Daim ntawv luv luv rau lub sijhawm ua pa ua pa yog RQ. Ua kom tiav cov lus teb: Feem ntau, kev ua pa ntawm cov tshuaj nyob ntawm seb hom kev ua pa substrate siv nyob rau lub sijhawm ua pa thaum lub pa substrate yog rog (zoo li Tripalmitin), ces tus nqi ntawm RQ yog txog 0.7
RQ ntawm tripalmitin yog dab tsi?
Piv txwv li, oxidation ntawm tripalmitin, ib qho roj ntau, muab RQ ntawm 0.7 : (6.10)C51H 98O6 + 72.5O2 → 51CO2 + 49H 2O (51CO2/72.5O2)=0.7. Hauv cov nroj tsuag xws li succulents uas oxidize organic acids, RQ yuav muaj ntau tshaj li 1.
Thaum carbohydrate yog qhov ua pa substrate ces RQ yuav?
Thaum carbohydrates siv los ua substrate, ces RQ yuav yog 1, vim tias sib npaug ntawm carbon dioxide thiab oxygen tau hloov zuj zus thiab siv.
Thaum twg fatty acid tripalmitin siv los ua substrate ces RQ yuav?
Cov pa ua pa yog ⩾1 rau cov organic acids ua lub ua pa substrate, ze 0.7 thaum ua pa yog aerobic rau cov rog qhov no tshwm sim thaum lub sij hawm germination ntawm fatty noob, nyob ib ncig ntawm 0.9 rau cov proteins. thiab peptones.
Thaum cov proteins ua pa substrate RQ yuav?
RQ yog 0.9 thaum ua pa substrate yog protein thiab yog li qhov kev xaiv no yog ib qho tseeb ib yam li hauv kev xaiv lub tshuab ua pa substrate rau cov protein yog nug.