constitution of India/Part V#Article 53 %7BExecutive power of the Union%7D, Article 53 of the Constitution of India stat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Indian Institute Of Chemical Engineers
The Indian Institute of Chemical Engineers (IIChE) is the professional body for chemical engineers in India. The headquarter of IIChE is in the campus of Jadavpur University Jadavpur University ( abbr. JU) is a public state funded research university with its main campus located at Jadavpur, Kolkata, West Bengal, India. It was established on 25 July in 1906 as ''Bengal Technical Institute'' and was converted into ..., Kolkata. The organization has 42 regional centers along with 172 student chapters spread throughout India. The institution's membership comprises academics, professionals from the chemical industry, researchers, and students. IIChE also publishes scientific journal "Indian Chemical Engineer", which is published in two sections – A and B. Section A provides an international platform for presenting original research work, interpretative reviews and discussions on new developments in the expansive areas of Chemical Engineering and its allied fields. The journa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
