Growing of wedge-like quartz crystals as a new method for fast definition of optimal conditions for obtaining high quality quartz |
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| Institution: | 1. Institute of Experimental Mineralogy RAS, Chernogolovka, Moscow District, 142432, Russia;2. Moscow State University, Vorobiovi Gory, Moscow, 117234, Russia;3. Research Institute for Synthesis of Materials (VNIISIMS), Alexandrov, Vladimir District, 601600, Russia;1. Centre for Precision Health, Edith Cowan University, Perth, Australia;2. Department of Clinical Laboratory, Tai''an City Public Health Medical Center, Tai’an, China;3. Beijing Municipal Key Laboratory of Clinical Epidemiology, School of Public Health, Capital Medical University, Beijing, China;4. Department of Neurology & Innovation Center for Neurological Disorders, Xuanwu Hospital, Capital Medical University, National Center for Neurological Disorders, Beijing, China;5. Department of Bioinformatics, Thrive Bioresearch, Beijing, China;6. Department of Radiotherapy, The Affiliated Tai''an City Central Hospital of Qingdao University, Tai''an, China;1. Laboratorio Integral de Investigación en Alimentos, Tecnológico Nacional de México/Instituto Tecnológico de Tepic, Av. Tecnológico 2595, Tepic, Nayarit 63175, Mexico;2. Departamento de Ingeniería Química, Tecnológico Nacional de México/Instituto Tecnológico de Mérida, Av. Tecnológico km 4.5, Mérida, Yucatán 97118, Mexico;3. Dept. of Aromas, Food Industry Research Institute, Carretera al Guatao km 3.5, Havana 19200, Cuba;4. Dept. of Foods, Pharmacy and Food Institute, University of Havana, Havana 13600, Cuba;1. Key Laboratory of Special Functional Materials for Ecological Environment and Information, Hebei University of Technology, Ministry of Education, Tianjin, 300130, PR China;2. Manufacturing Innovation Center for Solid Waste Resource Utilization and Ecological Development, Hebei University of Technology, Tianjin, 300130, PR China;3. Institute of Power Source and Ecomaterials Science, Hebei University of Technology, Tianjin, 300130, PR China |
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| Abstract: | A study of the effects of quartz crystal growth conditions on their structural-morphological characteristics and physical properties was developed. According to this method, quartz crystals are grown in hydrothermal solutions by using a thermogradient field in the absence of a separation diaphragm between the zones of charge dissolution and of growth of crystals. The correlation between their structural-morphological characteristics and properties (morphology, types and density of dislocations, quantity of solid and gas-liquid inclusions, light transmission, color centers, etc.), and specific growing conditions and especially growth rates for all parts of a wedge-like crystal were determined. It allows to characterize rapidly the quality of quartz crystals and to select the optimum conditions of growth. |
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