氨化
- ammoniation;ammonification
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γ-Al2O3系催化剂在苯酚氨化反应中催化性能的研究
A study on catalytic activity of γ - Al_2O_3 in ammoniation of phenol
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耐高温多晶SiC纤维的研制&(Ⅰ)聚碳硅烷纤维的氨化过程及其机理研究
Preparation of high temperature resistant silicon carbide fibers (ⅰ) the study of the ammoniation mechanism for Polycarbosilane fibers
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氨化Ga2O3/TiO2/Si薄膜制备GaN纳米线
Fabrication of GaN Nanowires by Ammoniating Ga_2O_3 / TiO_2 / Si Films
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Si基ZnO/Ga2O3氨化反应制备GaN薄膜
Fabrication of GaN Films by Ammoniating ZnO / Ga_2O_3 Film on Silicon Substrate
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Si基氨化ZnO/Ga2O3薄膜制备GaN纳米线
Synthesis of GaN Nanowires Through Ammoniating ZnO / Ga_2O_3 Films on Si Substrates
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氨化对湿纺PAN初生丝条结构的影响
Influence of amination on the structure of a PAN nascent filament during wet spinning
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MAP料浆管式反应器氨化法生产DAP可行性分析
Feasibility of DAP production through the ammonation of MAP slurry in pipe reactor
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氨化磁控溅射Ga2O3/BN薄膜制备GaN纳米棒
Preparation of GaN Nanorods through Ammoniating Ga_2O_3 / BN Films Deposited by Magnetron Sputtering
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用CVD法在陶瓷上沉积金色氨化钛装饰涂层
Decorative Coating of TiN in Golden Color on Ceramic Substrates by Chemical Vapor Deposition
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最后对氮素、pH等水质指标在氨化反应过程中的的转化规律进行了分析,以期为肉类加工废水的生物脱氮处理工艺提供一定的理论指导。
Water quality indexes in the course of ammoniation reaction was analysed to provide theoretical guiding for the biological denitrification of meat processing wastewater .
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投饵和放养密度对沉积物硝化、反硝化和氨化速率都有显著影响(p0.05)。
The density of sea cucumber and feed model had signification effects on nitrification , denitrification and nitrate reduction rates of sediment .
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提出了丙酮酸发生电还原氨化反应为一个CE反应及其可能机理。
The possible mechanism of the aminating electroreduction of pyruvic acid was obtained and we consider it as a CE reaction .
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退火温度和ZnO缓冲层对氨化Ga2O3/ZnO薄膜合成GaN纳米结构的影响
Influence of ZnO Buffer Layer and Ammoniate Temperature to GaN Film Nano-structure by Ammoniating Ga_2O_3 / ZnO Film on Silicon Substrate
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Cd对纤维素分解菌、氨化细菌、硝化细菌的作用随培养时间、Cd浓度的不同分别表现出不影响、刺激和抑制。
The effects of Cd on the cellulose decomposing bacteria , the ammonifying bacteria and the nitrobacteria varied with the culture-time and concentrations of Cd .
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混交林土壤N素养分水平提高的根本原因是林地土壤微生物活性高,加快了含N较高枯落物分解速度,增强了土壤氨化及硝化强度。
The main reason of the soil nitrogen nutrient improvement is the high speed of litter decomposition and high ammonification and nitrification intensity because of the increased activity of soil microorganism .
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有机氮在ABR厌氧反应器中发生氨化反应,出水氨氮值较高。
ABR anaerobic reactor in organic nitrogen occurred amination reaction , the higher value of the effluent ammonia .
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试验结果表明,在日粮蛋白质水平相同的条件下,氨化处理组(AT组)和兴牧宝处理组(XT组)与未处理组(C组)相比,氮的消化率明显提高;
The results showed that the digestibility of nitrogen were significantly increased in AT and XT groups compared with C group at same dietary protein level .
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水溶性壳聚糖降血脂作用的化学机理(II)水溶性壳聚糖及其氨化衍生物对硬脂酸钠、十二烷基硫酸钠结合能力
CHEMICAL MECHANISM OF THE REDUCING EFFECT ON BLOOD LIPID LEVEL OF WATER-SOLUBLE CHITOSAN ( II ) Capacities of water-soluble chitosan and its derivatives to bind sodium stearate and dodecyl sulphate
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醇氨化反应可能是在吸附态NH3和气相醇分子间进行的。
The reaction of ethyl alcohol with ammonia may take place between the adsorbed NH3 and the gaseous alcohol molecule .
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以BAF反应器中的生物膜为接种物,分离筛选得到2株氨化细菌,分别命名为A1、A2。
Two bacterial strains A1 and A2 screened from the biofilm of BAF reactor were found capable of ammonification .
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污灌以后,随土壤含水量、氧化还原电位和pH值的变化,氨化作用、硝化作用和反硝化作用依次成为氮素转化的主要机制。
After irrigating , with the variation of moisture , oxygen and pH value , the ammonification , nitrification and de nitrification are successively the major causes of nitrogen trasformation in the soil .
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采用磁控溅射技术先在硅衬底上制备Ga2O3/Ti薄膜,然后在950℃时于流动的氨气中进行氨化反应制备GaN薄膜。
GaN thin films were successfully prepared on the Si ( 111 ) substrates through ammoniating Ga2O3 / Ti thin films deposited by magnetron sputtering .
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新型改性凹凸棒土负载的Ni-B合金催化剂在甲乙酮氨化中催化性能的研究
Catalytic Ammoniation of Methyl Ethyl Ketone Using New Ni-B Alloy Catalysts Supported on Modified Palygorskite
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在高积累Ce的胁迫下放线菌、真菌、分解纤维素真菌和氨化微生物的种群结构发生了不同程度的改变。
Under the stress of high accumulation of Ce , the population structures of actinomycetes , fungi , cellulolytic fungi and ammonifying microbes were changed in different degrees .
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进水有机负荷及氨氮负荷增加会导致COD去除率、氨化率、产气量、甲烷体积分数下降。
The influent organic and ammonia loading increased will lead to degradation of the COD removal rate , ammonification , the gas production and the methane volume fraction .
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氨化反应:在温度60℃,反应2h条件下,氨水用量为200%;
For the ammoniation reaction , under the conditions of 2h and 60 ℃, the consumption of NH_3 · H_2O , 200 % ;
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SEM表明氮化硼颗粒呈球形形貌,粒径在80~120nm左右,EDS分析显示氨化前的反应产物中含有碳、氧等杂质。
SEM indicated spherical shape with diameter of 80 ~ 120 nm , and EDS reveals that carbon and oxygen element existed in the product before aminating reaction .
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二氯丙烷氨化合成丙二胺工艺及动力学研究等温DSC法研究聚酰胺与环氧树脂的固化动力学
Study on the Process and Apparent Dynamics for the Preparation of Diaminopropane by the Ammonolysis of Dichloropropane ; Curing Kinetics of Bisphenol-A Epoxy Resin with Polyamide by Isothermal Differential Scanning Calorimetry
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9-氨基壬酸系从癸二酸经单酯化、氨化和Hofmann重排制得。
9-Amino-pelargonic acid was synthesized from sebacic acid through mono-esterification , ammonolysis and Hofmann 's degradation .
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氨化细菌纯菌株(7株)的氨化速率为(0.76±0.57)~(1.47±1.09)gN/(mg蛋白.d),各菌株活性接近。
The ammonification rates of ammonifier isolates ( seven strains ) were ( 0.76 ± 0.57 ) - ( 1.47 ± 1.09 ) g / ( mg protein · d ), and the activities of each isolate were similar .