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[Forecasting octane numbers of gasoline by NIR spectroscopy and the manufacture of octane number analyzer].
Wang Z, Hua W, Wei Z, Zhang H, Wu H. Wang Z, et al. Guang Pu Xue Yu Guang Pu Fen Xi. 1999 Oct;19(5):684-6. Guang Pu Xue Yu Guang Pu Fen Xi. 1999. PMID: 15822266 Chinese.
It is applicable to forecast the MON, RON and PON of gasoline of catalytic cracking, catalytic reforming, alkylating as well as blended products. A near infrared optical multichannel analyzer (NIR-OMA) and a software package of octane number were developed. Combinin …
It is applicable to forecast the MON, RON and PON of gasoline of catalytic cracking, catalytic reforming, alkylating as well as blended prod …
Identification and structural characterization of three psychoactive substances, phenylpiperazines (pBPP and 3,4-CFPP) and a cocaine analogue (troparil), in collected samples.
Popławska M, Bednarek E, Naumczuk B, Błażewicz A. Popławska M, et al. Forensic Toxicol. 2022 Jan;40(1):132-143. doi: 10.1007/s11419-021-00597-4. Epub 2021 Sep 14. Forensic Toxicol. 2022. PMID: 36454490 Free PMC article.
METHODS: Qualitative characterization was performed using liquid chromatography-high-resolution tandem mass spectrometry with a quadrupole time-of-flight analyzer, gas chromatography with mass spectrometry and nuclear magnetic resonance spectroscopy. RESULTS: In this study …
METHODS: Qualitative characterization was performed using liquid chromatography-high-resolution tandem mass spectrometry with a quadrupole t …
Effect of High Hydrostatic Pressure Combined with Sous-Vide Treatment on the Quality of Largemouth Bass during Storage.
Zhou M, Ling Y, Chen F, Wang C, Qiao Y, Xiong G, Wang L, Wu W, Shi L, Ding A. Zhou M, et al. Foods. 2022 Jun 29;11(13):1931. doi: 10.3390/foods11131931. Foods. 2022. PMID: 35804747 Free PMC article.
In order to estimate the effects of high hydrostatic pressure treatment at 400 MPa for 0 min and 10 min (HHP-0, HHP-10) and high hydrostatic pressure in combination with sous-vide treatment (HHP-0+SV, HHP-10+SV) on the quality of largemouth bass stored at 4 C for 30 days, the phy …
In order to estimate the effects of high hydrostatic pressure treatment at 400 MPa for 0 min and 10 min (HHP-0, HHP-10) and high hydrostatic …
Qualitative assessment of regular and premium gasoline available in Bangladesh markets.
Mondal S, Sabbir MHR, Islam MR, Ferdous MF, Hassan Mondol MM, Hossain MJ. Mondal S, et al. Heliyon. 2024 Apr 3;10(7):e29089. doi: 10.1016/j.heliyon.2024.e29089. eCollection 2024 Apr 15. Heliyon. 2024. PMID: 38601578 Free PMC article.
In this study, the evaluation of fuel quality standards at the consumer level was conducted by analyzing the motor fuels in Khulna, Bangladesh. A total of 32 samples of petrol (regular gasoline), and octane (premium gasoline) were collected from the fuel stations in the Kh …
In this study, the evaluation of fuel quality standards at the consumer level was conducted by analyzing the motor fuels in Khulna, Banglade …
Data mean and ratio of absorbance to concentration methods: A novel optimization strategy for near infrared spectroscopy modeling.
Sun Z, Nie L, Li L, Wang J, Li W, Cao D, Wang H, Du R, Liu R, Quan S, Zang H. Sun Z, et al. Spectrochim Acta A Mol Biomol Spectrosc. 2019 May 15;215:69-80. doi: 10.1016/j.saa.2019.02.044. Epub 2019 Feb 19. Spectrochim Acta A Mol Biomol Spectrosc. 2019. PMID: 30818218
At the same time, the public NIRS testing data (water, protein, oil, starch of corn and octane of gasoline) were used to verify the proposed variables selection method, and the predictive capability of these models of different parameters were also improved. To some extent …
At the same time, the public NIRS testing data (water, protein, oil, starch of corn and octane of gasoline) were used to verify the p …
Comprehensive Evaluation of Volatile and Nonvolatile Compounds in Oyster Cuts of Roasted Lamb at Different Processing Stages Using Traditional Nang Roasting.
Xu Y, Zhang D, Liu H, Wang Z, Hui T, Sun J. Xu Y, et al. Foods. 2021 Jun 29;10(7):1508. doi: 10.3390/foods10071508. Foods. 2021. PMID: 34210029 Free PMC article.
This study comprehensively evaluated the volatile and nonvolatile compounds of oyster cuts of roasted lamb at different processing stages of Nang roasting using gas chromatography mass spectrometry and amino acid automatic analyzer, respectively. Results indicated that ald …
This study comprehensively evaluated the volatile and nonvolatile compounds of oyster cuts of roasted lamb at different processing stages of …
High Pressure Mass Spectrometry: The Generation of Mass Spectra at Operating Pressures Exceeding 1 Torr in a Microscale Cylindrical Ion Trap.
Blakeman KH, Wolfe DW, Cavanaugh CA, Ramsey JM. Blakeman KH, et al. Anal Chem. 2016 May 17;88(10):5378-84. doi: 10.1021/acs.analchem.6b00706. Epub 2016 May 3. Anal Chem. 2016. PMID: 27109864
Mass spectra for xenon, 2-chloroethyl ethyl sulfide (CEES), and octane were acquired with helium buffer gas pressures ranging from 0.04 to 1.2 Torr in the mass analysis chamber. Full-width at half-maximum of mass spectral peaks was found to increase 143% for xenon, 40% for …
Mass spectra for xenon, 2-chloroethyl ethyl sulfide (CEES), and octane were acquired with helium buffer gas pressures ranging from 0. …
Contribution of external parameter orthogonalisation for calibration transfer in short waves--near infrared spectroscopy application to gasoline quality.
Amat-Tosello S, Dupuy N, Kister J. Amat-Tosello S, et al. Anal Chim Acta. 2009 May 29;642(1-2):6-11. doi: 10.1016/j.aca.2009.01.003. Epub 2009 Jan 9. Anal Chim Acta. 2009. PMID: 19427453
The octane number rating of a gasoline gives an indication of the gasoline performances, under various engine conditions. Two different ratings are included: Research Octane Number (RON) and Motor Octane Number (MON). The standard laboratory method for oct …
The octane number rating of a gasoline gives an indication of the gasoline performances, under various engine conditions. Two differe …
Investigating the effect of MgO and CeO2 metal nanoparticle on the gasoline fuel properties: empirical modeling and process optimization by surface methodology.
Zamankhan F, Pirouzfar V, Ommi F, Valihesari M. Zamankhan F, et al. Environ Sci Pollut Res Int. 2018 Aug;25(23):22889-22902. doi: 10.1007/s11356-018-2066-3. Epub 2018 Jun 1. Environ Sci Pollut Res Int. 2018. PMID: 29855888
To review the efficiency of this novel fuel, it was tested by a four-stroke engine connected to a dynamometer and an analyzer, under different controlled environments: speeds of 1500, 2000, 2500, and 3000 rpm at both half and full throttle conditions. The analyzed data are …
To review the efficiency of this novel fuel, it was tested by a four-stroke engine connected to a dynamometer and an analyzer, under …
Evaluation of gas chromatography - electron ionization - full scan high resolution Orbitrap mass spectrometry for pesticide residue analysis.
Mol HG, Tienstra M, Zomer P. Mol HG, et al. Anal Chim Acta. 2016 Sep 7;935:161-72. doi: 10.1016/j.aca.2016.06.017. Epub 2016 Jun 20. Anal Chim Acta. 2016. PMID: 27543025
Gas chromatography with electron ionization and full scan high resolution mass spectrometry with an Orbitrap mass analyzer (GC-EI-full scan Orbitrap HRMS) was evaluated for residue analysis. ...The method involved a QuEChERS-based extraction with a solvent switch into iso- …
Gas chromatography with electron ionization and full scan high resolution mass spectrometry with an Orbitrap mass analyzer (GC-EI-ful …
13 results