The grain size of the acid-treated stellerite affects the nucleation and crystal gr…

型沸石的晶粒数量、晶体形态和晶粒大小主要受反应时间长短的影响。

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In this system, the water-washed niobic acid, acid-washed niobic acid and niobic acid for phosphoric acid-treated were studied.

本文分别对直接水洗法、酸水洗法以及磷酸处理铌酸催化剂进行了研究。

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The results showed that (1) appropriately acid-treated and surface-modified honeycomb cordierite can be used as support for monolithic catalysts;

研究结果表明，蜂窝状堇青石经酸适当处理及表面改性后，可用作整体式催化剂的栽体；

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He had some new additions to the evening canon with dinner jackets in silvery nylon, knitwear-inspired geometric patterns and acid-treated cotton that might be mistaken for old velvet.

WSJ: Deconstructing the Tux

Acid-treated lignin emits sulfur dioxide when burned.

FORBES: Ethanol

Mild acne can be treated with over-the-counter remedies such as salicylic acid or benzoyl peroxide.

CNN: How can I get rid of my acne?