Zobrazeno 1 - 10
of 25
pro vyhledávání: '"El Mostafa Benchafia"'
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-10 (2022)
Abstract Postulated in 1992 and synthesized in 2004 above 2000 K and 110 GPa, the singly-bonded nitrogen cubic gauche crystal (cg-PN) is still considered to be the ultimate high energy density material (HEDM). The search however has continued for a m
Externí odkaz:
https://doaj.org/article/08b8d530f1304006bb6be2cf4181e546
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-9 (2021)
Abstract $$\hbox {N}_5\hbox {AsF}_6$$ N 5 AsF 6 is the first successfully synthesized salt that has a polymeric nitrogen moeity ( $$\hbox {N}_5^+$$ N 5 + ). Although 12 other $$\hbox {N}_5^+$$ N 5 + salts followed, with $$\hbox {N}_5\hbox {SbF}_6$$ N
Externí odkaz:
https://doaj.org/article/6ad3aa04d7c74ea795cea5a1059ddc78
Publikováno v:
Nanomaterials, Vol 13, Iss 9, p 1508 (2023)
Erbium-doped silica films were synthesized using a two-step sol–gel methodology that involved acid and base catalysts, with erbium concentration ranging from 0.2% to 6% and annealing temperatures varying from 500 °C to 900 °C. The photoluminescen
Externí odkaz:
https://doaj.org/article/c01c842a70c4460498378eece2deadc2
Autor:
El Mostafa Benchafia, Zhenhua Yao, Gu Yuan, Tsengmin Chou, Hong Piao, Xianqin Wang, Zafar Iqbal
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-6 (2017)
Polymeric phases of nitrogen are promising as environmentally-friendly, high energy-density materials, but are inherently unstable. Here, the authors report the synthesis and stabilization of polymeric nitrogen in its cubic gauche phase under near-am
Externí odkaz:
https://doaj.org/article/b59219d8ecfa4f499b56191d33e462a8
Autor:
Haizheng Zhuang, Safa Alzaim, Skywalker Li, El Mostafa Benchafia, Joshua Young, Nuggehalli M. Ravindra, Zafar Iqbal, Xianqin Wang
Publikováno v:
Chemistry of Materials. 34:4712-4720
Autor:
Haizheng Zhuang, Zafar Iqbal, El Mostafa Benchafia, Zhiyi Wu, Maocong Hu, Yang Yang, Jian-Feng Li, Safa Alzaim, Zhenhua Yao, Jinfa Chang, Xianqin Wang, Jinchao Dong, Joshua Young
Publikováno v:
ACS Catalysis. 11:13034-13040
Polynitrogen (PN) deposited on multiwalled carbon nanotubes was synthesized by cyclic voltammetry with ultraviolet (UV) irradiation. Compared to the sample formed without UV, a larger amount of N8–...
Publikováno v:
Scientific Reports. 12
Postulated in 1992 and synthesized in 2004 above 2000 K and 110 GPa, the singly-bonded nitrogen cubic gauche crystal (cg-PN) is still considered to be the ultimate high energy density material (HEDM). The search however has continued for a method to
Publikováno v:
Physical Chemistry Chemical Physics. 23:15713-15718
Polymeric nitrogen (PN) belongs to a general family of materials containing all-nitrogen molecules or clusters. Although it is rare and challenging to synthesize PN members, they are attracting increasing scientific attention due to their high energy
Publikováno v:
Scientific reports. 12(1)
Postulated in 1992 and synthesized in 2004 above 2000 K and 110 GPa, the singly-bonded nitrogen cubic gauche crystal (cg-PN) is still considered to be the ultimate high energy density material (HEDM). The search however has continued for a method to
Publikováno v:
Physical chemistry chemical physics : PCCP. 23(29)
Polymeric nitrogen (PN) belongs to a general family of materials containing all-nitrogen molecules or clusters. Although it is rare and challenging to synthesize PN members, they are attracting increasing scientific attention due to their high energy