Liquid purification or separation – With means to add treating material – Chromatography
Patent
1986-09-11
1987-06-30
Therkorn, Ernest G.
Liquid purification or separation
With means to add treating material
Chromatography
210659, 2041801, 2041833, 204299R, 422 70, B01D 1508
Patent
active
046768971
ABSTRACT:
In an apparatus for conducting solubilization chromatography wherein a solvent consisting of a buffer and ionized micells is allowed to flow through a capillary tube whose both ends are connected to the plus and minus sides, respectively, of a DC source, then a sample is introduced into the capillary tube, components of the sample are separated by combination of dissolution phenomenon of the sample in the ionized micells and capillary electro-phoresis, and qualitative and quantitative analysis of the components is carried out; a three way joint is provided having a first opening connected to the capillary tube, a second opening connected to tubing for feeding the solvent and sample, and a third opening serving as a discharge outlet for residue solution of solvent and sample not introduced into the capillary tube; and means are provided for controlling the time the sample contacts an inlet of the capillary tube within the three way joint, whereby the quantity of sample introduced into the capillary tube is controlled. In another embodiment, means are provided for controlling the quantity of sample which is drawn into the capillary tube.
REFERENCES:
patent: 3140714 (1964-07-01), Murphy
patent: 3782078 (1974-01-01), Jerpe
patent: 4028056 (1977-07-01), Snyder
patent: 4107041 (1978-08-01), Karlson
patent: 4315812 (1982-02-01), Karlson
patent: 4323439 (1982-04-01), O'Farrell
patent: 4416762 (1983-11-01), Akiyama
patent: 4440638 (1984-04-01), Judy
Ikeda Hisayuki
Inomata Tamotsu
Kuze Shuichi
Muramoto Setsuo
Kojima Moonray
Therkorn Ernest G.
Yokogawa Hokushin Electric Corporation
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