spectrophotometry In A Sentence
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- The new chromogenic reagents with which gold was determinated by spectrophotometry in China since 1991 were reviewed, their spectrophotometric analytical characteristic and selectivity were described.
- The content of trace elements in horseshoe crab plasma was determined by atomic absorption spectrophotometry.
- The contents of silicon, manganese, phosphorus, nickel, chromium and cuprum in common steel are determined by means of spectrophotometry with primary weighting and melting.
- Double waveleng UV spectrophotometry was used to measure the drug content of the gelata.
- Methods used were UV spectrophotometry for qualitative analysis and diphasic titration for quantitative analysis.
- MethodsUse purely physical process flow and spectrophotometry to introduce the method of which extracted the flavanone from the gingers, and check the flavanone which extracted from the Lotus rhizome.
- Atomic - absorption spectrophotometry of impurties in clay , feldspar , magnesite , calcite , dolomite , talc , quartz for electron ceramic raw materials.
- Using carubinose as standard, DNS as color developing reagent, the content of mannan in coconut shell was indirectly determined by spectrophotometry.
- Colorimetric equipment is similar to that used in spectrophotometry.
- It follows a photometry from 3.6 to 160 micrometers, spectroscopy from 5.2 to 38 micrometers, and spectrophotometry from 5 to 100 micrometers.
- Methods: Technology of chemistry, physical parameter, TLC, UV spectrophotometry were applied to determine its qualitative analysis.
- To delve neural network spectrophotometry appling to content determination of compound preparation.
- The concentration of the chloride in the potassium carbonate was measured by spectrophotometry.
- This paper reported a new developed method for identification and determination of carboxyhemoglobin in carbon monoxide poisoned blood by spectrophotometry.
- Spectrophotometry-A testing method that measures the amount of ultraviolet light absorbed by specific substances such as bilirubin pigment.
- In this paper a simple and reliable method to determine the content of triterpenoids in ganoderma spore lipids by the thin-layer chromatography(TLC)-spectrophotometry was produced.
- The facilities include gel electrophoresis, scanning spectrophotometry, high pressure liquid chromatography, gas chromatography and access to scanning electron microscopy.
- The General situation on spectrophotometric analysis of thorium recently is summarized. Conventional spectrophotometry and fluorophotometry are involved. References of 59 are quoted.
- It is suggested that the interferential constituents should be considered in the assay of Chinese medicines and preparations by spectrophotometry.
- It's difficult to find spectrophotometry in a sentence.
- The content of polysaccharide in Pleurotus Nebrodensis was determined by phenol - sulfuric acid spectrophotometry at 485 nm.
- CONCLUSIONS: UV spectrophotometry can not be used to determinate the contents of impure chloramphenicol tablets.
- The contents of Cph and Dxm in gel were determined by dual - wave - length spectrophotometry.
- A description is given of the analytical method for the determination of the urea content in slow - release urea by the p - dimethyl aminobenzaldehyde spectrophotometry.
- A review is presented on the determination of micro amounts of iodine in iodinated sauce with iodometry, absorption spectrophotometry, chemiluminescence analysis, ion selective electrode analysis.
- After the sample had been acidulated and dissolved by soda. P-Mo-V xanthic acid spectrophotometry was used to determine the content of P2O5.
- The steady - state kinetics of CCO was studied by spectrophotometry.
- Methods The gel eardrops was prepared by taking tinidazole and chloramphenicol as main components and carbpol as base material. The content of tinidazole was determined with UV spectrophotometry.
- A second flash permitted short-lived molecular fragments to be identified by spectrophotometry.
- A procedure for the determination of tryptophan, tyrosine and phenylalanine by three - wavelength spectrophotometry was studied.
- For example, the concentration of a reactant can be measured by spectrophotometry at a wavelength where no other reactant or product in the system absorbs light.
- In chemistry, "'spectrophotometry "'is the quantitative measurement of the reflection or transmission properties of a material as a function of wavelength.
- Objective:To establish a spectrophotometry method to determine content of ethacridine lactate in Compound Lixin Lotion.
- Based partly on earlier work by Pierre Bouguer and Johann Heinrich Lambert, it establishes the analytical technique known as spectrophotometry.
- With o-phenylenediamine as the chromogenic reagent, Se content in cherry tomato was determined with ultraviolet spectrophotometry method.
- Spectrophotometry was applied to study coloration in new type liquor and in liquor by fermentation method.
- The activity of VPO was measured by spectrophotometry.
- Determination of hydroxybenzene in water by ultraviolet spectrophotometry is based on the theory that hydroxybenzene has absorption spectrum in ultraviolet band .
- Analytical techniques such as atomic absorption spectrophotometry and neutron activation analysis may be required for quantitative determination at such low levels.
- Objective : To determine N - acetyl - L - cysteine in compound amino acid injection by spectrophotometry.
- OBJECTIVE:To establish the Second-order Derivative UV-spectrophotometry for the determination of transdermal osmolality of metoprolol tartrate (MP)in vitro.
- Cape Jasmine Glucoside in preparation Ruda Liuwei San was determined by TLC - UV spectrophotometry here.
- Some primary reason is given to explain that th sensitivity of the new silver salt spectrophotometry is much higher than that of SDD(silver diethyl dithiocarbamate)method.
- A new cuvette which is able to contain plastic centrifuge tube for fluorescence spectrophotometry is described.
- The content of Ginseng saponins , xylitol and sorbierte moral Ginseng fi-mt saponins solution was determined by spectrophotometry and titrimetry.
- Visible spectrophotometry and the HPLC method were established for determination of the daunorubicin in the long circulating liposomes.
- The method for the determination of formaldehyde in water-base coating and adhesive by acetylacetone spectrophotometry was set up.
- Methods: The mentioned Dragon's Blood analyzed by TLC, UV spectrophotometry, and HPLC.
- A new suitable mixture reductant of ammonium ferrous sulfate and fruit sugar was used for the determination of phosphorus by the molybdenum blue spectrophotometry.
- A method using sodium diethyldithiocarbamate trihydrate (DDTC) as chromogenic agent for determinating micro-amounts of copper in tea was developed by spectrophotometry in aqueous solution.
- Using the programming tool of VB 6. 0 an auxiliary software for data processing in atomic absorption spectrophotometry was complied and applied well in GGX-9 atomic absorption spectrophotometer.
- This psper introduces the method of differential absorption spectrophotometry to rapidly measure molybdenum amount of ferro-molybdenum in the real production.
- A description is given of the analytical method for the determination of the urea content in slow-release urea by the p-dimethyl aminobenzaldehyde spectrophotometry.
- Accuracy of three test methods was studied. As conclusion, spectrophotometry featured high stability, simple and rapid operation, has important application value for the testing of vat dye colo...
- Samples for IR spectrophotometry may be smeared between two discs of potassium bromide or ground with potassium bromide and pressed into a pellet.
- NO content and NOS activity were assayed with benzidine fluorescence spectrophotometry.
- UV spectrophotometry method for determination of swertiamarin in Swertia mileensis T.
- METHODS:A tetrazolium reaction spectrophotometry method was used.
- The interaction of DNA ( fsDNA, ctDNA ) with Brilliant Green was studied by UV - visible spectrophotometry.
- With p-nitrophenyl-azo fluoborate as chromogenic reagent, the optimum condition of determining carbaryl content in eggs by spectrophotometry was discussed and the analysis method was established.
- METHODS: The concentration of chloramphenicol in rabbits tear was determined by UV spectrophotometry at different time.
- Ultraviolet spectrophotometry was used to measure chlorhexidine acetate content in disinfectant solution.
- METHODS Atom absorption spectrophotometry and colorimetry were adopted.
- Methods The furacilin and metronidazole lotion was determined by UV spectrophotometry, and the stability test was done.
- Further, in 1957 depth doses of photons and electrons in agar gels were investigated using spectrophotometry.
- The classical alkali titration method was changed to molybdenum blue - ness spectrophotometry to fast determine silicon.
- To establish an ultraviolet spectrophotometry for the determination of the benzoate in fruit and vegetable salt.
- The conditional test to measure iron by means of O-phenanthroline spectrophotometry and the standard curve are improved with mathematical statistics.
- METHODS spectrophotometry was used to determine the residual and adsorbed amount of lemon yellow, the adsorptive capacity was calculated.
- A quantitative method of hydrocortisone and chloramphenicol in Compound Chloramphenicol Ear Drops by a new solution of simultaneous equations in spectrophotometry is developed.
- Methods:The Comparison method by naked eyes, UV spectrophotometry and Colourimetry methods in ChP 2005 were used.
- FRS FREng He is most noted for his work on stellar spectrophotometry.
- Zensobiterol as a new pig feed additive was determined by a Charge-Transfer spectrophotometry in this paper.
- Spectrophotometry uses photometers that can measure a light beam's intensity as a function of its color ( wavelength ) known as spectrophotometers.
- The determination of total sterol in soybean was studied by improved spectrophotometry.
- The von Luschan scale was largely abandoned by the early 1950s, replaced instead by methods utilizing reflectance spectrophotometry.
- Test Method for Amyl Nitrate in Diesel Fuels by spectrophotometry (05.
- The contents of metal elements from Capparis spinosa fruits were determined by ICP -AES technique and the flame atomic absorption spectrophotometry (FAAS).
- METHODS: Norfloxacin was determined by UV spectrophotometry, prediction of expiry by initial average rate methods.
- Lycopene content was determined by spectrophotometry.
- The peroxide value of oil oxide was determined by spectrophotometry.
- The maximum absorption of ASC and PSC were 233 nm on ultraviolet spectrophotometry.
- OBJECTIVE To establish an UV - spectrophotometry to determine the content of metronidazole in the compound erythromycin lotion.
- Objective To establish a UV-spectrophotometry method to determine the content of phenol in calamine and menthol lotion.
- The low concentration of chlorine dioxide in water can be determined by spectrophotometry based on the chlorine dioxide can decolor and oxidize xylenol orange and chlorophenol red.
- MethodsDetermination of flavonoids in lithocarpus polysachyus rehd leaves by three-wavelength spectrophotometry.
- Indophenol blue spectrophotometry and Nessler's Reagent in the lower and higher concentrations , are of greater error.
- Absorbance ratio K-factor spectrophotometry is a new method to determine mixed components system.
- After the samples were digested by strong oxygenate acid and reduce to atomic mercury with KBH_4, determination of mercury in foods with atomic fluorescence spectrophotometry(AFS).
- Comparison on physical and chemical characters of Cortex from Albizzia julibrissin and A. kalkora was carried out by using ultraviolet spectrophotometry, TLC, hemolysis test and foam reaction.
- The procedure of thin layer chromatography-spectrophotometry analysis of total triterpene in Lagerstroemia specious L.
- One module of the instrument performed the chemical processing, dispensing the reagent and sample for the reaction and performing the spectrophotometry measurements.
- OBJECTIVE To develop the determination method of total triterpene in vanillin-glacial ace tic acid system by spectrophotometry.
- Infrared spectrophotometry is used as one of the methods for measuring the quality of the grown crystals.
- Methods: To determine paracetamol absorption value transdermal solution by using transdermal test method and differential UV - spectrophotometry.
- A derivative spectrophotometry method for the determination of clenbuterol in drug tablet was studied.
- METHOD The content of vitamin E and aloin were determined by UV spectrophotometry, the stability tests were carried out and clinical effects were observed.
- Methods: Determination of content was studied by frist order derivative spectrophotometry, and its effects in clinical was verified baicalin by double blind method.
- The organic samples of P-Acetamidophenol and acetanilide with UV- spectrophotometry in two different wavelengths are analyzed in the paper.
- The procedure of thin layer chromatography-spectrophotometry analysis of total triterpene in Lagerstroemia specious L. leaf was investigated in this paper.
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