Chemical News and Journal of Industrial Science, Tomy 133-134Chemical news office., 1927 |
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Strona 8
... metal- lurgy of iron in our country ; because in this country iron ores almost always contain a small amount of copper . According to the previous results , when the copper content exceeds some 5 per cent . , the steel is red short and ...
... metal- lurgy of iron in our country ; because in this country iron ores almost always contain a small amount of copper . According to the previous results , when the copper content exceeds some 5 per cent . , the steel is red short and ...
Strona 8
... metal ( of the order of 2 kilograms ) , and a device by which the hot charge was not allowed in contact with the water of the calorimeter until the latter was completely closed ; this eliminates error due to production and escape of ...
... metal ( of the order of 2 kilograms ) , and a device by which the hot charge was not allowed in contact with the water of the calorimeter until the latter was completely closed ; this eliminates error due to production and escape of ...
Strona 16
... metal nickel , palladium , or platinum forms a ring in its compounds like carbon . Like carbon they are not eager to ... Metals , the Institution of Chemical Engineers , and the Chemical Engineering Group , it cannot fail to be of vital ...
... metal nickel , palladium , or platinum forms a ring in its compounds like carbon . Like carbon they are not eager to ... Metals , the Institution of Chemical Engineers , and the Chemical Engineering Group , it cannot fail to be of vital ...
Strona 23
... metal injected into it . As a rule such excitation does not take place unless the ionisation potential of the first metal exceeds the excitation potential of the spectrum line in question . There are , how- ever , some exceptions to ...
... metal injected into it . As a rule such excitation does not take place unless the ionisation potential of the first metal exceeds the excitation potential of the spectrum line in question . There are , how- ever , some exceptions to ...
Strona 28
... metal compounds involving phosphorus . June 25th . 15,936 . Suida , H. - Preparation of con- centrated acetic acid . June 24th . Specification Published . 232,264 . - Pereira , H. - Process for manu- facturing perylene quinones ...
... metal compounds involving phosphorus . June 25th . 15,936 . Suida , H. - Preparation of con- centrated acetic acid . June 24th . Specification Published . 232,264 . - Pereira , H. - Process for manu- facturing perylene quinones ...
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