Investigation of Adsorption Modes of Molecular Iodine and a Possibility of Modifying Ice-forming Characteristics of Silicate and Aluminosilicate Aerosol with Iodine Compounds

被引：2

作者：

Shilin, A. G. ^{[1
]}

Shilina, A. S. ^{[2
]}

Andreev, Yu, V ^{[1
]}

Ivanov, V. N. ^{[1
]}

Panov, V. N. ^{[1
]}

Puzov, Yu A. ^{[1
]}

Savchenko, A., V ^{[1
]}

机构：

[1] Taifun Res & Prod Assoc, Pr Lenina 82, Obninsk 249020, Kaluga Oblast, Russia

[2] Natl Res Nucl Univ MEPHI, Obninsk Inst Nucl Power Engn, Studgorodok 1, Obninsk 249039, Kaluga Oblast, Russia

来源：

RUSSIAN METEOROLOGY AND HYDROLOGY | 2022年 / 47卷 / 07期

关键词：

aerosol; weather modification; ice-forming activity; aluminosilicates; clays; aerosil; silicates; iodine effect;

D O I：

10.3103/S1068373922070081

中图分类号：

P4 [大气科学（气象学）];

学科分类号：

0706 ; 070601 ;

摘要：

The paper presents the results of studying changes in the ice-forming properties of natural and anthropogenic aerosols containing aluminosilicates when exposed to vaporous iodine. Iodine vapors that are present in the atmosphere as components of natural and anthropogenic pollution and invariably formed during weather modification by pyrotechnic and other means increase the ice-forming activity of natural aerosols, in particular, those having aluminosilicate structures in their composition. It was found that the sorption capacity for molecular iodine vapor for aluminosilicate sorbents is 234 +/- 1.0 mg/g. The coefficient of iodine extraction from gas-aerosol media during the sorption in the dynamic mode is 99.5 +/- 0.2%. An increase in the ice-forming aerosol activity in this case is from one to three orders of magnitude.

引用

页码：542 / 547

页数：6

共 8 条

[1] AGUERD M, 1984, J RECH ATMOS, V18, P131
[2] Baron N.M., 1965, QUICK REFERENCE GUID
[3] KIM NS, 1990, COLLOID J USSR+, V52, P500
[4] Ice nucleation efficiency of AgI: review and new insights
Marcolli, Claudia
Nagare, Baban
Welti, Andre
Lohmann, Ulrike
[J]. ATMOSPHERIC CHEMISTRY AND PHYSICS, 2016, 16 (14) : 8915 - 8937
[5] Milinchuk V. K., 2012, PATENT RUSSIAN FEDER, V14
[6] Minister of Health of the Republic of Kazakhstan, 2005, Order of the Acting Minister of Health of the Republic of Kazakhstan Dated March 24, 2005 No. 136. Sanitary and Epidemiological Rules and Norms "Sanitary and Epidemio-logical Requirements for the Content and Working Conditions in Laboratories Per-forming Chemical, Toxicological, and Radiological Research
[7] Shilina A. S., 2017, Nuclear Energy and Technology, V3, P249, DOI 10.1016/j.nucet.2017.10.001
[8] Taradaiko V. P., 2001, Patent, Patent No. 2176925

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