摘要:

Bands of GeCl in the region 335-370 mm have been attributed to the4σ X2transition on the basis of high resolution studies of the bands at 339.2 and 350.1 mm. The rotational analysis of the (0, 0) band of the4σ‐3/2-X2σ3/2subsystem has been carried out.

ISSN:0038-7010    

DOI:10.1080/00387017808063463

出版商:Taylor & Francis Group    

年代:1978

数据来源: Taylor

摘要:

A new method, involving the application of PMR spectrometry for the assay of clofibrate and its capsules, is proposed. Among other peaks the PMR spectrum of clofibrate has a well-defined singlet system which is chosen for quantitative measurement. The principle of the method involves comparing the integral of this signal to that of the sharp singlet (positioned at 0.00 ppm) of hexamethylcyclotrisilazane which is used as internal standard.

ISSN:0038-7010    

DOI:10.1080/00387017808063464

出版商:Taylor & Francis Group    

年代:1978

数据来源: Taylor

摘要:

An analytical method is described for the analysis of antazoline [2-(N-benzylanilinomethyl) imidazoline] using pmr. The procedure provides good quantitative results together with a very specific mean for identification of antazoline

ISSN:0038-7010    

DOI:10.1080/00387017808063465

出版商:Taylor & Francis Group    

年代:1978

数据来源: Taylor

摘要:

Spectra of polycrystalline samples of NH3BF3and ND3BF3at 300 K and 98 K have been recorded in the frequency range 20-400 cm−1. Isotopic frequency ratios are used to interpret the observed features in terms of the known molecular and crystal structures.

ISSN:0038-7010    

DOI:10.1080/00387017808063466

出版商:Taylor & Francis Group    

年代:1978

数据来源: Taylor

摘要:

In recent years a considerable success has been achieved in the development of tunable dye-lasers and their applications. The information on this topic is presented in a series of the review articles.1-3

ISSN:0038-7010    

DOI:10.1080/00387017808063467

出版商:Taylor & Francis Group    

年代:1978

数据来源: Taylor

摘要:

Electrogenerated chemiluminescence (ECL) phenomenon has been known for more than 10 years and in general the mechanism of processes leading to light emission with the bipolar electrical excitation is clear.

ISSN:0038-7010    

DOI:10.1080/00387017808063468

出版商:Taylor & Francis Group    

年代:1978

数据来源: Taylor

摘要:

The natural abundance carbon-13 nuclear magnetic resonance spectra of 5-(1-naphthylmethyl)-4-(2-methoxyphenyl)-1, 2, 4-triazol-3-thiol and 5-(1-naphthylmethyl)-4-(2-methoxyphenyl)-1, 2, 4-triazol-3-yl-thioglycolic acid were recorded using Fourier transform techniques. The chemical shift of various carbon resonances of these compounds have been assigned on the basis of the chemical shift theory, the signal multiplicity observed in the single frequency off-resonance decoupled (SFORD) spectra and comparison with the chemical shifts of model compounds.

ISSN:0038-7010    

DOI:10.1080/00387017808063469

出版商:Taylor & Francis Group    

年代:1978

数据来源: Taylor

摘要:

The angular dependence of EPR of the Cu2+ion in the ferroelectric TGSe crystal has been investigated. The coordination of the Cu2+ion and the number of complexes were found to be the same as in the isomorphous copperdoped TGS crystal. The spin density on the central metal ion indicates a more covalent nature of the Cu-ligand bond in TGSe. The spectroscopic splitting factor exhibits an anomaly near the ferroelectric transition point.

ISSN:0038-7010    

DOI:10.1080/00387017808063470

出版商:Taylor & Francis Group    

年代:1978

数据来源: Taylor

摘要:

Laser Raman Spectroscopy is used to study catalysts : Co, Mo or Co-Mo supported on alumina. Well defined salts spectra are compared to those of these solids, which permits to establish superficial structures of cobalt, molybdenum or both.

ISSN:0038-7010    

DOI:10.1080/00387017808063471

出版商:Taylor & Francis Group    

年代:1978

数据来源: Taylor

摘要:

This is a scanned image of the original Editorial Board page(s) for this issue.

ISSN:0038-7010    

DOI:10.1080/00387017808063462

出版商:Taylor & Francis Group    

年代:1978

数据来源: Taylor