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| 1 | 孤立子内波引起的高号简正波到达时间起伏显示文摘在新泽西附近海域进行的浅海实验(SW'06)观测到了大量的孤立子内波。利用SW'06海洋环境资料分析了有无孤立子内波存在时的脉冲声到达时间起伏。发现当孤立子内波出现时,1号简正波到达时间较为稳定,而一些高号简正波到达时间比第1号简正波提前,且随着温跃层深度变化而起伏。经射线理论分析表明:由于孤立子内波出现,导致温跃层深度下降,进而引起满足一定掠射角条件的高号简正波将主要在温跃层上传播。这类高号简正波到达时间对孤立子内波活动敏感,有可能被用来监测浅海中的孤立子内波。 | 李整林 张仁和 Mohsen Badiey Jing Luo | 2011 | 声学学报2011,36,6: | 11 |
| 2 | 纳米孔碳负载Fe_3O_4催化剂上苯直接羟基化制苯酚(英文)显示文摘Fe3O4/CMK-3 was prepared by impregnation and used as a catalyst for the direct hydroxylation of benzene to phenol with hydro-gen peroxide. The iron species in the prepared catalyst was Fe3O4 because of the partial reduction of iron(III) to iron(II) on the surface of CMK-3. The high catalytic activity of the catalyst arises from the formation of Fe3O4 on the surface of CMK-3 and the high selectivity for phenol is attributed to the consumption of excess hydroxyl radicals by CMK-3. The effect of temperature,reaction time,volume of H2O2,and amount of catalyst on the catalytic performance of the prepared catalyst were investigated. Under optimized conditions,the catalyst showed excellent catalytic performance for the hydroxylation of benzene to phenol and 18% benzene conversion was achieved with 92% selectivity for phenol and with a TOF value of 8.7 h-1. The stability of catalyst was investigated by determining its activity after the fourth run and it was found to have decreased to 80% of the fresh catalyst's activity. | Pezhman ARAB Alireza BADIEI Amir KOOLIVAND Ghodsi MOHAMMADI ZIARANI | 2011 | 催化学报2011,32,2: | 7 |
| 3 | Sonication method synergism with rare earth based nanocatalyst:preparation of NiFe_(2–x)Eu_xO_4 nanostructures and its catalytic applications for the synthesis of benzimidazoles,benzoxazoles,and benzothiazoles under ultrasonic irradiation显示文摘A simple and practical ultrasonically synthetic strategy for the preparation of rare-earth based catalyst, nanostructured NiFe_(2–x)Eu_xO_4 was developed. The structure of NiFe_(2–x)Eu_xO_4 was characterized by various analyses such as X-ray diffraction(XRD), scanning electron microscopy(SEM) and fourier transform infrared spectroscopy(FT-IR). The catalytic performance of NiFe_(2–x)Eu_xO_4 was evaluated for the synthesis of benzimidazoles, benzoxazoles and benzothiazoles under ultrasonic irradiation. All reactions were completed in short times and all products were obtained in good to excellent yields in presence of the rare-earth based catalyst. Besides, NiFe_(2–x)Eu_xO_4 could be recovered for 6 times without noticeably decreasing the catalytic activity. | Abolfazl Ziarati Ali Sobhani-Nasab Mehdi Rahimi-Nasrabadi Mohammad Reza Ganjali Alireza Badiei | 2017 | Journal of Rare Earths2017,35,4: | 6 |
| 4 | Arrival time fluctuation of higher order normal modes caused by solitary internal waves显示文摘The sensitivities of the normal modes arrival time to solitary internal waves(IWs) are analyzed by using the SW06 environments.Simulation results show that the arrival time of mode 1 is relatively stable.But,there are some higher-order normal modes which arrive earlier than mode 1,and fluctuate with the appearance of solitary IWs.Explanation of the phenomenon is given based on ray theory.It is shown that,when thermocline falls down to some depths,those higher-order modes with a group of definite grazing angles mainly propagate above the thermocline and arrive earlier. | LI Zhenglin ZHANG Renhe Mohsen Badiey Jing Luo | 2013 | Chinese Journal of Acoustics2013,32,2: | 5 |
| 5 | High efficiency visible-light-driven Fe_2O_3-xS_x/S-doped g-C_3N_4 heterojunction photocatalysts: Direct Z-scheme mechanism显示文摘Several nanoporous Fe_2 O_3-xSx/S-doped g-C_3 N_4(CNS) Z-scheme hybrid heterojuctions have been successfully synthesized by one-pot in situ growth of the Fe_2O_3-xSx particles on the surface of CNS. The characterization results show that S-doping in the g-C3 N4 backbone can greatly enhance the charge mobility and visible light harvesting capability. In addition, porous morphology of hybrid composite provides available open pores for guest molecules and also improves light absorbing property due to existence of multiple scattering effects. More importantly, the Fe_2 O_3-xSx nanoparticles formed intimate heterojunction with CNS and developed the efficient charge transfer by extending interfacial interactions occurred at the interfaces of both components. It has been found that the Fe_2 O_3-xSx/CNS composites have an enhanced photocatalytic activity under visible light irradiation compared with isolated Fe_2 O_3 and CNS components toward the photocatalytic degradation of methylene blue(MB). The optimal loaded Fe_2 O_3-xSx value obtained is equal to 6.6 wt% that provided 82% MB photodegradation after 150 min with a reaction rate constant of 0.0092 min^(-1) which was faster than those of the pure Fe_2 O_3(0.0016 min^(-1))and CNS(0.0044 min^(-1)) under the optimized operating variables acquired by the response surface methodology. The specific surface area and the pore volume of Fe_2 O_3(6.6)/CNS hybrid are 33.5 m^2/g and0.195 cm^3/g, which are nearly 3.8 and 7.5 times greater compared with those of the CNS, respectively. The TEM image of Fe_2 O_3(6.6)/CNS nanocomposite exhibits a nanoporous morphology with abundant uniform pore sizes of around 25 nm. Using the Mott-Schottky plot, the conduction and valence bands of the CNS are measured(at pH = 7) equal to-1.07 and 1.48 V versus normal hydrogen electrode(NHE), respectively.Trapping tests prove that ·OH-and ·O_2-radicals are major active species in the photocatalytic reaction.It has been established that formation of the Z-scheme Fe_2 O_3(6.6)/CNS heterojunction between CNS and Fe_2 O_3 directly produces ·OH as well as ·O_2-radicals which is consistent with the results obtained from trapping experiments. | Milad Jourshabani Zahra Shariatinia Alireza Badiei | 2018 | Journal of Materials Science & Technology2018,34,9: | 4 |
| 6 | 可见光下改性的纳米孔二氧化硅(LUS-1)光催化苯直接羟基化合成苯酚(英文)显示文摘Fe-g-C3N4-LUS-1 was prepared by the thermal decomposition of dicyandiamide inside the pores of LUS-1 under an inert atmosphere.It was used as a photocatalyst for the hydroxylation of benzene to phenol in sunlight.The catalysts were characterized by Fourier transform infrared spectroscopy,N2 adsorption-desorption,X-ray diffraction,and scanning electron microscopy.In Fe-g-C3N4-LUS-1,a single layer of graphitic carbon nitride(g-C3N4) was formed on the surface of LUS-1.The photocatalytic activity of the iron containing g-C3N4 based catalysts was investigated,and the catalytic activity was remarkably enhanced when the reaction condition was changed from dark to sunlight.The best result was obtained with 20%Fe-g-C3N4-LUS-1 in sunlight. | Ghasem SHIRAVAND Alireza BADIEI Ghodsi Mohammadi ZIARANI Morteza JAFARABADI Majid HAMZEHLOO | 2012 | 催化学报2012,33,8: | 4 |
| 7 | Shallow Water Modal Evolution Due to Nonlinear Internal Waves显示文摘Acoustic modal behavior is reported for an L-shape hydrophone array during the passage of a strong nonlinear internal wave packet. Acoustic track is nearly parallel to the front of nonlinear internal waves. Through modal decomposition at the vertical array, acoustic modes are identified. Modal evolution along the horizontal array then is examined during a passing internal wave. Strong intensity fluctuations of individual modes are observed before and during the internal waves packet passes the fixed acoustic track showing a detailed evolution of the waveguide modal behavior. Acoustic refraction created either uneven distribution of modal energy over the horizontal array or additional returns observable at the entire L-shape array. Acoustic ray-mode simulations are used to phenomenologically explain the observed modal behavior. | Mohsen Badiey Lin Wan Jing Luo | 2017 | Journal of Marine Science and Application2017,16,3: | 3 |
| 8 | Aminobenzenesulfonamide functionalized SBA-15 nanoporous molecular sieve: A new and promising adsorbent for preconcentration of lead and copper ions显示文摘A rapid method for the extraction and monitoring of nanogram level of Pb2+ and Cu2+ ions using uniform silanized mesopor (SBA-15) functionalized with aminobenzenesulfonamide groups and flame atomic absorption spectrometry (FAAS) is presented. Aminobenzenesulfonamide functionalized SBA-15 was synthesized according to procedure in the literature and the presence of organic groups in the silica framework was demonstrated by FT-IR spectra. The functionalized product showed the BET surface area 110 m2/g and pore diameter 5.1 nm, based on adsorption-desorption of N2 at 77 K. The effect of several variables such as (amount of adsorbent, stirring time, pH and presence of other ions in the medium) has been studied. Lead and copper were completely extracted at pH greater than 3 after stirring for 10 min. The maximum capacity of the adsorbent was found to be 191.3 ± 1.4 and 155.0 ± 1.0 μg of lead and copper ions/mg functionalized SBA-15, respectively. The preconcentration factor of the method was found to be 200. The detection limit of the technique was 3.4 and 0.4 ng/mL for Pb2+ and Cu2+, respectively. The applications of this methodology for real samples were examined by various water type, black tea and pepper samples. | Leila Hajiaghababaei Babak Ghasemi Alireza Badiei Hassan Goldooz Mohammad Reza Ganjali Ghodsi Mohammadi Ziarani | 2012 | Journal of Environmental Sciences2012,24,7: | 3 |
| 9 | 中孔氧化硅负载铬催化剂上苯高选择性生成苯酚:响应曲面分析法用于反应条件优化(英文)显示文摘以硝酸铬为前驱体,中孔氧化硅SBA-16为载体,采用简单浸渍法制备了Cr/SBA-16催化剂,并采用广角和小角X射线衍射、N2吸附-脱附、透射电镜和紫外-可见光谱等技术对其进行了表征.同时将该催化剂用于以H2O2为氧化剂的苯直接羟基化制苯酚反应以考察其催化性能.将中心组合设计与响应曲面分析法(RSM)相结合,对影响反应性能的操作变量如反应温度、反应时间及HO2和催化剂用量进行了优化.结果表明,独立变量和苯酚产率之间的关系可用二阶多项式模型来表达,其相关系数(R22)高达0.985,表明用RSM预测的数值与实验值吻合较好.得到的苯酚选择性较高时的操作条件为:反应温度324 K,反应时间8 h,H2O2和催化剂用量分别为3.28 mL和0.09 g.由此可见,将RSM法用于苯羟基化制苯酚反应条件优化是可靠的. | Milad Jourshabani Alireza Badiei Negar Lashgari Ghodsi Mohammadi Ziarani | 2015 | Chinese Journal of Catalysis2015,36,11: | 3 |
| 10 | 氨基功能化的介孔SBA-15分子筛在一锅法合成螺羟吲哚中的应用(英文)显示文摘Amino-functionalized SBA-15(SBA-Pr-NH2) has been used as a new basic nanocatalyst in the one-pot synthesis of spirooxindole derivatives via the three-component condensation reaction of isatins,activated methylene reagents,and dimedone in an aqueous medium.SBA-Pr-NH2 has been established as an efficient heterogeneous nanoporous solid basic catalyst(pore size of 6 nm) that can be easily handled and removed from the reaction mixture by simple filtration,and also recovered and reused without noticeable loss of reactivity. | Ghodsi MOHAMMADI ZIARANI Alireza BADIEI Somayeh MOUSAVI Negar LASHGARI Afsaneh SHAHBAZI | 2012 | 催化学报2012,33,11: | 2 |
| 11 | Functionalized SBA-15 mesoporous silica by melamine-based dendrimer amines for adsorptive characteristics of Pb(II), Cu(II) and Cd(II) heavy metal ions in batch and fixed bed column显示文摘 | Afsaneh Shahbazi Habibollah Younesi Alireza Badiei | 2010 | Chemical Engineering Journal2010,,2: | 2 |
| 12 | Effect of reflected and refracted signals on coherent underwater acoustic commu- nication: results from the Kauai experiment (KauaiEx 2003) 显示文摘 | Rouseff D Badiey M Song A | 2009 | Journal of the Acoustical Society of America2009,126,5: | 1 |
| 13 | A Study on the Formation of Strontium Hexaferrite Nanopowder by a Sol-gel Auto combustion Method in thePresence of Surfactant显示文摘 | ALAMOLHODA S EBRAHIMI Seyyed S A BADIEI A | 2006 | Journal of Magnetism andMagnetic Materials2006,,303: | 1 |
| 14 | Is the light-emitting diode a better light source than fluorescent tube for phototherapy of neonatal jaundice in preterm infants7 显示文摘 | Mohammadizadeh M Eliadarani FK Badiei Z | 2012 | Advanced Biomedical Re- search2012,1,3: | 1 |
| 15 | Haematology and serum biochem- istry of captive wild sheep ( Ov/s orientalis esphahanica ) in Iran 显示文摘 | MOSTAGHNI K BADIEI K EMADI M | 2005 | Comp Clin Path2005,13,: | 1 |
| 16 | Functionalized SBA-15 mesoporous silica by melamine-based dendrimer amines for adsorptive characteristics of Pb ( II ) , Cu ( II ) and Cd ( II ) heavy metal ions in batch and fixed bed column显示文摘 | Shahbazi A Younesi H Badiei A | 2011 | Chemical Engineering Journal2011,168,2: | 1 |
| 17 | Time reversalreceivers for high data rate acoustic multiple-inputmultiple-output communication显示文摘 | Aijun S Badiey M and McDonald V K | 2011 | IEEE Journal of OceanicEngineering2011,36,4: | 1 |
| 18 | Propagation of acoustic normal modes in a homogeneous ocean overlying layered anisotropic porous beds显示文摘 | Badiey M Yamamoto T | 1987 | J Acoust Soc Am1987,82,1: | 1 |
| 19 | Haematology and serum biochemistry of captive wild sheep ( Ovis orientalis esphahanica ) in Iran显示文摘 | K. Mostaghni K. Badiei M. Emadi | 2005 | Comparative Clinical Pathology2005,,4: | 1 |
| 20 | Impact of ocean variability on coherent underwater acoustic communica- tions during the Kauai experiment (KauaiEx) 显示文摘 | Song A Badiey M Song H C | 2008 | Jour- nal of the Acoustical Society of America2008,123,2: | 1 |