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via Udemy |
Go to Course: https://www.udemy.com/course/series-en-espectroscopia-molecular-parte-i-uv-vis/
Certainly! Here's a comprehensive review and recommendation for the Coursera course based on the provided details: --- **Course Review: Introduction to Molecular Spectroscopy (Coursera)** If you're looking to deepen your understanding of UV-Visible spectroscopy and its practical applications in laboratory settings, this introductory course on Coursera is an excellent choice. Designed to be clear and accessible, it caters to students, researchers, and professionals seeking a solid foundation in molecular spectroscopy. **Course Content and Structure:** This course provides a thorough overview of UV-Vis spectroscopy, covering both theoretical principles and real-world applications. Key topics include: - **Electromagnetic Radiation & Spectrum:** Understanding the nature of electromagnetic waves and the electromagnetic spectrum. - **Atomic and Molecular Orbitals:** Fundamentals of orbital theory pertinent to electronic transitions. - **Absorption Bands & Electronic Transitions:** Origin and characteristics of absorption bands in molecules. - **Spectroscopic Terminology:** Clarification of concepts and language used in UV-Vis spectroscopy. - **Solvent Effects & Conjugated Systems:** How solvents influence spectra and the behavior of conjugated molecules like dienes, trienes, enones, ketones, aldehydes, and aromatic esters. - **Max Absorption Wavelength Estimation:** Techniques for predicting maximum absorption wavelengths in various compounds. - **Beer-Lambert Law:** Application of this foundational law for quantitative analysis. - **Practical Protocols:** Detailed, tested procedures for assessing total phenolic content using Folin-Ciocalteu and antioxidant capacity via CUPRAC methods, both based on UV-Vis spectroscopy. Most notably, the course provides access to two comprehensive protocols, allowing learners to implement these techniques confidently in their labs—valuable for students and professionals alike. **Strengths:** - Content delivered in Spanish, making complex concepts more accessible for native speakers or those more comfortable in this language. - Bridges the gap between theory and practice with detailed protocols. - Focuses on real laboratory applications, enhancing practical skills. - Covers essential spectroscopic concepts and parameters that are crucial for research, quality control, or academic pursuits. **Who Should Enroll:** - Undergraduate and graduate students studying chemistry, biochemistry, or related fields. - Laboratory professionals needing a refresher or practical protocols. - Researchers interested in spectroscopic analysis of organic or inorganic compounds. - Anyone seeking a foundational understanding of UV-Vis spectroscopy in Spanish. **Final Recommendation:** This course is highly recommended for those seeking a comprehensive yet understandable introduction to molecular spectroscopy, especially in Spanish. Its practical protocols and clear explanations make it a valuable resource for enhancing both theoretical knowledge and laboratory competence. Whether you're advancing your academic career or improving your lab skills, this course offers tools and insights that will benefit you across your professional journey. ---
En este primer curso de la serie en espectroscopia molecular aprenderás de forma clara y sencilla espectroscopia ultravioleta visible, tanto sus fundamentos teóricos como las aplicaciones prácticas reales que se llevan a cabo en cualquier laboratorio del mundo. Tendrás a tu disposición y en español mucha información que usualmente se encuentra disponible solamente en inglés, lo que te dará ventaja no sólo en la universidad, si no también a lo largo de tu carrera profesional.Adicionalmente tendrás acceso a dos protocolos completos y detallados para la estimación del contenido fenólico total mediante el método de Folin-Ciocalteu, así como la determinación de la capacidad antioxidante total mediante el método CUPRAC ambos métodos basados en la espectroscopia UV-Vis. Los protocolos fueron desarrollados y probados en condiciones experimentales reales, por lo que podrás implementarlos si así lo deseas.De esta forma, este curso contempla, de forma global, los siguientes elementos:Radiación electromagnética y sus característicasEspectro electromagnéticoOrbitales atómicosOrbitales molecularesOrigen de las bandas de absorción y transiciones electrónicasCaracterísticas de una banda de absorciónTerminología en la espectroscopia UV-VisEfecto de disolventes en los espectros de absorciónSistemas conjugadosEstimación de la longitud de onda de máxima absorción para dienos y trienos conjugadosEstimación de la longitud de onda de máxima absorción para enonas conjugadasEstimación de la longitud de onda de máxima absorción para cetonas, aldehídos, ácidos carboxílicos y ésteres aromáticosLey de Lambert-BeerCuantifación del contenido de Fe3+ mediante espectrofotometría UV-Vis: ejemplo real de aplicación