General Catalogue Chemistry - BECO Internacional LTDA.

Worksheets from 668 802
668 082
Biotechnology - theory and experiments
157 pages, A 4, by C. D. Paul and U. Maerz.
The manual provides an introduction to the
subject of biotechnology. A total of 45 experiment
descriptions are presented. Most of these
can be carried out in schools or vocational
education programs and are designed to
accompany the biotechnology equipment
series. The manual lists up-to-date further
sources, defines important topics (glossary)
and contains suggestions for integration in
instruction and training.
The manual covers the following topics:
· Biotechnological production processes
· Biotechnology and environmental protection
· Immobilization of biological catalysts
· Controlling and monitoring of reactions in fermentation
processes
· Classical biotechnology processes
The biotechnological experiments are complemented
by a comprehensive introduction to
microbial and biochemical working techniques.
The experiments are designed to that they can
be carried out in either a vocational context or
in general secondary education.
668 222
From crude oil to fuels and lubricants
74 pages, DIN A4
Six experiments and a detailed theoretical discussion
on the composition and processing of
crude oil. All experiments are closely related to
practical matters and replicate to a large part
the industrial processes which would take
place in a refinery, for instance.
The descriptions of the experiments are
backed up by ten pre-printed work sheets
which can be used to amplify the material.
These pages may be photocopied and passed
out to the students. The answer sheets then
follow for the teachers's use; here the solutions
have been entered.
· Crude oil distillation in a bubble-cap column
· Vacuum distillation of medium-weight and
heavy oil fractions
· Thermal cracking of higher paraffins to hydrocarbons
with shorter molecular chains
· Boiling point analysis for a gasoline blend
(quality analysis for gasoline)
· Determining the flash point and burning point
· Determining the conditions required for a
mixture of fuel and air to explode
chemistry panel system
668 432
Fuel cells and air cells
57 pages, A4 size.
The manual contains the theory and the experiment
descriptions for the H 2 /0 2 cell,
aluminium/air element and formiate cell.
668 132
668 802
Demonstration experiments in electrochemistry
164 pages, A4 size
Instructions for the experiments using the electrochemistry
demonstration units (> 664 400
and > 664 407) and the accessory set
(> 664 401). The manual is supplied with the
electrochemistry demonstration units
> 664 400 and > 664 407 .
LEYBOLD DIDACTIC · GENERAL CATALOGUE CHEMISTRY
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