The Gas-chromatographic Behavior of Perhaloalkanes
スポンサーリンク
概要
- 論文の詳細を見る
The retention indices of perhaloalkanes (perbromochlorofluoroalkanes, <I>etc.</I>) were measured by using a gas chromatograph with a squalane, Silicone DC 550, or Methoxy polyethylene glycol 350 column, and the correlation of the retention index with various physicochemical parameters was investigated. The retention index was found to correlate linearly with the composition of the halogen atoms in the perhaloalkane molecules; the correlation diagram appears to be of special analytical importance. The relationship between the retention index and the boiling point was also studied. The retention index was correlated linearly with the molar refractivity of the perhaloalkanes, irrespective of the polarity of the columns. The molar refractivity appears to be the inherent parameter which is most adequate for considering the regularity of the retention index. The effect of the polarity of the stationary phase on the retention index was also investigated.
- 公益社団法人 日本化学会の論文
著者
-
Makide Yoshihiro
Department Of Chemistry Faculty Of Science The University Of Tokyo
-
Tominaga Takeshi
Department Of Chemistry Faculty Of Science The University Of Tokyo
-
Iwata Ren
Department of Chemistry, Faculty of Science, The University of Tokyo
関連論文
- A FEASIBILITY STUDY ON HELIUM ISOTOPES IN ICE CORE
- EXTRACTION OF AIR BUBBLES IN ANTARCTIC ICE CORE SAMPLES AND DETERMINATION OF METHANE CONCENTRATION
- Effects of Medroxyprogesterone Acetate Therapy on Advanced or Recurrent Breast Cancer and its Influences on Blood Coagulation and the Fibrinolytic System
- Increasing atmospheric concentrations of halocarbons and methane in Antarctica (abstract)
- Determination of atmospheric concentrations of halocarbons and methane in the Antarctic (abstract)
- Atmospheric concentrations of halocarbons and methane in Antarctica (abstract)
- Atmospheric concentrations of halocarbons in Antarctica (abstract)
- Postoperative adjuvant chemotherapy with mitomycin C and UFT for curatively resected rectal cancer. Results from the Cooperative Project No.7 Group of the Japanese Foundation for Multidisciplinary Treatment of Cancer
- Determination of 1,2-dichlorotetrafluoroethane (CFC-114) Concentration in the Atmosphere
- INCREASING ATMOSPHERIC CONCENTRATIONS OF LONG-LIVED HALOCARBONS AND METHANE
- Distribution and Trend of Chlorodifluoromethane (HCFC-22) in the Atmosphere
- MDM2 in Breast Cancer
- Randomized trial of cyclophosphamide, epirubicin, and fluorouracil chemotherapy compared with cyclophosphamide, methotrexate, and fluorouracil with node-positive breast cancer in Japan
- Somatic Mutation of the APC Gene in Thyroid Carcinoma Associated with Familial Adenomatous Polyposis
- Hot-atom Reaction in cis- and trans-Dinitrotetrammine Cobalt(III) Nitrate
- Atmospheric concentrations of halocarbons in Japan in 1979-1986.
- Determination of Methane Concentration in Air Extracted from Antarctic Ice Core Samples.
- A systmeatic study of the yields of .GAMMA.-radiolysis products in C1, C2, and C3-chlorofluorocarbons.
- Intensity and Pressure Effects in CO2 Laser Isotope Separation of Tritium:Photolysis of CF3CTClF with 2-ns Pulses
- Tritium isotope separation by multiphoton dissociation of CF3CTClF.
- Vertical profiles of CCl3F, CCl2F2, and CH4 in the stratosphere and troposphere over japan as observed by balloon grab-sampling and by gas-chromatographic analysis.
- The Gas-chromatographic Behavior of Perhaloalkanes
- Hot-atom Chemistry of Cobalt-60 Atoms in Neutron Irradiated Organic Solutions of Tris(acetylacetonato)cobalt(III)
- An NMR and Moessbauer spectroscopic study of mixed-valence iron fluoride heptahydrate and related compounds.
- The 60Co Recoil Reactions in the Benzene Solutions of Tris(nitrosonaphtholato)cobalt(III)
- A moessbauer study of the photolysis of bis- and tris-oxalato iron(III) complexes in a solid, solutions, and frozen solutions.
- Moessbauer studies of the thermal decomposition of tris(2,2'-bipyridine)iron(II) chloride and the structures of the isomers of 2,2'-bipyridineiron(II) chloride.