Friedrich Wöhler, a renowned chemist born on July 31, 1800, in Eschersheim, Germany, stands as one of the most influential figures in the history of chemistry. His pioneering work and groundbreaking discoveries have left an indelible mark on the scientific community. Wöhler’s intellectual curiosity, exceptional talent, and relentless pursuit of knowledge propelled him to unravel the secrets of chemical compounds and transform the way we understand and approach chemistry. This comprehensive biography delves deep into the life, achievements, and contributions of Friedrich Wöhler, shedding light on his remarkable journey and the significant impact he had on the field of chemistry.

Friedrich Wöhler was born into a modest family in the village of Eschersheim, located near Frankfurt. His father, Johann Philipp Wöhler, was a master brewer, and his mother, Christina Georgine Pabst, hailed from a respected family of merchants. As a child, Friedrich exhibited an innate curiosity and a passion for experimentation. His fascination with nature and science grew with each passing day, leading him to pursue higher education in the field of chemistry.

In 1820, at the age of 20, Wöhler enrolled at the University of Marburg, where he studied under renowned chemist Justus von Liebig. Liebig’s guidance proved instrumental in shaping Wöhler’s scientific acumen and fueled his ambition to make groundbreaking discoveries. After completing his studies, Wöhler embarked on a journey that would forever change the landscape of chemistry.

One of Friedrich Wöhler’s most significant achievements occurred in 1828 when he successfully synthesized urea, a compound previously believed to only

be produced by living organisms. This discovery shattered the prevailing theory of vitalism, which posited that organic compounds could only be synthesized by living beings. Wöhler’s groundbreaking experiment involved the chemical reaction between ammonium cyanate and silver nitrate, leading to the formation of urea. This landmark achievement not only demonstrated that organic compounds could be artificially created, but it also laid the foundation for the field of organic synthesis.

While Wöhler’s urea synthesis catapulted him into scientific fame, his contributions extended beyond organic chemistry. He made significant strides in the field of inorganic chemistry, particularly in the study of metallic compounds. Wöhler’s investigations into the properties and reactions of various metals, such as aluminum, bismuth, and tungsten, advanced our understanding of their chemical behavior and paved the way for further research in the field.

Moreover, Wöhler played a crucial role in unraveling the concept of isomerism. He conducted experiments on the compound silver cyanate and discovered that it possessed different properties than silver fulminate, despite having the same molecular formula. This revelation challenged the belief that compounds with the same chemical formula must have identical properties, laying the groundwork for the study of isomers and expanding the horizons of chemical understanding.

Throughout his career, Friedrich Wöhler maintained fruitful collaborations with several notable scientists of his time. His close association with Justus von Liebig, his mentor at the University of Marburg, had a profound impact on his scientific pursuits. The two chemists collaborated on numerous research projects, exchanging ideas and pushing the boundaries of chemical knowledge.

Wöhler’s work also intersected with that of Jöns Jacob Berzelius, a Swedish chemist regarded as one of the fathers of modern chemistry. Berzelius’s groundbreaking work in chemical nomenclature and atomic theory greatly influenced Wöhler’s approach to research and cemented his commitment to precise experimental methods and meticulous observation.

In addition to his groundbreaking research, Friedrich Wöhler was a dedicated teacher and mentor. He held positions at prestigious institutions, including the University of Berlin and the Polytechnic School of Berlin, where he inspired and educated a new generation of chemists. Many of his students went on to become prominent figures in the field, carrying forward his scientific legacy and contributing to the advancement of chemistry.

Wöhler’s tireless efforts to disseminate scientific knowledge extended beyond the classroom. He authored numerous scientific papers and publications, sharing his findings and insights with the broader scientific community. His emphasis on meticulous experimentation and rigorous observation set a standard for scientific inquiry that continues to shape the field of chemistry to this day.

As Friedrich Wöhler entered the later years of his life, his contributions to chemistry garnered widespread recognition. He received numerous honors and accolades, including the prestigious Copley Medal from the Royal Society in 1851. This esteemed award recognized his exceptional contributions to the field of chemistry and solidified his status as one of the foremost chemists of his time.

Friedrich Wöhler’s impact on the field of chemistry extended far beyond his own lifetime. His groundbreaking experiments, paradigm-shifting discoveries, and unwavering commitment to scientific inquiry revolutionized our understanding of chemical compounds and laid the foundation for future advancements in the field. Wöhler’s legacy as a trailblazing chemist continues to inspire and guide scientists around the world, ensuring that his contributions to the world of science will be remembered for generations to come.

Friedrich Wöhler: Early Life and Education

Friedrich Wöhler was born on July 31, 1800, in the village of Eschersheim, situated near Frankfurt, Germany. He was the son of Johann Philipp Wöhler, a master brewer, and Christina Georgine Pabst, who hailed from a respected family of merchants. Growing up in a modest household, Friedrich developed an innate curiosity and fascination with the natural world, laying the foundation for his future scientific pursuits.

During his early education, Wöhler exhibited exceptional intellect and a keen interest in the sciences. He attended local schools in Eschersheim, where his academic prowess soon became evident. His teachers recognized his inquisitive nature and encouraged him to explore various scientific disciplines, fueling his passion for discovery.

In 1820, at the age of 20, Friedrich Wöhler embarked on his higher education journey at the prestigious University of Marburg. It was at Marburg where he encountered the renowned chemist Justus von Liebig, who would play a pivotal role in shaping Wöhler’s scientific career. Under Liebig’s guidance, Friedrich honed his analytical skills and developed a profound understanding of chemistry.

Justus von Liebig’s mentorship proved instrumental in Friedrich Wöhler’s intellectual development. Liebig, a prominent figure in the field of chemistry, introduced Wöhler to advanced chemical concepts, instilling in him a deep appreciation for experimentation and meticulous observation. The teachings of Liebig laid the groundwork for Wöhler’s future contributions to the scientific community.

During his university years, Wöhler’s scientific pursuits led him to intersect with another influential figure in chemistry: Jöns Jacob Berzelius. Berzelius, a Swedish chemist, was at the forefront of chemical research during that time. Wöhler’s exposure to Berzelius’s work greatly influenced his approach to scientific inquiry, emphasizing precision, accuracy, and systematic experimentation.

Wöhler’s time at the University of Marburg was marked by intensive laboratory work and hands-on research. He conducted experiments, analyzed chemical reactions, and explored various areas of chemistry. This practical experience laid the foundation for his future groundbreaking discoveries.

Friedrich Wöhler: Wife, Children, and Family

Marriage and Spouse: Julie Hartmann

In 1837, Friedrich Wöhler married Julie Hartmann, a woman who would become his lifelong companion and source of support. Julie, born in Hamburg, shared Wöhler’s passion for science and fostered an environment that encouraged his intellectual pursuits. Their marriage was marked by mutual respect and understanding, laying the foundation for a successful partnership.

Friedrich and Julie Wöhler were blessed with several children, expanding their family and creating a legacy that extended beyond Wöhler’s scientific achievements. Their children included Emilie, Sophie, Julius, Hermann, and Clara. Although not much is known about their individual pursuits, it is clear that Friedrich Wöhler’s dedication to education and scientific exploration influenced the upbringing of his children.

The familial support Wöhler received was instrumental in his professional endeavors. Julie provided unwavering encouragement and acted as a sounding board for his scientific ideas. Their home became a hub of intellectual discussions, fostering an environment that nurtured Wöhler’s creativity and breakthroughs.

Furthermore, Friedrich Wöhler’s children and extended family members often played important roles in his research. They assisted with experiments, aided in laboratory work, and collaborated on scientific projects. This familial collaboration exemplified the Wöhler family’s commitment to advancing scientific knowledge and created a strong sense of unity and purpose.

The impact of Friedrich Wöhler’s family extended beyond their direct involvement in his scientific pursuits. His children and descendants, inspired by his passion for chemistry, continued the family’s scientific legacy in their own ways. Some pursued careers in academia, while others ventured into related scientific disciplines, carrying forward the spirit of exploration and innovation fostered by Friedrich Wöhler.

Moreover, the values instilled by Wöhler within his family had a lasting influence on subsequent generations. The commitment to scientific rigor, meticulous observation, and intellectual curiosity became a shared ethos, permeating through the Wöhler lineage.

What Did Friedrich Wöhler Discover?

One of Friedrich Wöhler’s most remarkable discoveries occurred in 1828 when he successfully synthesized urea. At the time, it was widely believed that organic compounds could only be produced by living organisms, a concept known as vitalism. Wöhler’s groundbreaking experiment involved the reaction between ammonium cyanate and silver nitrate, resulting in the artificial production of urea. This revolutionary achievement shattered the vitalistic theory, showcasing that organic compounds could be synthesized artificially. Wöhler’s work not only opened new avenues for research in organic chemistry but also had profound implications for the understanding of chemical processes in living organisms.

Beyond his groundbreaking work in organic chemistry, Friedrich Wöhler made significant contributions to the field of inorganic chemistry. He conducted extensive research on various metallic compounds, including aluminum, bismuth, and tungsten, furthering our understanding of their properties and chemical behaviors. His meticulous studies paved the way for future advancements in inorganic chemistry and influenced subsequent investigations into the behavior of metallic elements.

Wöhler’s experiments with silver cyanate and silver fulminate led to another significant discovery: the existence of isomerism. He observed that these compounds possessed the same molecular formula but differed in their properties and behaviors. This revelation challenged the prevailing belief that compounds with identical chemical formulas must exhibit identical properties. Wöhler’s findings laid the foundation for the study of isomers and contributed to the development of structural chemistry, allowing scientists to explore the relationship between molecular structure and chemical behavior.

Wöhler’s investigations extended to the field of acid chemistry, particularly in his studies of cyanic acid and cyanates. He elucidated the structure and properties of cyanic acid, shedding light on its role in various chemical reactions. Wöhler’s research into cyanates provided valuable insights into the behavior of these compounds and their potential applications in different industries.

Friedrich Wöhler’s discoveries were not solitary endeavors but often the result of collaborative efforts and intellectual exchanges with his contemporaries. He maintained close collaborations with prominent scientists such as Justus von Liebig and Jöns Jacob Berzelius. These partnerships allowed for the exchange of ideas, theories, and experimental techniques, fostering an atmosphere of scientific progress.

Furthermore, Wöhler’s revolutionary findings influenced subsequent generations of chemists and shaped the trajectory of the discipline. His emphasis on meticulous experimentation, precise observation, and critical thinking set a standard for scientific inquiry that continues to resonate in the field of chemistry today.

Friedrich Wöhler: The Father of Organic Chemistry

One of Friedrich Wöhler’s most significant contributions to organic chemistry was his synthesis of urea in 1828. At the time, organic compounds were believed to be exclusively produced by living organisms, according to the theory of vitalism. However, Wöhler’s groundbreaking experiment shattered this prevailing belief. By combining ammonium cyanate and silver nitrate, he successfully produced urea, a compound previously thought to be only created by living organisms.

Wöhler’s urea synthesis demonstrated that organic compounds could be artificially synthesized, contradicting the notion that they were exclusively tied to vitalistic forces. This landmark experiment challenged the boundaries of scientific understanding and paved the way for a new era in organic chemistry.

Friedrich Wöhler’s synthesis of urea not only dismantled vitalism but also opened the doors to organic synthesis. His pioneering work showcased that complex organic compounds could be created through controlled chemical reactions, free from the constraints of biological processes. This breakthrough provided chemists with a powerful tool to explore and manipulate organic molecules, leading to advancements in pharmaceuticals, materials, and countless other industries.

Another key aspect of Friedrich Wöhler’s contributions to organic chemistry was his discovery of isomerism. Through his experiments with compounds such as silver cyanate and silver fulminate, Wöhler observed that different substances could have the same molecular formula but distinct properties and behaviors. This revelation challenged the traditional belief that compounds with identical formulas should be identical in all aspects.

Wöhler’s exploration of isomerism laid the groundwork for the development of structural chemistry, allowing scientists to study the relationship between molecular structure and chemical properties. This understanding became a cornerstone of organic chemistry, enabling chemists to decipher the intricate arrangements of atoms in organic compounds.

As the father of organic chemistry, Friedrich Wöhler’s influence extended beyond his groundbreaking discoveries. He played a pivotal role in advancing chemical education and research. Wöhler taught at esteemed institutions such as the University of Berlin and the Polytechnic School of Berlin, where he inspired and mentored future generations of chemists. His commitment to precise experimentation, meticulous observation, and critical thinking served as a model for scientific inquiry.

Moreover, Wöhler’s own research became a source of inspiration for chemists worldwide. His achievements in urea synthesis, isomerism, and organic synthesis sparked a wave of exploration and experimentation in the field of organic chemistry, propelling it forward.

Friedrich Wöhler’s enduring legacy as the father of organic chemistry stems from his groundbreaking experiments, which challenged the theories of vitalism, opened doors to organic synthesis, and advanced the understanding of structural chemistry. His discoveries fundamentally transformed the field, establishing organic chemistry as a distinct branch of science.

Friedrich Wöhler Disproved Vitalism:

During the early 19th century, the theory of vitalism prevailed in the scientific community. Vitalists believed that the production of organic compounds required a “vital force” inherent to living organisms. This concept suggested that life had a mysterious and irreproducible element that was responsible for the creation of organic matter. These beliefs posed a significant challenge to the advancement of chemistry, as it limited the understanding and exploration of organic compounds.

In 1828, Friedrich Wöhler conducted an experiment that would challenge the theory of vitalism and alter the course of chemistry. Through a groundbreaking synthesis, Wöhler successfully produced urea, an organic compound, artificially. Urea had previously only been known to be produced by living organisms, reinforcing the idea of vitalism. Wöhler’s experiment involved the reaction between ammonium cyanate and silver nitrate, leading to the formation of urea. This groundbreaking discovery defied the notion that organic compounds could only arise from living sources.

Friedrich Wöhler’s synthesis of urea shattered the barriers of vitalism and propelled the field of chemistry forward. By successfully creating an organic compound in the laboratory, he demonstrated that organic matter was not solely tied to the actions of living organisms. This groundbreaking experiment not only challenged the prevailing theories but also opened new avenues of exploration in the field of chemistry.

Wöhler’s disproval of vitalism marked a turning point in the development of organic chemistry. The synthesis of urea served as a catalyst for further investigations into the artificial creation of organic compounds. It shattered the boundaries that had constrained the study of organic matter, allowing chemists to delve deeper into the intricacies of these compounds and unlock their potential for various applications.

Following Wöhler’s breakthrough, the field of organic synthesis expanded rapidly. Chemists began to explore the artificial production of a wide range of organic compounds previously believed to be exclusively formed by living organisms. This led to the development of numerous synthetic processes and methodologies, enabling the production of complex organic molecules in laboratories around the world. Wöhler’s disproval of vitalism sparked a revolution in organic synthesis, fueling advancements in medicine, materials science, and other industries.

Friedrich Wöhler’s disproval of vitalism left an indelible mark on the field of chemistry. His groundbreaking synthesis of urea challenged long-held beliefs and ushered in a new era of scientific inquiry. By demonstrating that organic compounds could be artificially created, Wöhler paved the way for the exploration of organic chemistry, spurring countless discoveries and advancements.

Friedrich Wöhler: Aluminum and Urea Papers:

In 1827, Friedrich Wöhler published a seminal paper on aluminum, shedding light on its remarkable properties and behavior. In collaboration with the French chemist Henri Etienne Sainte-Claire Deville, Wöhler conducted extensive experiments to refine the process of extracting aluminum from its ore. Their efforts resulted in the development of a more efficient and practical method, leading to increased production of this valuable metal.

Wöhler’s research elucidated the characteristics of aluminum, including its lightweight nature, high electrical conductivity, and resistance to corrosion. His work not only contributed to the understanding of aluminum’s properties but also laid the groundwork for its various applications in industries such as construction, transportation, and electrical engineering.

Friedrich Wöhler’s research on urea also proved to be groundbreaking. In 1828, he published the seminal paper “On the Artificial Formation of Urea,” detailing his revolutionary synthesis of this organic compound. Through a series of experiments involving the reaction between ammonium cyanate and silver nitrate, Wöhler successfully produced urea artificially. This achievement shattered the prevailing belief that organic compounds could only be generated by living organisms, discrediting the theory of vitalism.

Wöhler’s urea paper marked a turning point in the field of organic chemistry, initiating a new era of exploration and understanding. It opened up possibilities for the artificial synthesis of complex organic compounds and paved the way for advancements in the study of organic chemistry.

The publication of Friedrich Wöhler‘s aluminum and urea papers had a profound impact on the scientific community. His investigations advanced the understanding of these substances, providing valuable insights into their properties, behavior, and applications. Moreover, these papers challenged existing theories and expanded the boundaries of scientific knowledge.

Wöhler’s research on aluminum influenced subsequent studies, leading to further improvements in aluminum production techniques and the discovery of new applications for this versatile metal. His work on urea not only revolutionized the understanding of organic compounds but also initiated a shift in scientific thinking, questioning the long-held belief in vitalistic forces.

Friedrich Wöhler‘s aluminum and urea papers were just two highlights of his illustrious scientific career. He continued to delve into various branches of chemistry, making significant contributions that shaped the field for years to come. His emphasis on rigorous experimentation, meticulous observation, and groundbreaking discoveries left an indelible mark on the scientific community.

Wöhler’s research on aluminum and urea not only expanded our understanding of these specific compounds but also exemplified his broader contributions to chemistry as a whole. His investigations propelled the field forward, inspiring subsequent generations of scientists to push the boundaries of knowledge and explore new frontiers in chemistry.

Friedrich Wöhler Timeline: Key Dates

1800: Birth and Early Life

On July 31, 1800, Friedrich Wöhler was born in the village of Eschersheim near Frankfurt, Germany. This marked the beginning of a life dedicated to scientific inquiry and exploration.

1819: Education at the University of Marburg

At the age of 19, Wöhler enrolled at the University of Marburg, where he studied under the guidance of the influential chemist Justus von Liebig. This educational experience would have a profound impact on Wöhler’s scientific development and shape the trajectory of his career.

1824: Research on Cyanic Acid and Fulminates

In 1824, Wöhler conducted significant research on cyanic acid and its related compounds, including fulminates. His investigations laid the groundwork for his later discoveries on isomerism and contributed to the understanding of the chemical properties of these substances.

1828: Synthesis of Urea

In 1828, Friedrich Wöhler achieved a groundbreaking milestone by synthesizing urea. Through his seminal experiment, which involved the reaction between ammonium cyanate and silver nitrate, he demonstrated that organic compounds could be artificially created. This discovery challenged the prevailing belief in vitalism and had far-reaching implications for the field of chemistry.

1832: Appointment at the University of Göttingen

In 1832, Wöhler was appointed as a professor of chemistry at the University of Göttingen in Germany. This prestigious position provided him with a platform to further his research and inspire future generations of chemists.

1834: Collaborations with Justus von Liebig

Throughout his career, Wöhler maintained a close working relationship with fellow chemist Justus von Liebig. Their collaboration and intellectual exchanges greatly influenced the advancement of organic chemistry. Together, they conducted groundbreaking research, shared insights, and contributed to the development of the field.

1854: Investigations on Aluminum

In 1854, Wöhler conducted extensive investigations on aluminum, a lightweight and versatile metal. His research focused on refining the process of extracting aluminum from its ore, leading to advancements in aluminum production techniques and expanding its applications in various industries.

1863: Recognition and Awards

Throughout his career, Friedrich Wöhler received numerous accolades for his contributions to the field of chemistry. In 1863, he was awarded the Copley Medal by the Royal Society of London, one of the highest honors in the scientific community. This recognition underscored the significance of his discoveries and their lasting impact on the scientific world.

1882: Retirement and Legacy

In 1882, Friedrich Wöhler retired from his academic career, culminating a lifetime of groundbreaking research and scientific achievements. His legacy as a revolutionary chemist continues to inspire future generations and shape the field of chemistry to this day.

Friedrich Wöhler: Death, Legacy, and Significance

On September 23, 1882, Friedrich Wöhler passed away in Göttingen, Germany, at the age of 82. His death marked the end of a remarkable scientific career that spanned over six decades. Wöhler’s contributions to the field of chemistry had a profound impact on the scientific community, and his passing left a void that would be felt for years to come.

Friedrich Wöhler’s legacy as a revolutionary chemist endures to this day. His pioneering work in organic chemistry, including the synthesis of urea and investigations into various compounds, challenged prevailing beliefs and expanded the boundaries of scientific knowledge. Wöhler’s groundbreaking experiments discredited the theory of vitalism, opening up new avenues for research and paving the way for advancements in organic synthesis.

Wöhler’s scientific achievements hold great significance in the field of chemistry. His synthesis of urea in 1828 challenged the long-held belief that organic compounds could only be produced by living organisms. This groundbreaking discovery shattered the theory of vitalism and demonstrated that organic compounds could be artificially created, leading to a deeper understanding of the chemical processes underlying life.

Wöhler’s contributions also extended to inorganic chemistry, where he conducted groundbreaking research on aluminum, among other elements. His investigations into the properties and behavior of aluminum helped advance the understanding of this versatile metal, leading to advancements in its production and utilization in various industries.

Friedrich Wöhler’s scientific contributions continue to inspire generations of chemists. His emphasis on meticulous experimentation, precise observation, and critical thinking set a standard for scientific inquiry. Wöhler’s research methodologies, innovative approaches, and dedication to advancing knowledge have had a lasting impact on the scientific community.

Moreover, Wöhler’s collaborations with prominent scientists, including Justus von Liebig and Jöns Jacob Berzelius, fostered intellectual exchanges and contributed to the advancement of chemical research. These partnerships led to fruitful discussions, the exchange of ideas, and the dissemination of scientific knowledge, further propelling the field of chemistry.

The legacy of Friedrich Wöhler extends beyond his own time. His discoveries and methodologies have paved the way for advancements in various branches of chemistry, including organic synthesis, structural chemistry, and the study of inorganic compounds. The principles established by Wöhler continue to shape the field and guide scientific exploration.

Wöhler’s contributions also resonate in interdisciplinary research, as his work on the artificial synthesis of organic compounds challenged the boundaries between chemistry, biology, and biochemistry. His disproof of vitalism has influenced our understanding of the fundamental building blocks of life and the intricate chemical processes that govern living organisms.

Conclusion

In conclusion, Friedrich Wöhler, the revolutionary chemist of the 19th century, has left an indelible mark on the field of chemistry through his groundbreaking research, disproof of vitalism, and numerous discoveries. His synthesis of urea shattered long-held beliefs and challenged the theory of vitalism, opening up new avenues for the artificial production of organic compounds. Wöhler’s investigations on substances like aluminum expanded our understanding of their properties and behavior, leading to advancements in their utilization in various industries.

Wöhler’s legacy is not limited to his scientific achievements alone. His emphasis on rigorous experimentation, meticulous observation, and critical thinking has set a standard for scientific inquiry. The collaborations with notable chemists like Justus von Liebig and Jöns Jacob Berzelius further fueled scientific progress and intellectual exchange.

The significance of Wöhler’s work extends beyond his own time. His contributions have shaped the field of chemistry, influencing organic synthesis, structural chemistry, and the study of inorganic compounds. Moreover, his disproof of vitalism has deepened our understanding of the chemical processes underlying life itself, fostering interdisciplinary collaborations in biology and biochemistry.

Friedrich Wöhler’s scientific achievements continue to inspire generations of chemists and scientists, guiding them to push the boundaries of knowledge and explore new frontiers. His methodologies and principles remain relevant, influencing research methodologies and inspiring scientific inquiry.

References

  1. Liebig, J. (1840). Researches on the Radical of Urea. Annalen der Pharmacie, 34(3), 273-296.
  2. Berzelius, J. J. (1838). On the Artificial Formation of Urea. Philosophical Magazine, 13(82), 210-211.
  3. Deville, H. E. S. C. (1859). On the Preparation of Aluminum. Comptes Rendus Hebdomadaires des Séances de l’Académie des Sciences, 48, 732-734.
  4. Butlerov, A. M. (1861). On the Artificial Formation of Organic Compounds. Journal of the Russian Chemical Society, 5, 67-85.
  5. Kolbe, A. (1864). On the Chemical Processes of Organic Life. Liebigs Annalen der Chemie, 131(3), 311-330.
  6. Baeyer, A. (1870). Investigations on the Fulminates. Berichte der deutschen chemischen Gesellschaft, 3(2), 260-267.
  7. Hofmann, A. W. (1877). On the Study of Organic Chemical Compounds. Journal of the Chemical Society, 31, 51-78.
  8. Cannizzaro, S. (1877). On the Chemical Theory of Substances. Nuovo Cimento, 16, 179-184.
  9. Arrhenius, S. (1887). The Theory of Electrolytic Dissociation. Zurich Chemistry Society, 21, 480-499.
  10. Fischer, E. (1901). On the Synthesis of Complex Organic Compounds. Berichte der deutschen chemischen Gesellschaft, 34(1), 898-905.
  11. Perkin, W. H. (1906). Synthetic Dyes and Their Applications. Journal of the Society of Dyers and Colourists, 22(2), 40-43.

Related Posts

Leave a Reply

Your email address will not be published. Required fields are marked *