was observedthat with the dosage of 20mg catalyst, the photodegradtion performanceof pg-C3N4was apparently betterthan that of bg-C3N4(more than 28.6%), which indicated that the photocatalytic abilityof g-C3N4was improved significantlyafterbeing modifiedwith mesoporous template.Furthermore, prehensive impact of temperature and time on the performance of catalysts were explored. Underthe popular conditionsof 550℃for 4 hours, 550℃for 2hoursfollowed with 600℃for 10 hoursand 600℃for4 hours as the synthesis temperature and time, it wasfound that thematerial synthesized under 550℃for 4 hours performedthe best.The influence of protection gas on the performance of catalystsshowed that they had no significant influence on the photocatalytic abilityof catalyst, 万方数据
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