reductant

They're using cysteine as a reductant, so not all of the energy is coming from light.

At 57% methanol and 30% hydrazine hydrate (by weight), the reductant wasn't exactly innocuous either.

Normally one does not think of water as a reductant, but as a facilitator oxidation.

The good news is that catalytic converters to destroy NOx are established technology, and they happen to use ammonia as a reductant.

Take an oxidizer and a reductant (oxidizers don't need to contain oxygen here).

We checksum, run reductant servers, and just generally tolerate and work around way more failures and weirdness than we should.

Cyanos use water as a reductant - as an electron donor.

Do the books specifically address using water as a reductant?

No reductant is needed, quite the opposite.

Also, cysteine is used as a reductant - as soon as they will try to use water as an electron donor the efficiencies will like ly to go down.

CO is not the only reductant that plays a role Hydrogen primarily from the humidity contained within injected gas also plays a role in the heat balance of the furnace.

[0] even more so as the reductant and oxidizer were picked for their hypergolic combination, ground explosion is not unheard of for 163.

The abstract of the reference given says "With nuclear heat, the fossil fuel--re-formed to a suitable reductant--is confined to the chemical role and not used as a source of heat." So, still using coal.

The highest methods in terms of strength of evidence obtainable with remote sensing would be finding "deviations from thermodynamic equilibrium and/or kinetics" of "co-located reductant and oxidant" or "element or isotope fractionations indicative of metabolism".