与 «SEXAVALENT»相关的英语书籍
在以下的参考文献中发现
sexavalent的用法。与
sexavalent相关的书籍以及同一来源的简短摘要提供其在 英语文献中的使用情境。
1
Pakistan Journal of Scientific and Industrial Research
Table 1 shows the level of sexavalent chromium in the effluents of a number of
industries. It can be seen from this table that the amount of chromium which is
being discharged into the sewer system is quite frightening. The samples were
taken ...
2
Journal of the Chemical Society
Sexavalent ruthenium is commonly met in the form of alkali-metal ruthenates, M2[
RuO]4. These compounds are alkali stable, but unlike the analogous osmates,
which yield osmyl compounds on treatment with dilute acids, the ruthenates are ...
3
The Radiochemistry of Americium and Curium
... remove traces of HDEHP. PROCEDURE 8 THE OXIDATION OF AMERICIUM
TO THE SEXAVALENT STATE Source: M. Ward and G. A. Welch, J. Chem. Soc,
195^, 1+038 In most of the experiments the percentage of sexavalent americium
...
Robert Allen Penneman, Thomas K. Keenan, 1960
4
Journal of the Chemical Society
A Sexavalent Ruthenium Sulphate. By F. S. MARTIN. The reduction of ruthenium
tetroxide 'by various reducing agents in sulphuric acid has been studied. The
primary reduction is thought to be from Ru(v1rr) to Ru(rv) and it is shown that
these ...
Chemical Society (Great Britain), Chemical Society (Great Britain)., 1952
Sexavalent sulphur. X-ray analysis of the sulphate ion shows that it has a
tetrahedral configuration ; and sulphuryl chloride also has been shown to be
tetrahedral. Originally, sulphur was assumed to be sexavalent in these
compounds, and so ...
(A) Me;SI(HgI)SI(C1oI-I1)S(C101-l1)Me;I contains 2 sexavalent and 1
quadrivalent Satoms. The mono deriv. also contains a sexavalent S atom, and all
the monosulfonium compds. described in this paper are of this kind. The action of
...
7
Organic Chemistry: Stereochemistry and the chemistry of ...
Sexavalent sulphur. X-ray analysis of the sulphate ion shows that it has a
tetrahedral configuration ; and sulphuryl chloride also has been shown to be
tetrahedral. Originally, sulphur was assumed to be sexavalent in these
compounds, and so ...
8
Foundry Coke: A Review of the Industries in the U.S. and ...
The major air pollutants addressed include soot, industrial dust, and SO2; the
major water pollutants listed are chemical oxygen demand (COD), oil pollutants,
cyanide, arsenic, mercury, lead, cadmium, and sexavalent chromium.106
Moreover, ...
U.S. International Trade Commission
9
Liquid Ring Vacuum Pumps, Compressors and Systems: ...
Chromatizing Formation of a layer mainly consisting of chromium compounds
through treatment with acid or alkaline solutions containing sexavalent chromium
(see also DIN 50941). Anodic oxidizing, anodizing Formation of an oxide layer on
...
10
a history of the concept of valency
On the other hand uranium oxide is found to be weakly basic and was
accordingly given the formula U203: the system demands however a position in
which this element is sexavalent, and its oxide UOs. Only the equivalent *
Faraday Lecture, ...
