[ISTA-talk]7 students burned in chemistry class

2001-10-16 Thread Marty Gartzman

  Many of us do the same flame test. Anyone have an idea as to what went

I am forwarding the following comments from Prof. Wade Freeman, from 
UIC's Chemistry Dept.  Prof. Freeman is an author of a college 
textbook on general chemistry and has worked extensively for many 
years with Chicago-area chemistry teachers.

Injurious methanol fires are rare in chem labs and demonstrations, 
but are documented in the literature. I recall that maiming burns 
from ignition of methanol in a alcohol burner were sustained by a 
girl in an upstate New York high school some 20 years ago. A report 
appeared in Chemical and Engineering News or a similar publication; 
I don't remember exactly. The incident was later advanced as 
motivation for chemistry teachers to obtain professional liability 

Interestingly, numerous injuries and at least one death have been 
reported from unexpected flare-ups involving butane-fueled cigarette 
lighters. The point is that if something can burn it eventually 
will. It reminds me of what a plastic surgeon I know said while 
suturing up dog-bites on a six-year old's face: If it has teeth, it 

The decontamination process that is reported was certainly gross 
over-reaction, unless chemicals more dangerous than those mentioned 
in the news account were present.



Marty Gartzman
Institute for Mathematics and Science Education
University of Illinois at Chicago (m/c 250)
950 S. Halsted, Room 2075
Chicago, IL 60607-7019
phone:  (312) 413-2971
fax:(312) 413-7411

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[ISTA-talk]7 students burned in chemistry class

2001-10-12 Thread mikelach

From: Michael Lach

A warning!

7 students burned in chemistry class 

Demonstration goes awry at Genoa-Kingston

By Richard Wronski and John Keilman
Tribune staff reporters

October 12, 2001

A flash fire burned seven students in a chemistry class when an experiment went awry 
Thursday in Genoa-Kingston High School, leaving one of the students in critical 

Three 16-year-olds from the school in DeKalb County were being treated late Thursday 
in the burn unit at OSF St. Anthony Medical Center in Rockford.

A boy was in critical condition with second-degree burns to his upper body and 
possible third-degree burns to a forearm, according to hospital officials. His 
clothing caught fire when an experiment malfunctioned, school officials said.

One girl was admitted in serious condition and another girl was in fair condition, 
said Gerri Gustafson, director of community relations.

The other four students were treated at Kishwaukee Community Hospital in DeKalb and 
released, according to a spokeswoman. The accident occurred when a science instructor 
was conducting a demonstration before 20 to 25 sophomores, juniors and seniors in a 
chemistry class, according to school Supt. Richard Leahy.

It's a very routine experiment, Leahy said. It's been done in the building many 

The instructor, Doug Schiller, was using a solution of methyl alcohol, salt and water 
in an experiment to identify salts, such as sodium chloride and potassium chloride, by 
the color of the flame they create. A ceramic loop was dipped in the solution then 
passed over a flame.

Schiller was conducting the experiment in the front of the classroom, and the students 
were seated in their desks several feet away. Some of the methyl alcohol ignited, 
causing the flash of fire, officials said.

Schiller and Assistant Principal John Francis, who happened to be in the class at the 
time, used their bare hands to help put out the burning clothing, officials said. 
Neither of the adults was believed to have sought medical treatment.

Officials described the accident as a flash fire, not an explosion.

Sycamore Fire Chief Bill Riddle said there was no significant damage to the classroom.

Leahy, who expressed regret over the accident, said the experiment is a staple of 
science classes and Schiller was a veteran teacher.

We are terribly concerned about safety and welfare of all students, he said. 
Nothing is more important.

Andy Small, laboratory manager of the chemistry department at Northern Illinois 
University in DeKalb , said the experiment is conducted in almost every high school 
and college chemistry class in the country.

There's a certain way to do it and we stress safety and never had a problem with this 
experiment, said Small, who could not explain the accident.

Some of the Genoa-Kingston chemistry students, as well as about 30 students in an 
adjacent biology class, went through a decontamination process after the accident. The 
students showered and their clothing was placed in plastic bags.

Classes were canceled at the 450-student school Friday so authorities can continue the 
investigation. Thursday evening activities were canceled, as was the Friday football 

The accident occurred about 10:30 a.m., according to officials. Police and fire 
departments from Genoa, Sycamore and several other nearby towns responded.

All the students were initially taken to Kishwaukee Hospital and a helicopter later 
transported three students to St. Anthony.

Copyright (c) 2001, Chicago Tribune

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