標(biāo)題: Titlebook: Analytical Applications of FT-IR to Molecular and Biological Systems; Proceedings of the N James R. Durig Conference proceedings 1980 D. Re [打印本頁] 作者: CHAFF 時間: 2025-3-21 17:18
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書目名稱Analytical Applications of FT-IR to Molecular and Biological Systems讀者反饋學(xué)科排名
作者: garrulous 時間: 2025-3-21 22:45
Apodization and Phase Correctionath-difference between the two arms of the interferometer is x is given by . (1) k is the wavenumber of the radiation in the gas, or vacuum, which fills the dashed box in Fig. 1; I.(k) is the intensity of radiation emitted by the source at wavenumber k; S(k) is the transmittance of the sample at wav作者: 按時間順序 時間: 2025-3-22 03:03
Energy-Limited Systemso yield an acceptable signal-to-noise ratio with the slits set to yield the diffraction-limited resolution. This is the case for most, if not all, infrared grating spectrometers, and traditionally the solution has been to open the slits to allow more energy to fall on the detector, so that an accept作者: faultfinder 時間: 2025-3-22 08:29 作者: RALES 時間: 2025-3-22 10:55 作者: Excise 時間: 2025-3-22 15:02
The Use of Fourier Transform Methods for the Measurement of Infrared Emission Spectrabed from the environment to be equal to the amount emitted to the environment. This must be so in all directions and at all wavenumbers or wavelengths. This consideration is the basis of Kirchoff’s Law [1] which states that at a given temperature the absorptance, a, of a sample is equal to its emiss作者: 恩惠 時間: 2025-3-22 18:05 作者: 步履蹣跚 時間: 2025-3-22 23:34
Chromatography and FT-IR Spectrometryt species. By far the most important application of this rapid-scanning property is the on-line identification of peaks eluting from a gas chromatograph (GC/FT-IR). GC/FT-IR measurements using low resolution (20 cm.) interferometers were described as early as 1967 [1], but only recently have GC/FT-I作者: 炸壞 時間: 2025-3-23 04:09 作者: deforestation 時間: 2025-3-23 06:52 作者: SNEER 時間: 2025-3-23 10:11 作者: 單挑 時間: 2025-3-23 17:14 作者: 一再煩擾 時間: 2025-3-23 21:41
Analytical Applications of FT-IR to Molecular and Biological SystemsProceedings of the N作者: 勛章 時間: 2025-3-24 00:02
https://doi.org/10.1007/b138575mited resolution. Consequently the term ’energy-limited has been used to describe the less well-defined situation where the sample cell or accessory transmits so little light that it is exceedingly difficult to obtain a spectrum of even the crudest sort.作者: 可憎 時間: 2025-3-24 02:52
https://doi.org/10.1007/b138575ng this spectral evaluation without chemical or physical separation of the components. If only two components are present, absorbance subtraction is simplest while the absorbance ratio method is more suitable for more complex mixtures [2, 3].作者: 緊張過度 時間: 2025-3-24 08:45
Keyurkumar Patel,Axaykumar Mehta solid state. Infrared absorption studies of aqueous solutions of globular proteins have been severely limited due to the strong interferring H.O absorption [5], The majority of infrared solution studies have been concerned with the amide I and amide II bands in D.O solutions [5], However, the amide作者: Axillary 時間: 2025-3-24 14:45 作者: 殺菌劑 時間: 2025-3-24 15:37
Energy-Limited Systemsmited resolution. Consequently the term ’energy-limited has been used to describe the less well-defined situation where the sample cell or accessory transmits so little light that it is exceedingly difficult to obtain a spectrum of even the crudest sort.作者: Expurgate 時間: 2025-3-24 21:31
Modern Data Processing Techniques for Fourier Transform Infrared Spectroscopyng this spectral evaluation without chemical or physical separation of the components. If only two components are present, absorbance subtraction is simplest while the absorbance ratio method is more suitable for more complex mixtures [2, 3].作者: 做事過頭 時間: 2025-3-25 02:14 作者: plasma 時間: 2025-3-25 04:23
1389-2185 n- tains an abundance of information on the applications of the FT-IR technique to inorganic and organic molecules, polymers, biological systems, solids and to 978-94-009-9072-2978-94-009-9070-8Series ISSN 1389-2185 作者: Coordinate 時間: 2025-3-25 10:27 作者: 制度 時間: 2025-3-25 13:04
Analytical Applications of FT-IR to Molecular and Biological Systems978-94-009-9070-8Series ISSN 1389-2185 作者: 媒介 時間: 2025-3-25 19:28
Design Techniques and Examples,mutually perpendicular plane mirrors, one of which can travel in a direction perpendicular to its plane. Bisecting the planes of these two mirrors is a semi-reflecting film, or .. An ideal beamsplitter has zero absorption, and a reflectance and transmittance both equal to 0.50作者: Pseudoephedrine 時間: 2025-3-25 22:53
Discrete-Time Markov Jump Linear Systemsnments which require micrometer accuracy in mirror alignments and the measurement of mirror displacement. Because of these required low tolerances, interferometers are very expensive and require constant calibration.作者: 善辯 時間: 2025-3-26 03:18 作者: Pessary 時間: 2025-3-26 06:07 作者: 音樂會 時間: 2025-3-26 10:47 作者: Restenosis 時間: 2025-3-26 15:47
One View of the Advantages of Infrared InterferometrySince the mid 1950’s many papers have appeared emphasizing substantial advantages of interferometry over dispersive spectroscopy. While it is generally recognized that these advantages are qualitatively correct, the magnitudes of these advantages are still subject to debate.作者: ineptitude 時間: 2025-3-26 20:33 作者: incarcerate 時間: 2025-3-26 23:59 作者: FLEET 時間: 2025-3-27 04:56
Design Techniques and Examples,mutually perpendicular plane mirrors, one of which can travel in a direction perpendicular to its plane. Bisecting the planes of these two mirrors is a semi-reflecting film, or .. An ideal beamsplitter has zero absorption, and a reflectance and transmittance both equal to 0.50作者: Bumble 時間: 2025-3-27 07:21 作者: harbinger 時間: 2025-3-27 12:19
https://doi.org/10.1007/b138575o yield an acceptable signal-to-noise ratio with the slits set to yield the diffraction-limited resolution. This is the case for most, if not all, infrared grating spectrometers, and traditionally the solution has been to open the slits to allow more energy to fall on the detector, so that an accept作者: Anthrp 時間: 2025-3-27 16:09 作者: 婚姻生活 時間: 2025-3-27 21:46
Discrete-Time Markov Jump Linear Systemsnments which require micrometer accuracy in mirror alignments and the measurement of mirror displacement. Because of these required low tolerances, interferometers are very expensive and require constant calibration.作者: 禁止,切斷 時間: 2025-3-27 21:58
Discrete-Time Markov Jump Linear Systemsbed from the environment to be equal to the amount emitted to the environment. This must be so in all directions and at all wavenumbers or wavelengths. This consideration is the basis of Kirchoff’s Law [1] which states that at a given temperature the absorptance, a, of a sample is equal to its emiss作者: 沒有貧窮 時間: 2025-3-28 05:36
https://doi.org/10.1007/978-1-4615-3130-2ve been designed for grating spectrometers with relatively minor modification. The collimated beam from the interferometer is directed onto one of two off-axis paraboloidal mirrors which focus the beam at what would usually be considered as the “sample” and “reference” positions in the sample compar作者: Assignment 時間: 2025-3-28 09:38
https://doi.org/10.1007/978-1-4615-3130-2t species. By far the most important application of this rapid-scanning property is the on-line identification of peaks eluting from a gas chromatograph (GC/FT-IR). GC/FT-IR measurements using low resolution (20 cm.) interferometers were described as early as 1967 [1], but only recently have GC/FT-I作者: Hyperlipidemia 時間: 2025-3-28 12:30
Probability and Its Applicationsbsorption of radiation due to vibrations of molecular groups of which the frequencies fall in the infrared region of the spectrum. Up to some ten years ago this kind of spectroscopy was mainly carried out with wavelength or frequency dispersive instruments to record e.g. the energy transmitted throu作者: 紳士 時間: 2025-3-28 18:04 作者: 雀斑 時間: 2025-3-28 19:32 作者: 暴行 時間: 2025-3-29 02:01
https://doi.org/10.1007/978-3-030-32800-9ffractometers are commercially available has led to a renaissance in inorganic chemistry in the last two decades. (The structural variety of inorganic compounds is much larger than that of organic ones). Though the knowledge of the geometric structure of a compound is necessary to understand its pro作者: Abbreviate 時間: 2025-3-29 07:05
https://doi.org/10.1007/978-94-009-9070-8Energie; chemistry; conformer; processing; spectroscopy作者: STIT 時間: 2025-3-29 09:50
978-94-009-9072-2D. Reidel Publishing Company, Dordrecht, Holland 1980作者: Kidney-Failure 時間: 2025-3-29 14:47 作者: 微粒 時間: 2025-3-29 19:19 作者: Endearing 時間: 2025-3-29 23:25 作者: antidepressant 時間: 2025-3-30 01:07 作者: Spinal-Tap 時間: 2025-3-30 04:28
Probability and Its Applicationsgh a sample as a function of the wavelength — i.e. the IR spectrum. The limited sensitivity of this technique, however, particularly in comparison with that of fast growing other spectroscopic methods such as mass spectroscopy and nuclear magnetic resonance, caused IR spectroscopy to lose a great deal of its importance.作者: 控訴 時間: 2025-3-30 09:48
Discrete-Time Markov Jump Linear Systemstemperature of the system. Such radiation is termed ‘blackbody’ radiation. It depends only on the temperature, and is independent of chemical composition etc. It follows from Kirchoff’s Law that a perfect absorber is a perfect emitter, and a selective absorber is a selective emitter at the same positions in the spectrum.作者: 遠(yuǎn)足 時間: 2025-3-30 12:41 作者: Heretical 時間: 2025-3-30 18:53 作者: 消音器 時間: 2025-3-31 00:09
Application of FT-IR to Inorganic Species and Problems in Inorganic Chemistry, UV/VIS/NIR, IR, Raman, Mossbauer and, NQR spectroscopy) [1–3]. Before the application of a single crystal structure determination was routine, infrared spectra were mostly used for obtaining information about the structure of compounds.作者: champaign 時間: 2025-3-31 02:07 作者: Transfusion 時間: 2025-3-31 07:16
