The research treated high concentration organic wastewater using UV-US-O3. The results showed that the treatment effectiveness using UV-US-O3 is much higher than the integration of UV, US and O3 respectively, which indicates that the combination of UV, US and O3 has good synergistic effect.
So we selected β -cyclodextrin, 2, 6-dimethyl - β -cyclodextrin and 2 - oxygen - (2-hydroxypropyl) - β - cyclodextrin as the chiral selector, and for " two-phase synergism " we make a further discussion.
A series of pot experiments was done in the present study and the results showed that: at the level of 10 mg·kg-1 Cd in soil, added Zn reducedCd accumulation in grain, revealing that Zn had an antagonism effect on Cd, while at the level of 100 mg·kg-1Cd in the soil, added Zn promoted Cd accumulation in grain, suggesting that Zn had a synergism effect on Cd.
Within half an hour, the sum of PNP removal rate as using ultrasonic irradiation and Fenton reagent oxidation respectively to degrade PNP was obviously over the removal rate by using ultrasound-Fenton reagent technology, with the enhancement factor of the first-order kinetic constant being around 2.18. The synergetic effect of ultrasound-Fenton reagent technology was obvious.
The results show that there is photo-assisted Fenton effect in the systems of UV-TiO_2-Fe~(2+) and UV-TiO_2-Fe~(3+), synergetic effect of UV/US in the UV-US-TiO_2 system, and that the intensification of materials transfer can improve catalysis significantly.
The results showed that for the photodegradation of RhB the optimal Co~(2+) dopant concentration is 0.02%,and that there is a synergetic effect of photocatalytic and photosensitization in RhB degradation.
The degradation and COD removal of basic violet in electrogenerated H_2O_2-TiO_2/UV system was found to be much more efficient than the sum of those by sole electrolysis and photocatalysis alone,indicating a significant synergetic effect between electrolysis and photocatalysis.
This subject search after systematically the cooperative effect of supersonic and electrode fields assisting photo -catalyst through degrading a kind of simulated wastewater when the light, the rector and the immobilization method are set. We acquaint optimum cooperative conditions of supersonic and electrode fields assisting photocatalytic degradation technique.
So it can be seen that Neurospora sp. is an efficient cellulose-decomposing strain, and the mixed cultivation can improve the whole enzyme activity of the cellulase system by the cooperative effect among the microbes, and promote the utilization of cellulose resources, as well as providing theoretic direction for the efficient treatment of crop straw in practical production.
Depending on the ratio of the biocides, the active concentrations needed to maintain the synergistic effect can be decreased 4- to 20-fold.
Auxin and anti-gibberellin (retardant) activities produced a synergistic effect.
The synergistic effect underlay a significant increase in the amount and quality of the crop (e.g., tomatoes).
The obtained data suggest that the synergistic effect on the common cockroaches and houseflies is chiefly due to carboxylesterase inhibition by monothioderivatives and monooxygenase suppression by dithioderivatives, respectively.
Dimegin and HP had no effect on the activation of guanylate cyclase by YC-1; they did not change the synergistic effect of YC-1 (3 μM) and sodium nitroprusside (10 μM) on guanylate cyclase activity.
A synergetic effect of the component mixture was observed in determining total metals.
The synergetic effect of iridium(IV) and rhodium(III) on the rate of the indicator reaction was estimated; the range of catalyst ratios for the simultaneous determination of analytes was determined.
A synergetic effect has been detected since ZrO2 and Y2O3 exhibit significantly lower activities than the mixed oxides.
We noted the synergetic effect of ECD and IAA on coleoptile elongation, the antagonistic effect of ECD and EBL on coleoptile elongation, as well as the antagonistic action of ECD and GA3 on coleoptile elongation and α-amylase activity.
The distribution ratio increases from 200 to 1200 as the DOS concentration rises from 0 to 0.25 mol/L (positive synergetic effect).
The laboratory preparation is more efficient for improving the capillarity (wettability) of the fabric owing to the cooperative effect of the pectate lyase, cellulase, and hemicellulase present in the preparation.
It was established that cooperative effect appears in very thin foam layers beginning with the bubble bilayer.
The sigmoid character of the curve showing cell adhesion as a function of the antiadhesin concentration implies the existence of a strong cooperative effect in the adhesion inhibition.
oxysporum conidia occurred; moreover, a cooperative effect was observed, i.e., the number of germinated F.
Simulation of the cooperative effect of development in cultured early mouse embryos after exposure to electromagnetic irradiatio