Topics in Phosphate Chemistry

Averbuch-Pouchot, Μ. Τ.; Durif, A.

doi:10.1142/3076

Cited by 96 publications

(27 citation statements)

References 1 publication

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“…For instance, such an arrangement is observed in ethylenediammonium dihydrogendiphosphate [51]. Figure 6.17 gives its representation and reports the main geometrical features of the hydrogen-bond scheme.…”

Section: Ribbonsmentioning

confidence: 94%

“…Crystal structure of one of these forms was later determined by Averbuch-Pouchot and Durif [28] and remains the only structural evidence for an acidic cyclotriphosphate to date.…”

Section: -Ainh4hp3o10mentioning

confidence: 97%

“…Averbuch-Pouchot and Durif [32] prepared Sr 3 Cs4H2(P40i2) 3 and perfor med the structure determination of this salt, closely related to the atomic arrangement of Al4(P40i 2 ) 3 , but could not determine the location of the hydro gen atoms. Chemistry of higher phosphoric rings does not provide any example of acidic anions.…”

Section: -Ainh4hp3o10mentioning

confidence: 99%

See 2 more Smart Citations

The Networks of Acidic Phosphate Anions

Averbuch-Pouchot¹,

Durif²

1996

Topics in Phosphate Chemistry

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Section: Ribbonsmentioning

confidence: 94%

“…Crystal structure of one of these forms was later determined by Averbuch-Pouchot and Durif [28] and remains the only structural evidence for an acidic cyclotriphosphate to date.…”

Section: -Ainh4hp3o10mentioning

confidence: 97%

See 1 more Smart Citation

The Networks of Acidic Phosphate Anions

Averbuch-Pouchot¹,

Durif²

1996

Topics in Phosphate Chemistry

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“…Phosphoric acid is produced in the reaction between phosphorus vapour and steam (2)(3)(4)(5)(6)(7)(8)(9)(10)(11)(12)(13)(14)(15)(16)(17)(18)(19)(20)(21) .Although high yields can be obtained at 650-800 °C using catalysts, the process cannot compete commercially with the wet process. Both nitric and hydrochloric acids will release phosphoric acid from phosphate rock.…”

Section: Alternative Processes For Phosphoric Acid Manufacturementioning

confidence: 99%

Phosphates

1995

Phosphorus - An Outline of Its Chemistry, Biochemistry and Uses

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“…16 In addition, PPi is also used as an additive in food (E450), toothpaste, baking powder, and detergents. 17 29,30 etc. In terms of PPi, electrochemistry and fluorescence methods are the main detection methods.…”

Section: Introductionmentioning

confidence: 99%

Naked-eye sensitive detection of alkaline phosphatase (ALP) and pyrophosphate (PPi) based on a horseradish peroxidase catalytic colorimetric system with Cu(ii)

Shi

Sun

Lin

et al. 2016

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In this paper, a novel colorimetric method for the detection of alkaline phosphatase (ALP) and pyrophosphate (PPi) was designed based on a Cu(2+)-horseradish peroxidase (HRP)-3,3',5,5'-tetra-methylbenzidine (TMB)-H2O2 system. In the presence of ALP, l-ascorbic acid-2-phosphate (AAP) could be hydrolyzed to ascorbic acid which could reduce Cu(2+) to Cu(+) to inhibit the enzymatic activity of HRP in the colorimetric system. The change in absorbance was found to be proportional to the ALP concentration with a linear detection range and a limit of detection of 5.4 mU mL(-1). In the presence of PPi, because Cu(2+) was chelated by PPi, the conversion of Cu(ii) by AA was effectively inhibited. The color of the HRP-TMB-H2O2 system with Cu(2+) showed blue. The HRP-TMB-H2O2 system with the Cu(2+) colorimetric system could also detect PPi with a satisfying result. In summary, this method possesses sensitivity, reproducibility, and cost-effectiveness without labelling and separation and the use of a colorimetric method is more in line with the requirements of on-site detection and green chemistry.

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Topics in Phosphate Chemistry

Cited by 96 publications

References 1 publication

The Networks of Acidic Phosphate Anions

The Networks of Acidic Phosphate Anions

Phosphates

Naked-eye sensitive detection of alkaline phosphatase (ALP) and pyrophosphate (PPi) based on a horseradish peroxidase catalytic colorimetric system with Cu(ii)

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