Question: The father of nuclear chemistry published an important series of lectures in what year?

Context articles: Perkin Transactions
Nuclear Science and Techniques
Revista Colombiana de Química
Chemical law
Applied Radiochemistry
Journal of Radioanalytical and Nuclear Chemistry
Nuclear chemistry
Actinide chemistry
School of Chemistry, UNAM
Otto Hahn

Perkin Transactions is a scientific journal devoted to organic chemistry published from 1997 to 2002 by the Royal Society of Chemistry.
 It was split into "Perkin Transactions I" and "Perkin Transactions II".
 The predecessor journals published by the Chemical Society before the merger of that Society with other Societies to form the Royal Society of Chemistry were the "Journal of the Chemical Society, Perkin Transactions 1" and "Journal of the Chemical Society, Perkin Transactions 2" (1972-1996).
 They were replaced by "Organic and Biomolecular Chemistry".
Nuclear Science and Techniques is a bimonthly peer-reviewed, scientific journal that is published by Science Press and was established in 1990.
 The editor-in-chief is Yugang Ma.
 The journal covers all theoretical and experimental aspects of nuclear physics and technology, including synchrotron radiation applications, beam line technology, low energy accelerator, ray technology and applications, nuclear chemistry, radiochemistry, and radiopharmaceuticals and nuclear medicine, nuclear electronics and instrumentation, nuclear energy science and engineering.
The Revista Colombiana de Química (English: "Colombian Journal of Chemistry") is an open access peer-reviewed scientific journal on chemistry published by the National University of Colombia.
 It publishes original contributions of applied and basic research on chemistry, including analytical, organic, inorganic, bio-, and physical chemistry.
 Articles are published in Spanish, with abstracts translated into English and Portuguese.
Chemical laws are those laws of nature relevant to chemistry.
 The most fundamental concept in chemistry is the law of conservation of mass, which states that there is no detectable change in the quantity of matter during an ordinary chemical reaction.
 Modern physics shows that it is actually energy that is conserved, and that energy and mass are related; a concept which becomes important in nuclear chemistry.
 Conservation of energy leads to the important concepts of equilibrium, thermodynamics, and kinetics.
Applied Radiochemistry was an important collection of lectures by German chemist Otto Hahn published in English in 1936 by the Cornell University Press (Ithaca, New York) and simultaneously by the Oxford University Press (London).
 Edited by H. Milford, and spanning 278 pages, the volume presents the content of a group of lectures delivered by Hahn between March and June 1933, when he was a lecturer of chemistry at Cornell University.
The Journal of Radioanalytical and Nuclear Chemistry is a peer-reviewed scientific journal published by Springer Science+Business Media.
 It publishes original papers, review papers, short communications and letters on nuclear chemistry.
 Some of the subjects covered are nuclear chemistry, radiation chemistry, nuclear power plant chemistry, radioanalytical chemistry, and environmental radiochemistry.
Nuclear chemistry is the subfield of chemistry dealing with radioactivity, nuclear processes, such as nuclear transmutation, and nuclear properties.
Actinide chemistry (or actinoid chemistry) is one of the main branches of nuclear chemistry that investigates the processes and molecular systems of the actinides.
 The actinides chemistry derives its name from the group 3 element actinium.
 The informal chemical symbol An is used in general discussions of actinide chemistry to refer to any actinide.
 All but one of the actinides are f-block elements, corresponding to the filling of the 5f electron shell; lawrencium, a d-block element, is also generally considered an actinide.
 In comparison with the lanthanides, also mostly f-block elements, the actinides show much more variable valence.
 The actinide series encompasses the 15 metallic chemical elements with atomic numbers from 89 to 103, actinium through lawrencium.
The School of Chemistry is one of the 27 academic institutions that are part of the National Autonomous University of Mexico (UNAM).
 The School carries out research activities in the fields of biochemistry, analytical chemistry, organic chemistry, physical chemistry, food chemistry, biotechnology, metallurgy, chemical engineering, pharmacy, inorganic chemistry, nuclear chemistry, theoretical chemistry and theoretical physics.
 The School is organized into 12 scientific departments and 4 units.
Otto Hahn, {'1': ", '2': ", '3': ", '4': "} , {'1': ", '2': ", '3': 'ForMemRS', '4': "} (8 March 1879 – 28 July 1968) was a German chemist and pioneer in the fields of radioactivity and radiochemistry.
 He was exclusively awarded the Nobel Prize in Chemistry in 1944 for the discovery and the radiochemical proof of nuclear fission.
 He is referred to as the father of nuclear chemistry.