specific rotation of substance

См. также в других словарях:

• specific rotation — noun (of a compound) [α], the angle of rotation of the plane of polarization of a ray of monochromatic light that passes through 10cm of the substance in solution at a concentration of 1 gram per millilitre …   Wiktionary

• specific rotation — noun : the angle of rotation in degrees of the plane of polarization of a ray of monochromatic light that passes through a tube 1 decimeter long containing the substance in solution at a concentration of 1 gram per millimeter in a polarimeter …   Useful english dictionary

• specific rotation — the arc through which a substance of specified concentration rotates the plane of polarization in a specified light path, as observed in a polarimeter …   Medical dictionary

• Specific heat capacity — Specific heat capacity, also known simply as specific heat, is the measure of the heat energy required to increase the temperature of a unit quantity of a substance by a certain temperature interval. The term originated primarily through the work …   Wikipedia

• rotation — 1. Turning or movement of a body around its axis. 2. A recurrence in regular order of certain events, such as the symptoms of a periodic disease. 3. In medical education, a period of time on a particular service or specialty …   Medical dictionary

• Optical rotation — (optical activity) is the turning of the plane of linearly polarized light about the direction of motion as the light travels through certain materials. It occurs in solutions of chiral molecules such as sucrose (sugar), solids with rotated… …   Wikipedia

• rotational specific heat — noun : the contribution made to the specific heat of a substance by change in mean energy of molecular rotation with change in temperature compare vibrational specific heat …   Useful english dictionary

• относительное удельное вращение вещества — Отношение удельного вращения вещества к плотности этого вещества. [ГОСТ 23778 79] Тематики оптика, оптические приборы и измерения EN relative specific rotation of substance DE relative spezifische Materialdrehung FR rotation relative spécifique… …   Справочник технического переводчика

• удельное вращение вещества — Угол, на который поворачивается плоскость поляризации оптического излучения определенной длины волны при прохождении им пути единичной длины в веществе. [ГОСТ 23778 79] Тематики оптика, оптические приборы и измерения EN specific rotation of… …   Справочник технического переводчика

• protein — proteinaceous /proh tee nay sheuhs, tee i nay /, proteinic, proteinous, adj. /proh teen, tee in/, n. 1. Biochem. any of numerous, highly varied organic molecules constituting a large portion of the mass of every life form and necessary in the… …   Universalium

• optical activity — Physical Chem. the ability of a substance to rotate the plane of polarization of plane polarized light. [1875 80] * * * Ability of a substance to rotate the plane of polarization of a beam of light passed through it, either as crystals or in… …   Universalium