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Restrictor tube configuration

Fig. 72. Restrictor tube configurations and current-voltage characteristics of flat cathode dc glow discharges. (A) According to Grimm (B) floating restrictor (C) restrictor made of... Fig. 72. Restrictor tube configurations and current-voltage characteristics of flat cathode dc glow discharges. (A) According to Grimm (B) floating restrictor (C) restrictor made of...
In some systems, the restriction apparatus is a simple transfer tube restriction used for low-flow experiments. In others, a variable restrictor or back-pressure regulator is used between the outlet and the source. In the configuration used by Pinkston and Baker [7], the restriction apparatus is a series of tees to add a coaxial flow of nebulizing gas, electrospray buffer sheath flow, and another to introduce liquid from a syringe pump to regulate mobile-phase pressure. In Fig. lb, a direct interface is shown in which a split directs a fraction of the effluent flow toward the API source while the remainder is sent to waste through a back-pressure regulator or some controlled restriction to maintain system pressure. [Pg.1545]


See other pages where Restrictor tube configuration is mentioned: [Pg.306]    [Pg.491]    [Pg.205]    [Pg.183]    [Pg.202]    [Pg.182]    [Pg.1869]    [Pg.1958]    [Pg.243]   
See also in sourсe #XX -- [ Pg.142 ]

See also in sourсe #XX -- [ Pg.142 ]




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