Barium ion adduct mass spectrometry to identify carboxylic acid photoproducts from crude oil–water systems under solar irradiation

2020 ◽  
Vol 22 (12) ◽  
pp. 2313-2321
Author(s):  
Phoebe Zito ◽  
Donald F. Smith ◽  
Xian Cao ◽  
Rana Ghannam ◽  
Matthew A. Tarr
Keyword(s):  
Mass Spectrometry ◽  
Carboxylic Acid ◽  
Crude Oil ◽  
Carboxylic Acids ◽  
Water Systems ◽  
Solar Irradiation ◽  
Oil Water ◽  
Barium Ion

Photochemistry plays a role in the dissolution of petroleum derived carboxylic acids.

Investigating the dynamical stability of heavy crude oil-water systems using stirred tank

2019 ◽  
Vol 183 ◽  
pp. 106386 ◽  
Author(s):  
Yue Cui ◽  
Qiyu Huang ◽  
Yang Lv ◽  
Xiaoyu Li ◽  
Yan Zhang ◽  
...  
Keyword(s):  
Crude Oil ◽  
Water Systems ◽  
Dynamical Stability ◽  
Stirred Tank ◽  
Heavy Crude Oil ◽  
Oil Water ◽  
Heavy Crude

Emulsification of Crude Oil–Water Systems Using Biosurfactants

2005 ◽  
Vol 83 (1) ◽  
pp. 38-46 ◽  
Author(s):  
T. Pekdemir ◽  
M. Çopur ◽  
K. Urum
Keyword(s):  
Crude Oil ◽  
Water Systems ◽  
Oil Water

Interfacial Rheological Properties of Crude Oil/Water Systems

1981 ◽  
pp. 307-326 ◽  
Author(s):  
E. L. Neustadter ◽  
K. P. Whittingham ◽  
D. E. Graham
Keyword(s):  
Crude Oil ◽  
Rheological Properties ◽  
Water Systems ◽  
Oil Water

Characterization of Carboxylic Acids: Identification of Their Anilide Derivatives by X-ray Diffractometry

1976 ◽  
Vol 30 (2) ◽  
pp. 204-209 ◽  
Author(s):  
Kenneth J. Garska
Keyword(s):  
Mass Spectrometry ◽  
Carboxylic Acid ◽  
Qualitative Analysis ◽  
Carboxylic Acids ◽  
Isomeric Form ◽  
X Ray Diffraction ◽  
X Ray ◽  
Diffraction Patterns ◽  
Derivatives Of

In order to extend the data available for the characterization of carboxylic acids, an x-ray diffraction technique has been used for the identification of their anilide derivatives. This technique often makes possible the identification of carboxylic acids that cannot be examined readily by other techniques such as gas chromotography and mass spectrometry. Reference x-ray diffraction patterns have been obtained for the anilide derivatives of 32 carboxylic acids containing up to 18 carbon atoms. Detailed descriptions are given for obtaining and qualitatively using the x-ray diffraction patterns of these anilides. The x-ray diffraction patterns of these anilides are unique; even closely related acids which differ only in isomeric form produce anilide derivatives which exhibit different and characteristic x-ray diffraction patterns. In the qualitative analysis of single or multicomponent carboxylic acid-containing mixtures, this x-ray diffraction technique is used either alone or with infrared spectrometric techniques.

Full and Partial Emulsification of Crude Oil–Water Systems as a Function of Shear Intensity, Water Fraction, and Temperature

2014 ◽  
Vol 53 (22) ◽  
pp. 9513-9520 ◽  
Author(s):  
Jiangbo Wen ◽  
Jinjun Zhang ◽  
Zhihui Wang ◽  
Zongjie Zhang ◽  
Fei Zheng ◽  
...  
Keyword(s):  
Crude Oil ◽  
Water Systems ◽  
Water Fraction ◽  
Oil Water
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