Brazilian Journal of Analytical Chemistry - BRJAC - Brazilian Journal ...
Brazilian Journal of Analytical Chemistry - BRJAC - Brazilian Journal ...
Brazilian Journal of Analytical Chemistry - BRJAC - Brazilian Journal ...
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Po i n t o f viEw<br />
go o d fast ChEaP<br />
Ch o o s E a n y t w o<br />
This should be the theme <strong>of</strong> the shell for industrial chemists, as it accurately portrays the<br />
daily lives <strong>of</strong> every laboratory in the industry.<br />
As thought in academy we always known how to start, deploy, and complete an analysis<br />
(nothing like using the logical sequence <strong>of</strong> a survey for cations and anions as learned in<br />
qualitative analytical chemistry). With the resources <strong>of</strong> equipment now available at the<br />
university - or at least should be - we also develop a good knowledge <strong>of</strong> instrumental<br />
analysis and, aided by access to computers in existence today, <strong>of</strong> chemometrics. Nothing<br />
like what we had 40 years ago.<br />
Over time we have obtained excellent analytical results more accurate and faster with the<br />
use <strong>of</strong> the latest equipment. However, if it was to be perform, the same analysis, using<br />
conventional methods and techniques (such as gravimetric/ titration analysis), we would<br />
find ourselves in trouble. Skills were lost and worse, knowledge. However things can be<br />
even worse, now there is an aggravating circumstance: that the outcome <strong>of</strong> the machine<br />
is regarded as divine truth.<br />
For new equipment manufacturers they “teach” what buttons to push to get the results,<br />
but for the correct interpretation <strong>of</strong> them, we still relay on academic support. The university<br />
must provide the knowledge bases, and show how and where to seek information that<br />
may be necessary <strong>of</strong> pr<strong>of</strong>essional development <strong>of</strong> their students.<br />
Some very good journals, for example, <strong>Analytical</strong> <strong>Chemistry</strong>, brings excellent articles, but<br />
<strong>of</strong> little use in practice <strong>of</strong> the laboratory industry. Try just look for one that instructs how<br />
to open a sample.<br />
The university has a major role, instill the habit <strong>of</strong> think.<br />
Vladis Bernal Bassetto.<br />
Bachelor in chemistry, IQ-USP 1974.<br />
Worked as a petroleum chemistry in PETROBRAS from 1975 to 1998.<br />
Consultant from 2001 up to present day.<br />
Voting member <strong>of</strong> ASTM, status granted in 2003.<br />
XIX Br J Anal Chem