| Patents for G01N 21 - Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light (181,396) |
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| 07/18/2012 | CN102590189A Method for detecting and pretreating nitroglycerin solution nitrate |
| 07/18/2012 | CN102590188A Photoluminescent oxygen probe with reduced cross-sensitivity to humidity |
| 07/18/2012 | CN102590187A Analysis method for using magnesium-aluminium carbonate hydrotalcite to catalyze luminol-hydrogen peroxide chemiluminescence |
| 07/18/2012 | CN102590186A Method and device for determining total organic carbon by using wet oxidation |
| 07/18/2012 | CN102590185A Colloidal crystal gel label-free visual detection method with aptamer as identification unit |
| 07/18/2012 | CN102590184A Method for determining high-content potassium and sodium in iron and dust-containing mud |
| 07/18/2012 | CN102590183A Detection method capable of quantitatively screening substance of very high concern in rubber and plastic products using microwave digestion-ICP-AES method |
| 07/18/2012 | CN102590182A Detection method for micro constituents in glass |
| 07/18/2012 | CN102590181A Method for detecting impurity components in alpha-alumina |
| 07/18/2012 | CN102590180A Method for detecting element of Chinese medicine, Chinese medicinal extract, soil or medicinal composition containing Chinese medicinal extract |
| 07/18/2012 | CN102590179A Silver nano lattice surface enhanced raman active substrate and preparation method thereof |
| 07/18/2012 | CN102590178A Method for detecting drug morphine through surface enhanced Raman spectroscopy |
| 07/18/2012 | CN102590177A Method for detecting methamphetamine through surface enhanced Raman spectroscopy |
| 07/18/2012 | CN102590176A Surface-enhanced Raman scattering probe and preparation method thereof |
| 07/18/2012 | CN102590175A Raman spectrum superposition-based method for quickly determining content of methanol in methanol gasoline |
| 07/18/2012 | CN102590174A Method for detecting biomolecule by using Fe3O4@Au nucleocapsid nano-probe |
| 07/18/2012 | CN102590173A Preparation method for graphene-based surface enhanced Raman scattering probe |
| 07/18/2012 | CN102590172A Classification test method and classification test system for edible oil and swill-cooked dirty oil |
| 07/18/2012 | CN102590171A System for rapidly detecting ocean oil pollution |
| 07/18/2012 | CN102590170A Method for simultaneously detecting mercury ion and/or silver ion in water solution based on fluorescence resonance energy transfer |
| 07/18/2012 | CN102590169A Fluorescent chromatography detector |
| 07/18/2012 | CN102590168A Light emitting diode-based fluorescent microorganism detector |
| 07/18/2012 | CN102590167A Method for determining activity of endotrypsin A |
| 07/18/2012 | CN102590166A Test method for trypsin |
| 07/18/2012 | CN102590165A Electricity-optics joint urine analysis biochemical system and production method thereof |
| 07/18/2012 | CN102590164A Method for determining hydrogen peroxide content |
| 07/18/2012 | CN102590163A Method for detecting bisulfite ion |
| 07/18/2012 | CN102590162A Method for detecting perboric acid ion |
| 07/18/2012 | CN102590161A Fluorescent whitening agent field detecting instrument |
| 07/18/2012 | CN102590160A Fluorescent quantum dot/nano-metal particle conjugate and preparation and application thereof |
| 07/18/2012 | CN102590159A Transient fluorescence lifetime measurement method and measurement system based on single photon counting |
| 07/18/2012 | CN102590158A Method for quickly identifying solar-grade UMG (Upgraded Metallurgical Grade) silicon wafer |
| 07/18/2012 | CN102590157A Element spectrum analysis method and laser element exploration equipment adopting same |
| 07/18/2012 | CN102590156A In-situ integrated multi-spectrum measurement system and detection method |
| 07/18/2012 | CN102590155A Tissue slice scanning and imaging device |
| 07/18/2012 | CN102590154A Method for measuring intracellular pH value by using 3C-SiC nano-particle photoluminescence spectrum |
| 07/18/2012 | CN102590153A Device and method for quantitatively analyzing total mercury of atmosphere/smoke based on low-temperature plasma |
| 07/18/2012 | CN102590152A Specific protein rapid analysis instrument |
| 07/18/2012 | CN102590151A Wireless transmission mode-based laser measuring method of smoke transmission rate |
| 07/18/2012 | CN102590150A Indoor hyperspectral bidirectional reflectance distribution function (BRDF) determining system |
| 07/18/2012 | CN102590149A Method for fast detecting content of aspartic acid in cordyceps sinensis powder |
| 07/18/2012 | CN102590148A Photonic crystal fiber SPR (Surface Plasmon Resonance) sensing model easily realizing phase matching |
| 07/18/2012 | CN102590147A Surface plasma resonance system capable of adjusting sensitivity and dynamic range and detection method thereof |
| 07/18/2012 | CN102590146A Method for determining a measured variable of a medium, especially for turbidity measurement |
| 07/18/2012 | CN102590145A Method for measuring atmospheric visibility by using laser and laser radar visibility meter |
| 07/18/2012 | CN102590144A Light interference gas detection device |
| 07/18/2012 | CN102590143A Micro-structured optical fiber surface plasmon resonance sensor |
| 07/18/2012 | CN102590142A Measurement of matter refractive index distribution using focusing and total internal reflection method |
| 07/18/2012 | CN102590141A Mixture refractive index measurement method based on total internal reflection |
| 07/18/2012 | CN102590140A Photoelectric mechanical detector for refractive index of liquid in normal temperature and use method thereof |
| 07/18/2012 | CN102590139A Refractive index measuring device of transparent fluid under high pressure |
| 07/18/2012 | CN102590138A Gas concentration on-line measurement method based on laser absorption spectrum |
| 07/18/2012 | CN102590137A System for detecting blood culture instrument |
| 07/18/2012 | CN102590136A Laser roadway online monitoring system for drunk driving |
| 07/18/2012 | CN102590135A Herbicide distinguishing method based on least-square support vector machine |
| 07/18/2012 | CN102590134A Method for fast detecting content of cordyceps sinensis powder leucine |
| 07/18/2012 | CN102590133A Online monitoring instrument |
| 07/18/2012 | CN102590132A Method for measuring methanol content in methanol gasoline |
| 07/18/2012 | CN102590131A Fresh meat deep water nondestructive on-line detection device and method |
| 07/18/2012 | CN102590130A Method for quantificationally and rapidly detecting content of silicon in quartz sand by infrared method |
| 07/18/2012 | CN102590129A Method for detecting content of amino acid in peanuts by near infrared method |
| 07/18/2012 | CN102590128A Method for discriminating adulterated raw and fresh milk by using near infrared spectrum |
| 07/18/2012 | CN102590127A Method for classifying and identifying three kinds of Listeriosis by Fourier transform infrared spectrometry technology |
| 07/18/2012 | CN102590126A Long-life micro-flow infrared sulfur dioxide (SO2) sensor |
| 07/18/2012 | CN102590125A Biological tissue moisture measurement device and method based on terahertz wave attenuated total reflectance (ATR) |
| 07/18/2012 | CN102590124A Screening method of surface active agent for cooking |
| 07/18/2012 | CN102590123A Method for detecting content of bismuth in bismuth potassium citrate medicament |
| 07/18/2012 | CN102590122A Method for measuring cadmium content in waste nickel-cadmium battery |
| 07/18/2012 | CN102590121A Method for measuring content of residue acrylamide monomer in water treatment agent cationic polyacrylamide |
| 07/18/2012 | CN102590120A Extensible real-time optical fiber gas sensing system |
| 07/18/2012 | CN102590119A Harmful bacterium real-time detecting method and detecting device in water environment for fish-farming based on micro-fluidic chip |
| 07/18/2012 | CN102590118A Method for measuring chlorophyll a in water |
| 07/18/2012 | CN102590117A Method for fast detecting concentration of ozone in water |
| 07/18/2012 | CN102590116A Method for measuring content of formaldehyde in formaldehyde-free color fixing agent for printing and dyeing |
| 07/18/2012 | CN102590115A Method for determining silica-alumina ratio in iron-containing zeolite |
| 07/18/2012 | CN102590114A Method for detecting iodine content in phosphate ore |
| 07/18/2012 | CN102590113A Method for measuring sodium content |
| 07/18/2012 | CN102590112A Surface microstructure silicon cantilever enhancement type optical-thermal spectrum trace gas detection method and device |
| 07/18/2012 | CN102590111A Method for representing gas-liquid contact type cigarette full smoke exposure by using light absorption value |
| 07/18/2012 | CN102590110A Method for measuring concentration of hydrogen fluoride (HF) generated by thermal decomposition of septenary-fluorine propane in real time |
| 07/18/2012 | CN102590109A Method for extracting and determining activity of glutathione peroxidase in tea trees |
| 07/18/2012 | CN102590108A Method for quickly and efficiently detecting content of trace elements in quartz sand through microwave digestion |
| 07/18/2012 | CN102590107A Method for detecting protein hydrolysis degree and kit for detection |
| 07/18/2012 | CN102590106A Analyzer |
| 07/18/2012 | CN102590105A Chromazurine beam splitting photometry determining content of aluminum by removing interference of negative ions |
| 07/18/2012 | CN102590104A 原子吸收分光光度计 Atomic absorption spectrophotometer |
| 07/18/2012 | CN102590103A Near-infrared detector for meat and detection method thereof |
| 07/18/2012 | CN102590102A Standard sample for spectroscopic analysis of welding wire steel ER50-6 |
| 07/18/2012 | CN102590101A Method for detecting photocatalytic capacity of ultraviolet photocatalytic material |
| 07/18/2012 | CN102590100A Application of eosin and derivative of eosin in protein detection |
| 07/18/2012 | CN102590099A Application of 8-phenylamino-1-naphthalene sulfonic acid and derivative thereof to protein fluorescence detection |
| 07/18/2012 | CN102590098A Liquid concentration detecting device |
| 07/18/2012 | CN102590097A Mercury vapor continuous monitoring device and monitoring method based on diode laser |
| 07/18/2012 | CN102590096A Moisture detecting method for overheated steam of steam pipeline of turbine |
| 07/18/2012 | CN102590095A Two-dimensional oscillating mirror scanned terahertz passive imaging system |
| 07/18/2012 | CN102590094A Reagent pre-packaged cuvette |
| 07/18/2012 | CN102590093A Novel liquid film hollow-core fiber for gas sensitive detection and preparation method thereof |
| 07/18/2012 | CN102590092A Absorption optical path lengthening device and method for laser absorption spectroscopy technology |
| 07/18/2012 | CN102590091A Novel fluorescence sample cell used for measuring concentration auxiliary parameter fluorescence spectrum |
| 07/18/2012 | CN102590090A In situ infrared spectrum pool for studying gas-liquid-solid three-phase boundary |