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You searched for: Journal ACS Applied Materials & Interfaces Remove constraint Journal: ACS Applied Materials & Interfaces Source 2016 v.8 no.32 Remove constraint Source: 2016 v.8 no.32 Subject temperature Remove constraint Subject: temperature Subject pyrolysis Remove constraint Subject: pyrolysis
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1. Porous Carbon-Supported Gold Nanoparticles for Oxygen Reduction Reaction: Effects of Nanoparticle Size

Author:
Wang, Likai; Tang, Zhenghua; Yan, Wei; Yang, Hongyu; Wang, Qiannan; Chen, Shaowei
Source:
ACS Applied Materials & Interfaces 2016 v.8 no.32 pp. 20635-20641
ISSN:
1944-8252
Subject:
catalysts; electron transfer; ligands; nanocomposites; nanogold; nanoparticles; oxygen; pyrolysis; temperature
Abstract:
... Porous carbon-supported gold nanoparticles of varied sizes were prepared using thiolate-capped molecular Au₂₅, Au₃₈, and Au₁₄₄ nanoclusters as precursors. The organic capping ligands were removed by pyrolysis at controlled temperatures, resulting in good dispersion of gold nanoparticles within the porous carbons, although the nanoparticle sizes were somewhat larger than those of the respective nan ...
DOI:
10.1021/acsami.6b02223

2. Suppression Effect and Mechanism of Platinum and Nitrogen-Containing Silane on the Tracking and Erosion of Silicone Rubber for High-Voltage Insulation

Author:
Chen, Wan Juan; Zeng, Xingrong; Lai, Xuejun; Li, Hongqiang; Fang, Wei Zhen; Hou, Fei
Source:
ACS Applied Materials & Interfaces 2016 v.8 no.32 pp. 21039-21045
ISSN:
1944-8252
Subject:
Raman spectroscopy; carbon; catalysts; crosslinking; depolymerization; insulating materials; oxidation; platinum; pyrolysis; rubber; scanning electron microscopy; silane; silicone; synergism; temperature; thermogravimetry
Abstract:
... How to effectively improve the tracking and erosion resistance of silicone rubber (SR) was an urgent topic in the field of high-voltage insulation. In this work, the tracking and erosion resistance of SR was significantly improved by incorporating platinum (Pt) catalyst and nitrogen-containing silane (NS). The suppression effect and mechanism of Pt/NS on tracking and erosion were studied by inclin ...
DOI:
10.1021/acsami.6b05580