SU613239A1 - Heavy liquid for extracting light fractions from soil - Google Patents

Heavy liquid for extracting light fractions from soil

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Publication number
SU613239A1
SU613239A1 SU762379166A SU2379166A SU613239A1 SU 613239 A1 SU613239 A1 SU 613239A1 SU 762379166 A SU762379166 A SU 762379166A SU 2379166 A SU2379166 A SU 2379166A SU 613239 A1 SU613239 A1 SU 613239A1
Authority
SU
USSR - Soviet Union
Prior art keywords
heavy liquid
light fractions
soil
extracting light
fractions
Prior art date
Application number
SU762379166A
Other languages
Russian (ru)
Inventor
Игорь Сергеевич Степанов
Original Assignee
Почвенный Институт Имени В.В.Докучаева
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Почвенный Институт Имени В.В.Докучаева filed Critical Почвенный Институт Имени В.В.Докучаева
Priority to SU762379166A priority Critical patent/SU613239A1/en
Application granted granted Critical
Publication of SU613239A1 publication Critical patent/SU613239A1/en

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  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)

Description

выдел ют три денситометрические фракции: летче 1,60 г1см, 1,60-1,80 г1см и 1,80- 2,05 г/см, которые получают с помощью жидкостей соответствующего удельного веса, приготовленных из кредложеннон жидкости путем ее разбавлени  определенными количествами дистиллированной воды.Three densitometric fractions are distinguished: letché 1.60 g1cm, 1.60-1.80 g1cm and 1.80-2.05 g / cm, which are obtained with the help of fluids of appropriate specific gravity, prepared from crazlodennon liquid by diluting it with certain quantities distilled water.

Выход денс1 тометрических фракций, выделенных с помощью предложенной т желой жидкостиThe output of densitometric fractions separated by the proposed heavy liquid

Вес фракцийFraction weight

Данные, привелениые в таблице, показывают , что иредложенна  жидкость позвол ет в услови х нейтральной дополнительно извлечь из поч;венного образца фракцию ортано-минеральных веществ, котора  составл ет 48,8% от суммы легких фракций с удельным весом до 2,05 г/см.The data presented in the table show that the liquid under the conditions of neutral makes it possible to additionally extract from the soil sample a fraction of ortho-mineral substances, which is 48.8% of the sum of light fractions with a specific weight of up to 2.05 g / cm.

ПримечаниеNote

Claims (1)

Формула изобретени Invention Formula Т жела  жидкость дл  выделени  легких фракций из иочВЫ, включающа  насыщенный водный раствор хлорида, отличающа с  тем, что, с целью извлечени  из иочвы органических и органо-минеральных веществ без их химического разрушени , в качестве A heavy liquid for the separation of light fractions from uric acid, including a saturated aqueous solution of chloride, characterized in that, in order to extract organic and organo-mineral substances from it and without their chemical destruction, as Могут быть выделены с использованием известной жидкости, ю в сильно кислой средеCan be isolated using a known liquid, s in a highly acidic medium. Дополнительно выделена с иомощыо иредложенно) жидкостиAdditionally highlighted with iomoshchio iredlozhenno) fluid Все фракции извлечены при рН 6,5All fractions are extracted at pH 6.5 Исходна  навеска 9,0000 гThe source sample 9,0000 g насыщенного водного раствора хлорида используют хлористый цезий с введением в него сульфата цези  в следующих количествах, вес. %:saturated cesium chloride solution using cesium chloride with the introduction of cesium sulfate in the following amounts, wt. %: 22,70-24,30 41,20-43,50 Остальное22.70-24.30 41.20-43.50 Else
SU762379166A 1976-06-10 1976-06-10 Heavy liquid for extracting light fractions from soil SU613239A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU762379166A SU613239A1 (en) 1976-06-10 1976-06-10 Heavy liquid for extracting light fractions from soil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU762379166A SU613239A1 (en) 1976-06-10 1976-06-10 Heavy liquid for extracting light fractions from soil

Publications (1)

Publication Number Publication Date
SU613239A1 true SU613239A1 (en) 1978-06-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU762379166A SU613239A1 (en) 1976-06-10 1976-06-10 Heavy liquid for extracting light fractions from soil

Country Status (1)

Country Link
SU (1) SU613239A1 (en)

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