SU817548A1 - Method of determining absorption factor of substance applied onto paper - Google Patents
Method of determining absorption factor of substance applied onto paper Download PDFInfo
- Publication number
- SU817548A1 SU817548A1 SU772498693A SU2498693A SU817548A1 SU 817548 A1 SU817548 A1 SU 817548A1 SU 772498693 A SU772498693 A SU 772498693A SU 2498693 A SU2498693 A SU 2498693A SU 817548 A1 SU817548 A1 SU 817548A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- paper
- substance
- free
- light
- applied onto
- Prior art date
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- Investigating Or Analysing Materials By Optical Means (AREA)
Description
щества, а коэффициент поглощени вещества вычисл ют по формуле .substances, and the absorption coefficient of the substance is calculated by the formula.
р.Лю/о.5гс(о,,р,;а,.,)..)r.Lu / o.5gs (o ,, p,; a,.,) ..)
-e anlOnp.o)-e anlOnp.o)
-1,55-1--10-1.55-1--10
ОТр.ВREV
где Зотр-о и - световые потоки, отрахсенные соответственно от участка бумаги, свободного от вещества и за- 10 полненного веществом.where Zotr-o and are the light fluxes, respectively, degraded from a piece of paper that is free of substance and filled with substance.
Пример . Провод т определение коэффициентов поглощени красител Амидового .черного 10Б, растворами которого равномерно окрашены листы сро- fjAn example. The absorption coefficients of the amide black dye 10B are determined, the solutions of which uniformly colored sheets
матографической бумаги. Коэффициенты поглощени красител в разных концентраци х определены заранее.matte paper. The absorption coefficients of the dye at different concentrations are predetermined.
Под предварительно измеренный падающий монохроматический световой поток (0|,) ввод т листы бумаги с различной степенью окраски и измер ют отраженные световые потоки (3,р ц ) . Затем в световой поток ввод т лист неокрашенной бумаги и измер ют световой поток, прошедший через бумагу (прс ) и отраженный от нее (, Измерени провод т на длрне волны падающего света Л 600 им.Under a previously measured incident monochromatic luminous flux (0 |,), sheets of paper are introduced with varying degrees of color and the reflected light fluxes (3, p c) are measured. Then a sheet of uncolored paper is introduced into the light flux and the light flux transmitted through the paper (CR) and reflected from it is measured (Measurements are carried out on a long-wavelength incident light of 600 L to them.
Результаты испытаний представлены в таблице.The test results are presented in the table.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU772498693A SU817548A1 (en) | 1977-06-20 | 1977-06-20 | Method of determining absorption factor of substance applied onto paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU772498693A SU817548A1 (en) | 1977-06-20 | 1977-06-20 | Method of determining absorption factor of substance applied onto paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU817548A1 true SU817548A1 (en) | 1981-03-30 |
Family
ID=20714306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU772498693A SU817548A1 (en) | 1977-06-20 | 1977-06-20 | Method of determining absorption factor of substance applied onto paper |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU817548A1 (en) |
-
1977
- 1977-06-20 SU SU772498693A patent/SU817548A1/en active
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