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Characterization of vanadium and sulfur containing compounds of kazakhstan petroleum vacuum residuum
发布时间：2022-03-09
摘要：
In the paper, bulk property and chemical composition of Kazakhstan vacuum residuum were characterized. Sulfides and thiophenes were selectively isolated from the residuum and characterized by Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR MS). Molecular weights of the sulfur compounds were varied from 150 to 800 Da and S1 , S2 , O1 S1 , O2 S1 , N1 S1 class species were assigned in the heavy oil derived methylsulfonium. Vanadyl porphyrins characterized by positive-ion electrospray ionization and FT-ICR MS, which showed that etioporphyrins (ETIO) (Cn H2n-28 N4 V1 O1 , corresponding to DBE = 17) and deoxophylloerythroetioporphyrins (DPEP) (Cn H2n-30 N4 V1 O1 , corresponding to DBE = 18). It should be noted that the vanadyl porphyrins were most abundant.
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ISSN号：0324-5853
卷、期、页：v 65,n 4,p476-482
发表日期：2021-08-26
影响因子：1.257000
期刊分区（SCI为中科院分区）：四区
收录情况：SCIE（科学引文索引网络版）,EI（工程索引）
发表期刊名称：Periodica Polytechnica Chemical Engineering
参与作者：Ongarbayev, Yerdos,Oteuli, Shynar,Tileuberdi, Yerbol
通讯作者：郑方
第一作者：张亚和,史权
论文类型：期刊论文
论文概要：Ongarbayev, Yerdos,Oteuli, Shynar,Tileuberdi, Yerbol,张亚和,郑方,史权，Characterization of vanadium and sulfur containing compounds of kazakhstan petroleum vacuum residuum，Periodica Polytechnica Chemical Engineering，2021，v 65,n 4,p476-482
论文题目：Characterization of vanadium and sulfur containing compounds of kazakhstan petroleum vacuum residuum
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