3,284.991 A 1 1/1966 Ploeger et al. wwk y 3.325. 348 A 6, 1967 B t 5,711,888 A 1/1998
Trampler et al. 3.326, 470 A 6, 1967 s 1 5,770,124. A 6/1998 Marecki et al. 3.33899. A 8 …

(57) ABSTRACT A method of preparing metal-modified silica particles is dis closed.
Specifically, a treatment chamber is provided in which a first and a second formulation are …

An ultrasonic mixing system having a treatment chamber in which at least two separate
phases can be mixed to prepare an emulsion is disclosed. The treatment chamber has an …

A liquid treatment chamber having an elongate housing through which liquid flows
longitudinally from an inlet port to an outlet port thereof is disclosed. An elongate ultrasonic …

US PATENT DOCUMENTS at the predetermined frequency and to operate in an ultrasonic
cavitation mode of the agitating members corresponding to the predetermined frequency …

Novel ultrasonic treatment systems for separating compounds in an aqueous effluent and
processes for using the ultrasonic treatment systems are disclosed. More particularly, the …

2,620,894. A* 12/1952 Peterson et al. 3.239, 998 A 3/1966 Carter et al. 3.284. 991. A*
11/1966 Ploeger et al. 3,432.691 A 3/1969 Show 3,793,805. A* 2/1974 Hoffman 3.853, 500 …

An ultrasonic treatment system having a treatment chamber for treating a formulation to
increase the shelf life thereof. In one embodiment, the shelf life is produced by degassing …

US PATENT DOCUMENTS 2,115,056 A 4, 1938 Samuel 2,307,206 A 1/1943 Fischer 2.584,
053 A 1/1952 Seavey et al. 2,615,692 A 10, 1952 Muller 2,620,894. A 12/1952 Peterson et …

A liquid treatment system has a housing defining an interior space. The housing has an inlet
port for receiving liquid into the interior space of the housing and an outlet port for allow ing …