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在过去几年里,工业规模的激光化学加工的可能性已被较好地确定。在今后十年内,较有希望的某些应用领域是:生物学上重要的化学药品、粉状材料和催化剂的激光合成,以及激光控制的表面化学。除了经济上的限制外,用激光进行的过程,其实用性还依赖于激光器件的有效性,它应能满足化学工厂的规模、耐用性和安全性要求。这些条件满足后,可望在今后的十年多时间里,激光驱动的小规模化学过程系统将会迅速地进入商业应用。重要化学药品的合成几种小规模、高价值的化学过程正在研究,其中包括生物学上重要的化学药品的合成和特殊同位素分离。利用激光波长的特点可抑制初级维生素D在光化学合成中不希望的副反应,其选择性可优于80%。然而,就这一特殊的合成来说,经过滤光的灯泡就能提
In the past few years, the possibility of industrial-scale laser chemical processing has been well established. Some of the more promising areas of application over the next decade are biologically important chemicals, laser synthesis of powdered materials and catalysts, and laser-controlled surface chemistry. In addition to the economic constraints, the practicality of laser-based processes also depends on the effectiveness of the laser device, which should be able to meet the scale, durability and safety requirements of a chemical plant. When these conditions are met, it is expected that laser-driven, small-scale chemical process systems will quickly enter commercial applications over the next decade or so. Synthesis of Important Chemicals Several small-scale, high-value chemical processes are being studied, including the synthesis of biologically important chemicals and the special isotope separation. The use of laser wavelength characteristics can inhibit the primary photochemical synthesis of primary vitamin D unwanted side reactions, the selectivity can be better than 80%. However, for this particular synthesis, filtered light bulbs will be able to mention