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- Ketazine process and hydrogen peroxide process had many advantages, such as salt-free, non-pollution, lower cost , lower energy consumptio... 酮連氮法和過(guò)氧化氫法具有無(wú)鹽類(lèi)副產(chǎn)物、無(wú)環(huán)境污染、原料成本及能耗低、產(chǎn)物收率及純度高等優(yōu)點(diǎn),代表了水合肼生產(chǎn)工藝的發(fā)展方向。
- Keywords hydrazine hydrate;ketazine process;hydrogen peroxide process;hydrolysis; 水合肼;酮連氮法;過(guò)氧化氫法;水解;
- To bleach(hair)with hydrogen peroxide. 用過(guò)氧化氫漂白（頭發(fā)）
- To bleach(hair) with hydrogen peroxide. 用過(guò)氧化氫漂白（頭發(fā)）
- Purposes：Used for manufacturing hydrogen peroxide. 用途：作為雙氧水生產(chǎn)載體。
- There is some evidence to suggest that this process may be controlled by the chemical hydrogen peroxide. 有些證據顯示，這個(gè)過(guò)程可以由化學(xué)品過(guò)氧化氫加以控制。
- Catalase catalyes the breakdown of hydrogen peroxide. 過(guò)氧化氫酶催化過(guò)氧化氫的分解。
- It has studied the action of hydrogen peroxide on nitrous acid. 它研究了過(guò)氧化氫對亞硝酸的作用。
- It also catalyzes the oxidation of substrates by hydrogen peroxide. 還可以通過(guò)過(guò)氧化氫催化底物的氧化。
- In synthesizing process, the optimum quanta of hydrogen peroxide solution and glacial acetic acid which affect epoxide number were determined. 對合成過(guò)程中影響環(huán)氧值的兩個(gè)重要條件：即雙氧水和冰醋酸的用量做了大量實(shí)驗，確定了最佳條件。
- P for 20 mins, and followed by DAB and hydrogen peroxide mixture. 1：100S－P溶液室溫孵育20分鐘；
- The Luminol and hydrogen peroxide under go a chemical reaction. 發(fā)光氨與過(guò)氧化氫進(jìn)行化學(xué)反應。
- They say hydrogen peroxide or carbamide peroxide may also help. 他們還認為過(guò)氧化氫和過(guò)氧尿素也有所幫助。
- Determination of hydrogen peroxide content.Titrimetric method. 英文名稱(chēng)： Hydrogen peroxide for industrial use.
- The web packaging material goes through sanitization process where the food contact side is cleansed with hydrogen peroxide. 該網(wǎng)站的包裝材料經(jīng)過(guò)衛生處理過(guò)程中的食品接觸一方潔凈與過(guò)氧化氫。
- So during this process, hydrogen peroxide will be added to oxidize part of the cuprous ions into cupric ions to make it easier to crystallize. 預處理的主要目的是去除廢液中少量的顆粒物雜質(zhì)，以免影響后續結晶過(guò)程。
- Preparation of formamidine sulphinic acid with thiourea and hydrogen peroxide by aqueous solvent process was researched. 研究了硫脲與雙氧水水溶劑法制備甲脒亞磺酸的反應。
- By observing the damage rate and unhairing clegree,the influence effect of some factors in unhairing process by using hydrogen peroxide are studied. 以毛干損傷率、掉毛程度為考察指標,主要研究了在過(guò)氧化氫脫毛過(guò)程中幾種控制因素對脫毛效果的影響規律。
- The molecular weight and the distribution of chitosan in the oxidative degradation process with hydrogen peroxide as oxidant was tracked by GPC. 用凝膠滲透色譜法跟蹤研究了過(guò)氧化氫對殼聚糖氧化降解過(guò)程中殼聚糖的分子量及其分布的影 響。
- SR-aromatic solvent suitable for the production of hydrogen peroxide by anthraquinone process was produced from C_(10) heavy aromatic hydrocabons. 芳烴溶劑是以C_(10)重芳烴為原料研制的蒽醌法生產(chǎn)雙氧水用溶劑。
