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Ammonium Sulphate

Quantitative titrimetric and spectrophotometricdetermination ofdihydroartemisininbased on the redox reactionwithcerium ammonium sulphate

Quantitative titrimetric and spectrophotometricdetermination ofdihydroartemisininbased on the redox reactionwithcerium ammonium sulphate

... Different aliquots (0.25-5.0ml) of standard 10 g/ml of dihydroartemisinin solution were accurately measured and transferred to series of 10ml capacity volumetric flask. The content in the flask was acidified using 1ml of ...

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Evaluation of Lethal concentration of Ammonium Sulphate to freshwater fish Mystus Vitatus (BLOCH)

Evaluation of Lethal concentration of Ammonium Sulphate to freshwater fish Mystus Vitatus (BLOCH)

... value of Ammonium Sulphate conducted with definitive test in semi-static system in laboratory as per standard methods (APHA, AWWA, WPCE, 2005). The range finding test was carried out prior to the definitive ...

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Comparative Study On Hydration Properties Of Ammonium Sulphate With Potassium Nitrate And Ammonium Sulphate With Sodium Nitrate Solutions At 303k

Comparative Study On Hydration Properties Of Ammonium Sulphate With Potassium Nitrate And Ammonium Sulphate With Sodium Nitrate Solutions At 303k

... of ammonium sulphate with potassium nitrate solution (AS+PN) and ammonium sulphate with sodium nitrate ...that ammonium sulphate with potassium nitrate solution show a positive ...

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Growth and Studies on Aluminium Ammonium Sulphate Single Crystal

Growth and Studies on Aluminium Ammonium Sulphate Single Crystal

... Abstract: Single crystals of aluminium ammonium sulphate dodecahydrate have been grown by slow evaporation solution growth technique at room temperature. The grown crystals were subjected to X-ray ...

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Effect of Particle Size Distribution on Ammonium Sulphate Dried in a Rotary Dryer

Effect of Particle Size Distribution on Ammonium Sulphate Dried in a Rotary Dryer

... dry ammonium sulphate fertilizer assuming plug flow with axial dispersion pattern (PFDA model) for solid particle ...of ammonium sulphate fertilizer in rotary dryer was estimated using ...

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A process design study of ammonium sulphate fractional protein precipitation

A process design study of ammonium sulphate fractional protein precipitation

... of ammonium sulphate fractional precipitation for an intracellular yeast protein, this technique was apphed to the fractional precipitation o f a protein expressed in a recombinant E,coli host (protein ...

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The growth of clover in the presence of ammonium sulphate

The growth of clover in the presence of ammonium sulphate

... Since there is a growing volume of evidence that ammonium ions are, in fact, available to many plants and may be used by them directly, without nitrate-formation, it was thought desirabl[r] ...

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Journal of Applied Pharmaceutical Science

Journal of Applied Pharmaceutical Science

... involving ammonium sulfate precipitation, ultrafiltration, lyophilization and ...for ammonium sulphate precipitation 82 % of yield was achieved (table ...

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Different types of N nutrition and their impact on endogenous cytokinin levels in Festulolium and Trifolium pratense

Different types of N nutrition and their impact on endogenous cytokinin levels in Festulolium and Trifolium pratense

... of ammonium (NH 4 + ) toxicity and beneficial effect of NO 3 − on NH 4 + nutrition in Festulolium and clover were investi- gated in the present ...of ammonium sulphate [(NH 4 ) 2 SO 4 ] or ...

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Effect of Sources and Rates of Nitrogen Fertilizers on Forage Yield and Nitrate Accumulation for Sudangrass

Effect of Sources and Rates of Nitrogen Fertilizers on Forage Yield and Nitrate Accumulation for Sudangrass

... and ammonium sulphate (NH4)2 ...Using ammonium sulphate "(NH 4 ) 2 SO 4 " was better than using ammonium nitrate "NH4 NO3" as a source of nitrogen fertilizer over both ...

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Investigation of molecular dynamics for the oxidation of chloramphenicol by cas in hoac h2o 40% (v/v) medium

Investigation of molecular dynamics for the oxidation of chloramphenicol by cas in hoac h2o 40% (v/v) medium

... ceric ammonium nitrate and ceric ammonium sulphate are used for the study of kinetics and mechanism of several organic compounds in general and alcohols in ...while ammonium hexanitrocerate ...

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AN OVERVIEW ON PURIFICATION OF MICROBIAL AGARASES

AN OVERVIEW ON PURIFICATION OF MICROBIAL AGARASES

... Since most of the microorganism that are capable of producing agarase enzymes are mainly found in marine environment, researches are working hard to get hold of non- marine recourses. Few papers were able to provide ...

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Characterization Of Partially Purified Indigenous Lipase From Germinated Bambara Groundnut (Voan Dzeia Subterrenea).

Characterization Of Partially Purified Indigenous Lipase From Germinated Bambara Groundnut (Voan Dzeia Subterrenea).

... with ammonium sulphate by the method of [8] at various ammonium suphate saturation (10, 20, 30 – ...of ammonium sulphate, crude lipase (100ml) was precipitated for 12hrs and resulting ...

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Absorption of nitrogen from a liquid by pine bark

Absorption of nitrogen from a liquid by pine bark

... General model for prediction of the nitrogen concentration remaining in solution over time from buffered ammonium sulphate solution with different initial nitrogen conce[r] ...

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The influence of crop nutrition on the quality of onion bulbs destined for export markets

The influence of crop nutrition on the quality of onion bulbs destined for export markets

... Sulphur’s role in onions has largely been studied as a component of an onion’s flavour profile (Crowther et al. 2005) for example its effect on pungency, total soluble solids or dry matter (McCallum et al. 2005; Randle, ...

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KINETIC AND MECHANISTIC STUDIES OF RU3+ CATALYSED OXIDATION OF ALANINE BY VANADIUM (V) IN SULPHURIC ACID MEDIUM

KINETIC AND MECHANISTIC STUDIES OF RU3+ CATALYSED OXIDATION OF ALANINE BY VANADIUM (V) IN SULPHURIC ACID MEDIUM

... the half of the alanine solution passed out from the pipette, the stop watch was started to record the time. The kinetic studies were carried out by quenching the aliquot of the reaction mixture in measured excess of ...

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“SYNTHESIS AND STUDY OF TRANSITION METAL DOPED TITANIUM DIOXIDE NANOPARTICLES”

“SYNTHESIS AND STUDY OF TRANSITION METAL DOPED TITANIUM DIOXIDE NANOPARTICLES”

... ammonium sulphate; kept at temperature of 60 0 C. Synthesized nanoparticles were characterized by X-ray diffraction (XRD), Fourier- Transorm infra-red spectroscopy (FT-IR), Optical absorption measurement, ...

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SCREENING OF ENDOPHYTIC FUNGUS ASPERGILLUS SP. FOR AMYLASE PRODUCTION

SCREENING OF ENDOPHYTIC FUNGUS ASPERGILLUS SP. FOR AMYLASE PRODUCTION

... In the present study, five isolated endophytic fungal spp. were tested for amylase production. A representative isolate AS-05 of Aspergillus spp. yielded an amylase chosen for further characterization for amylase ...

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Electro oxidation of substituted electron–donating benzylic alcohols in a biphasic medium

Electro oxidation of substituted electron–donating benzylic alcohols in a biphasic medium

... Ceric ammonium sulphate (CAS) in aqueous acidic medium is an effective for the electro oxidation of alcohols in dichloromethane to the corresponding carbonyl compounds using graphite electrodes at room ...

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Optimization of Cultural and Physical Parameters for Phenol Biodegradation by Newly Identified Pseudomonas sp. AQ5-04

Optimization of Cultural and Physical Parameters for Phenol Biodegradation by Newly Identified Pseudomonas sp. AQ5-04

... when ammonium sulphate is used as a source of nitrogen ...pH, ammonium sulphate and salinity for both the OFAT and RSM have corre- lated with the only pH displayed the slighted dif- ference of ...

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