bismuth造句
31, Most natural electrum also contains copper, iron, palladium, bismuth, and perhaps other metals.
32, Nickle, cobalt and bismuth are turned into corresponding hydrated oxide by hydrolysis.
33, Several grains of tsumoite was found in Hongling deposit accrete with bismuthinite and bismuth, which is the first founding of this mineral in vein type tungsten deposit.
34, Addition of heavy metal thallium, bismuth, silver, mercury and lead will greatly widen potential zone of activation dissolution of gold and significantly improve the anodic current density.
35, The catalysis - acid leaching process of copper bismuth sulphide dregs is introduced.
36, Sintered gas sensors made from bismuth molybdate doped with cobalt have a high sensitivity and selectivity to reducing gases such as ethanol. And insensitivity to butane and carbon monoxide.
37, The invention provides an effective method featuring small medicament use amount, convenient usage and little environment pollution for the separation of molybdenum and bismuth sulfide minerals.
38, Silica-supported bismuth molybdate catalysts were prepared by impregnation in a highly dispersed state and by coprecipitation in a largely crystallized state.
39, Then bismuth in lead anode mud was determined by EDTA complexometric titration.
40, Bismuth sulfide nanorods were synthesized in ionic liquid using bismuth nitrate and thiourea as precursor.
41, Results Chitosan - Bismuth significantly decreased rat ulcer area or ulcer index.
42, This scanning tunneling microscope image of a bismuth superconducting compound shows a characteristic checkerboard pattern.
43, The bismuth molybdate is loaded on the zeolite molecular sieve, thus improving the stability of the bismuth molybdate nano particles.
44, A process for acid lead free tin - bismuth alloy electrodeposition was advanced.
45, The electrochemical behavior of heparin(Hep) is studied by circulation voltammetry(CV) and linear sweep voltammetry(LSV) with a bismuth film electrode.
46, The effect of bismuth sulfate content in plating bath and current density on current efficiency, bismuth content and morphology of obtained tin-bismuth alloy was studied.
47, The compleximetry was used for the determination of bismuth subcitrate in samples. The effects of metronidazole,(Sentence dictionary) amoxicillin and excipient in tablet on the titration were studied.
48, Tin - bismuth alloy was electroplating by electrodepositing associated with ultrasonic agitation.
49, Description:Bismuth subcarbonate is the the white powder, no smell or taste.
50, Pr ~ ( 3 + ) doped bismuth tellurite glass with molar composition 7.5 Li _ 2 O - 7.5 K _ 2 O - 5 BaO - 5 Bi _ 2 O _ 3 - 75 TeO _ 2.
51, This article has reviewed the properties, uses and preparation approaches of bismuth vanadate pigment.
52, The second desideratum, of low thermal and high electrical conductivity, was achieved by dividing the bismuth telluride into pellets a few nanometres across.
53, Precipitated and separated phosphate radical with bismuth nitrate, CaO and MgO in filtrate are de-terminated by EGTA-EDTA titrimetry, The method is simpler and more accurate than the traditional one.
54, phosphophenylazo ) - 7 - ( 2,4 - dichlorophenylazo ) - 1,8 - dihydroxy - 3,6 - naphthalene disulfonic acid ( abbreviation : DC - CPA ), has been used in the spectrophotometric determination of bismuth.
55, Brass, copper, stainless steel, bismuth, and lead are all suitable.
56, Stoichiometric bismuth molybdate thin films have been prepared on silicon (100) substrate by chemical solution processing.
57, Bismuth is the by-product of lead and copper refining, as well as other metals to a smaller degree.
58, The process design for and expansion engineering of Hunan Shizhuyuan Bismuth Smelter is described.
59, And , magnetoresistance ( MR ) effect of bismuth , bismuth telluride , and so forth, has been studied.
60, Thin film of bismuth telluride was formed by alternately depositing Te and Bi via an automated flow deposition(system).
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