metatitanic acid 中文意思是什麼
metatitanic acid
解釋
偏鈦酸- acid : adj. 1. 酸味的。2. 【化學】酸的，酸性的。3. 〈比喻〉尖酸刻薄的，易怒的。n. 1. 酸味物。2. 【化學】酸。adv. -ly ,-ness n.
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In this paper tio2 / minerals have been prepared using natural minerals as carrier and the industrial metatitanic acid and the industrial sulfate titanium liquid as the raw material based on the effects such as loading capacity of tio2, specific surface area of minerals, different mineral source and preparation cost. the acid treatment and heat treatment of minerals, preparation methods and condition of ticvminerals have been studied, the photocatalytic experiments on samples were tested from degrading methylene blue solution, and some important results as follows : 1
本研究以天然礦物對tio _ 2的負載能力、比表面積、礦物來源、材料成本等因素為依據，通過對天然礦石載體的活化工藝研究和工業偏鈦酸、工業硫酸鈦液（以下簡稱濃鈦液）為原料制取tio _ 2天然礦物復合材料的制備工藝研究，以及樣品光催化降解有機物的研究，最終制得了具有光催化活性的tio _ 2天然礦物復合材料。 -
Tio2 / sepiolite and ticvzeolite with high photocatalytic activity have been prepared using sepiolite and zeolite minerals as carrier and the industrial metatitanic acid and the industrial sulfate titanium liquid as the raw materials for the first time. xrd results show that tio2on the sepiolite and zeolite surface were anatase, and the specific surface arrived 255m2 / g and 161m2 / g for tio2 / sepiolite and tio2 / zeolite respectively ; 2
首次採用工業偏鈦酸、工業濃鈦液為原料，天然海泡石、沸石為載體，制備出具有光催化活性的復合材料；沉積在海泡石或沸石表面的tio _ 2粒子晶型為銳鈦型；製成的tio _ 2海泡石、 tio _ 2沸石復合物比表面積分別達到255m ~ 2 g 、 161m ~ 2 g ； 2 -
Aiming at the problems of reducing cost, increasing the separation efficiency of the solid and liquid, and improving the disperse rate and the photocatalytic effect of nano - tio2 when synthesizing in liquid phase, this dissertation, taking the natural minerals as carrier and the industrial metatitanic acid and the industrial black titanic liquid as the raw material, has studied the selection of the nature mineral, the methods and the conditions of the preparation of tio2 / mineral with nano - structure and the photocatalysis of the product
本文針對在液相法制備納米二氧化鈦時，如何進一步降低生產成本，提高產物液固分離效率，以及改善二氧化鈦納米粒子的分散性和光催化效果等問題，採用天然礦物為載體，以工業偏鈦酸和黑鈦液為原料，從天然礦物篩選、功能材料制備工藝研究和制備方法比較、產品的光化活性等三個方面進行了研究。
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