検索結果 1266 件
| JaLCDOI | 10.18926/15628 |
|---|---|
| フルテキストURL | Mem_Sch_Eng_OU_4_9.pdf |
| 著者 | Hirose Koji| Oka Takuma| |
| 抄録 | In this study, the friction factors of unsteady pipe flows have been experimentally investigated. The normal temperature water was used as working fluid and pulsating flow superposed on the steady turblent flow, having the variation of velocity approximately represented by sine curve, was used. In the result, the time mean friction factors of the unsteady flow agree with that of steady flow, and the momentary friction factors in the accelerating state are smaller and in the decelerating state larger than that in steady flow for each Reynolds numbers. |
| 出版物タイトル | Memoirs of the School of Engineering, Okayama University |
| 発行日 | 1969-09-01 |
| 巻 | 4巻 |
| 号 | 1号 |
| 開始ページ | 9 |
| 終了ページ | 12 |
| ISSN | 0475-0071 |
| 言語 | 英語 |
| 論文のバージョン | publisher |
| NAID | 120002307589 |
| JaLCDOI | 10.18926/15605 |
|---|---|
| フルテキストURL | Mem_Sch_Eng_OU_3_51.pdf |
| 著者 | Takahashi Teruo| Akagi Yasuharu| |
| 抄録 | The liquid phase mass transfer resistance in the Rotational-current tray is one of the most important factors in its design and performance. In this report, the holding time of liquid on the tray was studied experimentally by water-air system, and then the desorption tests were carried out by water-oxygen-air system that the liquid phase resistance were controlling. From the results of these experiments, it was found that the gas flow rate and the holding time of liquid on the tray control the tray efficiency strongly. Thus, the experimental equation for the number of transfer units based on liquid phase was derived. And also, it was found that this type of tray can be operated at high efficiency with a higher gas rate than the Kittel tray and the sieve tray without downcomer. |
| 出版物タイトル | Memoirs of the School of Engineering, Okayama University |
| 発行日 | 1968-09-01 |
| 巻 | 3巻 |
| 号 | 1号 |
| 開始ページ | 51 |
| 終了ページ | 56 |
| ISSN | 0475-0071 |
| 言語 | 英語 |
| 論文のバージョン | publisher |
| NAID | 120002307343 |
| JaLCDOI | 10.18926/15604 |
|---|---|
| タイトル（別表記） | STUDIES OF THE RADIO-ACTIVE SPRINGS (XXXII) EFFECTS OF THE RADIO-ACTIVE THERMAL BATH ON CIRCULATION SYSTEM (2nd Report) |
| フルテキストURL | 008_024_050.pdf |
| 著者 | 小野田 進| |
| 抄録 | a)The author studied the changes in the activity of choline'-esterase (ChE) in serum, before and after a radio-active thermal bath (43℃,5min.)in Misasa, and their seasonal differences. The results were as follows: (1) The ChE activity in human serum was stronger in winter than in summer. (2) The ChE activity was reduced after the thermal bath, and the decrease was more marked in winter than in summer. b) The author proved by Laewen-Trendelenburg's method that fresh radio-active thermal water of "Yamada-Ku-Kyodo-Yu" in Misasa dilatates the blood-vessel, but the same water, stored for weeks, constricts the vessel. Under the author's experimental conditions the dilatating effect of the radio-active spring waters proved to become stronger as their radon content increases. The freshly taken Yamada-Yu water inhihited the action of Adrenaline or Imidaline (a benzyl-imidazoline derivate), but the aged Yamada-Yu water showed no such antagonistic action. c) Blood circulation time, measured with vitamine B(1), was reduced after the thermal bath, but the changes showed no significant difference between the radio-active thermal bath and plain water bath. d) The height of waves of the electrocardiograms in healthy persons increased more after the radio-active thermal bath than after the plain water bath in general. The increase was higher as the temperature of bath rises, but the difference between the kinds of baths was not significant. In chronic rheumatism and hypertension patients the increase was slight, and in some cases a remarkable fall of ST was recognized after the radio-active thermal bath at 40℃ for 10 minutes. QRS shortened slightly in Wilson's lead. After a bath at 40℃ for 10min., lowering of the minimal blood pressure was not so marked than after a bath at 43℃ for 5min., both in healthy and diseased persons. |
| 出版物タイトル | 岡山大学温泉研究所報告 |
| 発行日 | 1952-11 |
| 巻 | 8巻 |
| 開始ページ | 24 |
| 終了ページ | 50 |
| ISSN | 0369-7142 |
| 関連URL | http://eprints.lib.okayama-u.ac.jp/15355 |
| 言語 | 日本語 |
| 論文のバージョン | publisher |
| NAID | 40017532509 |
| JaLCDOI | 10.18926/15601 |
|---|---|
| タイトル（別表記） | STUDIES ON VITRIOL SPRINGS (10) EFFECT OF THE INTERNAL USE OF VITRIOL WATER OF YANAHARA ON THE GASTRIC ACIDITY. |
| フルテキストURL | 008_018_023.pdf |
| 著者 | 外園 正純| |
| 抄録 | Yanahara Hot Spring is one of the strongest acid vitriol springs in the world. It contains 0.36 g of free hydrogen ion, 14.6 g of ferrous ion, 0.8 g of ferric ion, and 0.44 g of copper in one liter. Its internal use has an remarkable effect on the recovery of hypochromic anaemia. Ten ml of this vitriol water was diluted with plain water to two hundred ml and was given to twenty six patients by stomach tube at 37℃. Gastric acidity of the patients was measured at thirty minutes intervals during the following 150 minutes after the administration of the water. In seven cases of normoacidity no significant difference was proved between the effects of the mineral water and of caffeine control (0.2 g in 200 ml.). In ten cases of hyperacidity a marked decrease in the free gastric acidity curve was recognized by the use of the mineral water compared with caffeine control. In nine cases of hypo- and anacidity both free and total acidity curve was elevated by the use of the mineral water compared with the curve of caffeine control. |
| 出版物タイトル | 岡山大学温泉研究所報告 |
| 発行日 | 1952-11 |
| 巻 | 8巻 |
| 開始ページ | 18 |
| 終了ページ | 23 |
| ISSN | 0369-7142 |
| 言語 | 日本語 |
| 論文のバージョン | publisher |
| NAID | 40017532508 |
| JaLCDOI | 10.18926/15597 |
|---|---|
| タイトル（別表記） | STUDIES ON VITRIOL SPRINGS (9) EFFECT OF THE INTERNAL USE OF VITRIOL WATERS ON THE IODATE CONSUMPTION OF BLOOD. |
| フルテキストURL | 008_013_017.pdf |
| 著者 | 外園 正純| |
| 抄録 | Oshima proved that blood catalase level tends to decrease after the internal use of the vitriol waters of Yanahara and Fujino and explained his data by the promotion of oxidative process in the body by the waters. Consumption of iodate by proteinfree serum filtrate is an index of total reductive substances in serum. After the internal use of these two mineral waters, this index increased temporarily, but there was no significant difference between the effects of the two mineral waters and of plain water. In anaemic patients this index tends to decrease after successive daily intake of Yanahara vitriol water in accordance with the recovery of anaemia. |
| 出版物タイトル | 岡山大学温泉研究所報告 |
| 発行日 | 1952-11 |
| 巻 | 8巻 |
| 開始ページ | 13 |
| 終了ページ | 17 |
| ISSN | 0369-7142 |
| 関連URL | http://eprints.lib.okayama-u.ac.jp/15355 |
| 言語 | 日本語 |
| 論文のバージョン | publisher |
| NAID | 40017532508 |
| JaLCDOI | 10.18926/15595 |
|---|---|
| タイトル（別表記） | BALNEOLOGICAL STUDIES USING RADIOACTIVE ISOTTPES (2) INFLUENCE OF THE PHYSICOCHEMICAL PROPERTIES OF BATH WATER UPON THE TRANSITION OF SULFATE ION INTO THE BODY ACROSS THE SKIN. |
| フルテキストURL | 008_008_012.pdf |
| 著者 | 横田 剛男| |
| 抄録 | Using Na(2)SO(4) labeled with S(85) transition of sulfate ion into the body across the skin was investigated soon after the bath in sodium sulfate solution(one gram per liter) at varying conditions. Mice were used as test animal. Percutaneous absorption of sulfate ion was promoted at indifferent bath temperature (37℃) than at lower bath temperature (25℃), became less by the addition of sodium chloride (one gram per liter) to the bath water, proved stronger at lower pH (2.0) than at higher pH (7.0 or 9.0). One of the characteristic types of mineral waters in Japan is "acid spring". And many of the Japanese acid springs contain free sulfuric acid in considerable quantity.It is known that their bath cure often causes dermatitis, socalled "Yutadare". Misawa and Oshima had proved that the level of immune bodies in blood is increased by the bath cure with dermatitis in acid springs of "KUSATSU". And the author's experiment seems to give a new significance to the ro1e of sulfate ion in the action of acid spring bath in Japan. |
| 出版物タイトル | 岡山大学温泉研究所報告 |
| 発行日 | 1952-11 |
| 巻 | 8巻 |
| 開始ページ | 8 |
| 終了ページ | 12 |
| ISSN | 0369-7142 |
| 関連URL | http://eprints.lib.okayama-u.ac.jp/15355 |
| 言語 | 日本語 |
| 論文のバージョン | publisher |
| NAID | 120002307410 |
| JaLCDOI | 10.18926/15586 |
|---|---|
| フルテキストURL | Mem_Sch_Eng_OU_2_88.pdf |
| 著者 | Monobe Kazuo| Fujiwara Yasuo| |
| 抄録 | Single crystals of two crystatalline forms, α and γ, in nylon 12 were obtained from dilute solutions. The single crystals of γ-form from diols solutions are ribbon like lamellae in shape, and that of α-form obtained from solution in water-formic acid are parallelogramic. Electron diffraction study shows that chain packings in single crystals of two crystalline forms are very similar to those of nylon 6, respectively |
| 出版物タイトル | Memoirs of the School of Engineering, Okayama University |
| 発行日 | 1967-04-01 |
| 巻 | 2巻 |
| 号 | 1号 |
| 開始ページ | 88 |
| 終了ページ | 92 |
| ISSN | 0475-0071 |
| 言語 | 英語 |
| 論文のバージョン | publisher |
| NAID | 120002307315 |
| JaLCDOI | 10.18926/15584 |
|---|---|
| タイトル（別表記） | SENSITIVITY TO HISTAMINE DURING A SERIES OF THERMAL BATHS. |
| フルテキストURL | 006_049_051.pdf |
| 著者 | 大島 良雄| 横田 剛男| |
| 抄録 | Sensitivity of mice to histamine was estimated with the death-rate by its subcutaneous injection. In control group without bath ten mg. of histamine per ten g. of body weight proved to be tolerable, but twenty mg. of histamine per ten g. of body weight was lethal in August. To 24 mice were given everyday a plain water bath at 37℃ for ten minutes. To another 24 mice were given everyday a thermal bath of Misasa at 37℃for ten minutes. On the 4th, 7th, 14th and 21st day to each six mice of both groups was given a subcutaneous injection of histamine, namely to three mice was given ten mg. of histamine per ten g. of bodyweight and to another three mice was given twenty mg. of histamine per ten g. of body weight. In plain water bath group no change in death rate was shown during the series of bath days. But in the thermal bath group a 100% 1ethality was recognized on the 4th day, 67% lethality was proved on the 7th day and only 17% lethality was shown on the 14th day. Histamine or histaminelike substance is known to be a chemical agent liberated in the skin by any skin irritants. And the above-mentioned change in the sensitivity to histamine during a series of thermal baths suggests an explanation to the mechanism of thermal crisis that has a tendency to occur in the first week of thermal bath cure. |
| 出版物タイトル | 岡山大学温泉研究所報告 |
| 発行日 | 1952-03 |
| 巻 | 6巻 |
| 開始ページ | 49 |
| 終了ページ | 51 |
| ISSN | 0369-7142 |
| 言語 | 日本語 |
| 論文のバージョン | publisher |
| NAID | 120002307862 |
| JaLCDOI | 10.18926/15577 |
|---|---|
| フルテキストURL | Mem_Sch_Eng_OU_2_50.pdf |
| 著者 | Takahashi Teruo| Akagi Yasuharu| |
| 抄録 | Recently various trays in which mass transfer operations are carried out have been developed, and the authors have designed one of the rotational-current tray which is designed to direct flow of ascending gas horizontally across the tray surface. In this report, as a fundamental study for mass transfer on this tray, flow mechanism and liquid holdup on the tray are considered experimentally. Experiments are carried out by water-air, methanol-water air and gricerinewater-air systems. |
| 出版物タイトル | Memoirs of the School of Engineering, Okayama University |
| 発行日 | 1967-04-01 |
| 巻 | 2巻 |
| 号 | 1号 |
| 開始ページ | 50 |
| 終了ページ | 54 |
| ISSN | 0475-0071 |
| 言語 | 英語 |
| 論文のバージョン | publisher |
| NAID | 120002307498 |
| JaLCDOI | 10.18926/15576 |
|---|---|
| タイトル（別表記） | A REPORT ON THE DEGREE OF SATURATION OF SPRING SOURCES IN TOTTORI HOT SPRING. |
| フルテキストURL | 006_039_045.pdf |
| 著者 | 御船 政明| |
| 抄録 | Tottori Hot Spring belongs to a muriated sulfated spring with twenty seven spring sources in 1949. But since 1949 about ten new springs are permitted to bore by the Prefectural Council on Hot Springs. And so the total amount of flow or the capacity of Tottori Hot Spring became a matter of concern among the citizens of Tottori. By the relationship between the chloride and sulfate or chloride and bicarbonate content of spring waters, it was concluded that all thermal springs of Tottori City derive from a same thermal source. As Tottori Hot Spring did issue out without aid of a pump in former days and nowadays does not, it seemed possible that a gradual fall of thermal water level took place and was golng On. ln most of Tottori Hot Springs a moter of one horse power was enough to pump up the thermal waters. But it occured that in one of the newly bored spring a pump With a three horse power motor was found being in use without permission of the Council. So the author took the chance of investigating the influence of the pumping of the new spring on the temperature, amount of flow, and chemical composition of waters of the surrounding springs. And he found that pumping up with three horse power motor could lower the water level and change the Chemical composition of some of the sorrounding springs and warned the Council of the danger of an abuse of permission to bore springs. |
| 出版物タイトル | 岡山大学温泉研究所報告 |
| 発行日 | 1952-03 |
| 巻 | 6巻 |
| 開始ページ | 39 |
| 終了ページ | 45 |
| ISSN | 0369-7142 |
| 言語 | 日本語 |
| 論文のバージョン | publisher |
| NAID | 120002307696 |
| JaLCDOI | 10.18926/15572 |
|---|---|
| タイトル（別表記） | A NEW COLORIMETRIC DETERMINATION OF BORIC ACID, BORIC ACID AND FLUORINE CONTENTS OF THERMAL WATERS IN TOTTORI PREFECTURE. |
| フルテキストURL | 006_034_038.pdf |
| 著者 | 芦沢 峻| |
| 抄録 | A new colorimetric method of determination of boric acid was devised, using ion-exchange resin, mannit and bromthymolblue. With this method determination of boric acid becomes capable by adding one ounce of mannit and ten cc. of resin to an ordinary set for the investigation of mineral waters. This method is suitable for the waters.containing little amount of boric acid and for the samples of small amount. Thermal waters in Tottori Prefecture contain four mg of fluorine and ten mg of metabolic acid per liter in average. |
| 出版物タイトル | 岡山大学温泉研究所報告 |
| 発行日 | 1952-03 |
| 巻 | 6巻 |
| 開始ページ | 34 |
| 終了ページ | 38 |
| ISSN | 0369-7142 |
| 言語 | 日本語 |
| 論文のバージョン | publisher |
| NAID | 120002307833 |
| JaLCDOI | 10.18926/15569 |
|---|---|
| タイトル（別表記） | CONCENTRATION OF RADIOACTIVE ELEMENTS IN THERMAL. WATERS BY ION EXCHANGE RESIN AND ITS APPLICATION ON ANALYSIS. |
| フルテキストURL | 006_025_033.pdf |
| 著者 | 芦沢 峻| |
| 抄録 | The author succeeded to concentrate Radium B, Radium C, Thorium B etc. in thermal waters of Misasa almost completely without carrier using ion exchange resin and sulfonated coal. Ion exchange resin is useful for the determination of Th B in the mineral waters. The condition of ion exchange reaction concerning lead and bismuth was investigated. |
| 出版物タイトル | 岡山大学温泉研究所報告 |
| 発行日 | 1952-03 |
| 巻 | 6巻 |
| 開始ページ | 25 |
| 終了ページ | 33 |
| ISSN | 0369-7142 |
| 言語 | 日本語 |
| 論文のバージョン | publisher |
| NAID | 120002307922 |
| JaLCDOI | 10.18926/15563 |
|---|---|
| タイトル（別表記） | DIRECT COLORIMETRIC AND DIRECT TITRIMETRIC DETERMINATION OF CALCIUM WITH NEW REAGENT (SUPPLEMENTARY REPORT) |
| フルテキストURL | 006_015_019.pdf |
| 著者 | 芦沢 峻| |
| 抄録 | The author improved the accuracy of the direct colori metric method of calcium determination with azocal-A using an electrophotometer and made an investigation of interfering ions concerning this method. With this improved method calcium content of 0.2-several mgs per liter can be determined using only 5cc. of river water sample with an error of 土10%. Only 2 minutes are enough for a single determination and this method surpassed the ordinary oxalate method in accuracy. |
| 出版物タイトル | 岡山大学温泉研究所報告 |
| 発行日 | 1952-03 |
| 巻 | 6巻 |
| 開始ページ | 15 |
| 終了ページ | 19 |
| ISSN | 0369-7142 |
| 言語 | 日本語 |
| 論文のバージョン | publisher |
| NAID | 120002307466 |
| JaLCDOI | 10.18926/15562 |
|---|---|
| フルテキストURL | Mem_Sch_Eng_OU_2_1.pdf |
| 著者 | Hirose Koji| Fujita Shiro| |
| 抄録 | The friction coefficient for unsteady flow of fluids in pipes has not been studied so well. Usually the friction coefficient for steady flow has been used in place of one for unsteady flow. For a checkup of shis institution, in this paper, the pedulation of water column in an open vertical U-tabe is studied analytically and experimentally. The results of the numerical calculations coincide with the experimental results fairly well. |
| 出版物タイトル | Memoirs of the School of Engineering, Okayama University |
| 発行日 | 1967-04-01 |
| 巻 | 2巻 |
| 号 | 1号 |
| 開始ページ | 1 |
| 終了ページ | 4 |
| ISSN | 0475-0071 |
| 言語 | 英語 |
| 論文のバージョン | publisher |
| NAID | 120002307938 |
| JaLCDOI | 10.18926/15561 |
|---|---|
| タイトル（別表記） | CHEMICAL STUDIES ON MISASA HOT SPRING (17) RADIUM B CONTENT AND ITS MEASURING METHOD. |
| フルテキストURL | 006_012_014.pdf |
| 著者 | 芦沢 峻| |
| 抄録 | With a newly devised method of Ra. B determination using Dithizone extraction the author measured the Ra. B contents of Misasa and Sekigane Hot Springs. This method is applicable to the weakly radioactive waters. Radium B content of Misasa Hot Spring rangeS from 3.0 to 7.2×10(-9) Curie units per liter and the distance of its radon soure from the issuing point was estimated to be 3-25土5 minutes. |
| 出版物タイトル | 岡山大学温泉研究所報告 |
| 発行日 | 1952-03 |
| 巻 | 6巻 |
| 開始ページ | 12 |
| 終了ページ | 14 |
| ISSN | 0369-7142 |
| 言語 | 日本語 |
| 論文のバージョン | publisher |
| NAID | 120002307330 |
| JaLCDOI | 10.18926/15559 |
|---|---|
| フルテキストURL | Mem_Sch_Eng_OU_1_134.pdf |
| 著者 | Ohta Mutsuo| |
| 抄録 | Polycrystalline specimens of Al-30wt % Ag and Al-30wt % Zn alloys, which were quenched into water from the temperature of solution heat treatment, were annealed at L.T. aging temperatures or reversion temperatures so as to make them contain zones of nearly equal radii for each alloy and various concentrations of solute element in zones. These specimens were cold rolled exactly to 50%, and then annealed at L. T. aging temperatures for varying time. The state of zones and precipitates were investigated by X-ray small-angle scattering photographs. The results obtained were as follows: (1) The precipitation ofγ'-phase began earlier in the specimens of Al-Ag alloy annealed at L. T. aging temperature before cold rolling than in those specimens annealed at reversion temperatures before cold rolling when annealed at L. T. aging temperatures after cold rolling. (2) The rate of precipitation of Zn solid solution in Al-Zn alloy did not depend upon the annealing temperature before cold rolling when cold rolled specimens were annealed at L. T. aging temperature. (3) In Al-Ag alloy, the rate of disappearance of G. P. zones at L. T. aging temperature depends mainly upon the annealing temperature before cold rolling. On the other hand, in Al-Zn alloy, the rate of disappearance of G. P. zones at L. T. aging temperature does not depened upon the annealing temperature before cold rolling. (4) These results may be explained without contradiction considering the relation of structures between matrix and precipitates and the deformation stacking faults. |
| 出版物タイトル | Memoirs of the School of Engineering, Okayama University |
| 発行日 | 1966-03-31 |
| 巻 | 1巻 |
| 号 | 1号 |
| 開始ページ | 134 |
| 終了ページ | 137 |
| ISSN | 0475-0071 |
| 言語 | 英語 |
| 論文のバージョン | publisher |
| NAID | 120002307180 |
| JaLCDOI | 10.18926/15541 |
|---|---|
| タイトル（別表記） | CHEMICAL STUDIES ON MISASA HOT SPRING (16) ON SINTER DEPOSITS. |
| フルテキストURL | 006_004_011.pdf |
| 著者 | 芦沢 峻| |
| 抄録 | A calcareous sinter, siliceous sinter, flowers of sulfur, mangan wad, and ferric oxide were found as thermal deposits in Misasa. And the most strongly radioactive sinter deposit in Japan, mangan as its chief constituent, occured in Misasa. A mechanism of its biological production was investigated, but proved negligible. The color of deposits was described with the degree of hue, luminosity and saturation. No simple relationship was recognized between the color, content of iron or mangan, and radioactivity. The soluble silica in thermal waters does not coprecipitate with iron and aluminum at room temperature, but it coprecipitates with aluminum at high temperature. Magnesium ion in spring waters is effective on the coprecipitation of aluminum. A colloidal silica does not exist in the thermal waters of Misasa, but in the thermal sinter deposit an alkalin soluble colloidal silica was contained less than 0.1 per cent. Coexisting bicarbonate ion is proved to be effective on the production of calcareous sinter. Fluorine and arsenic were found concentrated in the sinter deposit. |
| 出版物タイトル | 岡山大学温泉研究所報告 |
| 発行日 | 1952-03 |
| 巻 | 6巻 |
| 開始ページ | 4 |
| 終了ページ | 11 |
| ISSN | 0369-7142 |
| 言語 | 日本語 |
| 論文のバージョン | publisher |
| NAID | 120002307393 |
| JaLCDOI | 10.18926/15540 |
|---|---|
| フルテキストURL | Mem_Sch_Eng_OU_1_29.pdf |
| 著者 | Takahashi Teruo| |
| 抄録 | In this report, gas absorption by a rotating cylindrical liquid jet, whose water traveling length is short, is considered experimentally. Experiments of absorption are proceeded in pure C0(2) gas and water at 20℃: C0(2) gas is cross-currently contacted with a liquid jet. From experimental results, absorption rate was observed to be large immediately after liquid was spouted from small hole drilled through rotating cylinder. |
| 出版物タイトル | Memoirs of the School of Engineering, Okayama University |
| 発行日 | 1966-03-31 |
| 巻 | 1巻 |
| 号 | 1号 |
| 開始ページ | 29 |
| 終了ページ | 36 |
| ISSN | 0475-0071 |
| 言語 | 英語 |
| 論文のバージョン | publisher |
| NAID | 120002307556 |
| JaLCDOI | 10.18926/15536 |
|---|---|
| タイトル（別表記） | A STUDY ON THE PHOSPHOR CONTENT IN MISASA SPA |
| フルテキストURL | 006_001_003.pdf |
| 著者 | 梅本 春次| |
| 抄録 | The phosphor contents of well-water,spring-water and soil were measured semiquantitatively. The phosphor content is relatively high in the sampls from the thermal spring district than in that from the surrounding. |
| 出版物タイトル | 岡山大学温泉研究所報告 |
| 発行日 | 1952-03 |
| 巻 | 6巻 |
| 開始ページ | 1 |
| 終了ページ | 3 |
| ISSN | 0369-7142 |
| 言語 | 日本語 |
| 論文のバージョン | publisher |
| NAID | 120002307782 |
| JaLCDOI | 10.18926/15535 |
|---|---|
| タイトル（別表記） | FLOCCULATION VALUE OF MINERAL WATERS. |
| フルテキストURL | 005_082_083.pdf |
| 著者 | 芦沢 峻| |
| 抄録 | Flocculation value of 24 mineral waters was measured with colloidal solution of iron hydroxide. There exists a negative correlation (r=-0.72, Fo=(r(2)(N-2))/(1-r(2)) =21.6 >F=8.10 n1=1 n2=20 α=0.01) between the logarithms of sulfate ion concentration of the mineral waters and their Flocculation value. |
| 出版物タイトル | 岡山大学温泉研究所報告 |
| 発行日 | 1951-08 |
| 巻 | 5巻 |
| 開始ページ | 82 |
| 終了ページ | 83 |
| ISSN | 0369-7142 |
| 言語 | 日本語 |
| 論文のバージョン | publisher |
| NAID | 120002307827 |