Chemistry For Your Life

Melissa and Jam dive into a variety of listener-submitted questions. They discuss the science behind fluffy shave ice versus mainland shaved ice, the effectiveness and safety of ozone treatments for smoke smells, and the potential impact of glyphosate on human health. They also explore the chemistry of everyday items like rinse aid in dishwashers, different types of soap, and even hypothetical scenarios involving bleach and gasoline. Melissa provides insights based on her knowledge as a chemist, offering a fascinating look into the chemistry of our everyday life.

00:00 Introduction and Listener Questions

00:29 Chemistry of Shave Ice

06:58 Ozone Treatment for Cigarette Smell

12:15 Glyphosate and Its Effects

21:32 Rinse Aid in Dishwashers

24:02 Concerns About Rinse Safety

24:24 Exploring Cleaning Products

26:26 Differences in Soaps and Shampoos

27:27 Chemistry of Hair and Skin Products

32:59 Hypothetical: Bleach vs. Gasoline

37:17 Listener Shoutouts and Anniversary

42:27 Chemistry of Erasable and Invisible Inks

45:22 Supporting the Podcast

★ Support this podcast on Patreon ★

★ Buy Podcast Merch and Apparel ★

Check out our website at chemforyourlife.com

Watch our episodes on YouTube

Find us on Instagram, Twitter, and Facebook @ChemForYourLife

Thanks to our monthly supporters

• Vince W


• Julie S.


• Heather R


• Autoclave


• Chelsea M


• Dorien VD


• Scott B


• Jessie R


• Ciara L


• J0HNTR0Y


• Jeannette N


• Cullyn R


• Erica B


• Elizabeth P


• Sarah M


• Rachel R


• Letila


• Katrina B


• Suzanne P


• Venus R


• Lyn S


• Jacob T


• Brian K


• Emerson W


• Kristina G


• Timothy P


• Steven B


• Chris and Claire S


• Chelsea B


• Avishai B


• Hunter R

★ Support this podcast on Patreon ★
★ Buy Podcast Merch and Apparel ★

Check out our website at chemforyourlife.com

Watch our episodes on YouTube

Find us on Instagram, Twitter, and Facebook @ChemForYourLife

Melissa and Jam explore the science behind why sweat is salty. They discuss personal experiences with sweating, the types of sweat glands, and the chemical processes involved in sweat production. The episode explains how osmosis, ion channels, and salt concentrations contribute to the movement of sweat through sweat glands to the skin's surface. They also touch on evolutionary aspects and the role of sweat in cooling the body. For anyone curious about the chemistry of everyday life, this episode offers an accessible and intriguing explanation.

00:00 Introduction: Why is Sweat Salty?

00:27 Personal Experiences with Sweat

01:32 The Science Behind Sweat

02:00 Meet the Hosts

02:20 Types of Sweat Glands

04:30 How Sweat Reaches the Skin

07:31 The Role of Salt in Sweat

14:20 Health Indicators in Sweat

17:01 Understanding Osmosis and Interstitial Fluid

17:39 Evolutionary Perspective on Sweating

20:01 Mechanism of Sweat Glands

22:41 Sweat Composition and Function

27:39 Personal Sweating Experiences

33:47 Supporting the Show and Community

★ Support this podcast on Patreon ★

★ Buy Podcast Merch and Apparel ★

Check out our website at chemforyourlife.com

Watch our episodes on YouTube

Find us on Instagram, Twitter, and Facebook @ChemForYourLife

References from this episode:

1. https://pmc.ncbi.nlm.nih.gov/articles/PMC6773238/


2. https://pubs.rsc.org/en/content/articlehtml/2024/lc/d3lc00874f#cit23


3. https://pubs.acs.org/doi/full/10.1021/acsnano.4c10344

Thanks to our monthly supporters

• Vince W


• Julie S.


• Heather R


• Autoclave


• Chelsea M


• Dorien VD


• Scott B


• Jessie R


• Ciara L


• J0HNTR0Y


• Jeannette N


• Cullyn R


• Erica B


• Elizabeth P


• Sarah M


• Rachel R


• Letila


• Katrina B


• Suzanne P


• Venus R


• Lyn S


• Jacob T


• Brian K


• Emerson W


• Kristina G


• Timothy P


• Steven B


• Chris and Claire S


• Chelsea B


• Avishai B


• Hunter R

★ Support this podcast on Patreon ★
★ Buy Podcast Merch and Apparel ★

Check out our website at chemforyourlife.com

Watch our episodes on YouTube

Find us on Instagram, Twitter, and Facebook @ChemForYourLife

#050

This week, Melissa and Jam once again look under the armpits of society, this time to explore sweat. Is it cool? Well does it keep us cool? How? At what cost? Is there more to sweat than meets the eye? Can you drink it? Grab your sweat bands and let's hit the track Paulie Bleeker.

 

References from this episode

1. Flexible and Superwettable Bands as a Platform toward Sweat Sampling and Sensing - Analytical Chemistry - Xuecheng He, Tailin Xu, Zhen Gu, Wei Gao, Li-Ping Xu, Tingrui Pan, and Xueji Zhang


2. A Fully Integrated and Self-Powered Smartwatch for Continuous Sweat Glucose Monitoring - ACS Sensors - Jiangqi Zhao, Yuanjing Lin, Jingbo Wu, Hnin Yin Yin Nyein, Mallika Bariya, Li-Chia Tai, Minghan Chao, Wenbo Ji, George Zhang, Zhiyong Fan, and Ali Javey


3. General Chemistry, Edition 2 - Flowers, Theopold, Langley, Robinson

Find us on Instagram, Twitter, and Facebook @ChemForYourLife.
Email us at chemforyourlife@gmail.com
And check out our chill, simple little website at https://chemforyourlife.transistor.fm/

Thanks to our monthly supporters

• Ciara Linville


• J0HNTR0Y


• Jeannette Napoleon


• Cullyn R


• Erica Bee


• Elizabeth P


• Sarah Moar


• Rachel Reina


• Letila


• Katrina Barnum-Huckins


• Suzanne Phillips


• Nelly Silva


• Venus Rebholz


• Lyn Stubblefield


• Jacob Taber


• Brian Kimball


• Emerson Woodhall


• Kristina Gotfredsen


• Timothy Parker


• Steven Boyles


• Chris Skupien


• Chelsea B


• Bri McAllister


• Avishai Barnoy


• Hunter Reardon

★ Support this podcast on Patreon ★

In this continuation of our two-part series, Melissa and Jam dive into the intriguing chemistry behind color film and Polaroid photography. The episode picks up from the previous discussion on black and white film, focusing on color theory and how it applies to both traditional and instant photography. Listeners will learn about the science of additive and subtractive colors, how multiple layers of dye-sensitized silver halide work together to capture images, and the unique processes involved in developing these images. For those fascinated by the intersection of chemistry and photography, this episode is a must-listen.

00:00 Introduction and Recap

01:42 Understanding Color Theory

05:08 Additive and Subtractive Colors

07:00 Color Photography Basics

08:45 Film Development Process

13:03 Negative and Positive Images

17:33 Practical Applications and Examples

23:28 Understanding Negative Images in Photography

24:26 Principles of Color Photography

25:22 Exploring Color Negatives and Filters

27:14 Layers and Sensitizers in Color Film

29:51 The Development Process of Color Film

34:22 Introduction to Polaroid Photography

35:20 The Chemistry Behind Polaroid Development

40:06 Fascination with Photography and Color Theory

40:50 Favorite Black and White TV Shows

44:12 Closing Remarks and Community Shoutouts

★ Support this podcast on Patreon ★

★ Buy Podcast Merch and Apparel ★

Check out our website at chemforyourlife.com

Watch our episodes on YouTube

Find us on Instagram, Twitter, and Facebook @ChemForYourLife

References from this episode:

1. https://pubs-acs-org.libproxy.library.unt.edu/doi/epdf/10.1021/ed052p622?ref=article_openPDF


2. https://pubs-acs-org.libproxy.library.unt.edu/doi/10.1021/acs.jchemed.6b00400


3. https://pubs-acs-org.libproxy.library.unt.edu/doi/10.1021/ed081p694


4. https://edu.rsc.org/experiments/making-a-photographic-print-using-silver-chloride/454.article


5. https://www.acs.org/content/dam/acsorg/education/resources/highschool/chemmatters/articlesbytopic/metals%20and%20nonmetals/chemmatters-feb2006-digital-photo.pdf


6. https://www.researchgate.net/profile/Rolf-Steiger/publication/279964154_CHEMICAL_SENSITIZATION_OF_SILVER_BROMIDE/links/5a7d8b55aca272341aef2f6f/CHEMICAL-SENSITIZATION-OF-SILVER-BROMIDE.pdf


7. https://www.acs.org/education/celebrating-chemistry-editions/2024-ncw/chemistry-of-polaroids.html


8. https://cen.acs.org/articles/87/i12/Instant-Film.html


9. https://www.acs.org/education/whatischemistry/landmarks/land-instant-photography.html


10. https://pubs-acs-org.libproxy.library.unt.edu/doi/epdf/10.1021/ed051p72?ref=article_openPDF

Thanks to our monthly supporters

• Vince W


• Julie S.


• Heather R


• Autoclave


• Chelsea M


• Dorien VD


• Scott B


• Jessie R


• Ciara L


• J0HNTR0Y


• Jeannette N


• Cullyn R


• Erica B


• Elizabeth P


• Sarah M


• Rachel R


• Letila


• Katrina B


• Suzanne P


• Venus R


• Lyn S


• Jacob T


• Brian K


• Emerson W


• Kristina G


• Timothy P


• Steven B


• Chris and Claire S


• Chelsea B


• Avishai B


• Hunter R

★ Support this podcast on Patreon ★
★ Buy Podcast Merch and Apparel ★

Check out our website at chemforyourlife.com

Watch our episodes on YouTube

Find us on Instagram, Twitter, and Facebook @ChemForYourLife

Melissa and Jam tackle a variety of questions and corrections from their listeners. They dive into topics such as the effectiveness of baking soda and vinegar as cleaning agents, the science behind kombucha carbonation, the structural differences in Panko breadcrumbs, and how polymer clays harden in the oven versus air dry clay. They also explore fun anecdotes from the community about glow-in-the-dark items and discuss how Monster energy drinks can explode when frozen. The episode provides valuable insights into everyday chemistry while addressing common myths and misconceptions.

00:00 Introduction and Teasers

00:34 Corrections and Community Feedback

02:14 Kombucha Fermentation Discussion

10:31 Baking Soda and Vinegar Cleaning Debate

15:45 Adhesives for Panko Breadcrumbs

16:59 Greek Yogurt and Panko Breadcrumbs Recipe

18:02 The Science Behind Panko Breadcrumbs

19:10 Ozone Layer and COVID-19 Impact

21:43 Exploding Monster Energy Drinks

23:44 Mel's Research and Published Articles

25:23 Polymer Clays and Air Dry Clays

26:50 Alternative Career Choices

31:30 Listener Anecdotes and Community Engagement

34:51 Supporting the Show and Final Thoughts

★ Support this podcast on Patreon ★

★ Buy Podcast Merch and Apparel ★

Check out our website at chemforyourlife.com

Watch our episodes on YouTube

Find us on Instagram, Twitter, and Facebook @ChemForYourLife

Thanks to our monthly supporters

• Vince W


• Julie S.


• Heather R


• Autoclave


• Chelsea M


• Dorien VD


• Scott B


• Jessie R


• Ciara L


• J0HNTR0Y


• Jeannette N


• Cullyn R


• Erica B


• Elizabeth P


• Sarah M


• Rachel R


• Letila


• Katrina B


• Suzanne P


• Venus R


• Lyn S


• Jacob T


• Brian K


• Emerson W


• Kristina G


• Timothy P


• Steven B


• Chris and Claire S


• Chelsea B


• Avishai B


• Hunter R

★ Support this podcast on Patreon ★
★ Buy Podcast Merch and Apparel ★

Check out our website at chemforyourlife.com

Watch our episodes on YouTube

Find us on Instagram, Twitter, and Facebook @ChemForYourLife