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- The agents consist of a CO2 generating source, usually sodium bicarbonate, and an acid constituent such as tartaric, citric or adipic acid or their sodium or calcium salts, disodium hydrogen phosphate or aluminum sulfate. 通常該發(fā)酵劑中含有產(chǎn)生co2的物質(zhì),一般是碳酸氫鈉或一種酸,如酒石酸、檸檬酸或脂肪酸或它們的鈉鹽或鈣鹽,磷酸二氫鈉或硫酸鋁。
- After adjusting the sugar content of Chyote juice and pasteurization, the yeast cells immobilized with sodium alginate and aluminum sulfate were added and then fermentation at constant temperature. 佛手瓜原汁經(jīng)調整糖度和巴氏滅菌后，接種經(jīng)硫酸鋁固化的海藻酸鈉固定化酵母細胞，然后進(jìn)行恒溫發(fā)酵。
- In this paper synthesis process of pseudo boehmite by aluminum sulfate and its application in the preparation FCC catalysts are described. 摘要報導了以硫酸鋁為原料合成擬薄水鋁石的工藝以及該工藝所制擬薄水鋁石用于只FCC催化劑的制備。
- A vitreous mineral consisting of sodium aluminum silicate and sodium chloride in crystalline form; occurs in igneous rocks. 一種玻璃質(zhì)礦物,由鋁硅酸鹽和氯化組成,呈晶體狀,見(jiàn)于火成巖中。
- Moreover,the treatment efficiency of HPAC was better than which of traditional PAC or aluminum sulfate. 高效聚合氯化鋁在顆粒物及有機物的去除上明顯優(yōu)于傳統的聚合氯化鋁和硫酸鋁;
- The usual source of trivalent cations in water treatment is alum (aluminum sulfate). 在水處理中三價(jià)陽(yáng)離子通常來(lái)源于明礬（硫酸鋁）。
- Activated alumina also can be regenerated by using of alum,hydrochloric acid and aluminum sulfate. 處理后的活性氧化鋁可利用明礬、鹽酸、硫酸鋁作為再生試劑進(jìn)行再生處理.
- In January, GM and Sandia National Laboratories launched a four-year, $10-million program to develop metal hydride storage systems based on sodium aluminum hydride. 通用汽車(chē)公司與美國山迪亞國家實(shí)驗室，于今年1月啟動(dòng)一項耗資千萬(wàn)美元的四年期計畫(huà)，開(kāi)發(fā)以鈉鋁氫化物為主體的金屬氫化物貯存系統。
- The was used as aluminum sulfate prepared from fly ash contains lots of iron.The product was disqualification. 以粉煤灰為原料制備的硫酸鋁中含有大量的鐵,產(chǎn)品質(zhì)量達不到標準。
- Aluminum sulfate formed naturally in aluhagen could be extracted directly with water. 毛礬石中含有天然形成的硫酸鋁,可直接用水浸取。
- The synthesis technology of epoxy soybean oil by aluminum sulfate catalyst method was improved with the phase transfer catalyzer. 用相轉移催化劑對硫酸鋁催化法合成環(huán)氧大豆油技術(shù)進(jìn)行了改進(jìn)研究。
- For determination of low components of petroleum in water samples,the aluminum sulfate flocculation was performed to preconcentrate the petroleum. 為了檢測水中低濃度石油類(lèi),通過(guò)硫酸鋁絮凝沉淀,富集萃取,可以得到較高濃度的組分。
- Aluminum sulfate, calcium chloride and lime are taken as raw materials.The products have high flocculability because of the existing of sulfate ion . 該工藝以硫酸鋁、鋁化鈣和石灰為原料,引入硫酸根離子,產(chǎn)品的絮凝性能大大提高。
- The method named as "coagulative weight method "which was quantified FA content in BFA by coagulating of FA in BFA with aluminum sulfate and then measuring the weight differece. 通過(guò)硫酸鋁絮凝生化黃腐酸,并以在絮凝物中扣除灰分的方法來(lái)確定黃腐酸含量,我們將其定義為“絮凝重量法”。
- At the same time, during the production process, you may not use such as formaldehyde sulfoxylate, aluminum sulfate potassium, bleach and other additives and so on. 同時(shí)，在生產(chǎn)過(guò)程中，不得使用如甲醛次硫酸氫鈉、硫酸鋁鉀、漂白劑等添加劑等等。
- In this paper, 4A molecular sieves,activated clay and aluminum sulfate were prepared with the exhausted acid and alkali in the process of 4A molecular sieves by bentonite. 本文研究了膨潤土制備4A分子篩過(guò)程中產(chǎn)生的廢酸堿液的綜合利用,制備了4A分子篩、活性白土和硫酸鋁,產(chǎn)品性能符合國家有關(guān)標準。
- acidic sodium aluminum phosphate 酸式磷酸鈉鋁
- potassium sodium aluminum silicate 硅酸鉀鈉鋁
- Compared with aluminum sulfate, PASS has advantages of less dosage, better flocculate properties, wider applied range.Preparation of PASS is a new approach of comprehensive utiliza... 利用粉煤灰制備高效無(wú)機高分子混凝劑聚硅硫酸鋁;工藝較簡(jiǎn)單、生產(chǎn)成本低;而且使粉煤灰中的主要成分硅、鋁同時(shí)得到了充分利用;是粉煤灰綜合利用的一條新途徑.
- With different concentrations of sewage and aluminum sulfate as a mutagen, pea root tip cells in the mitotic index, micro-rate and the rate of chromosomal aberrations are determined. 以不同濃度的污水和硫酸鋁作為誘變劑,測定豌豆根尖細胞的有絲分裂指數、微核率和染色體畸變率。
