Molecular camouflage: Making use of protecting groups to control the self-assembly of inorganic Janus particles onto metal-chalcogenide nanotubes by Pearson hardness

Jugal Kishore Sahoo; Muhammad Nawaz Tahir; Faegheh Hoshyargar; Bahar Nakhjavan; Robert Branscheid; Ute Kolb; Wolfgang Tremel

doi:10.1002/anie.201105337

Molecular camouflage: Making use of protecting groups to control the self-assembly of inorganic Janus particles onto metal-chalcogenide nanotubes by Pearson hardness

Jugal Kishore Sahoo
, Muhammad Nawaz Tahir
, Faegheh Hoshyargar
, Bahar Nakhjavan
, Robert Branscheid
, Ute Kolb
, Wolfgang Tremel^*

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

26 Scopus citations

Abstract

Hard and soft: Binding of inorganic Pt@Fe ₃O ₄ Janus particles to WS ₂ nanotubes through their Pt or Fe ₃O ₄ domains is governed by the difference in Pearson hardness: the soft Pt block has a higher sulfur affinity than the harder magnetite face; thus the binding proceeds preferentially through the Pt face. This binding preference can be reversed by masking the Pt face with an organic protecting group.

Original language	English
Pages (from-to)	12271-12275
Number of pages	5
Journal	Angewandte Chemie - International Edition
Volume	50
Issue number	51
DOIs	https://doi.org/10.1002/anie.201105337
State	Published - 16 Dec 2011
Externally published	Yes

Keywords

Janus particles
nanostructures
nanotubes
protecting groups
surface chemistry

ASJC Scopus subject areas

Catalysis
General Chemistry

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10.1002/anie.201105337

Cite this

Sahoo, J. K., Tahir, M. N., Hoshyargar, F., Nakhjavan, B., Branscheid, R., Kolb, U., & Tremel, W. (2011). Molecular camouflage: Making use of protecting groups to control the self-assembly of inorganic Janus particles onto metal-chalcogenide nanotubes by Pearson hardness. Angewandte Chemie - International Edition, 50(51), 12271-12275. https://doi.org/10.1002/anie.201105337

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title = "Molecular camouflage: Making use of protecting groups to control the self-assembly of inorganic Janus particles onto metal-chalcogenide nanotubes by Pearson hardness",

abstract = "Hard and soft: Binding of inorganic Pt@Fe 3O 4 Janus particles to WS 2 nanotubes through their Pt or Fe 3O 4 domains is governed by the difference in Pearson hardness: the soft Pt block has a higher sulfur affinity than the harder magnetite face; thus the binding proceeds preferentially through the Pt face. This binding preference can be reversed by masking the Pt face with an organic protecting group.",

keywords = "Janus particles, nanostructures, nanotubes, protecting groups, surface chemistry",

author = "Sahoo, \{Jugal Kishore\} and Tahir, \{Muhammad Nawaz\} and Faegheh Hoshyargar and Bahar Nakhjavan and Robert Branscheid and Ute Kolb and Wolfgang Tremel",

year = "2011",

month = dec,

day = "16",

doi = "10.1002/anie.201105337",

language = "English",

volume = "50",

pages = "12271--12275",

journal = "Angewandte Chemie - International Edition",

issn = "1433-7851",

publisher = "John Wiley and Sons Ltd",

number = "51",

}

Sahoo, JK, Tahir, MN, Hoshyargar, F, Nakhjavan, B, Branscheid, R, Kolb, U & Tremel, W 2011, 'Molecular camouflage: Making use of protecting groups to control the self-assembly of inorganic Janus particles onto metal-chalcogenide nanotubes by Pearson hardness', Angewandte Chemie - International Edition, vol. 50, no. 51, pp. 12271-12275. https://doi.org/10.1002/anie.201105337

Molecular camouflage: Making use of protecting groups to control the self-assembly of inorganic Janus particles onto metal-chalcogenide nanotubes by Pearson hardness. / Sahoo, Jugal Kishore; Tahir, Muhammad Nawaz; Hoshyargar, Faegheh et al.
In: Angewandte Chemie - International Edition, Vol. 50, No. 51, 16.12.2011, p. 12271-12275.

Research output: Contribution to journal › Article › peer-review

TY - JOUR

T1 - Molecular camouflage

T2 - Making use of protecting groups to control the self-assembly of inorganic Janus particles onto metal-chalcogenide nanotubes by Pearson hardness

AU - Sahoo, Jugal Kishore

AU - Tahir, Muhammad Nawaz

AU - Hoshyargar, Faegheh

AU - Nakhjavan, Bahar

AU - Branscheid, Robert

AU - Kolb, Ute

AU - Tremel, Wolfgang

PY - 2011/12/16

Y1 - 2011/12/16

N2 - Hard and soft: Binding of inorganic Pt@Fe 3O 4 Janus particles to WS 2 nanotubes through their Pt or Fe 3O 4 domains is governed by the difference in Pearson hardness: the soft Pt block has a higher sulfur affinity than the harder magnetite face; thus the binding proceeds preferentially through the Pt face. This binding preference can be reversed by masking the Pt face with an organic protecting group.

AB - Hard and soft: Binding of inorganic Pt@Fe 3O 4 Janus particles to WS 2 nanotubes through their Pt or Fe 3O 4 domains is governed by the difference in Pearson hardness: the soft Pt block has a higher sulfur affinity than the harder magnetite face; thus the binding proceeds preferentially through the Pt face. This binding preference can be reversed by masking the Pt face with an organic protecting group.

KW - Janus particles

KW - nanostructures

KW - nanotubes

KW - protecting groups

KW - surface chemistry

UR - https://www.scopus.com/pages/publications/83755184155

U2 - 10.1002/anie.201105337

DO - 10.1002/anie.201105337

M3 - Article

AN - SCOPUS:83755184155

SN - 1433-7851

VL - 50

SP - 12271

EP - 12275

JO - Angewandte Chemie - International Edition

JF - Angewandte Chemie - International Edition

IS - 51

ER -

Molecular camouflage: Making use of protecting groups to control the self-assembly of inorganic Janus particles onto metal-chalcogenide nanotubes by Pearson hardness

Abstract

Keywords

ASJC Scopus subject areas

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