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The concept of the looking-glass self describes how an individual's self-concept is shaped by their perception of how others see them. This psychological theory, first introduced by sociologist Charles Horton Cooley in 1902, posits that self-identity emerges in a social context and is influenced by the judgments—real or imagined—of others.Research suggests that individuals frequently overestimate how positively others perceive them. This is particularly evident in physical...
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Classifying Matter by Composition03:35

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Preparation of Highly Porous Coordination Polymer Coatings on Macroporous Polymer Monoliths for Enhanced Enrichment of Phosphopeptides
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PASSflow Syntheses Using Functionalized Monolithic Polymer/Glass Composites in Flow-Through Microreactors.

Andreas Kirschning1, Carsten Altwicker2, Gerald Dräger1

  • 1Institut für Organische Chemie der Universität Hannover Schneiderberg 1B 30167 Hannover (Germany) Fax: (+49) 511-762-3011.

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Summary
This summary is machine-generated.

Chemists can now create versatile microreactors for synthetic labs. This innovation uses precipitation polymerization to embed polymers in porous glass rods, enabling various chemical transformations like steroid derivatization.

Keywords:
immobilizationmicroreactorpolymerizationsolid-phase synthesessynthetic methods

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Area of Science:

  • Synthetic Chemistry
  • Materials Science
  • Chemical Engineering

Background:

  • Microreactors offer advantages in chemical synthesis, including improved control and efficiency.
  • Developing accessible and versatile microreactor platforms is crucial for widespread adoption in synthetic laboratories.

Purpose of the Study:

  • To develop a novel method for creating versatile microreactors suitable for every synthetic laboratory.
  • To demonstrate the utility of these microreactors for performing chemical transformations in solution.

Main Methods:

  • Precipitation polymerization was employed to introduce various polymers into the pore system of porous glass rods.
  • Functionalization and immobilization of reagents onto the polymer phase were performed.
  • The modified porous glass rods were embedded into a housing to create functional microreactors.

Main Results:

  • Versatile microreactors were successfully fabricated using the described method.
  • The microreactors demonstrated the capability to perform chemical transformations in solution.
  • A steroid derivatization was successfully carried out as an example application.

Conclusions:

  • The developed method provides a practical approach to creating microreactors for diverse synthetic applications.
  • This innovation has the potential to make microreactor technology accessible to all synthetic laboratories.
  • The fabricated microreactors offer a versatile platform for various chemical reactions, including derivatization.