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Mater, 2020, 19(17): 2324–2330. [3]KAMAT. Photoelectrochemical behavior of Bi2S3 nanoclusters and nanostructured thin films [J]. Langmuir, 1998, 14(12): 3236–3241. [4] LIUFU. Assembly of onedimensional nanorods into Bi2S3 films with enhanced thermoelectric transport properties [J]. Appl Phys Lett, 2020, 90(11): 112106. [5] LI. Topotactic transformation of singlecrystalline precursor discs into disclike Bi2S3 nanorod works [J]. Adv Funct Mater, 2020, 18(8): 1194–1201. [6]LI. Synthesis and electrical transport properties of singlecrystal antimony sulfide nanowires [J]. J Phys Chem C, 2020, 111: 17131–17135. [7]Shu Guang Chen Hong wei Liao The preparation and token of vulcanized bismuth(Bi2 S3) Na rice rod[J]. Nonferrous metal in Hunan, 2020, 23:(6) 33 – 35. [8]LUDOVICO. Largescale synthesis of ultrathin Bi2S3 necklace nanowires [J]. Angewandte Chem, Int Ed, 2020, 47(20): 3814–3821. [9]GU Guohua,.WANG Wei, L252。t enough, responds progress after a period of time the thickness of the Bi2 S3 housingses will because of sulfur ionic scarcity but stop enlarging, have to arrive hard forerunner like this the thing check –Bi2 S3 housing form , check the forerunner thing that hasn39。~70 176。 hydrothermal method。中文 2890 字 Preparation of Nanostructures and Photoluminescence Bi2S3 ZHANG Weixin, QIU Mo, ZHANG Junjun, YANG Zeheng, CHEN Min (School of Chemical Engineering, Hefei University of Technology, Anhui Key Laboratory of Controllable Chemical Reaction amp。s Bi2S3 nanorods. Respectively, Xray diffraction, field emission scanning electron microscopy, transmission electron microscopy and fluorescence spectrometry and other means of final product testing phase, morphology and properties were characterized to explore the mechanism of ring formation Bi2S3 microns. The results showed that: Bi2S3 micron diameter ring 1 ~ , external diameter of ~ 2μm, the average size of about 100nm in the nanograins assembled. Bi2S3 nanorods diameter of about 125nm, a length of 1 ~ 2μm. Bi2S3 micron and nanorod Bi2S3 ring emission peak at 447nm and 470nm are located at, Bi2S3 micron emission peak position of ring Bi2S3 nanorods pared to the emission peak position was a blue shift. Key words: bismuth sulfide。t make use of any mold plate, adopt two water thermal position law, successfully made vulcanized bismuth micron into the forming mechanism of the vulcanized bismuth micron for carrying on a pare with the vulcanized bismuth micron ring gaining in the structure, performance, and then adopting hot legal system of onestep water to have vulcanized bismuth Na the luminescence quality of these two kinds of different facial look vulcanized bismuths. 1. Test The preparation of sample The raw material that experiment uses for the vulcanized sodium, have no water ether, nitric acid bismuth, sulfur Mao, 16 alkyl three A radicle bromines to turn An and sulfuric the trying an agent all tries an agent for the analysis purely domestic chemistry, the experiment is used water as distilled water. Two water thermal law makes the step of Bi2S3 micron ring as follows: Square one water is hot:Call to take a gs 16 alkyls three A radicle bromines turn An(cetyl trimethyl ammonium bromide, CTAB) to put into a 150 mL the beaker and join 40 mL distilled water, then put beaker on the magic force stirrer constantly the rabbling make CTAB resolve again to take the g nitric acid bismuth to put to go into beaker, go on to mix blend certain hang a muddy liquid of ine to transfer an inner lining the 50 mL high pressure pot gathering four fluorine ethylenes amid, place again to take out after the constant temperature 7h in 100℃ ovens, natural cooling, use distilled water to wash away dirt sediments for many times, then get forerunner thing. The second treads water thermal:Will up gain a forerunner thing to put to go into prosperous have a 40 mL of in the beaker of distilled water, then put the beaker to constantly mix blend on the magic force stirrer, again use to move a liquid tube to move to take a little amount solution concentration