Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB29993/24A
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Individual
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Individual
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Publication of GB226534ApublicationCriticalpatent/GB226534A/en
Preparation Of Compounds By Using Micro-Organisms
(AREA)
Abstract
Salts of uranium, manganese, iron or nickel, either alone or mixed, and in a dry or wet condition, preferably in solution, are exposed to the action of solar or ultra-violet rays, and the irradiated salts or solutions are subsequently used for producing photocatalytic reactions in liquids, such as solutions of sugar or formalin, or for activating or sterilizing ferments, such as yeast.
GB29993/24A1923-12-171924-12-13A process of fixation of solar or ultra-violet energy for producing catalytic phenomena from solar or ultraviolet rays
ExpiredGB226534A
(en)
An improved medium for the protection of fibrous materials during the chemical treatment thereof and processes for the manufacture and for the use of the said protective medium