115:. One of van der Waals's most significant contributions to the study of hydrates was a series of papers between 1953 and 1958, which eventually culminated in the 1959 publication of his paper on the canonical partition function for clathrates, along with J. C. Platteeuw. To create this partition function, van der Waals made a number of simplifying assumptions, most prominently that neighboring guest gas molecules cannot interact and there is a maximum of one guest per cage.
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with already liberated parts of the
Netherlands to exchange communication. Van der Waals was caught by the authorities three times during the war-period, but managed to escape each time. Near the end of the war he went into hiding with family members living in the
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to work as an intern-apprentice in a laboratory. When he returned to the
Netherlands he started a combined study of physics, chemistry and maths at the
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Van der Waals was married to
Liesbeth van der Waals (1920–2014), with whom he had three children. In 1967 the pair separated. Van der Waals was the
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After the war ended, van der Waals finished his studies at the
University of Amsterdam in October 1945. He then started working for the
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but was allowed to return to his studies in June 1940. In 1942 van der Waals completed the long-distance tour-skating event, the
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and went into hiding. He joined the underground courier service Rolls Royce. One of his activities was to make contact from
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240:(KNAW) in 1971. He served on the board of the KNAW between 1984 and 1987. He has been an honorary member of the
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De Leden Van de
Koninklijke Nederlandse Akademie Van Wetenschappen: Een Demografisch Perspectief: 1808 Tot 2008
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209:. In the 1950s van der Waals developed insights in the description of clathrates and hydrates related to
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because he was able to speak German and
English. In this capacity he was part of the liberation of
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107:(2 May 1920 – 21 June 2022) was a Dutch physicist. He was professor of experimental physics at
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sparked his interest in physics. After finishing his high school in
Amsterdam he moved to
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555:(in Dutch). Royal Netherlands Academy of Arts and Sciences. 1 May 2020. Archived from
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van der Waals was called for military service for the mounted artillery. He was made
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region. When this area was liberated he was recruited as a translator for the
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572:"Natuurkundige Joan van der Waals (1920-2022) bleef altijd scherp van geest"
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Van der Waals has been involved in the conservation and restoration of the
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theory. Van der Waals was appointed professor of experimental physics at
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Thermodynamic
Properties of Mixtures of Alkanes Differing in Chain Length
409:"2015. Joan van der Waals: symposium ter ere van zijn 95ste verjaardag"
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511:(in Dutch). nederlandsekrijgsmacht.nl. 1 October 2014. Archived from
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411:(in Dutch). nederlandskrijgsmacht.nl. 14 May 2015. Archived from
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447:. Royal Netherlands Academy of Arts and Sciences. Archived from
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between 1967 and 1989. He specialized in molecular physics and
490:(in Dutch). Royal Netherlands Chemical Society. Archived from
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Members of the Royal
Netherlands Academy of Arts and Sciences
553:"Felicitaties voor honderdjarige KNAW-lid Joan van der Waals"
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on 2 May 2020, and died on 21 June 2022, at the age of 102.
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since 1998. Van der Waals was appointed Knight in the
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D. J. van de Kaa; Kaa; Y. de Roo (19 December 2008).
673:Royal Netherlands Army personnel of World War II
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221:in 1967, and retired in 1989. He specialized in
213:, resulting in the 1959 Van der Waals–Platteeuw
181:and saw the German technological facilities in
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238:Royal Netherlands Academy of Arts and Sciences
141:German invasion of the Netherlands in May 1940
693:World War II prisoners of war held by Germany
382:(in Dutch). Leiden University. Archived from
653:Knights of the Order of the Netherlands Lion
429:. Royal Society of Chemistry. Archived from
236:. Van der Waals was elected a member of the
353:. Amsterdam University Press. p. 356.
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255:, the seat of the KNAW, since the 1980s.
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197:Laboratorium Amsterdam. He obtained his
123:Van der Waals was born on 2 May 1920 in
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228:In 1962 van der Waals received the
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466:"De Bewoners - Hart voor het pand"
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242:Royal Netherlands Chemical Society
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153:. In 1943 he refused to sign the
468:(in Dutch). Rijksvastgoedbedrijf
332:(in Dutch). Mare. Archived from
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526:Frans Dijkstra (3 March 2014).
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427:"Bourke Award Previous Winners"
330:"Plots ging het licht schijnen"
688:University of Groningen alumni
683:University of Amsterdam alumni
528:"Een tweede leven met vrouwen"
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273:Johannes Diderik van der Waals
205:in 1950, with a thesis titled
96:Johannes Diderik van der Waals
1:
628:20th-century Dutch physicists
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246:Order of the Netherlands Lion
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98:(first cousin, twice removed)
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509:"Waals, Joan Henri van der"
265:first cousin, twice removed
18:Dutch physicist (1920–2022)
10:
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570:Voet, Mel (23 June 2022).
380:"Joan Henri van der Waals"
279:and has made trips to the
234:Royal Society of Chemistry
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678:Scientists from Amsterdam
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643:Dutch resistance members
328:Mel Voet (16 May 2019).
105:Joan Henri van der Waals
54:Joan Henri van der Waals
648:Experimental physicists
203:University of Groningen
137:University of Amsterdam
155:Loyaliteitsverklaring
494:on 11 December 2019.
445:"Joan van der Waals"
271:–winning physicist
633:Dutch centenarians
451:on 21 August 2017.
211:noble gas compound
113:clathrate hydrates
44:Joan van der Waals
360:978-90-6984-552-4
275:. He was an avid
223:molecular physics
219:Leiden University
215:clathrate hydrate
195:Koninklijke Shell
109:Leiden University
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668:Men centenarians
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127:. A book on the
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594:. Retrieved
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557:the original
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535:. Retrieved
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470:. Retrieved
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85:(2022-06-21)
83:21 June 2022
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623:2022 deaths
618:1920 births
578:(in Dutch).
269:Nobel Prize
267:, of Dutch
253:Trippenhuis
158: [
139:. With the
612:Categories
488:"Ereleden"
298:References
292:turned 100
129:Bohr model
119:Early life
64:2 May 1920
60:1920-05-02
23:Dutch name
285:Argentina
199:doctorate
166:The Hague
125:Amsterdam
92:Relatives
68:Amsterdam
21:In this
596:25 June
232:of the
201:at the
179:Utrecht
27:surname
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277:sailor
189:Career
171:Veluwe
133:London
33:, not
25:, the
537:2 May
532:Trouw
472:2 May
162:]
35:Waals
598:2022
576:Mare
539:2020
474:2020
355:ISBN
283:and
80:Died
50:Born
29:is
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