WordNet
- used of flowers having more than the usual number of petals in crowded or overlapping arrangements; "double chrysanthemums have many rows of petals and are usually spherical or hemispherical"
- increase twofold; "The population doubled within 50 years" (同)duplicate
- a base hit on which the batter stops safely at second base; "he hit a double to deep centerfield" (同)two-base hit, two-bagger, two-baser
- someone who closely resembles a famous person (especially an actor); "he could be Gingrichs double"; "shes the very image of her mother" (同)image, look-alike
- a stand-in for movie stars to perform dangerous stunts; "his first job in Hollywood was as a double for Clark Gable" (同)stunt man, stunt woman
- a quantity that is twice as great as another; "36 is the double of 18"
- twice as great or many; "ate a double portion"; "the dose is doubled"; "a twofold increase" (同)doubled, twofold, two-fold
- consisting of or involving two parts or components usually in pairs; "an egg with a double yolk"; "a double (binary) star"; "double doors"; "dual controls for pilot and copilot"; "duple (or double) time consists of two (or a multiple of two) beats to a measure" (同)dual, duple
- having more than one decidedly dissimilar aspects or qualities; "a double (or dual) role for an actor"; "the office of a clergyman is twofold; public preaching and private influence"- R.W.Emerson; "every episode has its double and treble meaning"-Frederick Harrison (同)dual, twofold, two-fold, treble, threefold, three-fold
- having two meanings with intent to deceive; "a sly double meaning"; "spoke with forked tongue" (同)forked
- bridge: make a demand for (a card or suit)
- do double duty; serve two purposes or have two functions; "She doubles as his wife and secretary"
- downward and forward; "he was bent double with pain"
- hit a two-base hit
- large enough for two; "a double bed"; "a double room"
- two together; "some people sleep better double"
- sprinkle as if with salt; "the rebels had salted the fields with mines and traps"
- a compound formed by replacing hydrogen in an acid by a metal (or a radical that acts like a metal)
- preserve with salt; "people used to salt meats on ships"
- the taste experience when common salt is taken into the mouth (同)saltiness, salinity
- white crystalline form of especially sodium chloride used to season and preserve food (同)table_salt, common salt
- (of speech) painful or bitter; "salt scorn"- Shakespeare; "a salt apology"
- add salt to
- add zest or liveliness to; "She salts her lectures with jokes"
- increase by a factor of two; "doubling with a computer took no time at all"
- raising the stakes in a card game by a factor of 2; "I decided his double was a bluff" (同)double
- (used especially of meats) preserved in salt (同)salt-cured, brine-cured
- badminton played with two players on each side
- tennis played with two players on each side
PrepTutorEJDIC
- (数量・強さ・重さ・価値などが)『2倍の』,倍の / 『二重の』,二様の;複の,対の,2人用の / 表裏のある,二心ある / (意味が)二様にとれる,あいまいな / (花が)八重の,重弁の / 『2倍に』,2倍だけ(twice) / 二重に,二様に / 対をなして,二人いっしょに / 〈U〉『2倍』[の数量・価額など] / 〈C〉2倍のもの / 〈C〉よく似た人(物),生き写し / 〈C〉(映画の)代役 / 《複数形》《単数扱い》(テニスなどの)ダブルス / 〈C〉(獲物が追っ手を逃れるときなどの)逆走,急転回 / 〈C〉2塁打 / 〈C〉(ブリッジの点の)倍加 / 〈C〉(競馬・ドッグレースの)重勝式のかけ,複式 / …‘を'『2倍にする』 / …‘を'『二つ折りにする』 / …‘の'2倍の数(量)がある / 〈二役〉‘を'ひとりで演ずる / 〈船が〉〈岬〉‘を'回る / 『2倍になる』 / (…の役を)兼ねる《+『as』+『名』》 / (急に)取って返す,逆戻りする《+『back』》 / 二つ折りになる / (ブリッジで)相手のせり高を倍加する / 2塁打を打つ
- 〈U〉『塩』食塩 / 〈U〉(化学で)塩 / 《複数形で》薬用塩類(Epsom salt[s],smelling salts) / 〈U〉生気(刺激,興趣)を与えるもの / 〈C〉《話》(特に老練な)水夫 / 塩の,塩を含んでいる;塩気のある,塩辛い / 塩漬けにした / (土地が)塩につかった / 塩信でできた,塩水の中で育つ / 〈食べ物〉‘を'塩で味をつける;〈肉・魚など〉‘を'塩漬けにして保存する《+『名』+『down』,+『down』+『名』》 / 《受動態で》(…で)〈言葉・話なで〉‘を'ぴりっとさせる,‘に'味をつける《+『名』+『with』+『名』》
- 塩で味をつけて,塩味の;塩漬けの
Wikipedia preview
出典(authority):フリー百科事典『ウィキペディア(Wikipedia)』「2015/06/04 14:49:51」(JST)
[Wiki en表示]
Double salts are salts containing more than one cation or anion, and is obtained by combination of two different salts which were crystallized in the same regular ionic lattice. Examples of double salts include alums (with the general formula MIMIII[SO4]2•12H2O) or Tutton salts (with the general formula [MI]2MII[SO4]2•6H2O).[1] Other examples are potassium sodium tartrate and bromlite.
Note that double salts should not be confused with a complex. When dissolved in water, a double salt completely dissociates into simple ions while complexes do not; the complex ion remains unchanged. For example, KCeF4 is a double salt and gives K+, Ce3+ and F− ions when dissolved in water, whereas K4[YbI6] is a complex salt and contains the discrete [YbI6]4− ion which remains intact in aqueous solutions.[1] It is therefore important to indicate the complex ion by adding a square bracket "[ ]" around it.
In general, the properties of the double salt formed will not be the same as the properties of its component single salts.
References
- Chr. Balarew - Mixed Crystals and Double Salts between Metal (II) Salt Hydrates. Z. Krist. 181, 35-82 (1987).
- ^ a b Housecroft, C. E.; Sharpe, A. G. (2008). Inorganic Chemistry (3rd ed.). Prentice Hall. ISBN 978-0131755536.
UpToDate Contents
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English Journal
- Dissipative crystallization of aqueous mixtures of potassium salts of poly(riboadenylic acid) and poly(ribouridylic acid).
- Okubo T.SourceInstitute for Colloidal Organization, Hatoyama, Uji, Japan. okubotsu@ybb.ne.jp
- Colloids and surfaces. B, Biointerfaces.Colloids Surf B Biointerfaces.2011 Oct 15;87(2):439-46. Epub 2011 Jun 13.
- Dissipative drying patterns of aqueous mixtures of potassium salts of poly(riboadenylic acid) (KPolyA) and poly(ribouridylic acid) (KPolyU) were studied on a cover glass, a watch glass and a glass dish at room temperature. Accumulation of the polymers forming the broad rings near the outside edge an
- PMID 21715148
- Near 100% selectivity in anion exchange reactions of layered zinc hydroxy nitrate.
- Thomas N, Rajamathi M.SourceMaterials Research Group, Department of Chemistry, St. Joseph's College, 36 Langford Road, Bangalore 560 027, India.
- Journal of colloid and interface science.J Colloid Interface Sci.2011 Oct 15;362(2):493-6. Epub 2011 Jul 14.
- The anionic clay, zinc hydroxy nitrate was found to selectively intercalate fluoride ions from a mixture of halide ions and chloride ions from a mixture of chloride, bromide and iodide ions. In a binary mixture of chloride and bromide ions, the selectivity for chloride ions was very high (94%) even
- PMID 21807375
Japanese Journal
- 酢酸緩衝液を用いたLDH(層状複水酸化物)の脱炭酸イオン法(<シンポジウム特集>層状複水酸化物の応用-陰イオン交換特性の利用-)
- 井伊 伸夫
- 粘土科学 49(3), 82-87, 2011-03-30
- … By carrying out decarbonation of CO_3^<2->type MgAl-LDH (layered double hydroxide) using an acetate-buffer/inorganic salt solution under N_2 flow, CO_3^<2->LDH was successfully converted into Cl^-, ClO_4^- and NO_3^-LDHs, which contain only a little residual CO_3^<2->, in one step under mild conditions. … Other decarbonation methods of LDHs such as acid-salt method are reviewed and the remaining problems are discussed. …
- NAID 110008593721
- 五福 明夫,単 万里,柴田 光宣,山西 輝裕,亀川 哲志
- 日本機械学会論文集C編 77(778), 2400-2406, 2011
- … The rotor that its outer diameter is 200 [mm] is composed of double spherical shells in order to contain liquid in its inner spherical shell. … The applicability of the mixing machine to material production under the condition of small influence of gravitational force is evaluated by mixing experiments to dissolve salt of 50 [g] in water of 200 [g]. …
- NAID 130000873676
Related Links
- Double salts are salts containing more than one cation or anion,hence the double in salt. They form when more than one salt is dissolved in a liquid and when together they crystallize in a regular pattern. A well-known double salt is alum ...
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★リンクテーブル★
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- 同
- outlet right ventricle
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- 関
- saline
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- 関
- double