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Mary Rakowski DuBois

Mary Rakowski DuBois 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 Mary Rakowski DuBois rather than just read about it. In short: Mary Rakowski DuBois is an inorganic chemist, now retired from Pacific Northwest National Laboratory (PNNL). She made multiple contributions to inorganic and organometallic chemistry, focusing on synthetic and mechanistic studies.

Mary Rakowski DuBois — main illustration
Mary Rakowski DuBois — illustration

Key takeaways

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

Reference excerpt

Mary Rakowski DuBois is an inorganic chemist, now retired from Pacific Northwest National Laboratory (PNNL). She made multiple contributions to inorganic and organometallic chemistry, focusing on synthetic and mechanistic studies. In recognition of her scientific contributions, she received several awards.

Education and career Rakowski DuBois conducted her undergraduate training at Creighton University, receiving her B.S. in 1970. She earned her Ph.D. in 1974 under the mentorship of Daryle H. Busch at Ohio State University, and then was a postdoctoral fellow with Earl Muetterties at Cornell University. She joined the faculty of the University of Colorado at Boulder in 1976, and was a professor there until 2007, where she moved to Pacific Northwest National Laboratory (PNNL). She retired from PNNL in 2011.

Research Together with her husband Daniel L. DuBois, Rakowski DuBois led a team that elucidated the reactivity of nickel complexes of P2N2 ligands, which were popularized at PNNL. The behavior of these complexes highlighted the strong influence of the second coordination sphere on the rates of activation of H2 by 16-electron nickel complexes.

Early in her independent career, while on the faculty at the University of Colorado, she discovered that organomolybdenum sulfides activated hydrogen. This work provided a mechanistic connection between the Mo-S catalysts used in hydrodesulfurization and molecular organometallic chemistry.

Awards Rakowski DuBois has been honored with fellowships from Alfred P. Sloan (1981), Dreyfus (1981), and Guggenheim Foundations (1984).

References

Worked examples

Example 1 — a first encounter with Mary Rakowski DuBois

Start with the simplest possible case. Write down what Mary Rakowski DuBois 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 Mary Rakowski DuBois 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 Mary Rakowski DuBois 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 Mary Rakowski DuBois

In research
Mary Rakowski DuBois 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 Mary Rakowski DuBois 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
Mary Rakowski DuBois is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1946 births, 20th-century American chemists, 20th-century American women scientists, so understanding it makes those chapters shorter.
In everyday life
Look for Mary Rakowski DuBois 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 Mary Rakowski DuBois in 20 minutes

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

Frequently asked questions

What is Mary Rakowski DuBois in simple terms?

Mary Rakowski DuBois is an inorganic chemist, now retired from Pacific Northwest National Laboratory (PNNL). She made multiple contributions to inorganic and organometallic chemistry, focusing on synthetic and mechanistic studies.

Why does Mary Rakowski DuBois 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 Mary Rakowski DuBois?

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 Mary Rakowski DuBois.

Tags

  • 1946 births
  • 20th-century American chemists
  • 20th-century American women scientists
  • 21st-century American chemists
  • 21st-century American women scientists
  • American chemist stubs
  • American inorganic chemists
  • American women academics
  • American women chemists
  • Creighton University alumni
  • Living people
  • Ohio State University alumni

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