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Biomass is the only renewable feedstock which contains the carbon atoms needed to make the molecules to create chemicals, materials and fuels. However, the majority of our current scientific and industrial knowledge on conversion is based on fossil feedstock processing. Join this course if you want to advance your career and explore the relevant fundamental knowledge on (bio)catalytic conversionfor producing(new) biobased building blocks, chemicals and products. The focus on this course is the design of an effective (catalytic) process for the conversions of biobased feedstocks to desired products. Unique for bioconversion is the presence of the elements O, N, P, S and large quantities of water. You will therefore will explore: Microbial, biochemical and chemical (i.e., catalytic) conversion routes. How to use biocatalysts, home- or heterogeneous catalysts and optimize the process of conversion. Tune catalysts to their specific advantages and disadvantages for biobased conversions. The influence of the reactor choice as an inevitable asset in the process. How to describe the productivity of catalytic processes depending on the choice of the reactor and how the choice of the reactor can add to the stability of the conversion process. The knowledge gained in this course will allow you to design processes specifically targeted on biomass based conversions. Learners will also have the opportunity to interact with chemists, engineers and scientists who mainly focus on the traditional fossil-based conversions. This course is part of the MicroMasters programme in Chemistry and Technology for Sustainability : a series of 3 courses and a final capstone project designed togive you the skills needed tocontribute toand embrace the transition from a fossil-based economy to a biobased one. It's especially valuable to those who have (or ambition to have) a career in industries such as: the (bio)chemical industry, agrifood water companies, energy producers, logistics, and related (non-)governmental organizations. Explore the other courses in the MicroMasters programme: Biorefinery: From Biomass to Building Blocks of Biobased Products From Fossil Resources to Biomass: A Business and Economics Perspective Capstone - Final project and exam (only available to learners who have obtained verified certificates in all other courses of the MicroMasters programme).
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    This first-year University chemistry course explores the basic principles of the chemical bond by studying the properties of solids. Properties such as stiffness, electrical conductivity, thermal expansion, strength, and optical properties are the vehicle by which you can learn a great deal of practical chemistry. AP Chemistry High School students and teachers are among the thousands of learners who have successfully taken the course and enjoyed it. You will see how experts use their knowledge of trends in the periodic table to predict the properties of materials. 3.091x is an engineering course so there is an emphasis on applications and how materials are used. The on-campus version of the course has been taught for over forty years and is one of the largest classes at MIT. This course will cover the relationship between electronic structure, chemical bonding, and atomic order, and characterization of atomic arrangements in crystalline and amorphous solids: metals, ceramics, semiconductors, and polymers (including proteins). There will be topical coverage of organic chemistry, solution chemistry, acid-base equilibria, electrochemistry, biochemistry, chemical kinetics, diffusion, and phase diagrams. Examples will be drawn from industrial practice (including the environmental impact of chemical processes), from energy generation and storage (e.g., batteries and fuel cells), and from emerging technologies (e.g., photonic and biomedical devices).
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      Chemistry is the study of the properties, structure, behavior, and reactivity of matter. As the central science, chemistry has connections to fields from physics to biology, from environmental science to nano-science. A fundamental understanding of chemistry is the basis on which cutting-edge research in many fields rests. This course is designed to build core skills in chemistry, including drawing chemical structures and predicting molecular properties and reactivities, as well as to gain the necessary fundamental knowledge for advanced courses such as Organic Chemistry, Physical Chemistry, Biochemistry, or Materials Science. This chemistry course is the first in a series of two courses that together cover first-year, University-level chemistry. In this course, you will uncover the principles of chemical bonding, in the way it historically occurred: starting from the first experiments that revealed the fundamental dual wave-particle nature of energy and matter. Using the machinery of quantum chemistry, you will learn to: build models to describe the electronic structure of atoms, examine how atoms can be combined into molecules through different chemical bonding models, predict the structure and geometry of molecules, analyze how molecular geometry determines molecular properties, explore how molecules interact with each other and analyze how these interactions impact properties in a variety of phases This course is based on material in MIT’s Principles of Chemical Science course, which fulfills the General Institute Requirement in Chemistry for all MIT undergraduates. The course image is of liquid oxygen suspended between two powerful magnets, demonstrating that oxygen is a magnetic species.
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        Chemistry, often referred to as the central science, concerns matter and the transformations it can undergo. While many aspects of chemistry can be applied to solving various problems relevant to our society, chemistry also offers a convenient framework to understand the complexity of the natural world surrounding us. The goal of this course is to apply chemical principles to understand the natural (non-living) world around us and appreciate its complexity. The chemical principles usually covered in general chemistry, undergraduate inorganic chemistry, and physical chemistry enable us to examine many aspects of the Earth. We will look at the formation of the elements, and describe the reason for the different abundances, and what this means for the Earth’s composition. We will also look at how isotopes can be used as chemical tracers and “clocks”, leading us to insight on the various processes of the Earth, and even our own bodies. Finally, we will see how geochemistry can help us understand, or even combat the many environmental and technological problems that we face.
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          Analytical chemistry takes a prominent position among all fields of experimental sciences, ranging from fundamental studies of Nature to industrial or clinical applications.Analytical chemistry covers the fundamentals of experimental and analytical methods and the role of chemistry around us. This course introduces the principles of analytical chemistry and provides how these principles are applied in chemistry and related disciplines - especially in life sciences, environmental sciences and geochemistry. This course, regardless of your background, will teach you fundamental analytical concepts and their practical applications. By the end of the course, you will deeply understand analytical methodologies in a systematic manner. Finally, this course will help you develop critical, independent reasoning that you can apply to new problems in chemistry and its related fields. This course is for anyone interested in analytical sciences.
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            What technical forces are shaping the modern world? Revolutionary developments in the union of chemistry and physics hold the key to solving unprecedented global problems; however, understanding the central role that chemistry and technical forces play in addressing these problems and shaping our modern world requires a grasp of fundamental concepts of energy and energy transformations. Physical sciences are fundamental to an understanding of worldwide energy sources and constraints, energy forecasts, the technology connecting energy and climate, and the role of modern materials science. In this course, you will study industrial advances in solar cells, energy storage, and molecular imaging, and how international policies relate to these innovations. You’ll learn the role of energy in climate change and exactly how irreversible global climate change causes sea levels to rise, storms to become more powerful, and how large scale shifts in the climate structure trigger water and food shortages, as well as how technology advances to address these global issues. PS11.1x: University Chemistry: Molecular Foundations and Global Frontiers is Part 1 of what will be a two-part course. Part 1 of this course will teach you the foundational principles of chemistry and energy: thermodynamics, entropy, free energy, equilibria, acid-base reactions, and electrochemistry. Instead of learning about these concepts in the abstract, case studies will be used to develop quantitative reasoning and to directly link these principles to current global strategies. There is also an optional textbook available for purchase as a supplement to the course.
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              Polymers, typically plastics and fibers, are leading materials providing useful and inexpensive items for modern living. This course deals with basic and recent progress on functional polymers, bioplastics, polymer solar cells, polymeric biomaterials, and hydrogels, which are useful to understand their industrial applications.
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                “Syntheses for Life” will start with the Bohr model of hydrogen atom and discuss chemical evolution, protein synthesis and structure, photosynthesis, and Haber’s synthesis of ammonia. The course provides an overview of remarkable scientific discoveries. First, In 1913 Bohr showed that the hydrogen line spectrum can be explained based on the nuclear model of the atom and quantum theory. Bohr model introduced the concept of energy levels for electrons in an atom and led to wave mechanics and a full understanding of chemical bonding. We will then discuss how amino acids could be produced from methane, ammonia, water and hydrogen using electric discharge as a source of energy. Chromatographic separation of simple compounds will be demonstrated. The 1953 paper in Science by Miller will be the primary source material. Third, The central dogma in protein synthesis will be briefly described. The determination of the primary structure of insulin will be discussed using Sanger’s 1958 Nobel Lecture. Experimental techniques such as electrophoresis and mass spectrometry as well as X-ray crystallography will be highlighted. We focus on the chemical principles of oxidation and reduction in photosynthesis. Calvin’s 1961 Nobel Lecture explains the role of enzymes involved in the dark reaction. How plant life and animal life are coupled by photosynthesis and respiration will be emphasized. Finally, Haber’s synthesis of ammonia is on top of the list among scientific discoveries that saved most lives. How Haber successfully selected the right process conditions and the catalyst will be described using his 1918 Nobel Lecture. Ertl’s discovery of the mechanism of the iron catalyst will also be discussed.
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                  During each module of this course, chefs reveal the secrets behind some of their most famous culinary creations — often right in their own restaurants. Inspired by such cooking mastery, the Harvard team will then explain the science behind the recipe. Topics will include: How molecules influence flavor The role of heat in cooking Diffusion, revealed by the phenomenon of spherification, the culinary technique pioneered by Ferran Adrià. You will also have the opportunity to become an experimental scientist in your very own laboratory — your kitchen. By following along with the engaging recipe of the week, taking precise measurements, and making skillful observations, you will learn to think like both a cook and a scientist. The lab is certainly one of the most unique components of this course — after all, in what other science course can you eat your experiments?
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                    The use of fossil resources is a controversial topic and there is much scientific research to argue against their use for energy, chemicals, and in the production of almost every product. Because of this, we're seeing a huge shift towards sustainable biobased and renewable resources and away from fossil-based ones. In this new world, it's critical to know how to efficiently and effectively obtain valuable elements from biomass. Jointhis course and gain the latest academic knowledge on biorefinery which can be applied to their ongoing studies or to advance their careers. Just as the petrochemical refinery is a crucial part of the fossil-based industry,so is the biorefinery for the biobased industry. In a biorefinery, a complex biobased feedstock is separated and processed in such a way to maximize sustainability and application opportunities. Upon completing this course, you will understand the tools and techniques needed to efficiently disentangle, separate and convert different biomass based feedstocks into simpler (functional) components. First, you'll learn about available techniques and processes for biomass activation, disentanglement and separation. Next, you'll explore how to design a biorefinery taking into account feedstock and sustainable energy use and dive into: Mass and energy balances Design of biorefinery process units to obtain multiple products from one type of biomass How to recover energy and resources in the biorefinery system Evaluation of the designed system with respect to sustainability and economic criteria Evaluation of criteria for successful implementation This course is part of the MicroMasters programme in Chemistry and Technology for Sustainability : a series of 3 courses and a final capstone project designed to help you develop the skills needed to seize opportunities and embrace the transition from a fossil-based economy to a biobased one.It'sespecially valuable to those who have (or ambition to have) a career in industries such as: (bio)chemical industry, agrifood water companies, energy producers, logistics, and related (non-)governmental organizations. Explore the other courses in the MicroMasters programme: Catalytic Conversions for Biobased Chemicals and Products From Fossil Resources to Biomass: A Business and Economics Perspective Capstone - Final project and exam (only available to learner who have obtained a verified certificate in all other courses of the MicroMasters programme).