排序方式: 共有146条查询结果,搜索用时 15 毫秒
121.
Kheirollahivash Mahsa Rashidi Fariborz Moshrefi Mohammad Mahdi 《Plasma Chemistry and Plasma Processing》2019,39(2):445-459
Plasma Chemistry and Plasma Processing - Hydrogen and solid carbon were produced through methane decomposition in a plasma reactor with a parallel set of screw type helix and rod-like electrodes.... 相似文献
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Mahsa Kiani Mojtaba Bagherzadeh Soraya Meghdadi Farzaneh Fadaei-Tirani Kurt Schenk-Joß Navid Rabiee 《应用有机金属化学》2020,34(4):e5531
The complexes PdII(qcq)(OAc) and PtII(qcq)Cl have been synthesized using environmentally benign synthesized ligands and characterized by elemental analyses: Fourier transform infrared spectroscopy, UV–visible spectroscopy, 1H NMR spectroscopy, and X-ray diffraction. The catalytic activity of the complex was assessed, in different media, for the Mizoroki–Heck coupling reaction for typical aryl halides and terminal olefins under aerobic conditions. Since the base and the solvent were found to influence the efficiency of the reaction, reaction conditions, temperature, time, and the amount of K3PO4 and a mixture of H2O/PEG, were optimized. We found, for the Mizoroki–Heck reaction coupling less reactive aryl chloride derivatives with olefins, promising activity for palladium catalysts. The electrochemical behavior of Hqcq and the Pd(II) complex was investigated by cyclic voltammetry and irreversible PdII/I reductions were observed. Hqcq and the Pd(II) and Pt(II) complexes were also screened for their in vitro antibacterial activity. They showed promising antibacterial activity comparable to that of the antibiotic penicillin. 相似文献
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Yazdani Mahsa Tavakoli Omid Khoobi Mehdi Wu Yi Shuan Faramarzi Mohammad Ali Gholibegloo Elham Farkhondeh Shabnam 《Journal of inclusion phenomena and macrocyclic chemistry》2022,102(1-2):55-64
Journal of Inclusion Phenomena and Macrocyclic Chemistry - Beta-carotene (BC) is a vitamin A precursor and has potential anticancer benefits, but the delivery of BC is hindered by its low... 相似文献
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Ansari Mahsa Montazeri Mahbobeh Daryani Ahmad Farshadfar Kaveh Emami Saeed 《Molecular diversity》2020,24(4):1223-1234
Molecular Diversity - A new series of aryloxyacetophenone thiosemicarbazones 4a–q have been synthesized as anti-Toxoplasma gondii agents. All compounds showed significant inhibitory activity... 相似文献
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Shadlaghani Arash Farzaneh Mahsa Shahabadi Mohammad Tavakoli Mohammad Reza Safaei Mohammad Reza Mazinani Iman 《Journal of Thermal Analysis and Calorimetry》2019,135(2):1429-1442
Journal of Thermal Analysis and Calorimetry - In this paper, the effect of internal serrated fins and eccentricity on natural convection heat transfer between annular spaces with the equivalent... 相似文献
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Sulfonic acid groups were grafted onto three different types of synthesized magnetic nanoparticles, namely Fe3O4, Fe3O4@SiO2, and Fe3O4@MCM‐48. The sulfonic acid‐functionalized nanoparticles were evalu... 相似文献
129.
Gholivand Khodayar Mohammadpanah Fahimeh Yaghoubi Rouhollah Rahimzadeh Dashtaki Maryam Pooyan Mahsa Rahmani Hamidreza Roshanian Zahra Sharifi Mahboobeh EbrahimiValmoozi Ali Asghar Roohzadeh Roohollah 《Molecular diversity》2022,26(3):1519-1530
Molecular Diversity - In an attempt to obtain the modified and novel insecticides with low human toxicity, a series of novel mono-, bis-, and tetraphosphonic acid derivatives were designed and... 相似文献
130.
Soraia Meghdadi Mahsa Kiani Farzaneh Fadaei Tirani Maryam Bagheri Kurt Job Schenk 《Journal of Coordination Chemistry》2017,70(14):2409-2424
Two carboxamide ligands, H2bqbenzo {3,4-bis(2-quinolinecarboxamido)benzophenone} and H2bqb {N,N′-bis[(2-quinolinecarboxamide)-1,2-benzene]}, have been prepared using tetrabutylammonium bromide as an environmentally benign reaction medium. Two new Pd(II) complexes, [PdII(bqbenzo)] (1) and [PdII(bqb)] (2), have been synthesized, characterized, and their structures determined by single crystal X-ray diffraction. The di-anionic ligands, bqbenzo2? and bqb2?, are coordinated via two Namide atoms and the nitrogens of the two quinoline rings, with Pd?Namide < Pd–Nquinoline bond lengths. The geometry around palladium(II) in both complexes is distorted square planar. The electrochemical behaviors of the ligands and their Pd(II) complexes have been investigated by cyclic voltammetry in DMF. An irreversible PdII/I reduction is observed at ?1.06 V for 1 and at ?1.177 V for 2, indicating the influence of the R substituent on the central phenyl ring of carboxamide ligands on the PdII/I reduction potential. The ligands and palladium complexes were also screened for in vitro antibacterial activity. The Pd(II) complexes show strong biological activity against S.typhi and E.coli as Gram ?ve and B.cereus and S.aureus as Gram +ve bacteria comparable to the antibiotic penicillin. The antibacterial results also reveal that coordination of Pd(II) significantly improves the activity. 相似文献