نتایج جستجو برای: chemical technology
تعداد نتایج: 831340 فیلتر نتایج به سال:
2014 marks the centennial of the outbreak of World War I—the first war that saw the large-scale use of chemical weapons. Although poisons have been used in warfare for centuries, it was rapid advances in science and engineering and the rise of the modern chemical industry that made the mass production of toxic chemicals possible. The horrors of gas warfare led to the signing of the Geneva Proto...
Zinc sulphide thin films have been deposited with CADT using zinc chloride and zinc acetylacetonate as Zn compounds and thiourea and 1,1,3,3-tetramethylthiourea as S compounds soluted in methanol, ethanol, isopropanol and cellosolve. After optimalization of the deposition process homogeneous layers with a c-axis oriented hexagonal columnar structure with a high density (up to 96%) were obtained...
This paper reviewed the entire life cycle of plastics and options for management plastic waste to address barriers industrial chemical recycling further provide perceptions on possible opportunities with such materials.
B. Mohan Babu 1 , Satish R. Inamdar 2 , I.A. Karimi (Speaker) and B.D. Kulkarni 1 Department of Chemical & Biomolecular Engineering National University of Singapore, Singapore 117576 2 Department of Chemical Engineering, Vishwakarma Institute of Technology 666, Upper Indiranagar, Bibwewadi, Pune 411 037, INDIA 3 Chemical Engineering Division, National Chemical Laboratory Dr Homi Bhabha Road, Pu...
Artificial chemical stimulation could provide improvements over electrical neurostimulation. Physiological neurotransmission between neurons relies on the nanoscale release and propagation of specific chemical signals to spatially-localized receptors. Current knowledge of nanoscale fluid dynamics and nanofluidic technology allows us to envision artificial mechanisms to achieve fast, high resolu...
Department of Chemical Engineering, Colorado School of Mines, Golden, Colorado 80401, Department of Materials Science & Engineering and Department of Chemical & Fuel Engineering, University of Utah, Salt Lake City, Utah 84112, Department of Chemical Engineering, Vanderbilt University, Nashville, Tennesee 37235, and Chemical Technology Division and Nanomaterials Theory Institute, Oak Ridge Natio...
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