硝化劑 的英文怎麼說
中文拼音 [xiāohuàjì]
硝化劑
英文
nitrating agent-
More expensive nitrating agents may be used.
還可應用較貴的硝化劑。In some more complex cases, secondary amines can be nitrated directly with nitrating mixtures.
在某些復雜的情況下,仲胺能用混合硝化劑直接硝化。The preferred compositions are the highly nitroplasticized nitrocellulse binder compositions.
較好的配方是那些高硝基增塑的硝化棉粘合劑配方。Abstract : the studies with infrared spectra and 15no exchange experiments have proved the existence of nitrogen oxide chemisorbed on the reduced state molybdena - alumina catalyst in the form of dinitrosyl
文摘:通過對紅外光譜及同位素交換反應后的分析,證明吸附在還原態鉬鋁催化劑上的no是以雙亞硝酰基形式存在的Effects of the supports on activity of supported nickel catalysts for hydrogenation of m - dinitrobenzene to m - phenylenediamine
載體對鎳催化劑催化間二硝基苯加氫制間苯二胺反應性能的影響The “ genabon ” series product has : the environmental protection foam rubber paint, water wooden vessel paint, polyester repairs the paint, flexibility texture suffers the coating and have no the benzene poison nitric paint, furniture industry uses the paint and have no the benzene all - powerful gum, refractory coating, arrest burnt two use to repair the paint and have no the not poisonous condensate in benzene turn, have no the benzene dilution a printing ink, oil building coating, ground ping paint, street nark line the paint, industry antisepsis coating etc
「金耐寶」系列產品有:環保乳膠漆、水性木器漆、聚酯裝修漆、彈性質感受塗料、無苯毒硝基漆、傢具工業用漆、無苯萬能膠、防火塗料、阻燃兩用裝修漆、無苯無毒固化劑、無苯稀釋劑、特種油墨、油性建築塗料、地坪漆、馬路標線漆、工業防腐塗料等。Photocatalytic degradation of p - nitroaniline over zno - sno2 nanocomposite oxide photocatalyst
2納米復合氧化物光催化劑催化降解對硝基苯胺The application and development prospect of several microbial preparations such as bacillus sp., photosynthesis bacteria, nitrobacteria, denitrify bacteria, yeasts and micro - algae which were applied on aquiculture were summarized
摘要簡述了芽孢桿菌、光合細菌、硝化細菌和反硝化細菌、酵母菌等幾種微生態制劑在水產養殖中的應用現狀及發展前景。In liquid mixtures tetranitromethane may be used as an oxidizing agent.
四硝基甲烷可用做液態混合物中的氧化劑。The save energy mould pump of the corrosiveness of the ministry of industry such as chemical industry and chlorine alkali, chemical fertilizer, dyestuff, reagent, pesticide, pharmacy, electroplating and environmental protection etc door transport that pf ( fs ) mould chemical industry pump can satisfy to carry many kinds of consistency sulphuric acid, hydrochloric acid, nitric acid, acetic acid, phosphoric acid, chromium acid, oxalic acid, hydrofluoric acid and the lye, organic solvent and oxidizer geometric ratio medium under - 50 s - 80 s temperature conditions and is not han s anything small and roundish medium
型化工泵能滿足輸送- 50 80溫度條件下的多種濃度硫酸、鹽酸、硝酸、醋酸、磷酸、鉻酸、草酸、氫氟酸和堿液、有機溶劑、氧化劑等化學介質、是化工、氯堿、化肥、染料、試劑、農藥、制藥、電鍍、環保等工業部門輸送不含顆粒的腐蝕性介質的節能型泵。Monofunctional alkylating agent n - methyl - n ' - nitro - n - nitrosoguanidine ( mnng ) is a widely spread environmental mutagen and carcinogen that targets dna and proteins to generate adducts. among the adducts, o6 - alkyl guanine is the predominant mutagenic lesion because of its mispairing properties, which can eventually lead to chromosomal aberrations, point mutations, and cell death. this lesion also appears to be involved in tumor initiation, particularly in gastric carcinogenesis
單功能烷化劑n -甲基- n -硝基- n -亞硝基胍( mnng )是一種在環境中廣泛存在的化學誘變劑和致癌劑,它能和dna及蛋白質等生物大分子形成加合物( adduct ) ,其引起的與突變有關的主要dna損傷類型是o ~ 6 -甲基鳥嘌呤,這種損傷與腫瘤尤其是胃癌的發生密切相關。An integrated process of wastewater treatment and utilization is presented. the process is made up of heating the soft water of room temperature by high temperature printing and dyeing wastewater via heat exchangers, reusing the low level base decrement wastewater of water washing for dust control and desulphurizing of stack gas and anaeration - aeration biological treatment of printing and dyeing wastewater. this process has fair economical benefit on the principle of so called waste control by waste itself. this might be an ideal process for printing and dyeing wastewater treatment and disposal, the effluent of this process is quite enough to meet the requirement of urban sewer collector. additionally also many advantages are attractive such as the complete return of biological sludge to digestion, no chemicals dosage and free of secondary pollution
介紹了高溫印染廢水通過熱交換加熱常溫軟水、低濃度堿減量水洗廢水用於煙道氣除塵脫硫、厭氧-好氧處理一般印染廢水等印染廢水綜合處理技術,該技術具有較好的經濟效益,達到了以廢治廢的目的,生物污泥全部迴流硝化,不加任何藥劑,無二次污染,處理后水質達到城市截污管網標準要求,是一種較為理想的印染廢水處理工藝。Energetic material for defense. physical - chemical analysis and properties. centralite and plasticizers of materials with nitroglycerine. method by gaz chromatography
國防用高能材料.物理-化學分析及特性.含硝化甘油材料的中定劑和增塑劑.氣相色譜法By using coal pitches and green petroleum coke as starting materials, the mixture of sulfuric acid and nitric acid as oxidizing agent, effects of the properties of starting materials and the processing conditions on the yield of were aqua - mesophase have been investigated
以煤瀝青和石油生焦為原料,以濃硝酸和濃硫酸混合物為氧化劑,對炭質原料性能與水性中間相的產率之間的關系以及工藝條件對水性中間相產率的影響進行了研究。In varous determination systems, the potassium bromate - organicdye system and the system based on nitrosation reaction arc the main systems for determination of nitrite by fluorophotometry in the present time, and using the surface active agent to enhance determination sensitivity is the research content and one of directions
在各種測定體系中,溴酸鉀有機染料體系和基於亞硝化反應體系是目前熒光光度法測定亞硝酸根的主要體系,利用表面活性劑提高測定的靈敏度是研究內容和方向之一。Aminothiazole and its homologues can be nitrated in the same way, using a double excess of nitrating mixture.
用二倍過量的混合硝化劑,能將氨基噻唑及其同系物以同樣的方法硝化。The silver doped sca hydrolyzed solution is prepared through hydrolysis method, vinyltrimethylsilane ( vtms ) is chosen as precursor, and ethanol is impregnant, and acetic acid is catalyzer, agno3 is the second component for inducting silver ion
以乙烯基三甲氧基硅烷為原料,乙醇為溶劑,乙酸為催化劑,硝酸銀引入銀離子配製摻銀有機硅烷水解溶液。The main research now is focused on the polymerization of difluoramino substituted oxetane monomers, the preparation of neopentyl difluoramino nitrato plasticizers, and the molecular design and synthesis of cyclic n - nitramino geminal difluoramino oxidizers
目前該領域的研究工作主要集中在二氟氨基取代環氧丁烷聚合物合成,新戊基二氟氨基硝酸酯增塑劑制備,以及環n -硝胺基偕二氟氨基氧化劑的分子設計與合成上。The activity of different solid acids and influences of reaction temperature, molar ratio of benzene and nitrating agent on benzene nitrofication were discussed
討論各種固體酸催化劑對苯硝化的催化活性、反應溫度、苯與硝化劑物質的量比等工藝條件對硝基苯基本收率的影響。The catalysts and technologies for clean production of nitrobenzene were reviewed, including new nitrating agents, catalysts and nitrofication technologies
摘要從硝化劑、催化劑和工藝等方面闡述了用於清潔生產硝基苯的方法。分享友人