全文获取类型
收费全文 | 73篇 |
免费 | 0篇 |
专业分类
化学 | 56篇 |
晶体学 | 2篇 |
力学 | 2篇 |
数学 | 3篇 |
物理学 | 10篇 |
出版年
2021年 | 2篇 |
2020年 | 1篇 |
2018年 | 1篇 |
2017年 | 3篇 |
2014年 | 2篇 |
2013年 | 2篇 |
2012年 | 3篇 |
2011年 | 1篇 |
2010年 | 2篇 |
2009年 | 3篇 |
2008年 | 4篇 |
2007年 | 5篇 |
2006年 | 3篇 |
2005年 | 1篇 |
2004年 | 2篇 |
2002年 | 2篇 |
2001年 | 2篇 |
1999年 | 2篇 |
1998年 | 1篇 |
1997年 | 2篇 |
1995年 | 2篇 |
1993年 | 1篇 |
1992年 | 1篇 |
1991年 | 2篇 |
1989年 | 1篇 |
1988年 | 1篇 |
1985年 | 1篇 |
1984年 | 1篇 |
1983年 | 1篇 |
1981年 | 3篇 |
1979年 | 2篇 |
1977年 | 2篇 |
1976年 | 2篇 |
1975年 | 1篇 |
1974年 | 3篇 |
1970年 | 2篇 |
1968年 | 3篇 |
排序方式: 共有73条查询结果,搜索用时 15 毫秒
1.
N. O. Mchedlov-Petrosyan L. A. Fedorov S. A. Sokolovskii Yu. N. Surov R. Salinas Maiorga 《Russian Chemical Bulletin》1992,41(3):403-409
A study has been made of the acidic ionization, structural conversions, and prototropic tautomerism of rhodamine chromogens in methanol and dimethyl sulfoxide, using IR,
13
C NMR, and electronic spectroscopy. The lactone structure has been established for the colorless form of rhodamines in DMSO. For rhodamine B in mixtures of water with DMSO, the lactone/zwitterion ratio has been estimated.V. I. Vernadskii Institute of Geochemistry and Analytical Chemistry, Russian Academy of Sciences, Moscow 117975. Khar'kov State University, Khar'kov 310077. Translated from Izvestiya Akademii Nauk, Seriya Khimicheskaya, No. 3, pp. 512–521, March, 1992. 相似文献
2.
3.
N. N. Kolos T. V. Berezkina V. D. Orlov Yu. N. Surov I. V. Ivanova 《Chemistry of Heterocyclic Compounds》2002,38(12):1491-1496
3-Benzoyl-2,3-dibromopropionic acid reacts with 4-substituted o-phenylenediamines to give 3-aryl-2-carboxymethylene-1,2-dihydroquinoxalines. 相似文献
4.
O. V. Surov N. Zh. Mamardashvili G. P. Shaposhnikov O. I. Koifman 《Russian Journal of General Chemistry》2006,76(6):974-979
The temperature dependences of the vapor pressure of calix[4]arenes were determined by the Knudsen effusion method. Some calix[4]arenes can form congruently subliming intramolecular compounds with a solvent. The thermodynamic parameters of the sublimation of the compounds were calculated. Molecules of organic solvents incorporated in the cavity of calix[4]arenes stabilize the crystal lattice, increasing the enthalpy of sublimation. The electrostatic interactions presumably make a significant contribution to stabilization of the crystal lattice of stoichiometric complexes of calix[4]arenes with solvents. 相似文献
5.
A. A. Safronov O. B. Vasil’eva Yu. D. Dudnik V. E. Kuznetsov V. N. Shiryaev D. I. Subbotin N. V. Obraztsov A. V. Surov V. E. Popov 《High Energy Chemistry》2018,52(4):319-323
The decomposition of tetrachloromethane and tetrafluoromethane by air plasma in the presence of methane has been studied using an ac plasma torch of up to 500 kW power with rail electrodes. Methane reacts with air in the partial oxidation mode to form hydrogen, which reacts with a halogen to produce the hydrogen halide. 相似文献
6.
7.
Surov O. V. Lebedeva E. O. Rubleva N. V. Voronova M. I. Zakharov A. G. 《Russian Journal of General Chemistry》2021,91(5):864-869
Russian Journal of General Chemistry - Composites of polycaprolactone with cellulose nanocrystals were produced, and their morphological, thermal, and strength characteristics were examined. It was... 相似文献
8.
Surov Oleg V. Voronova Marina I. Zakharov Anatoly G. 《Cellulose (London, England)》2021,28(10):6269-6285
Cellulose - In this work, we have developed methods of synthesis of cellulose nanocrystal (CNC) conjugates with chlorotriazine reactive dyes (RDs)—reactive violet, reactive-bright red and... 相似文献
9.
Obraztsov N. V. Subbotin D. I. Surov A. V. Popov V. E. Serba E. O. 《Technical Physics》2020,65(12):2061-2065
Technical Physics - The process of decomposition of organochlorine compounds by a three-phase ac plasma torch with vortex arc stabilization is studied. The plasma torch had two zones for... 相似文献
10.
V. S. Surov 《Technical Physics》1999,44(1):37-43
The passage of a shock wave through a layer of bubbly liquid is considered. An exact solution is constructed in the case of
a normal screen with a pressure pulse in the form a semi-infinite step. The results of numerical modeling by a modified Godunov
method are presented for long and short pressure pulses.
Zh. Tekh. Fiz. 69, 42–48 (January 1999) 相似文献