Page 3 - George O'Hanlon

Smalt, a historical blue pigment made from cobalt and potassium glass, was widely used by old masters, including Rembrandt. Over time, smalt is prone to degradation, shifting from vibrant blue to grey-yellow due to potassium leaching. This degradation affects both the color and structural integrity of the paint. Studies show that higher potassium content and controlled humidity can mitigate these effects. By understanding smalt's chemistry and applying preventive measures, artists and conservators can preserve the pigment's brilliance in artworks for future generations. This review provides insights into smalt’s history, its use in masterpieces, and modern preservation techniques.

Discover the sensitivity of modern oil paints to cleaning solvents. Learn about the best practices for maintaining and preserving your artwork. Read now for essential artist insights. Practical advice is provided for artists on selecting pigments, understanding the role of additives, and careful cleaning methods to preserve their work.

Discover the secrets of traditional oil paints in this article, which delves into the enduring qualities of lead white paint. Learn how its unique mechanical properties, such as flexibility and drying time, are influenced by factors like temperature and humidity, and why it remains a preferred choice for artists despite modern alternatives.

Explore effective strategies to prevent canvas degradation. Learn how material choices and environmental controls can protect your art. This is essential reading for every artist.

Take your painting skills to the next level by understanding the different types of solvents and their uses. This comprehensive guide is written for artists with advanced knowledge of the topic of solvents and covers everything from traditional solvents to newer alternatives.

Jacob Christopher Le Blon (1667–1741) was an engraver who developed what is perhaps the first system of color printing using three primary colors: red, yellow, and blue. In his treatise, Coloritto, Or the Harmony of Colouring in Painting, he propounds a painting theory that interests students and professionals alike. Uncover the secrets of Le Blon's color theory in oil painting. Dive into how primary colors revolutionize art techniques and education.

Discover the Zorn palette's role in Anders Zorn's iconic self-portraits. Our analysis reveals how his select pigments create depth, texture, and vibrancy. Delve into the artistry behind his color choices.

Explore how Joaquín Sorolla's color technique in Visions of Spain revolutionized the use of light and color to depict the Spanish landscape and culture. A deep dive into his artistic vision.

Are you striving for perfection in your microscopy slides? Look no further! Our expert guide reveals the transformative power of Canada Balsam, a cherished secret among histologists and cytologists for its remarkable preservation and clarity enhancements. Dive into our step-by-step tutorial and elevate your slide preparation skills to new heights. Don't miss out on mastering the art of microscopy with Canada Balsam—click to uncover the ultimate techniques for flawless specimen viewing!

Dive into the world of chromatic black. Discover the history, unique mixing techniques, and the transformative impact of chromatic black in art. Perfect for artists seeking depth in their work.