RU96111264A - METHOD FOR DETERMINING PALLADIUM - Google Patents

METHOD FOR DETERMINING PALLADIUM

Info

Publication number
RU96111264A
RU96111264A RU96111264/28A RU96111264A RU96111264A RU 96111264 A RU96111264 A RU 96111264A RU 96111264/28 A RU96111264/28 A RU 96111264/28A RU 96111264 A RU96111264 A RU 96111264A RU 96111264 A RU96111264 A RU 96111264A
Authority
RU
Russia
Prior art keywords
sorbent
solution
carried out
bringing
contact
Prior art date
Application number
RU96111264/28A
Other languages
Russian (ru)
Other versions
RU2101693C1 (en
Inventor
И.П. Бахвалова
М.П. Бахтина
Г.В. Волкова
В.Н. Лосев
А.К. Трофимчук
Original Assignee
Научно-исследовательский инженерный центр "Кристалл"
Filing date
Publication date
Application filed by Научно-исследовательский инженерный центр "Кристалл" filed Critical Научно-исследовательский инженерный центр "Кристалл"
Priority to RU96111264A priority Critical patent/RU2101693C1/en
Priority claimed from RU96111264A external-priority patent/RU2101693C1/en
Application granted granted Critical
Publication of RU2101693C1 publication Critical patent/RU2101693C1/en
Publication of RU96111264A publication Critical patent/RU96111264A/en

Links

Claims (1)

Способ определения палладия, включающий создание определенной кислотности раствора, приведение раствора в контакт с сорбентом на основе кремнезема, регистрацию аналитического сигнала на поверхности сорбента, отличающийся тем, что сорбцию проводят при кислотности от 4 моль/л по HСl до рН 4, приведение в контакт с сорбентом осуществляют путем пропускания через него раствора со скоростью 1 - 5 мл/мин или встряхиванием раствора с сорбентом в течение 5 - 10 мин, в качестве сорбента используют силикагель, модифицированный производными тиомочевины, регистрацию аналитического сигнала осуществляют фотометрированием.The method of determining palladium, including the creation of a specific acidity of the solution, bringing the solution into contact with a sorbent based on silica, registering an analytical signal on the surface of the sorbent, characterized in that the sorption is carried out at an acidity of 4 mol / L in Hcl to pH 4, bringing into contact with the sorbent is carried out by passing through it a solution at a speed of 1 to 5 ml / min or shaking the solution with the sorbent for 5 to 10 minutes, silica gel modified with thiourea derivatives is used as the sorbent, registration of the analytical signal is carried out by photometry.
RU96111264A 1996-06-04 1996-06-04 Method of determining palladium RU2101693C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU96111264A RU2101693C1 (en) 1996-06-04 1996-06-04 Method of determining palladium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU96111264A RU2101693C1 (en) 1996-06-04 1996-06-04 Method of determining palladium

Publications (2)

Publication Number Publication Date
RU2101693C1 RU2101693C1 (en) 1998-01-10
RU96111264A true RU96111264A (en) 1998-01-20

Family

ID=20181506

Family Applications (1)

Application Number Title Priority Date Filing Date
RU96111264A RU2101693C1 (en) 1996-06-04 1996-06-04 Method of determining palladium

Country Status (1)

Country Link
RU (1) RU2101693C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2461822C1 (en) * 2011-08-01 2012-09-20 Государственное образовательное учреждение высшего профессионального образования "Томский государственный университет" (ТГУ) Method of determining palladium (ii)

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