Works by Lorenz Walder

Results: 32

TEMPO-Labeled Viologen Dendrimers: Synthesis, Characterization, and Preliminary Distance Measurements.

Published in:

Macromolecular Chemistry & Physics, 2017, v. 218, n. 19, p. n/a, doi. 10.1002/macp.201700142

By:

Kathiresan, Murugavel;
Steinhoff, Heinz‐Juergen;
Walder, Lorenz

Publication type:

Article

Electro-Oxidation of Ni42 Steel: A Highly Active Bifunctional Electrocatalyst.

Published in:

Advanced Functional Materials, 2016, v. 26, n. 35, p. 6402, doi. 10.1002/adfm.201601581

By:

Schäfer, Helmut;
Chevrier, Daniel M.;
Zhang, Peng;
Stangl, Johannes;
Müller‐Buschbaum, Klaus;
Hardege, Jörg D.;
Kuepper, Karsten;
Wollschläger, Joachim;
Krupp, Ulrich;
Dühnen, Simon;
Steinhart, Martin;
Walder, Lorenz;
Sadaf, Shamaila;
Schmidt, Mercedes

Publication type:

Article

Oligo-viologen/SWCNT nano-composites: Preparation and characterization.

Published in:

Physica Status Solidi (B), 2012, v. 249, n. 12, p. 2395, doi. 10.1002/pssb.201200121

By:

Constantin, Veronica-Alina;
Cao, Liangcheng;
Sadaf, Shamaila;
Walder, Lorenz

Publication type:

Article

Oxidized Mild Steel S235: An Efficient Anode for Electrocatalytically Initiated Water Splitting.

Published in:

ChemSusChem, 2015, v. 8, n. 18, p. 3099, doi. 10.1002/cssc.201500666

By:

Schäfer, Helmut;
Küpper, KarstEN;
Wollschläger, Joachim;
Kashaev, Nikolai;
Hardege, Jörg;
Walder, LorENz;
MohsEN Beladi ‐ Mousavi, Seyyed;
Hartmann ‐ Azanza, Brigitte;
Steinhart, Martin;
Sadaf, Shamaila;
Dorn, Falk

Publication type:

Article

The Metallocene Battery: Ultrafast Electron Transfer Self Exchange Rate Accompanied by a Harmonic Height Breathing.

Published in:

Angewandte Chemie International Edition, 2021, v. 60, n. 24, p. 13554, doi. 10.1002/anie.202100174

By:

Beladi‐Mousavi, Seyyed Mohsen;
Sadaf, Shamaila;
Hennecke, Ann‐Kristin;
Klein, Jonas;
Mahmood, Arsalan Mado;
Rüttiger, Christian;
Gallei, Markus;
Fu, Fangyu;
Fouquet, Eric;
Ruiz, Jaime;
Astruc, Didier;
Walder, Lorenz

Publication type:

Article

Flexible, Self‐Supported Anode for Organic Batteries with a Matched Hierarchical Current Collector System for Boosted Current Density.

Published in:

Small, 2021, v. 17, n. 50, p. 1, doi. 10.1002/smll.202103885

By:

Beladi‐Mousavi, Seyyed Mohsen;
Klein, Jonas;
Ciobanu, Marius;
Sadaf, Shamaila;
Mahmood, Arsalan Mado;
Walder, Lorenz

Publication type:

Article

Evaluation and Elucidation of DNA-Containing Viologen Dendrimer Complex Formation.

Published in:

European Journal of Organic Chemistry, 2016, v. 2016, n. 10, p. 1897, doi. 10.1002/ejoc.201501485

By:

Bongard, Dirk;
Degefa, Tesfaye Hailu;
Schön, Peter;
Giese, Maria;
Brandt, Roland;
Walder, LorENz

Publication type:

Article

Triply Branched Viologen Stars: Synthesis and Polymerization by Peripheral Benzyl Coupling.

Published in:

European Journal of Organic Chemistry, 2012, v. 2012, n. 5, p. 913, doi. 10.1002/ejoc.201101586

By:

Constantin, Veronica-Alina;
Bongard, Dirk;
Walder, Lorenz

Publication type:

Article

Triply Branched Viologen Stars: Synthesis and Polymerization by Peripheral Benzyl Coupling (Eur. J. Org. Chem. 5/2012).

Published in:

European Journal of Organic Chemistry, 2012, v. 2012, n. 5, p. n/a, doi. 10.1002/ejoc.201290006

By:

Constantin, Veronica-Alina;
Bongard, Dirk;
Walder, Lorenz

Publication type:

Article

Oxygen Plasma Effects on Zero Resistance Behavior of Yb,Er-doped YBCO (123) Based Superconductors.

Published in:

Zeitschrift für Anorganische und Allgemeine Chemie, 2014, v. 640, n. 10, p. 1900, doi. 10.1002/zaac.201400131

By:

Schäfer, Helmut;
Banko, Franziska;
Nordmann, Jörg;
Voss, Benjamin;
Steinhart, Martin;
Walder, Lorenz;
Rathmann, Dirk

Publication type:

Article

Complementary hybrid electrodes for high contrast electrochromic devices with fast response.

Published in:

Nature Communications, 2019, v. 10, n. 1, p. 1, doi. 10.1038/s41467-019-12617-4

By:

Kortz, Carsten;
Hein, Alexander;
Ciobanu, Marius;
Walder, Lorenz;
Oesterschulze, Egbert

Publication type:

Article

Generation-Dependent Intramolecular CT Complexation in a Dendrimer Electron Sponge Consisting of a Viologen Skeleton.

Published in:

Angewandte Chemie International Edition, 2000, v. 39, n. 4, p. 806, doi. 10.1002/(SICI)1521-3773(20000218)39:4<806::AID-ANIE806>3.0.CO;2-I

By:

Heinen, Susanne;
Walder, Lorenz

Publication type:

Article

Photo‐Electrochemical Device Enabling Luminescence Switching of LaPO4:Ce,Tb Nanoparticle Layers.

Published in:

Advanced Optical Materials, 2021, v. 9, n. 5, p. 1, doi. 10.1002/adom.202001891

By:

Klein, Jonas;
Beladi‐Mousavi, Seyyed Mohsen;
Schleutker, Marco;
Taffa, Dereje Hailu;
Haase, Markus;
Walder, Lorenz

Publication type:

Article

Poly(vinylferrocene)-Reduced Graphene Oxide as a High Power/High Capacity Cathodic Battery Material.

Published in:

Advanced Energy Materials, 2016, v. 6, n. 12, p. n/a, doi. 10.1002/aenm.201600108

By:

Beladi‐Mousavi, Seyyed Mohsen;
Sadaf, Shamaila;
Walder, Lorenz;
Gallei, Markus;
Rüttiger, Christian;
Eigler, Siegfried;
Halbig, Christian E.

Publication type:

Article

Reactive ZrIV and HfIV Butterfly Peroxides on Polyoxometalate Surfaces: Bridging the Gap between Homogeneous and Heterogeneous Catalysis.

Published in:

Chemistry - A European Journal, 2011, v. 17, n. 30, p. 8371, doi. 10.1002/chem.201003103

By:

Carraro, Mauro;
Nsouli, Nadeen;
Oelrich, Holger;
Sartorel, Andrea;
Sorarù, Antonio;
Mal, Sib Sankar;
Scorrano, Gianfranco;
Walder, Lorenz;
Kortz, Ulrich;
Bonchio, Marcella

Publication type:

Article

The Metallocene Battery: Ultrafast Electron Transfer Self Exchange Rate Accompanied by a Harmonic Height Breathing.

Published in:

Angewandte Chemie, 2021, v. 133, n. 24, p. 13666, doi. 10.1002/ange.202100174

By:

Beladi‐Mousavi, Seyyed Mohsen;
Sadaf, Shamaila;
Hennecke, Ann‐Kristin;
Klein, Jonas;
Mahmood, Arsalan Mado;
Rüttiger, Christian;
Gallei, Markus;
Fu, Fangyu;
Fouquet, Eric;
Ruiz, Jaime;
Astruc, Didier;
Walder, Lorenz

Publication type:

Article

Synthesis of Nonsymmetrically N,N′-Diaryl-Substituted 4,4′-Bipyridinium Salts with Redox-Tunable and Titanium Dioxide (TiO2)-Anchoring Properties.

Published in:

Helvetica Chimica Acta, 2005, v. 88, n. 12, p. 3200

By:

Dirk Bongard;
Martin Möller;
S. 4;Nagaraja Rao;
David Corr;
Lorenz Walder

Publication type:

Article

Molecular Suppression of the Pimerization of Viologens (=4,4′-Bipyridinium Derivatives) Attached to Nanocrystalline Titanium Dioxide Thin-Film Electrodes.

Published in:

Helvetica Chimica Acta, 2000, v. 83, n. 1, p. 181, doi. 10.1002/(SICI)1522-2675(20000119)83:1<181::AID-HLCA181>3.0.CO;2-U

By:

Felderhoff, Michael;
Heinen, Susanne;
Molisho, Ngongo;
Webersinn, Simona;
Walder, Lorenz

Publication type:

Article

Synthesis of Vitamin B12 Derivatives with a Peripheral Metal Binding Site.

Published in:

Helvetica Chimica Acta, 1997, v. 80, n. 4, p. 1183, doi. 10.1002/hlca.19970800416

By:

Mayor, Marcel;
Scheffold, Rolf;
Walder, Lorenz

Publication type:

Article

Organic Diodes Based on Redox-Polymer Bilayer-Film-Modified Electrodes.

Published in:

Helvetica Chimica Acta, 1994, v. 77, n. 1, p. 351, doi. 10.1002/hlca.19940770134

By:

Zhao, Wenyuan;
Marfurt, Judith;
Walder, Lorenz

Publication type:

Article

SN2 or Electron Transfer?? A new technique discriminates the mechanisms of oxidative addition of alkyl halides to corrinato- and porphyrinatocobalt(I).

Published in:

Helvetica Chimica Acta, 1992, v. 75, n. 4, p. 995, doi. 10.1002/hlca.19920750403

By:

Zhou, De-Ling;
Walder, Peristera;
Scheffold, Rolf;
Walder, Lorenz

Publication type:

Article

A Reduction Catalyst Powered by Its Own 10-Electron Battery: Synthesis and properties of a pentaviologen-linked corrinatocobalt complex.

Published in:

Helvetica Chimica Acta, 1992, v. 75, n. 1, p. 90, doi. 10.1002/hlca.19920750107

By:

Steiger, Beat;
Walder, Lorenz

Publication type:

Article

Influence of the Axial Alkyl Ligand on the Reduction Potential of Alkylcob(III)alamins and Alkylcob(III)yrinates.

Published in:

Helvetica Chimica Acta, 1990, v. 73, n. 8, p. 2225, doi. 10.1002/hlca.19900730820

By:

Zhou, De-Ling;
Tinembart, Olivier;
Scheffold, Rolf;
Walder, Lorenz

Publication type:

Article

Reduktive Co-Alkylierung von Heptamethyl-cobyrinat mit dem Methylthiomalonat ( S)-Methyl-3-bromo-2-[(ethylthio) carbonyl]-2-methylpropanoat.

Published in:

Helvetica Chimica Acta, 1990, v. 73, n. 6, p. 1659, doi. 10.1002/hlca.19900730611

By:

Müller, Susanna;
Wolleb, Annemarie;
Walder, Lorenz;
Keese, Reinhart

Publication type:

Article

Asymmetric Catalysis by Vitamin B12. The isomerization of achiral epoxides to optically active allylic alcohols.

Published in:

Helvetica Chimica Acta, 1988, v. 71, n. 5, p. 1073, doi. 10.1002/hlca.19880710520

By:

Su, Heng;
Walder, Lorenz;
Zhang, Zhong-da;
Scheffold, Rolf

Publication type:

Article

Oberflächenmodifikation von Kohlenstoff-Elektroden durch Zweikomponenten-Polymere, aufgebaut aus Epoxidharzen und einem Derivat von Vitamin B12.

Published in:

Helvetica Chimica Acta, 1985, v. 68, n. 5, p. 1301, doi. 10.1002/hlca.19850680525

By:

Ruhe, Annette;
Walder, Lorenz;
Scheffold, Rolf

Publication type:

Article

Drug Delivery: Doxorubicin Adsorbed on Carbon Nanotubes: Helical Structure and New Release Trigger (Adv. Mater. Interfaces 19/2017).

Published in:

Advanced Materials Interfaces, 2017, v. 4, n. 19, p. n/a, doi. 10.1002/admi.201770099

By:

Sadaf, Shamaila;
Walder, Lorenz

Publication type:

Article

Doxorubicin Adsorbed on Carbon Nanotubes: Helical Structure and New Release Trigger.

Published in:

Advanced Materials Interfaces, 2017, v. 4, n. 19, p. n/a, doi. 10.1002/admi.201700649

By:

Sadaf, Shamaila;
Walder, Lorenz

Publication type:

Article

Basic characterization and investigation of a fluorinated terpolymer in pure state and in mixtures with kaolinite at solid interphases of thin films prepared by facile solution cast and nonsolvent methods.

Published in:

High Performance Polymers, 2014, v. 26, n. 7, p. 779, doi. 10.1177/0954008314529601

By:

Ok, Salim;
Sadaf, Shamaila;
Walder, Lorenz

Publication type:

Article

Synthesis, Structure, and Redox Chemistry of a Vitamin-B12s-Related Macrocyclic Complex of Cobalt(I).

Published in:

Helvetica Chimica Acta, 1984, v. 67, n. 7, p. 1801, doi. 10.1002/hlca.19840670718

By:

Walder, Lorenz;
Rytz, Gerhard;
Vögeli, Ulrich;
Scheffold, Rolf;
Engel, Peter

Publication type:

Article

Stereochemie der Bildung und Spaltung der (CoC)-Bindung an einem Vitamin-B12-Modell 3. (vorläufige) Mitteilung.

Published in:

Helvetica Chimica Acta, 1978, v. 61, n. 8, p. 3013, doi. 10.1002/hlca.19780610826

By:

Walder, Lorenz;
Rytz, Gerhard;
Meier, Kurt;
Scheffold, Rolf

Publication type:

Article

Elektrochemische Bildung von Δ1,2-Norbornen.

Published in:

Helvetica Chimica Acta, 1978, v. 61, n. 5, p. 1545, doi. 10.1002/hlca.19780610506

By:

Stamm, Erich;
Walder, Lorenz;
Keese, Reinhart

Publication type:

Article

Works by Lorenz Walder

TEMPO-Labeled Viologen Dendrimers: Synthesis, Characterization, and Preliminary Distance Measurements.

Electro-Oxidation of Ni42 Steel: A Highly Active Bifunctional Electrocatalyst.

Oligo-viologen/SWCNT nano-composites: Preparation and characterization.

Oxidized Mild Steel S235: An Efficient Anode for Electrocatalytically Initiated Water Splitting.

The Metallocene Battery: Ultrafast Electron Transfer Self Exchange Rate Accompanied by a Harmonic Height Breathing.

Flexible, Self‐Supported Anode for Organic Batteries with a Matched Hierarchical Current Collector System for Boosted Current Density.

Evaluation and Elucidation of DNA-Containing Viologen Dendrimer Complex Formation.

Triply Branched Viologen Stars: Synthesis and Polymerization by Peripheral Benzyl Coupling.

Triply Branched Viologen Stars: Synthesis and Polymerization by Peripheral Benzyl Coupling (Eur. J. Org. Chem. 5/2012).

Oxygen Plasma Effects on Zero Resistance Behavior of Yb,Er-doped YBCO (123) Based Superconductors.

Complementary hybrid electrodes for high contrast electrochromic devices with fast response.

Generation-Dependent Intramolecular CT Complexation in a Dendrimer Electron Sponge Consisting of a Viologen Skeleton.

Photo‐Electrochemical Device Enabling Luminescence Switching of LaPO<sub>4</sub>:Ce,Tb Nanoparticle Layers.

Poly(vinylferrocene)-Reduced Graphene Oxide as a High Power/High Capacity Cathodic Battery Material.

Reactive Zr<sup>IV</sup> and Hf<sup>IV</sup> Butterfly Peroxides on Polyoxometalate Surfaces: Bridging the Gap between Homogeneous and Heterogeneous Catalysis.

The Metallocene Battery: Ultrafast Electron Transfer Self Exchange Rate Accompanied by a Harmonic Height Breathing.

Synthesis of Nonsymmetrically N,N′-Diaryl-Substituted 4,4′-Bipyridinium Salts with Redox-Tunable and Titanium Dioxide (TiO2)-Anchoring Properties.

Molecular Suppression of the Pimerization of Viologens (=4,4′-Bipyridinium Derivatives) Attached to Nanocrystalline Titanium Dioxide Thin-Film Electrodes.

Synthesis of Vitamin B<sup>12</sup> Derivatives with a Peripheral Metal Binding Site.

Organic Diodes Based on Redox-Polymer Bilayer-Film-Modified Electrodes.

S<sub>N</sub>2 or Electron Transfer?? A new technique discriminates the mechanisms of oxidative addition of alkyl halides to corrinato- and porphyrinatocobalt(I).

A Reduction Catalyst Powered by Its Own 10-Electron Battery: Synthesis and properties of a pentaviologen-linked corrinatocobalt complex.

Influence of the Axial Alkyl Ligand on the Reduction Potential of Alkylcob(III)alamins and Alkylcob(III)yrinates.

Reduktive Co-Alkylierung von Heptamethyl-cobyrinat mit dem Methylthiomalonat ( S)-Methyl-3-bromo-2-[(ethylthio) carbonyl]-2-methylpropanoat.

Asymmetric Catalysis by Vitamin B<sub>12</sub>. The isomerization of achiral epoxides to optically active allylic alcohols.

Oberflächenmodifikation von Kohlenstoff-Elektroden durch Zweikomponenten-Polymere, aufgebaut aus Epoxidharzen und einem Derivat von Vitamin B<sub>12</sub>.

Drug Delivery: Doxorubicin Adsorbed on Carbon Nanotubes: Helical Structure and New Release Trigger (Adv. Mater. Interfaces 19/2017).

Doxorubicin Adsorbed on Carbon Nanotubes: Helical Structure and New Release Trigger.

Basic characterization and investigation of a fluorinated terpolymer in pure state and in mixtures with kaolinite at solid interphases of thin films prepared by facile solution cast and nonsolvent methods.

Synthesis, Structure, and Redox Chemistry of a Vitamin-B<sub>12s</sub>-Related Macrocyclic Complex of Cobalt(I).

Stereochemie der Bildung und Spaltung der (CoC)-Bindung an einem Vitamin-B<sub>12</sub>-Modell 3. (vorläufige) Mitteilung.

Elektrochemische Bildung von Δ<sup>1,2</sup>-Norbornen.