Hydrophobic Sand on the Basis of Superhydrophobic  Soot Synthesized in the Flame

Lesbayev, B. T.; Нажипкызы, М.; Приходько, Н. Г.; Смагулова, Г. Т.; Turesheva, G. O.; Auyelkhankyzy, M.; Mashan, Togzhan; Mansurov, Zulkhair A.

doi:10.4236/msce.2014.21011

Cited by 3 publications

(2 citation statements)

References 2 publications

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“…After such treatment, the external shell of a grain of sand is saturated with groups of compounds insoluble in water, this imparting hydrophobic properties to sand. Nanohydrophobic sand obtained in this way is considered to be physiologically safe for plants and is supplied by the producer with a 30 year' guarantee of the hydrophobic effect [2]. Also, hydrophobic sand can be used for growing flowers, seedlings, etc.…”

Section: Introductionmentioning

confidence: 99%

Investigation of Nanohydrophobic Sand as an Insulating Layer for Cultivation of Plants in Soils Contaminated with Heavy Metals

Myrzabaeva

Insepov

Boguspaev

et al. 2017

Eurasian Chem. Tech. J.

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The paper presents the results of laboratory experiments to test hydrophobic sand, on the basis of soot as an insulating for growing plants-hyperaccumulators heavy metals ? amaranth (Amaranthus paniculatus) and sunflower (Helianthus annuus) plants. For the first time in agriculture hydrophobic sand was used for the irrigation of water-saving experiments for growing palms in arid areas of the UAE. The hydrophobic sand was obtained from normal beach sand, which is covered by small particles of pure silica, pretreated pairs trimethylhydroxysilane, (CH3)3SiOH. After this treatment, the outer shell grains saturated groups of compounds insoluble in water, sand and exposes hydrophobic properties. Thus obtained nanohydrophobic sand is considered to be physiologically safe for plants and supplied by the manufacturer with 30-year warranty of the hydrophobic effect. In our experiments we used the conventional washed river sand, as adhesive bases used polyurethane glue SD-600 is dissolved in ethyl acetate. The sand thus obtained is added 1% superhydrophobic soot. The sand is obtained by using carbon black becomes hydrophobic properties, does not transmit moisture, it has virtually no adverse effect on plant growth. To test hydrophobic sand used plastic pots (volume 1 l). The lower layer of the moistened soil-ground containing various concentrations of heavy metals (TM), the next separation layer ? nanohydrophobic sand, and the top layer ? a layer of fertile soil enriched vermicompost for growing plants. When watering plants nanohydrophobic sand layer retains water and prevents migration of TM (Zn, Cd, Cu) of the lower contaminated layer to the upper, the mold.

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Section: Introductionmentioning

confidence: 99%

Investigation of Nanohydrophobic Sand as an Insulating Layer for Cultivation of Plants in Soils Contaminated with Heavy Metals

Myrzabaeva

Insepov

Boguspaev

et al. 2017

Eurasian Chem. Tech. J.

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“…Полиуретанды УР-600 желімі мен құм қарқынды түрде араластырылуға ұшыратылады. Осы жол арқылы алынған құмға гидрофобты болу үшін 1% аса гидрофобты қасиеті бар күйе қосылды, нәтижесінде пайда болған масса 30 минут 60 айн/сек жылдамдықпен 40-90˚С температура аралықтарында үздіксіз араластырылды [2].…”

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Application of nanoscale sand in agriculture

Nazhipkyzy¹,

Turganbay²,

Kurmanbayeva³

et al. 2020

Vest KazNRTU

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Супергидрофобные Материалы И Покрытия: Обзор

Нажипкызы¹,

Мансуров²

2019

Горение и Плазмохимия

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В этой статье описаны последние достижения в области создания супергидрофобных поверхностей. Основная идея получения супергидрофобных поверхностей заключается в создании неровностей микронаноповерхности с изменением химического состава для увеличения поверхностного натяжения воды на контактной поверхности. Предлагаемый обзор состоит из восьми разделов, такие как: получение гидрофобных наноструктур в пламени; получение гидрофобного песка; антиобледенение; прозрачные и антибликовые супергидрофобные покрытия; снижение гидравлического сопротивления; применение в батарейках и в топливных элементах; супергидрофобная диатомитовая земля; супергидрофобный текстиль. Растущий интерес к самоочищающимся покрытиям объясняется их низкой стоимостью обслуживания, высокой долговечностью и огромным потенциалом применения. Такие покрытия, например, могут обеспечивать полезную стойкость к засорению, обледенению, смазыванию, коррозии и обладают способностью отделять воду от масла. Супергидрофобные поверхности привлекают внимание ученых и инженеров из-за их исключительной водоотталкивающей способности. Следовательно, разработка и создание самоочищающихся материалов представляет значительный интерес для исследователей во всем мире.

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Hydrophobic Sand on the Basis of Superhydrophobic Soot Synthesized in the Flame

Cited by 3 publications

References 2 publications

Investigation of Nanohydrophobic Sand as an Insulating Layer for Cultivation of Plants in Soils Contaminated with Heavy Metals

Investigation of Nanohydrophobic Sand as an Insulating Layer for Cultivation of Plants in Soils Contaminated with Heavy Metals

Application of nanoscale sand in agriculture

Супергидрофобные Материалы И Покрытия: Обзор

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