scholarly journals Controlled synthesis of brightly fluorescent CH3NH3PbBr3perovskite nanocrystals employing Pb(C17H33COO)2as the sole lead source

RSC Advances ◽  
2018 ◽  
Vol 8 (2) ◽  
pp. 1132-1139 ◽  
Author(s):  
Xiaoming Fu ◽  
Zhiwei Peng ◽  
Chi Zhang ◽  
Yong Xia ◽  
Jianbing Zhang ◽  
...  
Keyword(s):  
Controlled Synthesis ◽  
Lead Source ◽  
Alkyl Ammonium ◽  
Long Chain

At an optimal short to long-chain alkyl ammonium ratio of 4 : 6, the growth of CH3NH3PbBr3nanoplatelets can be selectively suppressed with Pb(C17H33COO)2as the sole lead source, enhancing the PLQY of the produced CH3NH3PbBr3nanocrystals.

scholarly journals Spontaneous intercalation of long-chain alkyl ammonium into edge-selectively oxidized graphite to efficiently produce high-quality graphene

2013 ◽  
Vol 3 (1) ◽  
Author(s):  
Liangming Wei ◽  
Fei Wu ◽  
Diwen Shi ◽  
Changchen Hu ◽  
Xiaolin Li ◽  
...  
Keyword(s):  
High Quality ◽  
Oxidized Graphite ◽  
Alkyl Ammonium ◽  
Long Chain

Advances in Research on Adsorption Characteristics of Alkylammonium in Montmorillonite Inter-Layer Space

2012 ◽  
Vol 454 ◽  
pp. 3-6
Author(s):  
Jun Qiu ◽  
Dian Biao Liu ◽  
Ping Chen ◽  
Xian Jun Lu
Keyword(s):  
Interlayer Space ◽  
Adsorption Characteristics ◽  
Alkyl Ammonium ◽  
Long Chain

Adsorption Characteristics and controlling methods of long-chain alkyl ammonium cations in montmorillonite interlayer space are theoretic evidence of the montmorillonite/alkylammonium complexes in the process of preparation. This paper summarizes the advances in research on adsorption characteristics of alkyl ammonium in montmorillonite inter-layer space.

Corrosion Inhibition of Gemini Surfactant for Copper in 3.5% NaCl

2014 ◽  
Vol 936 ◽  
pp. 1125-1131 ◽  
Author(s):  
Kun Cao ◽  
Hu Yuan Sun ◽  
Bao Rong Hou
Keyword(s):  
Photoelectron Spectroscopy ◽  
Gemini Surfactant ◽  
Inhibition Efficiency ◽  
Copper Surface ◽  
Optimum Concentration ◽  
Nacl Solution ◽  
X Ray ◽  
Head Groups ◽  
Alkyl Ammonium ◽  
Long Chain

A new gemini surfactant containing long chain alkyl ammonium headgroups have been used as corrosion inhinbitor for copper in 3.5% NaCl solution. The weight loss and electrochemical methods results showed that presence of inhibitor greatly decrease corrosion rate, gemini surfactant acted as an excellent corrosion inhibitor with inhibition efficiency greater than 96% at an optimum concentration of 30 mg·L-1. X-ray photoelectron spectroscopy reveals that the gemini surfactant molecules adsorb onto the copper surface through the two ammonium head groups (N+).

A Comprehensive Review on Controlled Synthesis of Long-Chain Branched Polyolefins: Part 1, Single Catalyst Systems

2016 ◽  
Vol 10 (3) ◽  
pp. 156-179 ◽  
Author(s):  
Pingwei Liu ◽  
Weifeng Liu ◽  
Wen-Jun Wang ◽  
Bo-Geng Li ◽  
Shiping Zhu
Keyword(s):  
Controlled Synthesis ◽  
Comprehensive Review ◽  
Catalyst Systems ◽  
Long Chain
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