1.a small part of a solid substance (egsalt or ice) which has a regular shape.cristal 2.a special kind of very clear glass.This bowl is made of crystal.cristal ˈcrystalline(-lain)adjective (of mineralsetc) formed into crystals.Salt is a crystalline substance.cristalino ...
Crystallization (engineering aspects) In chemical engineering crystallization occurs in a crystallizer. Crystallization is a unit operation through which a
When the solution turns from turbidity to clarification, stop dripping, stop heating, and put it at room temperatureJohnsonkingCrystallization process is indeed a subject, the domestic experts in the crystallization of Tianjin University 23、Institute of chemical Wang Jingkang academicians. There are...
It is shown that Avrami's theory of isothermal crystallization correctly describes the crystallization kinetics in the present alloys. The composition dependence of in these alloys has also been discussed.关键词: activation energy of crystallization - Avrami’s equation - chalcogenide glasses - ...
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It is shown that studies of transformation kinetics in such systems can help elucidate problems in the field of crystal growth. Consideration is limited to systems which crystallize without change of composition, i.e., pure, single-component materials or congruently melting compunds. DOI: 10.1007/...
Coating of powder particles by a continuous method of reaction by using V-star chemical reactor Moreover, the idea of the project is to develop a process for coating a powder in a reactor with a continuous flow of reactants through the cooling crystallization, in other words, to change the...
Change of volume ... LA Wood,N Bekkedahl - 《Journal of Applied Physics》 被引量: 188发表: 1946年 Effect of Pressure on the Melting of Crystalline Rubber The temperature of melting of a sample of stark rubber has been found to increase from about 36° to 70°C as the pressure is ...
Crystallization is the most important unit operation for the separation and purification of chemicals in the pharmaceutical and fine chemical industries. Crystallization processes in pharmaceutical active ingredient manufacturing have been traditionally a recipe-based operations, offering little scope for dynamic...
Crystallization of struvite in the presence of calcium ions: Change in reaction rate, morphology and chemical compositiondoi:10.1080/23311916.2022.2049962kineticscalciumphosphorus and potassium recoverystruvitestruvite-(K)Ammonium, phosphorus, and potassium from wastewater treatment with a coexisting ion of ...