IR spectroscopy of barium hydrogen phosphate

Arora, S. K.; Trivedi, T.; Oza, A. T.; Patel, Vipul

doi:10.1016/s1359-6454(01)00024-6

Cited by 19 publications

(14 citation statements)

References 10 publications

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“…The P-O(H) wagging and rocking vibration was found at 537.45 cm −1 . The above results are similar with literatures reported, as shown inFigure 1a[17][18][19][20]. The peaks are at 3411.74, 1645.18, 1403.90, 1017.95, 870.66, and 566.45 cm −1 in the FTIR spectrum with respect to the OH and PO4 3−…”

supporting

confidence: 92%

Phosphate-Mineralization Microbe Repairs Heavy Metal Ions That Formed Nanomaterials in Soil and Water

Yu¹,

Zhan²

2020

Nanomaterials - Toxicity, Human Health and Environment

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This chapter presents a new method for treatment of heavy metal ions in soil or water. Heavy metal pollution in soil and water has become one of the serious environmental problems. Heavy metal pollution can degrade soil quality and ecosystems, contaminate crops, and threaten human health. At present, there are three ways to repair heavy metals in soil or water, including physical, chemical, and biological technologies. The microbial mineralization technology can be applied to remove heavy metal pollutants which contaminated soil and water and has been paid with more attention in recent years. Heavy metal ions can be mineralized by phosphate-mineralization microbe to form stable phosphate nanomaterials compared to mineralization of carbonate-mineralization microbe in the environments. Therefore, heavy metal pollution can well be removed from soil or water by microbial mineralization method.

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supporting

confidence: 92%

Phosphate-Mineralization Microbe Repairs Heavy Metal Ions That Formed Nanomaterials in Soil and Water

Yu¹,

Zhan²

2020

Nanomaterials - Toxicity, Human Health and Environment

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“…T. R. Trived studied conduction mechanism of BaHPO 4 and found DC conductivity of the ferroelectric BaHPo 4 lied between usual conductivities of semiconductor and insulator. In recent years, there had many reports about its structure, optical absorption, IR, vibrational study and so on [3][4][5][6]. But there are few reports about its preparation, and there are some problems in obtaining large, transparent single crystals in appreciable sizes for optical and other applications that used in these methods.…”

Section: Introductionmentioning

confidence: 99%

Solubility and crystallization of BaHPO4 crystals

Pan

Yuan²,

Sun

et al. 2006

Cryst. Res. Technol.

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A study of growth of barium hydrogen phosphate (BaHPO 4 ) crystal from solution is reported. The raw materials of barium hydrogen phosphate were successfully synthesized through chemical reaction in water. The solubility in HCl and H 3 PO 4 solution were studied. It increased when acid concentration and temperature become higher, and the fitted curve of solubility is nearly a line. The acid concentration affects crystalline morphology of BaHPO 4 crystal. The crystallization is well when the acid solution ranges from 0.5 to 0.8M.

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“…This could be due to the mixture of head groups in asolectin which would allow different interaction features. [39,40] 528 (sh) 528 (sh) 527 (sh) --d (OÀP=O) [39,40] ---521 517 d (OÀPÀO) [2,32] 505 503 507 --d (OÀPÀO) [2,32] hydrogen or deuterium bonds [1] [a] The references correspond to calculations or IR spectra obtained for model compounds.…”

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confidence: 99%

The Temperature‐Dependent Hydrogen‐Bonding Signature of Lipids Monitored in the Far‐Infrared Domain

Hielscher

Hellwig

2010

ChemPhysChem

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Phospholipids are studied by means of Fourier transform infrared (FTIR) spectroscopy in the mid- and far-infrared spectral ranges, thereby establishing the hydrogen-bonding continuum as a function of the temperature. The well-known mid-infrared spectrum of the phospholipid layer clearly shows a temperature-dependent phase transition. In the far-infrared region (from 300 to 50 cm(-1)), an alternation of the interaction between the phospholipids and water molecules is found. The hydrogen-bonding network ensemble and bound water molecules can be monitored in this spectral region. The lipid structure is found to strongly influence the intermolecular hydrogen-bonding interplay. Thus, studies in the far-infrared region provide significant information--at the molecular level--about the intermolecular hydrogen-bonding signature of self-assembled phospholipids.

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IR spectroscopy of barium hydrogen phosphate

Cited by 19 publications

References 10 publications

Phosphate-Mineralization Microbe Repairs Heavy Metal Ions That Formed Nanomaterials in Soil and Water

Phosphate-Mineralization Microbe Repairs Heavy Metal Ions That Formed Nanomaterials in Soil and Water

Solubility and crystallization of BaHPO4 crystals

The Temperature‐Dependent Hydrogen‐Bonding Signature of Lipids Monitored in the Far‐Infrared Domain

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