Characterization of KHCO3 single crystals

被引：10

作者：

Abouelhassan, S ^{[1
]}

Salman, F ^{[1
]}

Elmansy, M ^{[1
]}

Sheha, E ^{[1
]}

机构：

[1] Fac Sci, Dept Phys, Banha, Egypt

来源：

SURFACE REVIEW AND LETTERS | 2004年 / 11卷 / 01期

关键词：

characterization; single crystal; potassium hydrogen carbonate;

D O I：

10.1142/S0218625X04005901

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Single crystals of KHCO3 were grown by the slow evaporation technique of an aqueous solution. Characterization of the sample was done using different techniques such as X-ray diffraction, infrared spectra (111) and the differential scanning calorimeter (DSC) technique. The analysis of the X-ray diffraction pattern indicated that the sample was a single crystal. The results obtained by IR and DSC indicated the presence of phase transition. From the analysis of DSC, the activation energy of transition was carried out by two methods (Kissinger and Ozawa).

引用

页码：83 / 86

页数：4

共 12 条

[1] CALORIMETRIC STUDY ON THE CRYSTALLIZATION OF A SE0.8TE0.2 CHALCOGENIDE GLASS
AFIFY, N
[J]. JOURNAL OF NON-CRYSTALLINE SOLIDS, 1992, 142 (03) : 247 - 259
[2] BROOKS R, 1950, NATURE, V166, P453
[3] PROTON DISORDER AND PHASE-TRANSITION IN KHCO3
ECKOLD, G
GRIMM, H
STEINARSIC, M
[J]. PHYSICA B, 1992, 180 : 336 - 338
[4] THE MECHANISM OF PROTON-TRANSFER IN CARBOXYLIC-ACID DIMERS AS STUDIED BY O-17 QUADRUPOLE DOUBLE-RESONANCE - COMMENT
GOUGH, A
HAQ, MMI
SMITH, JAS
[J]. CHEMICAL PHYSICS LETTERS, 1985, 117 (04) : 389 - 393
[5] HAUSSHL S, 1986, SOLID STATE COMMUN, V17, P643
[6] CALORIMETRIC MEASUREMENTS ON AS-SB-SE GLASSES
MAHADEVAN, S
GIRIDHAR, A
SINGH, AK
[J]. JOURNAL OF NON-CRYSTALLINE SOLIDS, 1986, 88 (01) : 11 - 34
[7] NORMAL COORDINATE ANALYSES OF HYDROGEN-BONDED COMPOUNDS .4. ACID CARBONATE ION
NAKAMOTO, K
SARMA, YA
OGOSHI, H
[J]. JOURNAL OF CHEMICAL PHYSICS, 1965, 43 (04) : 1177 - &
[8] THE CRYSTAL STRUCTURE OF POTASSIUM BICARBONATE, KHCO3
NITTA, I
TOMIIE, Y
CHUNG, HK
[J]. ACTA CRYSTALLOGRAPHICA, 1952, 5 (02): : 292 - 292
[9] THE ANISOTROPY OF THE PROTON MOMENTUM DISTRIBUTION IN KHCO3 - A DEEP INELASTIC NEUTRON-SCATTERING STUDY
POSTORINO, P
FILLAUX, F
MAYERS, J
TOMKINSON, J
HOLT, RS
[J]. JOURNAL OF CHEMICAL PHYSICS, 1991, 94 (06) : 4411 - 4415
[10] CRYSTAL STRUCTURE OF SODIUM BICARBONATE
SASS, RL
SCHEUERMAN, RF
[J]. ACTA CRYSTALLOGRAPHICA, 1962, 15 (JAN10): : 77 - &

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