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Compositional Analysis of Mixtures of Oleate Esters of Short Chain Alcohols (C1-C4) by Quantitative Proton Nuclear Magnetic Resonance Spectroscopy (qPNMR)
by Ronald P. D’Amelia, Brandon Khanyan and Joseph Mancuso
World Journal of Chemical Education. 2022, 10(1), 1-7. DOI: 10.12691/wjce-10-1-1
Pub. Date: December 09, 2021Views: 13735Downloads: 19115
quantitative analysis Nuclear Magnetic Resonance undergraduate laboratory experiment hands-on learning oleate esters oleate ester mixtures
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Application of Quantitative Proton Nuclear Magnetic Resonance Spectroscopy for the Compositional Analysis of Short-Chain Fatty Acid Ethyl Ester Mixtures
by Ronald P. D'Amelia, Masashi W. Kimura and William F. Nirode
World Journal of Chemical Education. 2021, 9(1), 8-13. DOI: 10.12691/wjce-9-1-2
Pub. Date: November 20, 2020Views: 12298Downloads: 16215
quantitative analysis nuclear magnetic resonance proton NMR undergraduate laboratory experiment hands-on learning ethyl esters ethyl ester mixtures
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Theoretical Investigation of Two Antiabetics Drugs as Corrosion Inhibitors of Aluminium in 1.0 M HCl: Combining DFT and QSPR Calculations
by Mougo André Tigori, Amadou Kouyaté, Assouma Dagri Cyrille, Victorien Kouakou and Paulin Marius Niamien
American Journal of Materials Science and Engineering. 2020, 8(1), 6-16. DOI: 10.12691/ajmse-8-1-2
Pub. Date: June 22, 2020Views: 9242Downloads: 12702
tolbutamide gliclazide density functional theory quantitative structure property relationship
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Determination of the p/o-Isomer Product Ratios in Electrophilic Aromatic Nitration of Alkylbenzenes Using High Resolution 1H NMR Spectroscopy
by Michelle K. Waddell, Charles M. Bump, Edmund M. Ndip and Godson C. Nwokogu
World Journal of Chemical Education. 2019, 7(3), 216-224. DOI: 10.12691/wjce-7-3-5
Pub. Date: August 25, 2019Views: 19896Downloads: 22769
laboratory instruction organic chemistry laboratory electrophilic aromatic substitution nitration of aromatic compounds regioselectivity quantitative 1H NMR spectroscopy
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Application of Quantitative Proton Nuclear Magnetic Resonance Spectroscopy for the Compositional Analysis of Short Chain Fatty Acid Benzyl Ester Mixtures
by Ronald P. D’Amelia, Joseph Mancuso and Nanette Wachter
World Journal of Chemical Education. 2019, 7(3), 189-195. DOI: 10.12691/wjce-7-3-1
Pub. Date: May 20, 2019Views: 30036Downloads: 32405
quantitative analysis Nuclear Magnetic Resonance undergraduate laboratory experiment hands-on learning benzyl esters benzyl ester mixtures
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Spectroscopic Studies of Food Colorings
by Patrick Gräb and Ekkehard Geidel
World Journal of Chemical Education. 2019, 7(2), 136-144. DOI: 10.12691/wjce-7-2-13
Pub. Date: April 11, 2019Views: 30435Downloads: 26983
UV/Vis spectroscopy quantitative analysis food colorings context-based teaching low-cost photometer
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Students’ Mathematics Achievement and Quantitative Reasoning Ability in Junior Secondary Schools in Rivers State Nigeria
by George Nchelem Rosemary and Charles-Ogan Gladys Ibibo
American Journal of Applied Mathematics and Statistics. 2019, 7(1), 32-36. DOI: 10.12691/ajams-7-1-5
Pub. Date: January 01, 2019Views: 12812Downloads: 13526
mathematics achievement quantitative reasoning correlation student
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An Experimental Introduction to Basic Principles of the Interaction of Electromagnetic Radiation with Matter
by Patrick Schairer, Stephan Wagner and Ekkehard Geidel
World Journal of Chemical Education. 2018, 6(1), 29-35. DOI: 10.12691/wjce-6-1-6
Pub. Date: January 26, 2018Views: 29164Downloads: 30639
UV/Vis spectroscopy low-cost spectrometer flame test quantitative analysis carmine
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Monitoring and Modeling of Chlorophyll-a Dynamics in a Eutrophic Lake: M'koa Lake (Jacqueville, Ivory Coast)
by Yapo Habib Kpidi, Ossey Bernard Yapo, Mamadou Guy-Richard Koné, Gabaze André Gadji, Agness Essoh Jean Eudes Yves Gnagne, Jean Stéphane N’dri and Nahossé Ziao
American Journal of Environmental Protection. 2018, 6(1), 1-9. DOI: 10.12691/env-6-1-1
Pub. Date: January 08, 2018Views: 26354Downloads: 27026
Eutrophication chlorophyll-a Quantitative Structure-Property Relationship (QSPR) physico-chemical descriptors
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Qualitative Research and Subjective Impressions in Educational Contexts
by George Damaskinidis
American Journal of Educational Research. 2017, 5(12), 1228-1233. DOI: 10.12691/education-5-12-10
Pub. Date: December 29, 2017Views: 19212Downloads: 13385
audio recording educational context field notes qualitative research quantitative research structured observation subjectivity
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