chemistry

Klaus Biemann

Klaus Biemann is a chemistry topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Klaus Biemann rather than just read about it. In short: Klaus Biemann (November 2, 1926 – June 2, 2016) was an Austrian-American professor of chemistry at the Massachusetts Institute of Technology. His work centered on structural analysis in organic and biochemistry.

Key takeaways

Klaus Biemann belongs to chemistry; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Klaus Biemann to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Klaus Biemann from memory before moving on to harder problems.

Reference excerpt

Klaus Biemann (November 2, 1926 – June 2, 2016) was an Austrian-American professor of chemistry at the Massachusetts Institute of Technology. His work centered on structural analysis in organic and biochemistry. He has been called the "father of organic mass spectrometry" but was particularly noted for his role in advancing protein sequencing with tandem mass spectrometry following pioneering work conducted in this area by Michael Barber.

Career and research Biemann was born in Innsbruck, Austria in 1926. He was drafted into the Wehrmacht during the final months of World War II and was sent to aid the divisions fighting against Allied forces then retreating before the Soviet Army on the Eastern Front. Fearing capture, he deserted with a friend to travel back to Innsbruck. Following in the footsteps of his father, he studied pharmacy at the University of Innsbruck where he graduated in 1948. He received his PhD at the University of Innsbruck supervised by Hermann Bretschneider in 1951. He started his work on his habilitation, but instead moved to the MIT in 1955 to work as a postdoctoral fellow in the group of George Büchi. Two years later with the assistance of Büchi, he was offered a faculty position at MIT in the analytical chemistry division where he turned his focus to peptide analysis and sequencing. Before embarking on his new research, however, Biemann decided to buy a mass spectrometer and use it to study peptides instead. He used his background in organic chemistry to modify peptides so that they become volatile and entered the gas phase, making them amenable to electron ionization, the only feasible ionization technique at the time. He partnered on the NASA Viking mission project to Mars which failed to detect organic matter on its the surface in 1976.

Awards and honors Stas Medal of the Belgian Chemical Society (1962) Fellow of the American Academy of Arts and Sciences (1966) Fritz Pregl Medal of the Austrian Microchemical Society (1977) NASA Exceptional Scientific Achievement Medal (1977) Guggenheim Fellow (1983) Field and Franklin Award in Applied Mass Spectrometry from the American Chemical Society (1986) ACS Analytical Chemistry Award from the American Chemical Society (2001) Thomson Medal from the International Mass Spectrometry Foundation (1991) Pehr Edman Award (1992) Member of the National Academy of Sciences (1993) Beckman-ABRF Award from the Association of Biomolecular Resource Facilities (1995) Benjamin Franklin Medal in Chemistry from the Franklin Institute (2007)

References

Worked examples

Example 1 — a first encounter with Klaus Biemann

Start with the simplest possible case. Write down what Klaus Biemann claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In chemistry, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Klaus Biemann before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Klaus Biemann ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Klaus Biemann

In research: Klaus Biemann appears in chemistry research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Klaus Biemann in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Klaus Biemann is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1926 births, 2016 deaths, American biochemists, so understanding it makes those chapters shorter.
In everyday life: Look for Klaus Biemann outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Klaus Biemann in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Klaus Biemann means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Klaus Biemann out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Klaus Biemann in simple terms?

Why does Klaus Biemann matter?

Because it connects several chemistry ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Klaus Biemann?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Klaus Biemann.