calorimeter

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calorimeter

 [kal″o-rim´ĕ-ter]
an instrument for measuring the amount of heat produced in any system or organism.

cal·o·rim·e·ter

(kal'ō-rim'ĕ-ter),
An apparatus for measuring the amount of heat liberated in a chemical reaction.
[L. calor, heat, + G. metron, measure]

cal·o·rim·e·ter

(kal'ŏr-im'ĕ-tĕr)
An apparatus for measuring the amount of heat liberated in a chemical reaction.
See also: human calorimeter
[L. calor, heat, + G. metron, measure]

calorimeter

an instrument for measuring quantities of heat, e.g. a BOMB CALORIMETER measures the heat output on burning a sample of material. Calorific values used in energetics are now measured in JOULES rather than CALORIES.
References in periodicals archive ?
In vitro phosphate solubilization capacity of both isolates was estimated calorimetrically by inoculating single colony of each purified isolate into 500 mL Erlenmeyer flask before subsequent incubation at 282C for 240 h in an orbital shaker at 150 rpm.
Total energy of plant components was determined calorimetrically from total harvested plant material (Table 2).
The phytate-P was measured as decrease in iron content (determined calorimetrically with 2, 2- bipyridine) in the supernatant.
The total starch content in corn starch, waxy rice, diets and feces was calorimetrically determined by using the total starch assay kit (Megazyme International Ireland Ltd., Ireland).
1) was determined by Kollerov and Matveeva calorimetrically in an aqueous calorimeter [5].
Nitrate-N was determined by the Zinc Reduction Procedure (17) while phosphate and silica were measured calorimetrically by the Ascorbic Acid and Molybdosilicate methods respectively.
The operating frequency was 40 kHz and the output power was 200 W, estimated calorimetrically. The reaction flasks were located in the maximum energy area in the water bath, where the surface of reactants (reaction vessel) was slightly lower than the surface level of the water, and the addition or removal of water which controlled the temperature of the water bath.
Glycosylated hemoglobin was calorimetrically measured by determining 5-hydroxymethylfurfural (5-HMF).
The MDA-TBA adduct formed by above reaction under high temperature (90-100deg C) and an acidic condition is measured calorimetrically at 530- 540 nm.
Serum total cholesterol, high-density lipoprotein cholesterol (HDL-C), and triglycerides were measured calorimetrically on Synchron Cx5 (Beckman Coulter Instruments Inc., CA, USA) using Beckman Coulter reagents.
The ultrasonic power entering the systems, 7.1 [+ or -] 0.7 and 3.5 [+ or -] 0.5 W/100 mL in water respectively, was determined calorimetrically.
The total nitrogen was determined calorimetrically. The Ash content was determined using dry ashing procedures.