The biochar yields exhibited a decreasing trend with increasing pyrolysis temperature, while the pH value and ash content increased as the pyrolysis temperature increased.
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Moreover, Figure 4 a shows a decreasing trend of the viscosity with increasing particle size, which has been reported by Liu et al.
When etching with CHF 3 , an interesting trend is observed.
From Figure 10 and Figure 11 , it can be seen that: (1) When the immersion time increases in the range of 28 d to 90 d, the strength of the sample shows an increasing trend, and they all reach the peak strength at 90 d; the most prominent contribution to the strength of the sample is when the UFC content is 10%.
Ferroelectric ceramics, such as BCZTO, are poised to become a significant trend in this domain, showcasing their potential for air purification applications.
Assuming a constant angle of the structural plane, the uniaxial compressive strength and elastic modulus of the sample exhibit a decreasing trend with an increase in water content.
As can be seen in Figure 14 , the solubility parameters of both the bitumen model and the two types of EUG models show a decreasing trend with increasing temperature.
The variance calculations indicate that factor B’s p -value is 0.02 < 0.05, statistically highly significant, suggesting that polypropylene fibers indeed play a crucial role in enhancing the tensile strength of the concrete.
These cracks were hardly significant and visible at magnifications of up to 10x.
The chosen shape memory alloys exhibited a decreasing trend when tested in concentrated sulfuric acid (H 2 SO 4 ) and sodium chloride (NaCl) solutions.
The results showed a trend of approximately 1% increase in the absorption value for each 10% of additional adhered mortar in RCA coming from concrete with strengths between 51.7 and 68.5 MPa.
Furthermore, the standard methods usually used to determine the water absorption capacity of sands are much less precise for fRCA [ 75 ], with a significant trend towards overestimating it.
It appears that, apart from 2% and 4% MWIFA fillers, there is an increasing trend for OBC, but no such trend was observed for SD fillers.
Previous studies found a decreasing trend of %VMA values to the increasing bitumen contents in paving mixtures with various fly ashes and SD as mineral fillers [ 15 , 61 , 62 , 64 ]. 3.6.
a clear trendgold
The table shows a clear trend of increasing at.% silver on the surface of the PTFE samples with an increasing sputtering time.
In Figure 13 , the Fn values show a decreasing trend with increasing UV irradiation time.
The pitting corrosion resistance showed an increasing trend up to a 500 ppm oxygen content, followed by a decrease at 5000 ppm.
On the contrary, it showed a decreasing trend, which indicates that in the synergistic modification combination of nano-SiO 2 , gypsum, and cement, there exists a limit for the amount of nano-SiO 2 .
For specimens S3.3, S7.7, and S13.1, the PEO coating was thicker than the pre-anodized film, but the rate of increase in the coating thickness exhibited a decreasing trend.
Larch wood was the only wood type with a decreasing trend, with a mean difference of 5.8 MPa.
albicans S5 adherent to each tested disk ( Figure 4 ) showed a trend similar to that observed for the sessile cells CFU/mL count.
The increase in the dechlorination efficiency revealed an increasing trend first and then a decreasing trend.
It is observed that both the tensile strength and rebound rate exhibit an increasing trend followed by a decreasing trend with the increase of the parameters.
a clear trendgold
When the mass ratio between NCS, GLY, and D−fructose is 10:2:1, the vibration frequency of O–H is 3392.7 cm −1 , and the absorption peaks show a clear trend of broadening.
[ 17 ] illustrated through tests that when using pressure molding methods, the strength of permeable concrete increases and then decreases with increasing pressure, while when using vibratory molding, the strength of permeable concrete shows an increasing trend with increasing shaking time.