Citation:
Li Shengping, Yuan Wei, Liu Dianqiu. STUDY OF A NEW OSCILLATION SYSTEM
I. INVESTIGATION OF THE OSCILLATORY PHENOMENA OF THE DISSOLVED GAS BY THE QUADRIPOLE MASS-SPECTROMETER[J]. Acta Physico-Chimica Sinica,
;1985, 1(03): 239-248.
doi:
10.3866/PKU.WHXB19850308
STUDY OF A NEW OSCILLATION SYSTEM
-
A new oscillatory system has been investigated by the quadripole mass-spectrometer. It is recognized that nature of this gas-liquid two phase system is of a physical one.
For a propylene-butyl aldehyde or benzene mixture the oscillation of the concentration of propylene in the gas phase can be maintained in a certain region of pressure. The experimental work has shown that the oscillatory behavior of the releasing process of the dissolved gas requests a threshold on its flow rate and is sensitive to the change of temperature. The pressure and the stiring condition are not the origin of this oscillatory phenomenon, though they really change the period and the amplitude of the oscillation. The synthetic gas, added into this system, will play a “concert” role in their concentration oscillation, but the oscillatory directions of the concentrations of hydrogen and carbonmonoxide are opposite to that of propylene.
... -
-
-
-
[1]
Yuan Chun , Lijun Yang , Jinyue Yang , Wei Gao . Ideological and Political Design of BZ Oscillatory Reaction Experiment. University Chemistry, 2024, 39(2): 72-76. doi: 10.3866/PKU.DXHX202308072
-
[2]
Xiaowei TANG , Shiquan XIAO , Jingwen SUN , Yu ZHU , Xiaoting CHEN , Haiyan ZHANG . A zinc complex for the detection of anthrax biomarker. Chinese Journal of Inorganic Chemistry, 2024, 40(10): 1850-1860. doi: 10.11862/CJIC.20240173
-
[3]
Yuting DU , Jing YUAN , Peiyao DENG . Synthesis and application of a fluorescent probe for the detection of reduced glutathione. Chinese Journal of Inorganic Chemistry, 2025, 41(7): 1331-1337. doi: 10.11862/CJIC.20240461
-
[4]
Jiakun BAI , Ting XU , Lu ZHANG , Jiang PENG , Yuqiang LI , Junhui JIA . A red-emitting fluorescent probe with a large Stokes shift for selective detection of hypochlorous acid. Chinese Journal of Inorganic Chemistry, 2024, 40(6): 1095-1104. doi: 10.11862/CJIC.20240002
-
[5]
Haiping Wang . A Streamlined Method for Drawing Lewis Structures Using the Valence State of Outer Atoms. University Chemistry, 2024, 39(8): 383-388. doi: 10.12461/PKU.DXHX202401073
-
[6]
Yingran Liang , Fei Wang , Jiabao Sun , Hongtao Zheng , Zhenli Zhu . Construction and Application of a New Experimental Device for Determination of Alkaline Metal Elements by Plasma Atomic Emission Spectrometry Based on Solution Cathode Glow Discharge: An Alternative Approach for Fundamental Teaching Experiments in Emission Spectroscopy. University Chemistry, 2024, 39(5): 380-387. doi: 10.3866/PKU.DXHX202312024
-
[7]
Lubing Qin , Fang Sun , Meiyin Li , Hao Fan , Likai Wang , Qing Tang , Chundong Wang , Zhenghua Tang . 原子精确的(AgPd)27团簇用于硝酸盐电还原制氨:一种配体诱导策略来调控金属核. Acta Physico-Chimica Sinica, 2025, 41(1): 2403008-. doi: 10.3866/PKU.WHXB202403008
-
[8]
Yongzhi LI , Han ZHANG , Gangding WANG , Yanwei SUI , Lei HOU , Yaoyu WANG . A two-dimensional metal-organic framework for the determination of nitrofurantoin and nitrofurazone in aqueous solution. Chinese Journal of Inorganic Chemistry, 2025, 41(2): 245-253. doi: 10.11862/CJIC.20240307
-
[9]
Benhua Wang , Chaoyi Yao , Yiming Li , Qing Liu , Minhuan Lan , Guipeng Yu , Yiming Luo , Xiangzhi Song . 一种基于香豆素氟离子荧光探针的合成、表征及性能测试——“科研反哺教学”在有机化学综合实验教学中的探索与实践. University Chemistry, 2025, 40(6): 201-209. doi: 10.12461/PKU.DXHX202408070
-
[10]
Fangdong Hu , Xiaolei Jiang . Research and Practice of the “Integration of Theory and Practice Drives Innovation” Teaching Mode in Inorganic Chemistry under the Background of “Four New” Construction. University Chemistry, 2024, 39(11): 1-8. doi: 10.3866/PKU.DXHX202402013
-
[11]
Kexin Dong , Chuqi Shen , Ruyu Yan , Yanping Liu , Chunqiang Zhuang , Shijie Li . Integration of Plasmonic Effect and S-Scheme Heterojunction into Ag/Ag3PO4/C3N5 Photocatalyst for Boosted Photocatalytic Levofloxacin Degradation. Acta Physico-Chimica Sinica, 2024, 40(10): 2310013-. doi: 10.3866/PKU.WHXB202310013
-
[12]
Qian Huang , Zhaowei Li , Jianing Zhao , Ao Yu . Quantum Chemical Calculations Reveal the Details Below the Experimental Phenomenon. University Chemistry, 2024, 39(3): 395-400. doi: 10.3866/PKU.DXHX202309018
-
[13]
Yingying Chen , Di Xu , Congmin Wang . Exploration and Practice of the “Four-Level, Three-Linkage” General Chemistry Course System. University Chemistry, 2024, 39(8): 119-125. doi: 10.3866/PKU.DXHX202401057
-
[14]
Zongyuan Chen , ChunSheng Shi , Yiwen Li , Ganlin Zu , Qiang Jin , Haishan Wang , Fujun Wang , Dekun Yan , Zhijun Guo , Wangsuo Wu . Measurement of Uranium Isotopes in Environmental Water Samples by Alpha-Spectroscopy: Design of an Undergraduate Radiochemistry Experiment. University Chemistry, 2025, 40(4): 353-358. doi: 10.12461/PKU.DXHX202406103
-
[15]
Zian Lin , Yingxue Jin . Matrix-Assisted Laser Desorption/Ionization Mass Spectrometry (MALDI-MS) for Disease Marker Screening and Identification: A Comprehensive Experiment Teaching Reform in Instrumental Analysis. University Chemistry, 2024, 39(11): 327-334. doi: 10.12461/PKU.DXHX202403066
-
[16]
Gonglan Ye , Xia Yin , Feng Xu , Peng Yang , Yingpeng Wu , Huilong Fei . Innovations in “Four-in-One” Inorganic Chemistry Education. University Chemistry, 2024, 39(8): 136-141. doi: 10.3866/PKU.DXHX202401071
-
[17]
Zhexue Lu , Ping Wu , Huihui Li , Libai Wen . 四“味”一体的无机及分析化学课程思政. University Chemistry, 2025, 40(6): 333-340. doi: 10.12461/PKU.DXHX202405196
-
[18]
Haiyuan Wang , Shanshan Cheng , Hui Yang . Development and Exploration of the Ideological and Political Education Framework in Applied Chemistry Postgraduate Curriculum. University Chemistry, 2024, 39(6): 72-82. doi: 10.3866/PKU.DXHX202311020
-
[19]
Yan Yuan , Haitao Wu , Yi Zhang , Li Jiang , Feng Cao , Yanmao Dong . Research on the Talent Training System to Enhance the Core Competence of Employment for Undergraduate Students Majoring in Materials Chemistry. University Chemistry, 2024, 39(11): 52-56. doi: 10.12461/PKU.DXHX202402015
-
[20]
Haiying Wei , Daqing Yang , Mingtao Run , Guoyan Huo . Examination and Analysis on Rationality of Experimental Design: Based on Reaction of Potassium Permanganate with Potassium Bormide. University Chemistry, 2024, 39(10): 283-288. doi: 10.12461/PKU.DXHX202404068
-
[1]
Metrics
- PDF Downloads(1580)
- Abstract views(2068)
- HTML views(35)