I. S. Ryzhkina, L. A. Kostina, L. I. Murtazina, S. Yu. Sergeeva, K. A. Muravtseva, I. S. Dokuchaeva, T. V. Kuznetsova, A. M. Petrov
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引用次数: 0
Abstract
Self-organization, surface tension, and UV absorption and fluorescence spectra of aqueous dilute solutions of phytohormone indole-3-acetic acid (IAA) were studied. A relationship between the rearrangement of the dispersed phase, nonmonotonic change in the surface tension, and fluorescence intensity (λex = 230 nm, λem = 340 nm) occurred with the dilution of the IAA systems and the multidirectional effect on the number of green algae Chlorella vulgaris and the growth of seed roots of wheat Triticum vulgare was established. The most significant effect on the algae is observed in the vicinity of the calculated concentrations of the IAA solutions in which a pronounced change in the size of the dispersed phase, fluorescence intensity, and surface tension of the solutions was found.
期刊介绍：
Publishing nearly 500 original articles a year, by leading Scientists from Russia and throughout the world, Russian Chemical Bulletin is a prominent international journal. The coverage of the journal spans practically all areas of fundamental chemical research and is presented in five sections:
General and Inorganic Chemistry;
Physical Chemistry;
Organic Chemistry;
Organometallic Chemistry;
Chemistry of Natural Compounds and Bioorganic Chemistry.
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