Podcast
Questions and Answers
Match the test parameters with their specifications:
Match the test parameters with their specifications:
Total Nitrogen (as N) = 16 Min. Total Phosphorus (as P2O5) = 4.8-8.5 pH (Liquid Nano Urea) = 3-7 Viscosity in cps = 5-30
Match the test parameters with their actual analysis results:
Match the test parameters with their actual analysis results:
Total Nitrogen (as N) = 16.46 Total Phosphorus (as P2O5) = 4.25 pH (Liquid Nano Urea) = 3.12 Viscosity in cps = 5.63
Match the test parameters with their variations from specification:
Match the test parameters with their variations from specification:
Viscosity in cps = 0.33 Hydrodynamic Particle Size = Not Specified Zeta Potential in mV = -104.42 Physical particle size as per TEM analysis = -8.1%
Match the particle size parameters with their specifications:
Match the particle size parameters with their specifications:
Match the results with their interpretations:
Match the results with their interpretations:
Flashcards
What is the minimum total nitrogen content?
What is the minimum total nitrogen content?
The minimum percentage of total nitrogen (as N) required in the liquid fertilizer, as per the Fertilizer Control Order.
What is the required pH range for liquid nano urea?
What is the required pH range for liquid nano urea?
The range of pH values required for the liquid nano urea, as per the Fertilizer Control Order.
What is the minimum percentage of particles within 20-80 nm by TEM analysis?
What is the minimum percentage of particles within 20-80 nm by TEM analysis?
The minimum percentage of particles in the liquid nano urea that should be within the specified size range (20-80 nm) according to the TEM analysis.
What is the desired Zeta Potential range for liquid nano urea?
What is the desired Zeta Potential range for liquid nano urea?
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What is 'Variation' in the test results?
What is 'Variation' in the test results?
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Study Notes
Sample Code and Description
- Sample Code: 24CHDF1N
- Encode No: 24CHDF1N
- No. of pages: 2
- Sample Description: Sample of Nano DAP (N-8%,P-16%) Liquid Fertilizer packed in Plastic bottle repacked in cloth bag.
Test Results
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Test Parameter: Total Nitrogen (N), percent by weight
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Specification as per F.C.O: 15-17
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Composition as per analysis: 15.46
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Variation: ±1.27
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Test Parameter: Total Phosphorus (as P2O5), percent by weight
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Specification as per F.C.O: 16-18
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Composition as per analysis: 12.57
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Variation: ±2.48
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Test Parameter: pH (Liquid Nano DAP)
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Specification as per F.C.O: 5.20-6.60
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Composition as per analysis: 6.72
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Variation: ±0.18
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Test Parameter: Viscosity in cP
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Specification as per F.C.O: 4-8.5
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Composition as per analysis: 4.99
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Variation: ±0.25
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Test Parameter: Particle size in nano meter (nm) in one dimension
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Specification as per F.C.O: 10-70
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Composition as per analysis: Not Applicable
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Variation: Not Applicable
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Test Parameter: Physical particle size as per TEM analysis
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Specification as per F.C.O: Minimum 50% of the material shall be in the range of 20-70 nm
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Composition as per analysis: More than 50% of the material is in the range of 20-70 nm
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Variation: Not Applicable
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Test Parameter: Hydrodynamic Particle Size as per DLS analysis
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Specification as per F.C.O: Minimum 50% of the material shall be in the range of 20-80 nm
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Composition as per analysis: 97.75 % of the material is in the range of 20-80 nm
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Variation: ±1.05
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Test Parameter: Zeta Potential in mV (+/- scale)
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Specification as per F.C.O: 4100 nm
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Composition as per analysis: 6.38
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Variation: ±0.21
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Description
This quiz evaluates the quality parameters of Nano DAP liquid fertilizer. It covers various test results including nitrogen, phosphorus content, pH, and viscosity, comparing them to specifications as per F.C.O. Discover how well the fertilizer meets industry standards.
