Robert Boyle's A Sceptical Chemist

Robert Boyle's A Sceptical Chemist

Introduction to the Lecture

Welcome and Context

  • The speaker expresses pleasure in welcoming attendees to the chemistry center, highlighting its significance as part of the International Year of Chemistry.
  • The lecture focuses on Robert Boyle, a pivotal figure in science known for Boyle's Law, which many first learn at a young age.

Background on Robert Boyle

  • Robert Boyle was an Irishman from a wealthy landowning family; his brother purchased Burlington House, linking him to the venue of the lecture.
  • Duncan Thorpe and Burns is introduced as a prominent lecturer with extensive experience in analytical chemistry and numerous accolades throughout his career.

Duncan Thorpe's Achievements

Professional Recognition

  • Thorpe has authored 420 papers and edited 13 books, recognized as one of the foremost analytical scientists globally. His achievements include various prestigious awards from the Royal Society of Chemistry (RSC).
  • Notable awards include:
  • President of RSC Analytical Division (1988-1990)
  • Theophilus Redwood Lecturer (1982)
  • Multiple gold medals for contributions to analytical sciences.

Celebrating Robert Boyle

Historical Significance

  • The lecture commemorates the 350th anniversary of Boyle's famous book published in August 1661, marking a significant milestone in scientific literature.

Life Stages Overview

  • Duncan outlines that Boyle’s life can be divided into seven periods:
  • Irish childhood
  • Schooling at Eton
  • Holidays at Stoldbridge Manor
  • Grand Tour across Europe
  • Studies and work at Stoldbridge
  • Oxford period
  • Final years in London.

Early Life of Robert Boyle

Family Background and Education

  • Born on January 25, 1627, at Lismore Castle in County Waterford; he was the youngest son of Richard Boyle, Earl of Cork. His upbringing included being raised by a wet nurse followed by private tutoring at home.

Robert Boyle's Life and Contributions

Early Life and Education

  • The Earl left a wealth of silver plate for Lady Anne, contingent upon her marriage to Robert after his return from the Grand Tour. However, Robert did not pursue this path due to witnessing many loveless marriages.
  • From 1638 to 1644, Robert traveled extensively in Europe, reaching Italy and spending significant time in Rome studying Galileo's works. He also spent two years in Geneva focusing on mathematics and languages.
  • During a thunderstorm in Geneva in 1640, Robert reflected on his survival and concluded that he had special tasks from God, leading him to dedicate his life to demonstrating God's majesty through nature.

Return to England and Scientific Pursuits

  • After returning to England in mid-1644, Robert lived with his widowed sister before moving to Stoldridge Manor. This house was demolished in 1822.
  • Between 1652 and 1654, Boyle returned to Ireland for family estate matters. In correspondence with Frederick Claudius, he coined the term "chemical analysis," marking a significant contribution noted later at Euro Analysis 3.

Academic Career

  • Boyle moved to Oxford in 1656 where he resided at Deep Hall while working privately with assistants like Robert Hooke on mechanical theories of nature.
  • His final move was to London in 1668 near the Royal Society, which he co-founded. This relocation was delayed by the plague of 1665.

Personal Life and Death

  • Boyle died on December 31, 1691, just days after his sister Catherine's death. They were buried together at Sir Martin-in-the-fields church; however, no memorial exists for them today.
  • The church where they were buried was demolished without proper records of their remains being kept; thus their final resting place is unknown.

Contributions to Scholarship

  • Before discussing Boyle’s scholarly contributions, it’s important to note the nature of his writings which are now accessible thanks to Michael Hunter’s editorial work on Boyle’s complete works.
  • Reading Boyle can be challenging due to his verbose style characterized as “tiresome” by Lin Thorndike; his writings often include elaborate subdivisions that complicate clarity.

Structure of Scientific Writings

  • Boyle's scientific writings consist of three components: traditional knowledge from various authors; experimental results from personal research; and information gathered through conversations with diverse individuals.

Boyle's Scientific Contributions

Overview of Boyle's Work

  • Robert Boyle focused on physics, chemistry, and aspects of medicine, contributing significantly to the understanding of gases, heat, thermometry, light, colors, and density measurements.
  • He authored the first English monograph on electricity and published "New Experiments Physico-Mechanical" in 1660 after extensive research at Oxford.

Key Experiments and Discoveries

  • Boyle demonstrated that air transmits sound and has weight through experiments with a pneumatical engine; he showed that a candle requires air to burn.
  • His work popularized an experimental approach to science but faced criticism from contemporaries like Franciscus Linus regarding his explanations for barometric phenomena.

Boyle's Law and Its Impact

  • To counter criticisms from Linus, Boyle conducted experiments revealing the inverse relationship between gas pressure and volume; these findings were included in an appendix to his reprinted work.
  • The second edition of "New Experiments" is highly valued due to its inclusion of Boyle's law data despite being considered tedious by some readers.

Critique of Alchemy and Chemical Practices

  • In "The Skeptical Chemist," Boyle critiqued alchemical practices while referencing alchemical texts; he aimed to elevate chemistry’s status beyond artisan practices.
  • He sought to make chemical practitioners more philosophical rather than commercially driven during a time when chemistry was viewed unfavorably.

Transitioning Chemistry Understanding

  • During Boyle's era, materials were described using Aristotelian elements; he challenged this view by distinguishing between mixtures and compounds.
  • His definition of elements as simple bodies laid groundwork for modern chemistry concepts but lacked complete clarity compared to contemporary definitions.

Legacy in Chemical Analysis

The Contributions of Robert Boyle to Analytical Chemistry

Innovations in Chemical Indicators

  • Robert Boyle explored the limits of detection in mineral waters and human blood, studying reactions in depth as outlined in his textbook on colors. He was the first to describe a fluorescent acid-base indicator.
  • Boyle also introduced an inorganic indicator known as cupramine iron and favored lignum leviticum, detailing how concentration, acidity, and viewing angle affected its blue color.
  • His text on mineral waters is notable for being more readable than earlier works; it includes qualitative tests and the first quantitative colorimetric analysis for iron in water from Tunbridge Wells.
  • Boyle's innovative approach involved gravimetric assays expressed in terms of iron oxide, yielding consistent results with later figures (4.56 grains per gallon).
  • In his work "Natural History of Human Blood," he identified iron presence through dry residue after distillation and used silver nitrate for chloride detection, demonstrating methods still relevant today.

Advanced Techniques and Reactions

  • Boyle employed a selective reaction involving gold leaf floated on aqua fortis (concentrated nitric acid), showcasing advanced techniques by dissolving powdered salt from paralyzed blood residue into aqua regia.

Intersection of Science and Theology

  • Throughout his life, Boyle balanced interests between science and theology without conflating them. His theological writings were significant yet less recognized today.
  • His early book "Some Motives and Incentives to the Love of God" published in 1659 became a bestseller with multiple editions across languages.

Personal Life Insights

  • The book's preface reveals personal connections; it was written partly as a compliment to Ann Howard, linked to an intended match with an earl’s son.
  • Despite attempts at marriage due to his wealth, Boyle never married but left a ring bequeathed to his sister that held sentimental value.

Contributions to Biblical Scholarship

  • "The Style of the Scriptures," published in 1661, is noted as a precursor to modern higher criticism. It analyzed gospel incongruities while emphasizing their harmony.
  • Following this publication, he was appointed governor for propagating the gospel among Native Americans and supported Bible translations into various languages including Irish Gaelic.

Controversies Surrounding Authorship

  • The contentious tract "Protestant Papist," attributed to Boyle in 1687, has been debated regarding authorship since its cataloging at the British Museum.

Robert Boyle's Relationships and Scholarship

Boyle's Knowledge of European Scholarship

  • Robert Boyle's extensive relationships across the Judeo-Christian spectrum illustrate his lack of religious bigotry, showcasing his diverse connections.
  • His knowledge about European scholarship stemmed from five sources: his grand tour, readings, correspondence, inquiries via the Royal Society, and visitors from Europe.
  • The absence of a catalogue for Boyle's library complicates understanding his scholarly influences; some inquiries were directed to Henry Oldenburg before reaching Boyle.

Insights on Foreign Visitors and Scientific Exchange

  • Madison documented accounts of Boyle’s foreign visitors, highlighting countries that provided significant information about their scientific advancements.
  • Hungary is noted for its contributions regarding mines and chemicals; this reflects Boyle’s interest in the spread of chemistry across Europe.

Impact on Chemistry and Scholarly Communication

  • Boyle’s influence on pan-European chemistry has been acknowledged in various lectures at conferences like Euro Analysis Series.
  • His methods of acquiring knowledge included meetings during travels, letters with residents, and published works in libraries across Europe.

Notable Personal Connections

  • One prominent visitor was Count Lorenzo Magalotti, who maintained a close friendship with Boyle despite differing religious views.
  • Their friendship endured even as Magalotti attempted to persuade Boyle towards Roman Catholicism without success.

Publication Challenges and Market Dynamics

  • Latin editions of Boyle’s works were produced piecemeal due to market demands; Samuel Detoners played a key role in publishing these editions systematically.
  • Many editions appeared under different imprints (Geneva vs. Colonia Alabruga), reflecting commercial strategies related to perceptions of heretical literature.

Correspondence with Booksellers

  • A correspondence between Boyle and Oldenburg reveals concerns over unauthorized prints of his works circulating in Holland without proper acknowledgment.
  • Despite disapproval, collectors value these smaller editions for their unique features; they provide insight into the historical context surrounding publication practices.

Influence on Continental Book Trade

  • The significance of Boyle's works is evident as 25 out of 30 natural philosophical texts had continental Latin editions; only four moralistic works did so.

Boyle's Influence and Legacy

Overview of Boyle's Works

  • The print of the engine discussed is a near-exact replica of Boyle's original, albeit reversed due to engraving processes. This highlights the meticulous correlation between items in the eight volumes of his cabinet and his original works.

Focus on Gases and Medical Items

  • The editor’s focus on Boyle’s work stems from interests in barometric pressure measurements and medical training, prompting inquiries into other unpublished materials by Boyle.

Global Reach of Boyle's Works

  • Boyle's copies are documented across various countries, with significant holdings noted in libraries from the UK, America, Copenhagen, Paris, Uppsala, Dutch libraries, and Moscow.

Discoveries in Italian Libraries

  • Recent research has uncovered 147 early copies of Boyle’s works in Italian universities and national libraries. Most copies are Latin reprints from Turner’s editions.

Academic Influence in America

  • Boyle had substantial influence among American colonists; he maintained correspondence with them about scientific developments. Harvard was involved with executing aspects of his will through close associates like Leonard Hall.

Chemistry Education at Harvard

Early Chemistry Instruction

  • George Sturk (Starkey), a notable Harvard graduate in chemistry, was influenced by Boyle. He proposed establishing a laboratory at Harvard for philosophical experimentation but it was never realized.

Lack of Formal Chemistry Curriculum

  • Throughout the 17th century at Harvard, there was no formal instruction in chemistry despite some chemical theses being presented.

Boyle's Life and Work Locations

Personal Residences and Workplaces

  • Although details about Boyle’s London home are scarce, he lived at his sister’s house and had a retreat known as "my dwelling house" on Saint Michael Crooked Lane.

Contributions to Royal Society Meetings

  • As a founding member of the Royal Society (1660–1720), Boyle frequently attended meetings held initially at Gresham College.

Mineral Waters Analysis

Studies Conducted by Boyle

  • Boyle contributed significantly to analyzing mineral waters including those found around London such as Tonbridge Wells and Epsom Wells.

Phosphorus Manufacturing History

Golden Phoenix Laboratory

  • The first commercial phosphorus manufacturing site was located at Golden Phoenix lab; although often attributed to Boyle, it was established by Ambrose Godfrey after leaving his service around 1683.

Misinterpretation of Dates

  • The date "1680" carved on the building refers to when Boyd discovered high-yield phosphorus production methods rather than its establishment date as a business entity.

Ambrose Godfrey's Role

Transitioning from Assistant to Entrepreneur

History of Ambrose Godfrey and the Golden Phoenix Laboratory

The Transition of the Godfrey Business

  • Ambrose Godfrey, also known as Hankovic, primarily used his last name for business purposes. His sons adopted "Godfrey" as their sole surname.
  • The business transitioned to a nephew, Ambrose Godfrey, son of Boyle Godfrey, who partnered with Goldman Cook around 1795.
  • The Southampton house became a shop marked by a stone golden phoenix and the date 1680. It evolved into a more pharmaceutical establishment until its relocation in 1862.

Historical Significance of Corpus Christi Church

  • The site where the old laboratory stood was repurposed for the Roman Catholic Church of Corpus Christi, which opened in 1874.
  • Visitors can imagine reversing time to visit the original Golden Phoenix laboratory while appreciating the church's architecture.

Boyle's Experiments and Humor

  • Boyle documented an incident involving phosphorus transport in his book "The See Nightlight," showcasing his less serious side through humor about an experiment gone wrong.
  • A humorous anecdote describes how an assistant's hair caught fire during an experiment with gunpowder and phosphorus due to a broken glass vial.

Portraits and Legacy of Robert Boyle

  • Several portraits of Robert Boyle exist; one by Johann Kurzbroom hangs in the Royal Society's council room.
  • The National Portrait Gallery features two early Kurzboo portraits, while other institutions hold various representations attributed to different artists.

Notable Artifacts Related to Boyle

  • A portrait attributed to Jonathan Richardson shows Boyle in a dressing gown and velvet cap; it was acquired by the Institute of Chemistry in 1931.
  • An interesting bust attributed to Johannes Mikhail Reisbrecht was commissioned by Queen Caroline for her grotto at Richmond between 1732–1733.

Recent Discoveries and Acquisitions

  • A copy of Boyle’s bust from Lord Burlington’s villa is now part of the Royal Society collection after being recognized as significant art.

Commemorations of Robert Boyle

Overview of Boyle's Commemorative Lectures and Awards

  • Robert Boyle is commemorated through two lecture series, one established by himself in his will, starting in 1692 with the inaugural lecture given by Richard Bentley.
  • The second lecture series was initiated in 1892, with Sir William Ackland delivering the first talk.
  • Three medals honor Boyle: the Royal Dublin Society medal (first awarded in 1899), the Robert Boyle Gold Medal for analytical chemistry (first awarded in 1982), and the Boyle Higgins Gold Medal from the Institute of Chemistry in Ireland (first awarded in 1990).
  • The medals feature designs based on images from Birch's edition of Boyle's collected works; recent awards include a lapel pin to signify equivalence between different honors.
  • Postage stamps featuring Boyle have been issued both in Ireland and the UK, notably celebrating the Royal Society's 350th anniversary.

Acknowledgments and Support

  • The speaker expresses gratitude towards his wife for her encouragement regarding his collection of Boyle-related materials.
  • He acknowledges support from various institutions including the Analytical Division of the Royal Society of Chemistry and Queen’s University Belfast’s Science Library staff.
  • Special thanks are given to the Royal Society of London for lending display materials related to Boyle.

Discussion on Questions Regarding Boyle's Work

Phosphorus Production

  • A question arises about how Robert Boyle originally produced phosphorus from urine; it is noted that this process has been documented as effective thermodynamically.

Fluorescent Indicators

  • Inquiry into how Boyle discovered fluorescent indicators leads to a discussion about lignum nephriticum, which was used as a diuretic and exhibited visible fluorescence when acidified.

Practical Applications

  • The speaker explains that this indicator was utilized by Boyle for mineral water examinations, demonstrating its practical application despite lacking modern pH knowledge.

Upcoming Events Related to Robert Boyle

Inaugural Science Festival

Water Quality Experimentation and Historical Insights

Global Participation in Water Quality Measurement

  • The initiative aims to engage children worldwide in measuring water quality, celebrating the 350th anniversary of Boyle's work.
  • British children have notably participated more than any other country, highlighting a significant achievement in educational outreach.

Historical Context of Glassware in Experiments

  • A connection is made between Waterford's glass production and Boyle’s experimentation, suggesting that local resources may have influenced his work.
  • Boyle faced challenges due to a lack of proper glassware for chemical experiments, indicating the importance of accessible materials for scientific progress.

Challenges with Glass Materials

  • Discussion on the limitations of soda glass compared to borosilicate glass emphasizes its thermal shock resistance and durability issues.

Recognition of Contributions

  • The speaker acknowledges Duncan's qualifications and contributions to understanding Boyle’s history, reinforcing the value of interdisciplinary knowledge in historical discussions.
Video description

2011 was the 350th anniversary of the publication of "A Sceptical Chymist" by Robert Boyle, reckoned to be the most important book about chemistry ever published. Boyle was a leading intellectual figure of the 17th century and one of the founders of modern chemistry. Professor Duncan Thorburn Burns celebrates his life and works. http://bit.ly/LLiEIe See more events from the Chemistry Centre, London