Nanometer TiO2 photocatalyst carried by metal net and its preparation

Microfluidic detection chip

The invention provides a microfluidic detection chip, the microfluidic detection chip comprises a sheet-shaped body and a plurality of detection units arranged on the body, the plurality of detection units are radially arranged on the body, and each detection unit comprises a sample area, a reagent area, a detection area and a waste liquid storage area. The sample area is at least used for sample injection; the reagent area is used for injecting a functional reagent and comprises a reagent groove, and the reagent groove is communicated with the sample area through a first micro-channel; the detection area is used for carrying out a mixed reaction of a functional reagent and a sample, and the detection area is communicated with the reagent area through a second micro-channel; the waste liquid storage area is used for containing the functional reagent and the sample after reaction, and the waste liquid storage area is communicated with the detection area through the third micro-channel. The ...

Nanometer-level TiO2 photocatalyst carried by metal net and its preparation

The photocatalyst is carried by one 10-200 mesh metallic base net of 0.05-2 mm diameter stainless steel,galvanized iron, copper or aluminum wires. The metallic net is coated with a homogenous layer of mixture of nanometer-level TiO2 in 5-50% and cement or high molecular adhesive as fixing agent in 50-95% and then with a layer of nanometer-level TiO2. The present invention has high activity and less loss of catalyst and is easy to realize in industry.

Monoatomic dispersion zirconium-silicon modified alumina carrier as well as preparation method and application thereof

The invention discloses a monatomic dispersion zirconium-silicon modified alumina carrier as well as a preparation method and application thereof. The carrier is prepared from zirconium oxide, silicon oxide and aluminum oxide; by weight, the content of zirconium oxide is 0.5-10%, the content of silicon oxide is 0.5-8%, and the balance is aluminum oxide; the zirconium element and the silicon element are simultaneously distributed on the surface and bulk phase of aluminum oxide grains in an isolated monatomic state. The complex slow release method and the gel-sol method are combined, and the method is simple in process, low in cost and easy to industrially amplify. The zirconium element and the silicon element in the carrier are dispersed into aluminum oxide in an isolated monatomic state, and the carrier has good high-temperature stability under the monatomic effects such as a coordination unsaturated effect, a quantum size effect and metal-carrier strong interaction.

Luminescence immunoassay analyzer

The invention provides a luminescence immunoassay analyzer. The analyzer comprises a machine body, a bracket assembly and a liquid injection assembly, the machine body comprises a base; the bracket assembly comprises a tray and a cover plate, the tray is provided with a mounting part for mounting a detection chip, the cover plate is provided with a covering position for covering the mounting part and an avoiding position for avoiding the mounting part, and the cover plate is provided with an injection port; the liquid injection assembly comprises a sample adding arm, a driving mechanism, a liquid injection rod and a plurality of quality control liquid bottles, the sample adding arm is movably installed on the base and located above the bracket assembly, the quality control liquid bottles are installed on the sample adding arm side by side, each quality control liquid bottle comprises a liquid outlet, and the driving mechanism is in driving connection with the sample adding arm; the liquid ...

A novel middle-temperature solid oxide fuel cell bipolar plate and application thereof

This invention discloses the bipolar board of intermediate temperature solid oxide duel cell and application thereof, which consists of positive pole flow field board, positive pole pass way board, partition board, negative pole pass way board and flow field board, gas pass way is set around the each board and inter connected each other, the vertical bar shape holes are set in positive pole flow field board and gas pass way, the transverse bar shape holes are set in negative pole flow field board and gas pass way. Said invented bipolar board has small thickness, light weight and corrosion resisting etc advantages.

Medical all-in-one machine

The invention discloses a medical all-in-one machine. The medical all-in-one machine comprises a machine body, a detection module, a sample/reagent module and a sample adding module. The machine body comprises a detection table and a rack arranged above the detection table; the detection module is arranged on the detection table, a plurality of detection units are integrated on the detection module, and the plurality of detection units are used for detecting different detection items; the sample/reagent module is arranged on the detection table; the sample adding module is arranged on the rack and reciprocates between the sample/reagent module and the detection module so as to suck and add a sample and a reagent. The medical all-in-one machine can perform multi-item detection, is high in detection efficiency, and can meet different use requirements of medical personnel.

Coagulation analyzer based on microfluidic disc and detection method

The invention relates to the technical field of blood coagulation analyzers, in particular to a blood coagulation analyzer based on a micro-fluidic disc and a detection method, and mainly relates to the blood coagulation analyzer based on the micro-fluidic disc, the blood coagulation analyzer comprises a machine body, a disc bin is mounted in the machine body, and a grabbing arm group module is arranged in the machine body; the grabbing arm set module comprises a sliding rail arranged in the machine body, a moving block movably arranged on the sliding rail and a clamping jaw arranged on the moving block in a sliding mode in the radial direction, a receding groove is formed in the position, corresponding to the clamping jaw, of the outer wall of the disc bin, and the receding groove is provided with a movement distance for the clamping jaw to move in the radial direction. Compared with the prior art, the disc clamping device has the following effects that after being embedded into the disc ...

Medical all-in-one machine

The invention provides a medical all-in-one machine. The medical all-in-one machine comprises a machine body, a bracket assembly and a detection disc. Wherein a driving piece is arranged on the machine body; the bracket assembly comprises a tray and tray racks of various models, the tray is in driving connection with the driving part and is driven by the driving part to rotate, and the tray racks of various models are selectively and fixedly mounted on the tray; the detection discs have various types, and the detection discs of various types can be selectively installed on the tray rack. The medical all-in-one machine disclosed by the invention can realize detection of biochemistry, blood coagulation or luminescence immunity and the like, and is higher in detection efficiency and lower in detection cost.