fluorination
fluorination
1. The tensile and shear strengths of three kinds of adhesives were not different statistically (P>0.05). Furthermore, the release of fluorin ion did not have adverse effect on the adhesive strength of FRA within three months.
3种粘接剂之间抗张粘接强度和抗剪粘接强度均没有统计学差异 (P >0 .0 5 ) ,且在 3个月的时间内 ,FRA中氟离子的释放没有对FRA的粘接强度产生不利的影响。
2. MODIFICATION OF CoMo/TiO_2-Al_2O_3 HDS CATALYST BY FREON PHASE FLUORINATION
CoMo/TiO_2-Al_2O_3 HDS催化剂的氟里昂气相氟化改性研究
3. Modification of CoMo/TiO_2 Al_2O_3 Catalyst by Gas Phase Fluorination?
CoMo/TiO_2-Al_2O_3催化剂的气相氟化改性
4. Thermal stability of CrF_3-based catalyst and its catalytic properties for vapor-phase fluorination
CrF_3基催化剂的热稳定性及其对气相氟化反应的催化性能
5. FU Yi-ming,GU Li-min,WANG De-qusn.Studies on selectivity chlorination roasting the lead fuming furnace zinc oxide dust to remove fluorin and chlorin[J].Nonferrous Mine Smelting,1998(3):22-25.
[3]付一鸣,顾立民,王德全.铅烟化炉氧化锌烟尘选择性氯化焙烧脱氟、氯的研究[J].有色矿冶,1998(3):22-25.
6. Keywords seven fluorin propane fire extinction system;Harlong;fire extinction mechanism;design of system;
七氟丙烷灭火系统;哈龙;灭火机理;系统设计;
7. Keywords triphenylamine;fluorination;organic blue-emitting;PL quantum yield;
三苯胺;氟取代;有机蓝光材料;荧光量子效率;
8. By comparing matrix effects of fluorination assisted ETV-1CP-AES with those of PN-ICP-AES, it can be concluded that the matrix effects in the former method are less than those in the latter method.
与常规气动雾化(PN)-ICP-AES中的基体效应比较,氟化ETV-ICP-AES中的基体效应更小。
9. The Curative Effect Observation of Acetamide Cure 55 Cases Patients with Scale Degree Fluorin Acetamide Poisoning
乙酰胺救治重度氟乙酰胺中毒55例疗效观察
10. Keywords dichlorodifluoromethane;fluorination process;reactor;
二氟二氯甲烷;氟化反应;反应器;
11. Keywords difluorobenzonitrile;2;6 dichlorobenzonitrile;potassium fluoride;fluorination;
二氟苯腈;6-二氯苯腈;氟化钾;氟化;
12. Keywords 2;4-dichlorofluorobenzene;fluorination;denitrochlorinatio n;continuous process;
二氯氟苯;氟化;脱硝基氯化;连续工艺;
13. Keywords s: 2;4-dinitrochlorobenzene;3;4-difluoronitrobenzene;fluorination;potassiu fluoride;
二硝基氯苯;3;4-二氟硝基苯;氟化;氟化钾;
14. Low cost 3,4-difluoronitrobenzene was prepared from 2,4-dinitrochlorobenzene by two-step fluorination.
二硝基氯苯经二步氟化反应，制得低成本3，4-二氟硝基苯。
15. Keywords pentafluoropropane;telomerization;fluorination;blowing agent;
五氟丙烷;调聚;氟化;发泡剂;
16. The Kyoto Protocol Offers the Fluorin Chemical Industry a Challenge and Opporfunify
京都议定书对氟化工的挑战和机遇
17. Electrophilic,especially enantioselective electrophilic fluorinating agents were developed quickly in recent years,and there were important aspects of fluorination researches and applications.
亲电氟化试剂,尤其是对映选择性亲电氟化剂近年来发展较快,成为氟化研究和应用的重要领域。
18. Keywords electrophilic fluorination;electrophilic fluorination agents;
亲电氟化试剂;亲电氟化反应;
19. It is proved theoretically that the refractive index on PMMA surface can be decreased by surface fluorination, so that the surface can meet the need of fiber cladding.
从理论上证明了表面氟化能够降低PMMA聚合物表面折射率,以满足光纤对包层折射率的要求。
20. The application of phase transfer catalysis in fluorination of halo-aromatic compounds,mechanism,variety and reaction condition of fluorination are reviewed in this article.
从相转移催化剂的种类、原理、反应条件以及它在卤代芳香族化合物氟化反应中的应用等方面对相转移催化剂的作用进行概括和总结。
21. Above-mentioned fluorin，silicon and rubber produces can be used with eletronic appliances which are temperature-resistant，cold-resistant and aging-resistance.
以上氟、硅、橡胶产品适用于需耐高温、耐寒、耐老化之电子电器产品配套使用。
22. By the starting material 4 -chloronitrobenzene, 2, 4 - dichlorobenzene was synthesized via fluorination, nitration and chlorina-tion.The total yield was 59. 0%.
以对氯硝基苯为起站原料，经氟化反应、硝化反应及氯化反应制得2，4-二氯氟苯，总收率达59．0%。
23. Keywords fluorination;catalyst;hydrofluorocarbons;hydrochlorofluorocarbons;
催化剂;氟化;氢氟烃;
24. Keywords potasium perfluorobutanesulfonate electrochemical fluorination butadiene sulphone butanesulfonyl chloride;
全氟丁磺酸钾;电化学氟化;环丁烯砜;丁磺酰氟;
25. Perfluoroguanidine can be prepared by the direct fluorination of dry ammeline with 5% fluorine at about -16
全氟胍可以由于的三聚氰酰胺，用5%的氟在约－16℃直接进行氟化制得。
26. Perfluoroguanidine can be prepared by the direct fluorination of dry ammeline with 5% fluorine at about16
全氟胍可以由干的三聚氰酰胺，用5%的氟，在约－16℃直接进行氟化而制得。
27. The research on limits standard of plumbum and fluorin in tea and rice
关于茶、稻中铅、氟限量标准的讨论
28. Keywords fluorin;vegetable;open type ashing;fluoride selective electrode;determination;
关键词氟;蔬菜;开放式灰化;氟电极;测定;
29. Keywords Fluorination electrothermal vaporization;inductively coupled plasma atomic emission spectrometry;slurry sampling;Chinese Medicine Jiaogulan;trace elements;
关键词氟化电热蒸发;电感耦合等离子体原子发射光谱;悬浮体进样;中药绞股蓝;微量元素;
30. Keywords Fluorination assisted electrothermal vaporization;Trace impurity yttrium;Slurry sampling;ICP AES;
关键词氟化电热蒸发;痕量钇;悬浮体制样;ICP-AES;
31. Keywords electron mobility;perylene diimide;fluorination;aggregate structure;
关键词电子迁移率;苝酰亚胺;氟代作用;聚集态结构;
32. Keywords Coal;Resident air;Fluorin;Arsenic;
关键词石煤;居室空气;氟;砷;
33. Secondly, based on systems analysis of all kind of fluorin measure method, high frequency induction furnace / the Fluoride Ion-Selective Electrod (ISE) is the best measure method.
其次，对实验后的吸附剂进行了浸提试验，进一步分析了吸附的内在机理。
34. The effect of water with high fluorin to people's health in supply region in S-N transfer
南水北调中线供水区高氟水对人群健康影响
35. Keywords halohydrocarbon;fluorochloroparaffins;vaporphase;catalysis;fluorination;
卤代烃;氟氯烷;气相;催化;氟化;
36. interhalogen fluorination
卤间氟化
37. Effects of Double-Hydroxybenzene Sulfuration System on Fluorin Rubber Performance
双酚硫化体系对氟橡胶性能的影响
38. Finally the linearity relations of refractive index and temperature or refractive index and content of fluorin were proved through measurement of the material.
同时利用薄膜测试仪测试分析了材料折射率与含氟量以及折射率和温度之间的关系。结果表明，折射率与含氟量、温度都呈线性关系。
39. Keywords fluoroporphyrins;direct fluorination;indirect fluorination;fluorinated building block;
含氟卟啉;直接氟化法;间接氟化法;含氟砌块;
40. surfactant containing fluorin
含氟型表面活性剂
41. Tests Find Fluorin Toothpaste Is Safe
含氟牙膏是安全的
42. Keywords Fluorination modification;fluorinated polymer;progress;
含氟聚合物;氟化;改性;
43. Application of Polymers Containing Fluorin in Anti-Infrared Red Phosphorous Smoke-Producing Mixtures
含氟聚合物在赤磷基抗红外发烟剂中的应用
44. Study of the fabric-used anti-fouling agent containing fluorin
含氟防污整理剂
45. Shangzhou District Chemical Industry Co., Ltd., Shangluo City is a comprehensive enterprise engaging in the development of fluorin and aluminum series products by using local rich fluorite resources.
商洛市商州区化工有限责任公司，是利用本地丰富的萤石资源开发生产氟、铝系列产品的综合性化工企业。
46. Keywords 1;2-tetrafluoroethane;trichloroethylene;gas phase catalysis;hydrogen fluoride;fluorination;
四氟乙烷;三氯乙烯;气相催化;氟化氢;氟化;
47. Keywords tetrachloro-p-phthalodinitrile;fluorination;decarboxylation;2;3;5;6-tetrafluorobenzyl alcohol;
四氯对苯二甲氰;氟化;脱羧;四氟苄醇;
48. A heavy-duty magnetic stirrer, such as Cole-Parmer model is needed during the fluorination
在氟化过程中需要用一架大功率的电磁搅拌器。
49. Based on the investigation of hydrogeological conditions and water quality in the Zhangye Basin,the distribution of fluorin ion in the groundwater of Ganzhou District is analyzed.
在研究张掖盆地水文地质条件的基础上,结合水质测试资料,探讨张掖市甘州区地下水中氟离子空间分布规律并分析其产生原因。
50. Dalian Botai fluorin Materials Co.Ltd.
大连博泰氟材料有限公司。
51. The experiment researches the influence of sodium carbonate's dose on the rate of reclaiming fluorin from mine of flouro carbon.
实验研究碳酸钠的用量对氟碳锌矿中氟回收率的影响。
52. fluorosis and struma whose chief pathogenies have already been confirmed need to study further the elements that produce antagonism and synergism with iodine and fluorin;
对与氟、碘元素产生颉颃作用、协同作用的元素的研究是进一步厘定地氟病、地甲病与地球化学环境关系的重要方面。
53. The results of reducing fluorin and improving drinking water of different flocculant have been compared.
对几种不同絮凝剂的降氟改水效果进行了比较研究。
54. It features outstanding whitening effects for yellowish,black,smoking and tea stain teeth and ideal effects for middle and light tetracycline pigmentation teeth and fluorin stain teeth.
对黄牙、黑牙、烟茶渍牙有良好的效果，对中轻度四环素牙、轻度氟斑牙也可达到理想的要求。
55. Keywords Balz-Schiemann reaction（diazonium;fluorinating;heating-decomposition）;Nitration;Fluorination;Reduction;
席曼反应（重氮化;氟化;热解）;硝化;还原;
56. The other new technologies used in displacement fluorination are as follows, such as ultrasonic technology, microwave process and electrochemical method.
应用到置换氟化的新技术还有超声波技术、微波技术和电化学技术。
57. Determination of the trace fluorin in vegetables with the open type ashing-acid dissolving-fluoride selective electrode
开放式灰化·酸溶·氟电极法测定蔬菜中微量氟
58. The isocyanates can be obtained by the fluorination of nitrogenous cylic or acyclic molecules
异氰酸酯可由含氯的环(或非环)状分子氟化而得。
59. Study of a fast elimination of high fluorin in rural groundwater in North Anhui region
快速高效去除淮北农村地下水中高氟研究
60. Keywords Total fluorin Equivalent velocity sampling Pretreatment of fiberglass fitering cartridge Research of monitoring methed;
总氟;等速采样;玻璃纤维滤筒的预处理;监测方法研究;
61. Keywords Slurry sampling;Fluorination ETV;ICP AES;Selective volatility;SiO 2;
悬浮体制样;氟化电热蒸发;ICP-AES;选择挥发;二氧化硅;
62. Direct Determination of Microamounts of Elements In Chinese Medicine Jiaogulan by Fluorination Assisted ETV-ICP-AES with Slurry Sampling
悬浮体制样氟化辅助ETV-ICP-AES直接测定中药绞股蓝中微量元素
63. Direct Determination of Trace Impurity Yttrium in Titantium Oxide Powder by Fluorination Assisted ETV-ICP-AES Using Slurry Sampling
悬浮体进样/氟化电热蒸发(ETV)/ICP-AES直接测定二氧化钛粉末中痕量钇
64. Surface fluorination, the new technics of POF cladding, was probed in this paper.
探索了PMMA聚合物光纤包层的新工艺-表面氟化技术的可行性。
65. Fluorin doped DLC films have low dielectric constant, and furthermore they are hydrophobe and anti-corrupttion.
掺氟DLC膜在憎水性、耐蚀性、热稳定性和降低介电常数等方面更为优异；
66. Abstract： The application of phase transfer catalysis in fluorination of halo-aromatic compounds,mechanism,variety and reaction condition of fluorination are reviewed in this article.
摘 要： 从相转移催化剂的种类、原理、反应条件以及它在卤代芳香族化合物氟化反应中的应用等方面对相转移催化剂的作用进行概括和总结。
67. Objective: To discuss the changing of serum myocardial enzyme level and urine fluorin level in the patients with acute fluoroacetamice poisoning (AFAP).
摘要目的：探讨氟乙酰胺中毒患者心肌酶和尿氟含量变化。
68. The reaction mechanism and the latest research status of displacement fluorination of aromatics are summarized, and the development trends are forecasted also.
摘要综述了芳香族置换氟化的反应机理与最新研究状况，并展望了其未来发展前景。
69. The analysis of fluorocarbon resin content in fluorocarbon lacquer by using oxygen bomb burning method with fluorin ion electrode are discussed in detail.
摘要采用氧弹燃烧法配合氟离子电极对有机浓剂型和水溶性氟碳漆中氟碳树脂含量的分析方法进行了研究。
70. Methods This preparation of tetrafluorophthalic acid started from tetrachlorophthalic anhydride and underwent amidation,fluorination and hydrolysis.
方法以四氯苯酐为原料,经酰亚胺化、氟化、水解得四氟邻苯二甲酸。
71. Methods Fluoride ion(F)-selective electrode method was used to determine fluorin content of capsicum, tea, corn, rice, toothpaste, tap water and mineral water.
方法对该市不同地点抽取的市售辣椒、茶叶、玉米、大米、牙膏、自来水和矿泉水,采用氟离子选择电极法测定氟含量。
72. Keywords Organic light-emitting devices;Electron transport materials;Fluorene;Fluorination;
有机发光器件;电子传输材料;芴;氟化;
73. Results will be outlined pointing out to what extent the application of gas phase fluorination is suitable for a surface modification of textile materials.
本文着重介绍了气相氟化作用在纺织材料表面改性上的应用现状。
74. The matrix effects in the determination of refractory elements by fluorination assisted electrothermal vaporization (ETV)-inductively coupled plasma atomic emission spectrometry(ICP-AES) have been investigated systematically.
本文系统研究了氟化电热蒸发/电感耦合等离子体原子发射光谱(ETV-ICP-AES)测定难溶元素的基体效应。
75. Guide Rail Pasted with Fluorin Plastic on a Lathe
机床中的氟塑贴面导轨
76. Keywords Gas chromatography-Fourier transform infrared spectroscopy;vapor phase catalytic fluorination;1;2-tetrafluoroethane;
气相色谱-傅里叶变换红外光谱;气相催化氟化;1;2-四氟乙烷;
77. Effects of Deuteration and Fluorination on Loss Property of Plastic Optic Fiber
氘化、氟化对塑料光纤损耗性能的影响
78. Keywords fluorin;chlorine;balance;open;circuit;extraction raffinate;purified water;
氟;氯;平衡;开路;萃余液;净化水;
79. Influence of Fluorination Position on Aggregate Structure and Electron Transport of Perylene Diimide Derivatives
氟代位置对苝酰亚胺聚集态结构和电子传输性能的影响
80. Keywords [60]Fullerenes;Fluorination;Trifluoromethylation;Derivatives;Multi-addition;
氟化;三氟甲基化;多加成;衍生物;
