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  • Fermentation
Alternative Fuels from Biomass Sources
Conditions of Use:
Remix and Share
Alternative Fuels from Biomass Sources
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Is climate change real? Yes, it is! And technologies to reduce Greenhouse Gas (GHG) emissions are being developed. One type of technology that is imperative in the short run is biofuels; however, biofuels must meet specifications for gasoline, diesel, and jet fuel, or catastrophic damage could occur. This course will examine the chemistry of technologies of bio-based sources for power generation and transportation fuels. We'll consider various biomasses that can be utilized for fuel generation, understand the processes necessary for biomass processing, explore biorefining, and analyze how biofuels can be used in current fuel infrastructure.

Subject:
Chemistry
Material Type:
Full Course
Provider:
Penn State's College of Earth and Mineral Sciences (http
Penn State University
Provider Set:
// e-education.psu.edu/oer/)
Author:
Caroline Clifford
Date Added:
10/07/2019
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Biology
Conditions of Use:
No Strings Attached
Biology
Rating

Biology is designed for multi-semester biology courses for science majors. It is grounded on an evolutionary basis and includes exciting features that highlight careers in the biological sciences and everyday applications of the concepts at hand. To meet the needs of today’s instructors and students, some content has been strategically condensed while maintaining the overall scope and coverage of traditional texts for this course. Instructors can customize the book, adapting it to the approach that works best in their classroom. Biology also includes an innovative art program that incorporates critical thinking and clicker questions to help students understand—and apply—key concepts.

Subject:
Life Science
Biology
Material Type:
Full Course
Provider:
Rice University
Provider Set:
OpenStax College
Date Added:
08/22/2012
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Remix
Biology, The Cell, Cellular Respiration, Metabolism without Oxygen
Conditions of Use:
Remix and Share
Biology, The Cell, Cellular Respiration, Metabolism without Oxygen
Rating

By the end of this section, you will be able to:Discuss the fundamental difference between anaerobic cellular respiration and fermentationDescribe the type of fermentation that readily occurs in animal cells and the conditions that initiate that fermentation

Subject:
Applied Science
Life Science
Biology
Material Type:
Module
Provider:
Rice University
Provider Set:
OpenStax College
Author:
Tina B. Jones
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Biology, The Cell, Cellular Respiration, Metabolism without Oxygen
Conditions of Use:
Remix and Share
Biology, The Cell, Cellular Respiration, Metabolism without Oxygen
Rating

By the end of this section, you will be able to:Discuss the fundamental difference between anaerobic cellular respiration and fermentationDescribe the type of fermentation that readily occurs in animal cells and the conditions that initiate that fermentation

Subject:
Applied Science
Life Science
Biology
Material Type:
Module
Provider:
Rice University
Provider Set:
OpenStax College
MoreLess
Cellular Respiration and Population Growth
Conditions of Use:
Read the Fine Print
Cellular Respiration and Population Growth
Rating

Two lessons and their associated activities explore cellular respiration and population growth in yeasts. Yeast cells are readily obtained and behave predictably, so they are very appropriate to use in middle school classrooms. In the first lesson, students are introduced to yeast respiration through its role in the production of bread and alcoholic beverages. A discussion of the effects of alcohol on the human body is used both as an attention-getting device, and as a means to convey important information at an impressionable age. In the associated activity, students set up a simple way to indirectly observe and quantify the amount of respiration occurring in yeast-molasses cultures. Based on questions that arise from this activity, in the second lesson students work in small groups as they design and execute their own experiments to determine how environmental factors affect yeast population growth.

Subject:
Engineering
Environmental Science
Material Type:
Activity/Lab
Lesson Plan
Provider:
TeachEngineering
Provider Set:
TeachEngineering
Author:
Mary R. Hebrank
Date Added:
01/31/2007
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Chemistry of Cooking
Conditions of Use:
Remix and Share
Chemistry of Cooking
Rating

People around the world are fascinated about the preparation of food for eating. There are countless cooking books, TV shows, celebrity chefs and kitchen gadgets that make cooking an enjoyable activity for everyone. The chemistry of cooking course seeks to understand the science behind our most popular meals by studying the behavior of atoms and molecules present in food. This book is intended to give students a basic understanding of the chemistry involved in cooking such as caramelization, Maillard reaction, acid-base reactions, catalysis, and fermentation. Students will be able to use chemistry language to describe the process of cooking, apply chemistry knowledge to solve questions related to food, and ultimately create their own recipes.

Subject:
Culinary Arts
Chemistry
Material Type:
Textbook
Author:
Sorangel Rodriguez-Velazquez
Date Added:
01/01/2016
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What Do Bread and Beer Have in Common?
Conditions of Use:
Read the Fine Print
What Do Bread and Beer Have in Common?
Rating

Students are presented with information that will allow them to recognize that yeasts are unicellular organisms that are useful to humans. In fact, their usefulness is derived from the contrast between the way yeast cells and human cells respire. Specifically, while animal cells derive energy from the combination of oxygen and glucose and produce water and carbon dioxide as by-products, yeasts respire without oxygen. Instead, yeasts break glucose down and produce alcohol and carbon dioxide as their by-products. The lesson is also intended to provoke questions from students about the effects of alcohol on the human body, to which the teacher can provide objective answers.

Subject:
Engineering
Biology
Material Type:
Activity/Lab
Lesson Plan
Provider:
TeachEngineering
Provider Set:
TeachEngineering
Author:
Mary R. Hebrank
Date Added:
09/18/2014
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