Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Ai-Li Zheng"'
Autor:
Xian-Yong Wei, Yun-Peng Zhao, Jing-Pei Cao, Xing Fan, Wei Zhao, Chun-Yan You, Shou-Ze Wang, Ai-Li Zheng, Lu Chen, Changchun Zhou, Ji-Liang Zhu
Publikováno v:
Fuel. 155:122-127
A Xinjiang subbituminous coal was directly oxidized in aqueous sodium hypochlorite and sequentially extracted with diethyl ether and ethyl acetate. The extracts were esterified with diazomethane and the esterified products were analyzed using a high
Autor:
Wei Zhao, Jing-Pei Cao, Yao Lu, Lu Chen, Chun-Yan You, Yun-Peng Zhao, Xing Fan, Ji-Liang Zhu, Ai-Li Zheng, Xian-Yong Wei
Publikováno v:
Journal of Analytical and Applied Pyrolysis. 115:16-23
Bio-oil from pyrolysis of rice husk (RHBO) was investigated using a time-of-flight mass spectrometer equipped with an atmospheric solids analysis probe ion source to afford rapid and accurate characterization of molecular information. RHBO was sequen
Autor:
Xian-Yong Wei, Xing Fan, Yun-Peng Zhao, Lu Chen, Ji-Liang Zhu, Ai-Li Zheng, Yu Qing, Chun-Yan You, Shou-Ze Wang
Publikováno v:
Analytical Letters. 47:2012-2022
Understanding the structure and composition of coals is important for effective, clean, and value-added utilization. In addition to gas chromatography/mass spectrometry which is commonly used to analyze coal, mass spectrometry (MS) may be used with o
Autor:
Fang-Jing Liu, Zhi-Min Zong, Chun-Yan You, Xing Fan, Shou-Ze Wang, Ai-Li Zheng, Ji-Liang Zhu, Lu Chen, Xian-Yong Wei, Yun-Peng Zhao, Wei Zhao
Publikováno v:
Analytical Letters. 47:958-969
Geting bituminous coal was directly oxidized in aqueous sodium hypochlorite. The reaction mixture was sequentially extracted with ethyl ether and ethyl acetate. Both extracts were esterified with diazomethane to obtain methyl esterified products, whi
Autor:
Wei Zhao, Yun-Peng Zhao, Fang-Jing Liu, Xing Fan, Xian-Yong Wei, Zhi-Min Zong, Ai-Li Zheng, Shou-Ze Wang
Publikováno v:
Fuel Processing Technology. 117:60-65
article i nfo Zhundong subbituminous coal pretreated with aqueous H2O2 was oxidized by aqueous NaOCl and sequentially extracted with diethyl ether (DEE) and ethyl acetate (EA) to afford DEE- and EA-extractable fractions and res- idue. Both extracts w
Autor:
Xian-Yong Wei, Rui-Yu Wang, Zhi-Min Zong, Yu-Gao Wang, Wei Zhao, Yun-Peng Zhao, You-Quan Dou, Ai-Li Zheng, Xing Fan, Shou-Ze Wang
Publikováno v:
Fuel. 117:556-563
An atmospheric pressure solids analysis probe (ASAP) was mounted on a commercial atmospheric pressure chemical ionization source with simple modifications. A series of coal-related model compounds (CRMCs) were analyzed using a time-of-flight mass spe
Publikováno v:
CrystEngComm. 16:1038-1043
Three metal–organic coordination compounds with different interpenetrating modes, [Cd(BCbpy)(BDC)]·3H2O (1), [Cd2(BCbpy)2(BDC)Cl2][Cd(BCbpy)2(BDC)]·18H2O (2), and [Cd(BCbpy)Cl2]·3H2O (3) (HBCbpyCl = 1-(4-carboxybenzyl)-4,4-bipyridinium chloride,
Autor:
Zheng Liu, Rui-Yu Wang, Xian-Yong Wei, Chun-Yan Li, Fan Zhang, Yao Lu, Chu-Fan Wang, Ying-Hua Wang, Shou-Ze Wang, Yun-Peng Zhao, Yong Shen, Ai-Li Zheng, You-Quan Dou, De-Ying Liu, Xing Fan
Publikováno v:
Analytical Letters. 47:77-90
Rice husk powder was oxidized in aqueous sodium hypochlorite solution under mild conditions with different reaction times. Fourier transform infrared spectroscopy, gas chromatography-mass spectrometry (GC-MS), and direct analysis in real time-mass sp
Publikováno v:
Microscopy Research and Technique. 76:744-750
Infrared light from a pulsed optical parametric oscillator laser system was used to irradiate succinic acid (SA), a usual solid matrix used in matrix-assisted laser desorption ioni- zation, under vacuum. Ablated SA particles were trapped using a sili
Publikováno v:
Inorganic Chemistry Communications. 9:489-492
A photoelectrochemically active bipyridinium salt, N-(2-pyrazinyl)-4,4′-bipyridinium chloride (PrBpyCl), and its copper complex [Cu2(PrBpy)2(C2O4)3] · 4H2O (1) have been synthesized and structurally characterized. The complex consists of oxalate-b