32results about How to "Rapid Analysis" patented technology

The present invention relates to a debugging information collection method and a debugging information collection system. In a software distributing device (102), a binary analysis unit (122) obtains a set of all insertion positions where probes can be inserted into software. The binary change unit (125) determines a parent set of probe insertion positions inserted into the software and the number of probes inserted into each device (104), and selects probes corresponding to the number of inserted probes from the parent set. the insertion position and insert it into the software. At that time, refer to the probe information (123), the execution device information (124), and the debugging information (132). The software distributing unit (129) distributes the software into which the probe is inserted to the device (104). Accordingly, both the burden on the device side and the burden on the software developer can be reduced, and debug information can be acquired uniformly without deviation.

The invention provides a method for measuring a water sulfide concentration through flow injection chemiluminescence. The method is performed according to the following steps of: 1. inputting a measured water sample into a water sample reaction chamber in a reaction chamber; 2. delivering ozone into the water sample reaction chamber in the reaction chamber, performing a gas-liquid phase reaction for 30-50s, carrying out ozone oxidation to the sulfide in the water sample so as to generate sulfur dioxide; 3. transporting the completely reacted measured water sample solution, which is mixed with phosphoric acid in a phosphoric acid pipeline; 4. then mixing the mixed solution mixed with the phosphoric acid with a potassium permanganate solution, and letting a photomultiplier tube detect a chemiluminescent signal generated during oxidation of the sulfur dioxide by potassium permanganate in the solution; and 5. allowing the photomultiplier tube to collect and amplify an optical signal emitted by a solution flowing through, converting the signal into an electric signal, which is then sent into a microcomputer data processing system, then quantizing the signal, and calculating the concentration of the sulfide in the water. The invention has the advantages of high sensitivity, wide linear range, rapidity, good reproducibility, as well as high degree of automation, etc.

The invention provides a detecting device and method for detecting flow injection chemiluminescence water inorganic mercury, aims to solve the problems that in the prior art, an ozone solution is easy to decompose, on-site operation cannot be performed, analyzing time is long, analyzing process is complicated, conditions are rigorous, energy consumption is high, secondary pollution can be produced and the like. A catalyst of ruthenium trichloride is filled into a dynamic ozone solution balancing pipe; when the ozone solution flows into the dynamic ozone solution balancing pipe, the catalyst of the ruthenium trichloride is irradiated by a fluorescent light, the ozone in the ozone solution is inhibited from generating hydroxyl radicals, the ozone solution is stable and decompose rarely, and stability of the ozone solution is improved. The detecting device used for detecting the inorganic mercury in water has the advantages of scene, rapidness, convenience and flexibility.

The invention provides a device and a method used for measuring selenium in water bodies via molecular imprinting selective laser induced fluorescence. According to the device, a fluorescent pool is designed to be flat; the inner bottom of the fluorescent pool is coated with a molecularly imprinted polymer with absorption capacity on a complex formed from hydroxyethyl ethylenediamine triacetic acid and selenium IV in water bodies. According to the method, the complex is formed from selenium IV in water bodies and hydroxyethyl ethylenediamine triacetic acid, the molecularly imprinted polymer prepared by taking the selenium IV-hydroxyethyl ethylenediamine triacetic acid complex as a template molecule is capable of generating fluorescence at certain wave length under laser light source excitation, fluorescence signal strength and the concentration of selenium in water bodies are linearly associated, high efficiency selective enrichment is realized via molecular imprinting, and the method used for measuring selenium in water bodies is established via laser induced fluorescence method. When the device and the method are used for measuring selenium in water bodies, one-site detection can be realized, detection is rapid and simple, and sensitivity is high.

The invention provides a device and a method for measuring total chromium of a water body by a flow-injection chemiluminiscence method by enriching and eluting. The method comprises the following steps: enriching total chromium based on a magnetic nano material, then eluting, forming a complex by eluted total chromium and dimethyl dimethoxy silicane, and oxidizing the complex and peroxided oxalate so as to generate chemiluminiscence, wherein the chemiluminiscence intensity has linear relationship with the concentration of the total chromium in the water body. A method for measuring total chromium of the water body by the flow-injection chemiluminiscence method by enriching and eluting of the magnetic nano material is established by utilizing an enriching-eluting-complexing-chemiluminiscence technique. The characteristics of rapidity, simplicity, convenience and high accuracy can be achieved in the determination of total chromium in the water body.

The invention discloses a device for measuring zinc in water by virtue of flow injection spectrophotometry and a method for measuring zinc in water, wherein the device has relatively high sensitivity and good selectivity and can be directly applied to determining trace zinc in environmental water. The device is characterized by being composed of a water sample pump (3), a buffer solution pump (5), a chelating agent solution pump (7), a masking column (8), a first complexing agent pump (10), an eluent pump (12), an enrichment-elution column (14), a buffer solution pump (16), a second complexing agent pump (18) and a detection chamber (22), wherein the water sample pump (3), the buffer solution pump (5) and the chelating agent solution pump (7) are connected with the inlet end of the masking column (8) by use of pipelines; the first complexing agent pump (10) and the eluent pump (12) are connected with the outlet end of the masking column (8) by use of pipelines; the eluent pump (12) is connected with the inlet end of the enrichment-elution column (14) by use of a three-way valve; and the buffer solution pump (16), the second complexing agent pump (18) and the detection chamber (22) are connected with the outlet end of the enrichment-elution column (14). The invention also discloses a method for measuring zinc in water.

The invention discloses a method for detecting unqualified fish meat raw materials used in prepackaged products, comprising the following steps: step a, selecting a sample to be tested; step b, preparing a sample liquid to be tested; step c, detecting the first sample liquid to be tested; d, the first standard curve is prepared; step e, the second sample liquid to be tested is detected; step f, the second standard curve is prepared; step g, the result is determined. The analysis method of this detection method is simple, rapid, highly specific, high sensitivity, obvious phenomenon, does not need large analytical instruments, does not need to use dangerous reagents such as highly toxic or carcinogenic, and has low harm to the experimental environment and personnel. Whether the raw materials used for packaging fish meat products are qualified, whether it is the fish meat with ammonia nitrogen poisoning or corrupted and stale fish meat, it is convenient to trace the source of the problem products and facilitate the daily supervision and management of prepackaged fish meat products.

The invention provides a method for measuring the dissolved oxygen of a water body by a flow-injection chemiluminiscence mode. The method comprises the following steps: (1) a water sample pump conveys measured water body solution; (2) the water body solution is mixed with hydrogen peroxide solution; (3) the solution mixed with hydrogen peroxide is mixed with acid buffer solution, and then enters a cooling pipe; (4) the mixed solution flows out of the cooling pipe, is mixed with luminal solution and alkaline buffer solution in an alkaline buffer solution pipeline and flows into a detection room; and (5) a photomultiplier acquires and amplifies light signals emitted by passed solution, converts the light signals into electric signals, and conveys the electric signals into a microcomputer data processing system, and the microcomputer data processing system quantizes the signals, and calculates the concentration of the dissolved oxygen in the water body. The method provided by the invention has the advantages of high sensitivity, wide linear range, fastness, good reproducibility, high automation degree and high accuracy and the like.

The invention provides a method for measuring polycyclic aromatic hydrocarbon (PAHs) of sea water in a flow injection chemiluminescence way. The method adopts the scheme that the PAHs of the sea water is quickly enriched and eluted in an enrichment and elution way; and a chemiluminescence signal is detected via a chemiluminescence system formed by super oxidized oxalate, hydrogen peroxide and the PAHs, so that the method for measuring the PAHs of the sea water in the flow injection chemiluminescence way is achieved. The method for measuring the PAHs of the sea water has characteristics of site operation, speediness, simplicity and sensitivity.

The invention discloses a method for measuring DDT in water by molecular imprinting selective fluorescence quenching method. First, sodium ethylenediaminetetramethylene phosphate forms a complex with DDT in water samples, and then enriches the complexes sequentially. , eluted, and finally detected by fluorescence technology. The formed complex has an obvious quenching effect on the fluorescence system, and the degree of fluorescence signal quenching has a linear relationship with the concentration of DDT in water. The method has the characteristics of being on-site, fast, simple and sensitive, and solves the problems existing in the prior art such as inability to work on-site, long analysis duration, complicated analysis process, harsh conditions, high energy consumption, and especially secondary pollution.