Journals A-Z
All Subjects
Free Journals
sciepub.com

697 results for ctr.

Parameters for your search query:
Keyword    ctr

Open AccessArticle
Export: RIS | BibTeX | EndNote
The Analysis of Nicotine by Electrogenerated Chemiluminescence (ECL) - Experiments for Undergraduates
by A. Habekost
World Journal of Chemical Education. 2024, 12(3), 68-71. DOI: 10.12691/wjce-12-3-2
Pub. Date: September 20, 2024Views: 5087Downloads: 11322
Nicotine electrogenerated chemiluminescence
Abstract Full Text PDF (360 KB) Full Text HTML Full Text ePUB (1074 KB)
Figure of 6
Open AccessArticle
Export: RIS | BibTeX | EndNote
Spectroelectrochemistry with Low-cost Instruments
by A. Habekost
World Journal of Chemical Education. 2023, 11(4), 149-156. DOI: 10.12691/wjce-11-4-4
Pub. Date: December 18, 2023Views: 13941Downloads: 18016
electrogenerated chemiluminescence low-cost spectroelectrochemistry
Abstract Full Text PDF (1036 KB) Full Text HTML Full Text ePUB (1513 KB)
Open AccessArticle
Export: RIS | BibTeX | EndNote
Experiences Implementing Hands-On Wet-Lab Experiments Designed for Supervised At-Home Use During the Pandemic
by Charles Hicks
World Journal of Chemical Education. 2022, 10(1), 38-45. DOI: 10.12691/wjce-10-1-5
Pub. Date: March 01, 2022Views: 9406Downloads: 14233
undergraduate curriculum laboratory instruction hands-on learning aqueous solution chemistry conductivity equilibrium laboratory equipment spectroscopy
Abstract Full Text PDF (378 KB) Full Text HTML Full Text ePUB (1926 KB)
Open AccessArticle
Export: RIS | BibTeX | EndNote
In-situ Surface Enhanced Electrochemical Chemiluminescence and Raman Scattering with Screen-printed Gold- and Silver-Electrodes
by Achim Habekost
World Journal of Chemical Education. 2022, 10(1), 23-37. DOI: 10.12691/wjce-10-1-4
Pub. Date: February 11, 2022Views: 17968Downloads: 24189
graduate education / research electrochemistry Raman spectroscopy
Abstract Full Text PDF (2087 KB) Full Text HTML Full Text ePUB (3954 KB)
Figure of 18
Open AccessArticle
Export: RIS | BibTeX | EndNote
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: 13516Downloads: 18660
quantitative analysis Nuclear Magnetic Resonance undergraduate laboratory experiment hands-on learning oleate esters oleate ester mixtures
Abstract Full Text PDF (427 KB) Full Text HTML Full Text ePUB (778 KB)
Open AccessArticle
Export: RIS | BibTeX | EndNote
Rapid and Sensitive Electrochemical, Spectroscopic and Spectroelectrochemical Detection of Glyphosate and Glufosinate and Their Copper Salts with Screen-printed Electrodes
by F. Wetzel, T. Braun, T. Schindler and A. Habekost
World Journal of Chemical Education. 2021, 9(4), 152-162. DOI: 10.12691/wjce-9-4-8
Pub. Date: November 28, 2021Views: 14556Downloads: 20551
electrogenerated chemiluminescence screen-printed electrodes nano-ZnO decorated screen-printed electrodes derivatization
Abstract Full Text PDF (1075 KB) Full Text HTML Full Text ePUB (6998 KB)
Open AccessArticle
Export: RIS | BibTeX | EndNote
Low-cost Spectroscopy: Experiments in Various Spectral Ranges
by Patrick Gräb, Ekkehard Geidel and Hans-Christian Schmitt
World Journal of Chemical Education. 2021, 9(4), 144-151. DOI: 10.12691/wjce-9-4-7
Pub. Date: November 28, 2021Views: 10770Downloads: 13936
low-cost spectrometer plastic waste separation in miniature Michelson interferometer CO2 sensor
Abstract Full Text PDF (1287 KB) Full Text HTML Full Text ePUB (3189 KB)
Open AccessArticle
Export: RIS | BibTeX | EndNote
Hello Future! Printed Electronics as a Hands-On Experiment for Science Teaching
by Lena Halbrügge, Amitabh Banerji and Sven Rösler
World Journal of Chemical Education. 2021, 9(4), 104-110. DOI: 10.12691/wjce-9-4-2
Pub. Date: November 28, 2021Views: 8471Downloads: 12015
printed electronics electroluminescence semiconductor hands-on experiment
Abstract Full Text PDF (1074 KB) Full Text HTML Full Text ePUB (1171 KB)
Open Access
Export: RIS | BibTeX | EndNote
Gaps between Operator Norm and Spectral and Numerical Radii of the Tensor Product of Operators
by Zameddin I. Ismailov and Pembe Ipek Al
Turkish Journal of Analysis and Number Theory. 2021, 9(2), 22-24. DOI: 10.12691/tjant-9-2-1
Pub. Date: October 11, 2021Views: 9006Downloads: 10725
operator norm spectral radius numerical radius
Abstract Full Text PDF (112 KB) Full Text HTML Full Text ePUB (157 KB)
Open AccessArticle
Export: RIS | BibTeX | EndNote
Simulation App: Improving the Procedural Knowledge of Electronics Technology Students in Electric Circuits
by Jimbo J. Antipolo and Michael L. Lopez
American Journal of Educational Research. 2021, 9(8), 488-497. DOI: 10.12691/education-9-8-4
Pub. Date: August 10, 2021Views: 7604Downloads: 11653
simulation application procedural knowledge EveryCircuit electric circuits electronics technology
Abstract Full Text PDF (407 KB) Full Text HTML Full Text ePUB (182 KB)
Results: sort by Relevance

Filter by

Date

Published between:

and

Subjects

Journals

Article Types