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  1. AU="Osborn, D J"
  2. AU="Tinner, Laura"
  3. AU="Dellaqua, João V T"
  4. AU="Giannone, Giulio"
  5. AU="Olea-Jiménez, V."
  6. AU="Lund, Mogens Sandø"
  7. AU="Rocha, Clarissa A Gurgel"
  8. AU="Pfahler, Verena"
  9. AU="Baltussen, Joosje C"
  10. AU="Lei-Shen"
  11. AU="Baeuchl, Christian"
  12. AU="Terra RM (Instituto Do Câncer De Estado De São Paulo). Bulgaria: Sokolov M (University Hospital Alexandrovska)., Canada: Kidane B" AU="Terra RM (Instituto Do Câncer De Estado De São Paulo). Bulgaria: Sokolov M (University Hospital Alexandrovska)., Canada: Kidane B"
  13. AU="KIRKUP, DON"
  14. AU="Phan, Isabelle"
  15. AU="García-Carrera, Inés"
  16. AU=Rude Robert K
  17. AU="Ferragalli, Beatrice"
  18. AU="Negrão Ferreira, Fabielle"
  19. AU="Acin, Yolène"
  20. AU="Zarrintan, Armin"
  21. AU="Anne Schedel"
  22. AU="Youngmin Bu"
  23. AU="Edriss, Fatima"
  24. AU="Liu, Changxue"
  25. AU="Spruit, Martijn A"
  26. AU="Zhang, Dai-Gui"
  27. AU="Appelen, Diebrecht"
  28. AU="Moreira, Jânio Cordeiro"

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Treffer 1 - 10 von insgesamt 12

Suchoptionen

  1. Artikel ; Online: Pt

    Kawawaki, Tokuhisa / Mitomi, Yusuke / Nishi, Naoki / Kurosaki, Ryuki / Oiwa, Kazutaka / Tanaka, Tomoya / Hirase, Hinoki / Miyajima, Sayuri / Niihori, Yoshiki / Osborn, D J / Koitaya, Takanori / Metha, Gregory F / Yokoyama, Toshihiko / Iida, Kenji / Negishi, Yuichi

    Nanoscale

    2023  Band 15, Heft 16, Seite(n) 7272–7279

    Abstract: We recently found that [ ... ...

    Abstract We recently found that [Pt
    Sprache Englisch
    Erscheinungsdatum 2023-04-27
    Erscheinungsland England
    Dokumenttyp Journal Article
    ZDB-ID 2515664-0
    ISSN 2040-3372 ; 2040-3364
    ISSN (online) 2040-3372
    ISSN 2040-3364
    DOI 10.1039/d3nr01152f
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  2. Artikel ; Online: Reduction and Diffusion of Cr-Oxide Layers into P25, BaLa

    Alotabi, Abdulrahman S / Small, Thomas D / Yin, Yanting / Osborn, D J / Ozaki, Shuhei / Kataoka, Yuki / Negishi, Yuichi / Domen, Kazunari / Metha, Gregory F / Andersson, Gunther G

    ACS applied materials & interfaces

    2023  

    Abstract: Chromium oxide ( ... ...

    Abstract Chromium oxide (Cr
    Sprache Englisch
    Erscheinungsdatum 2023-03-12
    Erscheinungsland United States
    Dokumenttyp Journal Article
    ISSN 1944-8252
    ISSN (online) 1944-8252
    DOI 10.1021/acsami.3c00250
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  3. Artikel ; Online: Carbon Nitride Loaded with an Ultrafine, Monodisperse, Metallic Platinum-Cluster Cocatalyst for the Photocatalytic Hydrogen-Evolution Reaction.

    Yazaki, Daichi / Kawawaki, Tokuhisa / Hirayama, Daisuke / Kawachi, Masanobu / Kato, Kosaku / Oguchi, Sota / Yamaguchi, Yuichi / Kikkawa, Soichi / Ueki, Yoshiya / Hossain, Sakiat / Osborn, D J / Ozaki, Fumihiko / Tanaka, Shunsuke / Yoshinobu, Jun / Metha, Gregory F / Yamazoe, Seiji / Kudo, Akihiko / Yamakata, Akira / Negishi, Yuichi

    Small (Weinheim an der Bergstrasse, Germany)

    2023  Band 19, Heft 34, Seite(n) e2208287

    Abstract: For the realization of a next-generation energy society, further improvement in the activity of water-splitting photocatalysts is essential. Platinum (Pt) is predicted to be the most effective cocatalyst for hydrogen evolution from water. However, when ... ...

    Abstract For the realization of a next-generation energy society, further improvement in the activity of water-splitting photocatalysts is essential. Platinum (Pt) is predicted to be the most effective cocatalyst for hydrogen evolution from water. However, when the number of active sites is increased by decreasing the particle size, the Pt cocatalyst is easily oxidized and thereby loses its activity. In this study, a method to load ultrafine, monodisperse, metallic Pt nanoclusters (NCs) on graphitic carbon nitride is developed, which is a promising visible-light-driven photocatalyst. In this photocatalyst, a part of the surface of the Pt NCs is protected by sulfur atoms, preventing oxidation. Consequently, the hydrogen-evolution activity per loading weight of Pt cocatalyst is significantly improved, 53 times, compared with that of a Pt-cocatalyst loaded photocatalyst by the conventional method. The developed method is also effective to enhance the overall water-splitting activity of other advanced photocatalysts such as SrTiO
    Sprache Englisch
    Erscheinungsdatum 2023-04-24
    Erscheinungsland Germany
    Dokumenttyp Journal Article
    ZDB-ID 2168935-0
    ISSN 1613-6829 ; 1613-6810
    ISSN (online) 1613-6829
    ISSN 1613-6810
    DOI 10.1002/smll.202208287
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  4. Artikel ; Online: Simple and high-yield preparation of carbon-black-supported ∼1 nm platinum nanoclusters and their oxygen reduction reactivity.

    Kawawaki, Tokuhisa / Shimizu, Nobuyuki / Funai, Kanako / Mitomi, Yusuke / Hossain, Sakiat / Kikkawa, Soichi / Osborn, D J / Yamazoe, Seiji / Metha, Gregory F / Negishi, Yuichi

    Nanoscale

    2021  Band 13, Heft 35, Seite(n) 14679–14687

    Abstract: The improvement of oxygen reduction reaction (ORR) catalysts is essential before polymer electrolyte fuel cells can be used widely. To this end, we established a simple method for the size-selective synthesis of a series of ligand-protected platinum ... ...

    Abstract The improvement of oxygen reduction reaction (ORR) catalysts is essential before polymer electrolyte fuel cells can be used widely. To this end, we established a simple method for the size-selective synthesis of a series of ligand-protected platinum nanoclusters with ∼1 nm particle size (Pt
    Sprache Englisch
    Erscheinungsdatum 2021-09-17
    Erscheinungsland England
    Dokumenttyp Journal Article
    ZDB-ID 2515664-0
    ISSN 2040-3372 ; 2040-3364
    ISSN (online) 2040-3372
    ISSN 2040-3364
    DOI 10.1039/d1nr04202e
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  5. Artikel ; Online: Creation of High-Performance Heterogeneous Photocatalysts by Controlling Ligand Desorption and Particle Size of Gold Nanocluster.

    Kawawaki, Tokuhisa / Kataoka, Yuki / Hirata, Momoko / Akinaga, Yuki / Takahata, Ryo / Wakamatsu, Kosuke / Fujiki, Yu / Kataoka, Miori / Kikkawa, Soichi / Alotabi, Abdulrahman S / Hossain, Sakiat / Osborn, D J / Teranishi, Toshiharu / Andersson, Gunther G / Metha, Gregory F / Yamazoe, Seiji / Negishi, Yuichi

    Angewandte Chemie (International ed. in English)

    2021  Band 60, Heft 39, Seite(n) 21340–21350

    Abstract: Recently, the creation of new heterogeneous catalysts using the unique electronic/geometric structures of small metal nanoclusters (NCs) has received considerable attention. However, to achieve this, it is extremely important to establish methods to ... ...

    Abstract Recently, the creation of new heterogeneous catalysts using the unique electronic/geometric structures of small metal nanoclusters (NCs) has received considerable attention. However, to achieve this, it is extremely important to establish methods to remove the ligands from ligand-protected metal NCs while preventing the aggregation of metal NCs. In this study, the ligand-desorption process during calcination was followed for metal-oxide-supported 2-phenylethanethiolate-protected gold (Au) 25-atom metal NCs using five experimental techniques. The results clearly demonstrate that the ligand-desorption process consists of ligand dissociation on the surface of the metal NCs, adsorption of the generated compounds on the support and desorption of the compounds from the support, and the temperatures at which these processes occurred were elucidated. Based on the obtained knowledge, we established a method to form a metal-oxide layer on the surface of Au NCs while preventing their aggregation, thereby succeeding in creating a water-splitting photocatalyst with high activity and stability.
    Sprache Englisch
    Erscheinungsdatum 2021-07-01
    Erscheinungsland Germany
    Dokumenttyp Journal Article
    ZDB-ID 2011836-3
    ISSN 1521-3773 ; 1433-7851
    ISSN (online) 1521-3773
    ISSN 1433-7851
    DOI 10.1002/anie.202104911
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  6. Artikel: Synthesis of twist-twist pi-conjugated di-sec-alkylstilbenes and stilbene polymers.

    Gano, James E / Osborn, D J / Kodali, Nagendra / Sekher, Padmanabhan / Liu, Min / Luzik, Eddie D

    The Journal of organic chemistry

    2003  Band 68, Heft 9, Seite(n) 3710–3713

    Abstract: Twist-twist pi-conjugated (TTPC) pi systems promise unique properties with their 90 degrees twist angles. Di-sec-alkyl substituted stilbenes, 5, were prepared by low-valent titanium coupling of phenyl ketones, 4. Long alkyl chains stopped the coupling ... ...

    Abstract Twist-twist pi-conjugated (TTPC) pi systems promise unique properties with their 90 degrees twist angles. Di-sec-alkyl substituted stilbenes, 5, were prepared by low-valent titanium coupling of phenyl ketones, 4. Long alkyl chains stopped the coupling reaction. Stilbenes 5 were shown to be approximately 90% TTPC. Inserting TTPC units into poly(p-phenylene) polymers created highly fluorescent, soluble, TTPC pi systems with weak electronic segmentation for organic light emitting diode (OLED) studies.
    Sprache Englisch
    Erscheinungsdatum 2003-05-02
    Erscheinungsland United States
    Dokumenttyp Journal Article
    ZDB-ID 123490-0
    ISSN 1520-6904 ; 0022-3263
    ISSN (online) 1520-6904
    ISSN 0022-3263
    DOI 10.1021/jo0204505
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  7. Artikel: Rodents of the subfamilies Murinae, gerbillinae, and cricetinae from turkey.

    Osborn, D J

    The Journal of the Egyptian Public Health Association

    1965  Band 40, Heft 5, Seite(n) 401–424

    Mesh-Begriff(e) Animals ; Rodentia/classification ; Turkey
    Sprache Englisch
    Erscheinungsdatum 1965
    Erscheinungsland United States
    Dokumenttyp Journal Article
    ZDB-ID 604779-8
    ISSN 2090-262X ; 0013-2446
    ISSN (online) 2090-262X
    ISSN 0013-2446
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  8. Artikel: Sacral neurofibrosarcoma: an angiographic evaluation. Case report.

    Grnja, V / Allen, W E / Osborn, D J / Kier, E L

    Journal of neurosurgery

    1974  Band 40, Heft 6, Seite(n) 767–771

    Mesh-Begriff(e) Angiography ; Female ; Humans ; Middle Aged ; Neurofibroma/diagnostic imaging ; Neurofibroma/radiotherapy ; Neurofibroma/surgery ; Sacrum/surgery ; Spinal Neoplasms/diagnostic imaging ; Spinal Neoplasms/radiotherapy ; Spinal Neoplasms/surgery
    Sprache Englisch
    Erscheinungsdatum 1974-06
    Erscheinungsland United States
    Dokumenttyp Journal Article
    ZDB-ID 3089-2
    ISSN 1933-0693 ; 0022-3085
    ISSN (online) 1933-0693
    ISSN 0022-3085
    DOI 10.3171/jns.1974.40.6.0767
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  9. Artikel: Trauma to the thoracic aorta and great vessels.

    Fishbone, G / Robbins, D I / Osborn, D J / Grnja, V

    Radiologic clinics of North America

    1973  Band 11, Heft 3, Seite(n) 543–554

    Mesh-Begriff(e) Accidents, Traffic ; Adult ; Aorta, Thoracic/injuries ; Aortic Aneurysm/diagnosis ; Aortic Aneurysm/diagnostic imaging ; Aortic Rupture/diagnostic imaging ; Aortic Rupture/etiology ; Aortic Rupture/pathology ; Aortography ; Autopsy ; Child ; Female ; Heart Injuries/diagnostic imaging ; Humans ; Male ; Methods ; Middle Aged ; Prognosis ; Thoracic Injuries/complications ; Thoracic Injuries/diagnostic imaging
    Sprache Englisch
    Erscheinungsdatum 1973-12
    Erscheinungsland United States
    Dokumenttyp Journal Article
    ZDB-ID 215712-3
    ISSN 1557-8275 ; 0033-8389
    ISSN (online) 1557-8275
    ISSN 0033-8389
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  10. Artikel: The role of angiography in abdominal nonrenal trauma.

    Osborn, D J / Glickman, M G / Grnja, V / Ramsby, G

    Radiologic clinics of North America

    1973  Band 11, Heft 3, Seite(n) 579–592

    Mesh-Begriff(e) Abdominal Injuries/diagnostic imaging ; Aneurysm/diagnostic imaging ; Angiography ; Arteriovenous Fistula/diagnostic imaging ; Diagnosis, Differential ; Diagnostic Errors ; Fractures, Bone/diagnostic imaging ; Hematoma/diagnostic imaging ; Humans ; Intestines/injuries ; Liver/injuries ; Liver Diseases/diagnostic imaging ; Mesentery/injuries ; Methods ; Pancreas/injuries ; Pancreatic Cyst/diagnostic imaging ; Pelvic Bones/injuries ; Spleen/injuries ; Splenic Diseases/diagnostic imaging ; Splenic Rupture/diagnostic imaging
    Sprache Englisch
    Erscheinungsdatum 1973-12
    Erscheinungsland United States
    Dokumenttyp Journal Article
    ZDB-ID 215712-3
    ISSN 1557-8275 ; 0033-8389
    ISSN (online) 1557-8275
    ISSN 0033-8389
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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