ChemCafe — science, chemistry and physics made simple – Page 182 of 276 – Chem Cafe is a place to share and discuss new scientific research. Read about the latest advances in chemistry, physics, astronomy, biology, medicine, social science, and more. Find and submit new publications and popular science coverage of current research.

Posted inin Molecular

Function of this Section of a Protein: Roles and Approaches for CASP8AP2

Posted byby Franklin Veaux
2 months ago
0 Comments
2 min

Function of This Section of a Protein The function of a specific protein section cannot be definitively determined solely by looking at its structure. However, combining structural analysis, sequence information,...

Posted inin Chemistry

Acetone and Nitrile Gloves: Safety, Interaction Risks, and Best Handling Practices

Posted byby Franklin Veaux
2 months ago
0 Comments
6 min

Acetone and Nitrile Gloves: Safety, Interaction, and Best Practices Nitrile gloves provide some protection against acetone but acetone gradually weakens nitrile, which can lead to glove failure and skin exposure....

Posted inin Chemistry

Masters in Organic Chemistry: Career Paths, Skills, and Program Details

Posted byby Franklin Veaux
2 months ago
0 Comments
2 min

Masters in Organic Chemistry: An Overview A master’s degree in organic chemistry provides specialized knowledge but often limits career opportunities compared to a PhD, which offers greater flexibility and more...

Posted inin Chemistry

What Are the Uses of Chromium and the Legality of Mercury Fountains?

Posted byby Franklin Veaux
2 months ago
0 Comments
2 min

Uses of Chromium Chromium is primarily used in stainless steel production. It enhances corrosion resistance and strength. Many stainless steel alloys contain chromium as a key component. This metal is...

Posted inin Chemistry

Are the Chemicals in 3M Scotchgard Fabric Protector Safe and How to Dispose of Them?

Posted byby Franklin Veaux
2 months ago
0 Comments
4 min

Are the Chemicals in 3M Scotchgard Fabric Protector Safe to Use? The chemicals in 3M Scotchgard fabric protector contain potentially harmful substances, especially PFAS and 1,1,1-trichloroethane. These compounds pose environmental...

Posted inin Chemistry

Why Non-Polar Compounds Dissolve in Non-Polar Solvents: Key Factors Explained

Posted byby Franklin Veaux
2 months ago
0 Comments
3 min

Why Do Non-Polar Compounds Dissolve in Non-Polar Solvents? Non-polar compounds dissolve in non-polar solvents mainly because of the entropy of mixing and similar London dispersion forces (LDF) acting between molecules....

Posted inin Chemistry

Neil’s Bohr, Thompson or Rutherford: Which Atomic Model Holds Greater Accuracy?

Posted byby Franklin Veaux
2 months ago
0 Comments
4 min

Neil’s Bohr, Thomson or Rutherford: Which Atomic Model Is More Accurate? Among the atomic models proposed by Thomson, Rutherford, and Bohr, the Bohr model is generally considered the most accurate...

Posted inin Inorganic Chemistry

Iodine as a Leaving Group: Why Better Does Not Mean Unreactive in Organic Reactions

Posted byby Franklin Veaux
2 months ago
0 Comments
6 min

Is Iodine a Better Leaving Group, Shouldn’t It Be Unreactive? Iodine, or more accurately the iodide ion (I−), is indeed a better leaving group compared to other halides like chloride...

Posted inin Chemistry

H2ONa? Understanding Why This Compound Cannot Exist and Its Implications for Salt Water

Posted byby Franklin Veaux
2 months ago
0 Comments
5 min

Understanding the Concept of H2ONa? The species H2ONa cannot exist as an independent, stable compound in water or any normal conditions. This is due to fundamental chemical principles governing sodium...

Posted inin Inorganic Chemistry

TLC Staining Methods and Staining Reagents for Effective Visualization

Posted byby Franklin Veaux
2 months ago
0 Comments
2 min

TLC Staining: Effective Methods for Visualization TLC staining involves applying chemical reagents to thin-layer chromatography plates to detect compounds that are otherwise invisible under UV light. Several staining techniques work...