SU139771A1 - Method for determining the acidity of wastewater in which the presence of volatile substances is suspected - Google Patents
Method for determining the acidity of wastewater in which the presence of volatile substances is suspectedInfo
- Publication number
- SU139771A1 SU139771A1 SU650111A SU650111A SU139771A1 SU 139771 A1 SU139771 A1 SU 139771A1 SU 650111 A SU650111 A SU 650111A SU 650111 A SU650111 A SU 650111A SU 139771 A1 SU139771 A1 SU 139771A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- wastewater
- acidity
- suspected
- determining
- flask
- Prior art date
Links
Landscapes
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Description
(люсобы опролслени окис,1 ел:ост)1 сточ1 ы. иод. в которых иодо3pcMi; tTC5i иаличш .ютучих непксти. с помощью мар1а11цсв(:1кислого ка . известны. Однако Fipn .1ьзона11И11 известных способов возможны потери летучих вен1естн и непо/пюе их окисление.(luzyobly otsollsheny oxide, 1 el: ost) 1 stoch1. iodine. in which iodo3pcMi; tTC5i and upper twist nepsty. with the help of mar1a11csv (: 1 acidic acid are known. However, Fipn .1zone11 and 11 of known methods may cause the loss of volatile venous and incompetent / oxidation of them.
Дл устранени указанных недоетатков пред.тагаетс при опреде .leiiinf окиел емости ст()чн1,1х нод нриА еч ть колбу, снабженную притерloii иробкой и ко.мпрессиошю емк(1ст)ю.To eliminate the aforementioned deficiencies, it is necessary to determine .leiiinf the oxidation capacity of st () h1,1x nod nriA to flush the flask equipped with a launcher and flask and compress it.
На чертеже изображена ,1ьпа ехема указаппо колбы.The drawing shows the first order of the flask.
Колба закрываете притерто пробкоГ) / и содержит компрессионную емкость- трубку 2. иижиее- отверетие KOTopoii расположено около ;1иии1а ко.тбы. В Bepxneii чаети компрессионпа трубка 2 .может иерокрьпиггьс краном .fClose the flask with a ground glass plug) / and contains a compression tank capacity-tube 2. The very small KOTopoii hole is located around; 1ii1a ko.tby. In Bepxneii, a compression tube 2 tube can be operated by a tap .f
.1л опреле.чени окие.к-и-моети сточных вод, исс,тедус. жид1 ость:о запо,дн ют колбу примерно до по.юипны ее обьема прп закрыто.м кране ,3. Затем прибавл ют етаидартн1)1е реактивы (5 M.I 25%-нои cepnoii Kiiе;1оты и К) .ил 0,01н. раствора .маргапцевокислого кали ) и довод т исе .те.туемо жидкостью общи: об,ем содержимого колбы до метки -. ровень .меткп -I до;1жен рае ю/киатье так, чтобы после закрывани колбы притерто 1робко 1 / мебол1) 1збыто ее содер к а ого за олиил . На олнен е ко. до p TepTOi i ipo6K i / редотвран1ае у/1етучивание раетворен1 ых в жидкости вепдеетв х нагревани..1l determination of wastewater, sewage, Iss, tedus. liquid: about fill the flask approximately until its volume is closed, 3. Then add the ethanide1) 1e reagents (5 M.I 25% cepnoii KIII; 1ota and K) or 0.01 n. a solution of margaptsalic acid potassium) and brought to the Eu. a. with a liquid, general: about, the contents of the flask to the mark -. level of the metric -I to; 1 should be fixed in a state of y / katie so that after closing the flask it is ground 1robko 1 / mebol1) 1 its content is left for oliyl. On a full co. to p TepTOi i ipo6K i / redotvrae y / 1uchuchivanie zaotvorev s in the liquid melt of heating.
Закрытую колбу югружают ia 10 мин в к П1Ящу О баню, при номощи пробки 5 в HJTaTiiBe.A closed flask is charged ia 10 minutes in a bath, using a plug 5 in HJTaTiiBe.
Ко.мпрессионна трубка 2 1р1пп -.ает нагревании содержимого колбы. за1ЮЛ 1 еь до отметк - 6 (при этo воздух, наход 1Ц Йс в трубке 2 сжпмаетс ). Определенный объем ко иресспонно| трубки 2 н посто нна те. 1а -рева олбы обес 1еч 1вают посто пюе давление, под которь. наход тс исследуема ж дкость. Нагрев исследуемой жидкост при те:.11ературе выше 00° i при A compression tube 2 1p1pp - .heating the contents of the flask. SUMMER 1 is up to the mark - 6 (with this, the air found 1C Ys in the tube 2 is compressed). A certain volume of the cope | tubes 2 n constant ones. 1a-oreboluyu 1shu 1vayut constant pressure pressure under which. are under investigation. Heating of the studied liquid with those: .11 ° above 00 ° i at
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU650111A SU139771A1 (en) | 1960-01-09 | 1960-01-09 | Method for determining the acidity of wastewater in which the presence of volatile substances is suspected |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU650111A SU139771A1 (en) | 1960-01-09 | 1960-01-09 | Method for determining the acidity of wastewater in which the presence of volatile substances is suspected |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU139771A1 true SU139771A1 (en) | 1960-11-30 |
Family
ID=48295840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU650111A SU139771A1 (en) | 1960-01-09 | 1960-01-09 | Method for determining the acidity of wastewater in which the presence of volatile substances is suspected |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU139771A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5556787A (en) * | 1995-06-07 | 1996-09-17 | Hach Company | Manganese III method for chemical oxygen demand analysis |
-
1960
- 1960-01-09 SU SU650111A patent/SU139771A1/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5556787A (en) * | 1995-06-07 | 1996-09-17 | Hach Company | Manganese III method for chemical oxygen demand analysis |
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