Thermal parameters of undoped and medicines doped calcium hydrogen phosphate dihydrate and magnesium ammonium phosphate hexahydrate crystals

被引:3
作者
Anushya, G. [1 ,2 ]
Freeda, T. H. [1 ,2 ]
机构
[1] ST Hindu Coll, Phys Res Ctr, Nagercoil 629002, Tamil Nadu, India
[2] Manonmaniam Sundaranar Univ, Tirunelveli 627012, Tamil Nadu, India
关键词
Brushite; Struvite; Gel growth; X-ray diffraction; Thermal parameters;
D O I
10.1007/s10973-021-10638-0
中图分类号
O414.1 [热力学];
学科分类号
摘要
In the present study, undoped and medicines doped Calcium Hydrogen Phosphate Dihydrate and Magnesium Ammonium Phosphate Hexahydrate crystals are grown using single diffusion gel growth method at room temperature (30 degrees C). Thermal parameters such as Debye Waller factor, Debye Temperature, Mean square amplitude of vibration and Debye frequency are calculated to analyse the thermal properties of the grown crystals. The Debye temperature for doped crystals increases, which may result in the lowest chance of the formation of urinary stone crystals. Debye frequency obtained lie in the infrared region.
引用
收藏
页码:1983 / 1989
页数:7
相关论文
共 39 条
[1]   Outcomes of shockwave lithotripsy for upper urinary-tract stones: A large-scale study at a single institution [J].
Abe, T ;
Akakura, K ;
Kawaguchi, M ;
Ueda, T ;
Ichikawa, T ;
Ito, H ;
Nozumi, K ;
Suzuki, K .
JOURNAL OF ENDOUROLOGY, 2005, 19 (07) :768-773
[2]   VIBRATIONAL EXCESS ENTROPY OF EQUIMOLAR KC1-KBR SOLID SOLUTION [J].
AHTEE, M ;
PESONEN, A ;
SALMO, P ;
INKINEN, O .
ZEITSCHRIFT FUR NATURFORSCHUNG PART A-ASTROPHYSIK PHYSIK UND PHYSIKALISCHE CHEMIE, 1970, A 25 (11) :1761-&
[3]  
Anushya G, 2018, JORDAN J PHYS, V11, P91
[4]   POLARONS IN CRYSTALLINE AND NON-CRYSTALLINE MATERIALS [J].
AUSTIN, IG ;
MOTT, NF .
ADVANCES IN PHYSICS, 1969, 18 (71) :41-+
[5]  
Benson G.C., 1966, Table of Integral Functions Related to Debye-Waller factor
[6]   Urinary infection stones [J].
Bichler, KH ;
Eipper, E ;
Naber, K ;
Braun, V ;
Zimmermann, R ;
Lahme, S .
INTERNATIONAL JOURNAL OF ANTIMICROBIAL AGENTS, 2002, 19 (06) :488-498
[7]   Does a slower treatment rate impact the efficacy of extracorporeal shock wave lithotripsy for solitary kidney or ureteral stones? [J].
Chacko, J ;
Moore, M ;
Sankey, N ;
Chandhoke, PS .
JOURNAL OF UROLOGY, 2006, 175 (04) :1370-1373
[8]   In vitro crystallization, characterization and growth-inhibition study of urinary type struvite crystals [J].
Chauhan, Chetan K. ;
Joshi, Mihir J. .
JOURNAL OF CRYSTAL GROWTH, 2013, 362 :330-337
[9]   Studies on the antilithic effect of Rotula aquatica lour in male Wistar rats [J].
Christina, AJM ;
Mole, MP ;
Moorthy, P .
METHODS AND FINDINGS IN EXPERIMENTAL AND CLINICAL PHARMACOLOGY, 2002, 24 (06) :357-359
[10]   X-RAY SCATTERING FACTORS COMPUTED FROM NUMERICAL HARTREE-FOCK WAVE FUNCTIONS [J].
CROMER, DT ;
MANN, JB .
ACTA CRYSTALLOGRAPHICA SECTION A-CRYSTAL PHYSICS DIFFRACTION THEORETICAL AND GENERAL CRYSTALLOGRAPHY, 1968, A 24 :321-&