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9篇 您的检索式:作者名="Guo Ronghui"
    题名 作者 年代 出处 被引量
1Great progress in study on aerosol and its impact on the global environment显示文摘The transport from atmosphere is a more important pathway than that from rivers for certain elements and compounds in the remote ocean. The desert and those arid/semi-arid areas in the northwest of China and the Loess Plateau are the sources of those aerosols over the Pacific. Atmospheric iron is the limiting factor of the productivity in certain ocean regions. The dust storms must now be seen as repeated sources of pollution elements as well as soil elements to the East China Sea and, farther out, to the North Pacific Ocean and even to the USA. The long-range transport of aerosols, especially the dust storm, from China and the positive feedbacks of iron coupled with sulfur in atmosphere might be one of the important mechanisms that would affect the primary productivity in the Pacific and/or the global climate change and deserve to be further studied. It can be seen clearly that the dust storms would affect not only the health of human beings and the local or regional climate, but also the global climate change that has been the focus of environmental study internationally.ZHUANG Guoshun, HUANG Ronghui, WANG Mingxing, Q. ZHOU, GUO Jinghua, YUAN Hui and RAO Zhiming(1. The Center for Atmospheric Environmental Study, Beijing Normal University, Beijing 100875, China 2. The Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029, China 3. University of New Mexico, Albuquerque, NM 87131, USA 4. Zhangzhou Teachers College, Zhangzhou 363000, China) 2002Progress in Natural Science:Materials International2002,12,6:12
2Development of Light Cycle Oil(LCO) Hydrocracking Technology over a Commercial W-Ni Based Catalyst显示文摘Because of its high density and low cetane number, the light cycle oil(LCO) containing heavy aromatics(60%—80%) can hardly be transformed through the conventional hydro-upgrading technology. In this report, a novel LCO hydrocracking technology(FD2G) was proposed for the utilization of LCO to manufacture high value-added products. Through the ingenious combination of hydroprocessing catalyst and the hydrocracking process, the high octane gasoline and the ultra-low sulfur diesel(ULSD) blendstocks were produced simultaneously. The influence of catalyst type, reaction temperature, pressure, respectively, on the research octane number(RON) of produced gasoline was studied in a fixed bed hydrogenation reactor. It indicated that high reaction temperature and medium pressure would favor the production of highoctane gasoline through the conversion of bi-aromatic and tri-aromatic hydrocarbons. The typical results of FD2 G technology on commercial units showed that it could produce clean diesel with a sulfur content of less than 10 μg/g and clean gasoline with a research octane number(RON) of up to 92. It would be contributed to the achievement of the maximum profit of a refinery, the FD2 G technology could provide a higher economic efficiency than the other diesel quality upgrading technology under the current gasoline and diesel price system.Peng Chong Yang Xuejing Fang Xiangchen Huang Xinlu Cheng Zhenmin Zeng Ronghui Guo Rong 2015China Petroleum Processing & Petrochemical Technology2015,17,4:9
3Flexible and reusable cap-like thin Fe2O3 film for SERS applications显示文摘Cap-like α-Fe2O3 films are fabricated and deposited onto quartz fabric by using radio frequency magnetron sputtering and annealing.The treated fabric sample in this study shows highly sensitive surface-enhanced Raman scattering (SERS) and excellent flexibility,reproducibility and stability.In addition,the sample can be recovered after a washing process with an organic solvent and repeatedly used.The sensitive SERS performance is attributed to chemical enhancement through a charge transfer process.Moreover,the SERS performance is also found to be dependent on the light coupling effect.When the light absorbance rate of the α-Fe2O3 films increases at a wavelength near that of laser light,the film shows excellent sensitivity due to light coupling effect.Jiangtao Xu Xiaoting Li Yuxiang Wang Ronghui Guo Songmin Shang Shouxiang Jiang 2019Nano Research2019,12,2:3
4Selective removal of polycyclic aromatic hydrocarbons (PAHs) from soil washing effluents using biochars produced at different pyrolytic temperatures显示文摘Helian Li Ronghui Qu Chao Li Weilin Guo Xuemei Han Fang He Yibing Ma Baoshan Xing 2014Bioresource Technology2014,,:1
5Ultraf- lat optical frequency comb generated based on casca- ded polarization modulators 显示文摘He Chao Pan Shilong Guo Ronghui 2012Optics Letters2012,37,18:1
6Visible-light-driven photocatalytic degradation of rhodamine B using Bi_(2)WO_(6)/GO deposited on polyethylene terephthalate fabric显示文摘The environmental repercussions of wastewater from the dye process mean that it is very important to obtain an eco-friendly photocatalyst that would degrade wastewater.Herein,bismuth tungstate/graphene oxide(Bi_(2)WO_(6)/GO)composites are fabricated through in-situ hydrothermal reaction and then the Bi_(2)WO_(6)/GO photocatalysts are deposited onto polyethylene terephthalate(PET)fabric.The obtained Bi_(2)WO_(6)/GO deposited PET fabrics are then characterized through XPS,Raman,SEM,TEM,XRD,UV-vis,BET method and photoluminescence spectroscopy(PL)to investigate their chemical and crystal structures,morphology,optical property,surface area and photochemical properties.Photocatalytic performance is studied through examining the rate of degrading rhodamine B(RhB)under visible light.Surface of PET fibers is densely covered with Bi_(2)WO_(6)/GO.Bi_(2)WO_(6)/GO deposited PET fabrics show a broad absorption band in the visible spectra.Removal rate of RhB on the Bi_(2)WO_(6)/GO deposited PET fabric is the highest with the GO content of 2 g/L(labeled as Bi_(2)WO_(6)/2 g/LGO).The result of active species experiment shows that superoxide radicals(·O_(2)^(−))plays a major role in the degradation of RhB.Moreover,Bi_(2)WO_(6)/2 g/LGO deposited PET fabric shows excellent cycle stability of photocatalytic degradation for RhB.The findings in this work can be extended to preparation other types of composite on the textile for photocatalysis,which can be applied to remove dyes in the wastewater produced by the textile or leather industry.Zoufei Du Ce Cui Sihang Zhang Hongyan Xiao Erhui Ren Ronghui Guo Shouxiang Jiang 2020Journal of Leather Science and Engineering2020,2,1:1
7Investigation and Research on the Current Status of Fertilization in Facility Vegetables of Shandong Province显示文摘In order to clarify the current situation and main problems in facility vegetable fertilization and guide farmers to fertilize scientifically,an investigation on the yield and fertilization of facility vegetables( tomato,cucumber,eggplant and celery) was carried out in six districts and counties in Shandong Province from 2016 to 2017. The results showed that among the four vegetables,the yield levels of eggplant and celery varied slightly with the coefficient of variation between 7. 18% and 27. 63%,and the yield levels of tomato and cucumber varied greatly with the coefficient of variation between 33. 84% and 65. 15%. In terms of fertilization,the differences in N,P2O5 and K2O inputs in cucumber was the largest,and the maximum values of the nutrient inputs were 7. 95,8. 54 and 8. 77 times of the corresponding minimum values,respectively. The input amounts of N,P2O5 and K2O in tomato,cucumber and eggplant were 1. 47-2. 68,3. 93-7. 50 and1. 09-1. 51 times of the corresponding demands,respectively. The N and P2O5 inputs of celery exceeded the demands by 32. 00% and 79. 00%,respectively,while the K2O input was only 49. 00% of the demand. The ratios of N∶ P2O5∶ K2O input in the total application amount,organic fertilizer,base fertilizer and topdressing chemical fertilizer of facility vegetables were,respectively,1∶ 0. 84∶ 1. 02,1∶ 0. 84∶ 0. 80,1∶ 0. 99∶ 1. 05 and 1∶ 0. 77∶ 1. 25. The proportion of P2O5 input was too high,while the proportion of K2O input coming from the organic fertilizer was insufficient. The average proportions of organic fertilizer in N,P2O5 and K2O inputs were 43. 96%,43. 72% and 36. 99% respectively. The proportions of organic fertilizer in N and P2O5 inputs were reasonable,while that in K2O was lower.In N,P2O5 and K2O inputs of different vegetables,the proportions from organic fertilizer were reasonable in cucumber,higher in eggplant and lower in tomato and celery. The recommendations were presented in this paper that the inputs of N and P2O5 should be reduced,and the inputs of K2O and organic fertilizer should be increased,while farmers should choose fertilizer with low P2O5 and high K2O contents.Ronghui MA Lihua JIANG Ni LI Yu XU Jing SHI Yan YANG Mei WANG Jianjun XIAO Zhongtao LI Hongjun GUO Yansheng LIU 2020Agricultural Biotechnology2020,9,3:0
8Study on the DOP of Output Pulse in Optical Fiber Transmission Systems显示文摘In this paper the expression of the output pulse Stokes vector is derived based on the Jones matrix model proposed by A.Orlandini et al. The basic properties of degree of polarization (DOP) for output pulse are investigated.Yingwu Zhou Lingwei Guo Rui Huang Ronghui Qu Zujie Fang (Shanghai Institute of Optics & Fine Mechanics,The Chinese Academy of Sciences,P.R.C. 2003光学学报2003,23,S1:0
9Synthesis and characterization of biodegradable thermoplastic elastomers derived from N.N-bis (2-carboxyethyl)-pyromellitimide, poly(butylene succinate) and polyethylene glycol显示文摘Jiaojiao Shang Guo Yao Ronghui Guo Wei Zheng Long Gu Jianwu Lan 2018Frontiers of Chemical Science and Engineering2018,12,3:0
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