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Lake retention time refers to measurements based on the volume of water in a lake and the average rate of outflow. It represents the amount of time it takes for a substance introduced into a lake to flow out of it again.

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Which great lake has the shortest retention time?

Lake Erie has the shortest retention time of about 2.7 years


What is the difference between relative retention time and retention time?

Retention time is the time it takes for a compound to travel from the injection point to the detector in chromatography. Relative retention time is the ratio of the retention time of a compound to that of a reference compound in the same chromatographic system. It is used for comparing the behavior of different compounds on the same chromatographic column.


How do you use retentive in a sentence?

I can give you several sentences.He has poor retention for facts.She suffered from water retention once a month.The dam is needed for retention of the lake.


What does retention time mean?

The retention time represents the time it takes to an analyte to pass from the column inlet to the detector.


What is the Retention factor of caffeine?

it depends on the retention time, void time and reagents that you were used on your chromatograph.


How to calculate Relative retention time?

Divide the retention time of the peak of ineterest (ex. 14.8 min.) by the retention time of the main peak (ex. 15.9 min.) 14.8/15.9 = 0.93 Therefore your RRT is 0.93 Remember, any peak with an RRT <1 elutes before the main peak, and any peak with an RRT >1 elutes after the main peak! What is RRT & RRF in hplc


Is a retention pond the same as a lake?

No, a retention pond is not the same as a lake. A retention pond is a man-made structure designed to manage stormwater runoff and reduce flooding by holding water temporarily, while a lake is a natural or large artificial body of water that usually has a more stable water level and ecosystem. Retention ponds typically have less biodiversity and are often part of a drainage system, whereas lakes can support a wider range of wildlife and recreational activities.


What does toe forgetting curve refer to?

The forgetting curve illustrates the decline of memory retention over time. See http://en.wikipedia.org/wiki/Forgetting_curve for more information.


Are there any advantages in increasing retention time?

The retention time would increase becasue longer distance would be travelled by the analyte!


What is difference between retention time and detention time?

Retention time is the time of passing material through the volume of the drum with determined flowrate :Retention time=V/Qwhich Q : flowrateand V : Volumebut Detention time is the time that materials stay in drum


What is diffrente of retention time and ditention time?

Retention time is the time of passing material(fluids) through the volume of the drum with determined flowrate :Retention time=V/Qwhich Q : flowrateand V : Volumebut Detention time is the time that materials stay in drumin batch systems Detention time equals with Retention time.but in continious systems or semi batch systems denention time is bigger than Retention timecommonly.Detention time= n Retention timewhich n is the number of times which materials(fluids) pass through the the volume of drum.


Define retention time?

Retention time refers to the time it takes a solute to travel through the chromatography column. It is assigned to the equivalent solute peak.