Interaction of SF6 Multiple Photon Dissociation Products With Silicon and SiO2 Surfaces
نویسندگان
چکیده
منابع مشابه
Gas-phase infrared multiple photon dissociation spectroscopy of isolated SF6- and SF5- anions.
Resonantly enhanced multiple photon dissociation of gas-phase SF(6) (-) and SF(5) (-) is studied using tunable infrared light from the FELIX free electron laser. The photodissociation spectrum of the sulfur hexafluoride anion, producing SF(5) (-), is recorded over the spectral range of 250-1650 cm(-1). The infrared multiple photon dissociation cross section exhibits a strong, broad resonance en...
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برهمکنش dnaتیموس گاوی طبیعی (ct-dna) با اتیلن دی آمین تترااستات (edta)در بافرtris-hcl با 8/7 ph ( دراین ph،edta به نمک دی سدیم تبدیل می شود) وسسامول در بافر tris-hcl با4/7 ph مورد بررسی قرار گرفته است. edta و سسامول استفاده فراوانی در تکنولوژی غذایی و صنعت شیمیایی دارند. مدل اتصال dna مربوط بهedta بوسیله اسپکتروفتومتری جذب، دورنگ نمایی حلقوی(cd)، ویسکومتری وژل الکتروفورز بررسی شده است. طیفuv ...
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The first gas-phase infrared spectra of silicon monoxide cations (SiO)n , n = 3–5, using multiple photon dissociation in the 550–1250 cm 1 frequency range, are reported. All clusters studied here fragment via loss of a neutral SiO unit. The experimental spectra are compared to simulated linear absorption spectra from calculated low energy isomers for each cluster. This analysis indicates that a...
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ژورنال
عنوان ژورنال: Laser Chemistry
سال: 1984
ISSN: 0278-6273,1476-3516
DOI: 10.1155/lc.5.35