Sentence examples for weak buffer from inspiring English sources

Conversely, siliceous bedrock lithologies at Anthill act as a weak buffer to the acidic fluids; thus, Fe, Cu and other mobile elements are laterally dispersed from the sulfide ore body and precipitated at different lithological boundaries where they are buffered by carbonates.

By pre-blasting the weak buffer layer before mining to create more aqueducts, through which the bed separation water is deconcentrated and drained through caving zone.

A weak buffer system between VFAs and NH4+ in the AD operation was necessary to maintain its high efficiency and stability.

Since no acids or bases are formed during the washing procedure, the weak buffer capacity of citrate buffer at pH 10 can be neglected.

When non-carbonate buffers are held constant: BE = Δ[SID+]e= Δ[HCO3-] + βΔpH     (21) When non-carbonate buffers vary, BE = Δ[SID+]e'; that is, [SID+]a referenced to the new weak buffer concentration.

Some previous research has indicated that NH4+/VFAs could form a weak buffer system at the beginning of the digestion operation, thus enhancing the tolerance of AD, whilst the failure of the buffer action resulted in a direct inhibition [ 16].

Beyond 40 min, the mass transfer of the dissolved hydrogen gas could become a limiting factor, leading to a weaker buffer capacity with a longer PPR interval.

However, the pH value of L and M groups were relatively stable during the whole process, because a weaker buffer system of NH4+/VFAs was formed due to the supplement of ammonium acetate, which weakened the VFAs impact.

Whereas the VFAs inhibition occurred in the blank group, a weaker buffer in the L and M groups was formed from the ammonium acetate as supplement, thus defusing the impact of the VFAs inhibition and resulting in a higher methane production.

Let us assume that at the time t n the strength of a node n is S n ( t n ), that this strength will not be increased after time t n, that the next forgetting will happen in T f time, and that the strength of the weakest buffered node S w < S n ( t n ) is constant over time.

The weak organic buffer such as 4 mM tartaric acid, 0.75 mM pyridine-2,6-dicarboxylic acid mixed buffer and acetonitrile used (%v/v 90:10), but the resolution between 1-deoxynojirimycin and miglitol was less.