Results 181 to 190 of about 31,327 (236)

Therapeutic Evaluation of Rosmarinic Acid in a Rat Model Combining Hypertension, Diabetes, and Nephrolithiasis. [PDF]

open access: yesPharmaceuticals (Basel)
Macarini AF   +5 more
europepmc   +1 more source

Diet and stones: Associations from a large, population-representative study of urolithiasis and renal colic-like pain symptoms in Poland. [PDF]

open access: yesPLoS One
Szymanski J   +7 more
europepmc   +1 more source

Systematic investigation and comparison of oxalic acid dihydrate, ammonium oxalate hydrate and ammonium hydrogen oxalate oxalic acid dihydrate single crystals

Materials Science and Engineering B: Solid-State Materials for Advanced Technology, 2023
K. Mahendra   +6 more
exaly   +2 more sources

The determination of silicon in ammonium oxalate extracts of soils

Communications in Soil Science and Plant Analysis, 1984
Abstract A method has been developed to determine silicon spectrophotometrically in ammonium oxalate extracts of soils. Analysis of these extracts from a range of soils showed the method to be reproducible and accurate and to have a lower detection limit than conventional flame atomic absorption measurement.
exaly   +2 more sources

Photodecomposition of ammonium oxalate

The Journal of Physical Chemistry, 1976
The ultraviolet induced photodecomposition of ammonium oxalate has been studied. The rate-time plots show an initial deceleration region which leads to a final constant value. The intensity dependence of the photorate can be represented by an equation of the type R = AI + BP.
Nair, MN Radhakrishnan, Verneker, VR Pai
openaire   +1 more source

Incomplete decomposition of ammonium oxalate

Combustion and Flame, 1975
Abstract The thermal decomposition of ammonium oxalate monohydrate is investigated in the temperature range 105 – 130°C and found to be a case of incomplete decomposition. The activation energy is found to be 21.04 kcal. mole −1 . The effects of precompression, doping with PO 4 3− and Cl − ions, particle size and aging on the thermal decomposition
M.N.Radhakrishnan Nair, V.R.Pai Verneker
openaire   +1 more source

Complex compounds of thorium oxalate with ammonium oxalate

Proceedings of the Indian Academy of Sciences - Section A, 1958
The system thorium oxalate-ammonium oxalate-water has been investigated by physico-chemical methods. A new procedure is adopted in preparing the solution for these studies by the mono-variation method. Data have been presented to prove the existence of two complexes in solution from measurements of electrical resistance, pH and relative viscosity.
K. N. N. Kurup   +2 more
openaire   +1 more source

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