کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
9605774 44108 2005 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Laser enrichment of carbon-13: operational experience with a large photochemical reactor for macroscopic separation
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی بیو مهندسی (مهندسی زیستی)
پیش نمایش صفحه اول مقاله
Laser enrichment of carbon-13: operational experience with a large photochemical reactor for macroscopic separation
چکیده انگلیسی
This paper describes the operational experience of carrying out the carbon-13 enrichment by infrared multiple photon dissociation of natural CF2HCl in a 280 l volume photochemical reactor (PCR) by a batch process. The modular type PCR employs a multi pass refocusing Herriott optics for efficient photon utilization and has an independent gas blower arrangement for gas circulation in each of the three modules during laser photolysis. We could typically obtain a production rate of about 5 mg/h. for total carbon with a 13C isotopic purity of ∼40%.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Photochemistry and Photobiology A: Chemistry - Volume 169, Issue 1, 1 January 2005, Pages 29-36
نویسندگان
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