活性碳

Particularly it has unique advantage for drying polymers and resins; dyestuff and pigment; ceramics, glass; derust agent; pesticide; carbohydrate, dairy products; detergent and surfactant; fertilizer, organic compound, inorganic compound and so on.

在聚合物和树脂类；染料、颜料类；陶瓷、玻璃类；除锈剂、杀虫药类；碳水化合物、乳制品类；洗涤剂和表面活性类；肥料类；有机化合物、无机化合物液体物料的干燥上，表现得尤为突出。

Although some works have been done on the application of OMC in the electrocatalysis, understanding its electrochemical activity is of great importance.

尽管已有一些工作用来研究介孔碳的电催化应用，但是了解它的电化学活性仍然是很重要的。

Results indicated that the WC/TiO2 nanocomposites exhibited higher activity and better stability for the electroreduction of nitrobenzene than mesoporous WC and WC nanoparticles.

结果表明， WC/TiO2纳米复合材料对硝基苯的电催化活性和电化学稳定性均优于介孔结构碳化钨和纳米WC颗粒。

Methods To use Ce3+ or Pb2+ as capture agents to detect carbonic anhydrase, Na+-K+-ATPase, Mg2+-ATPase, 5' –nucleotidase and NADPH oxidase activities on endosome membrane in epithelial cells of renal proximal tubules、hepatic cell of rat and human leukocytes. with cytochemical method.

用细胞化学方法，以Ce3+或Pb2+作捕捉剂，分别检测碳酸酐酶，Mg2+-ATP酶，Na+- K+-ATP酶，5'-核等酸酶，NADPH oxidase在大鼠肾近曲小管上皮细胞、肝细胞以及人体嗜中性白细胞内吞体膜上的酶活性。

Methods 1. The mice were divided into control and 3 Ganodermalucidum spores oil groups (at low, moderate and high doses), orally given forconsecutive 30 days. The body, spleen, thymus weight were observed, study on theeffect of the drug on the cellular immune function by proliferation and transformationof spleen lymphocytes test; study on the effect of the drug on the humoral immunefunction of mice by serum erythrocytolysin test; study on the effect of the drug on themononuclear macrophage function by carbon clearance and neutral red test.

实验方法 1设玉米油对照组和低、中、高三个灵芝孢子油剂量组，连续灌胃30天后观察小鼠体重、胸腺、脾脏重量指数；采用吞噬中性红和碳廓清实验测定对小鼠单核-巨噬细胞功能的影响；血清溶血素实验测定对小鼠体液免疫功能的影响；ConA诱导脾淋巴细胞转化实验测定对小鼠细胞免疫功能的影响；MTT法测定对小鼠NK细胞杀伤活性、脾细胞产生TNF-α和IL-2含量的影响。

The acute toxicity andmain organs of pathological section for 30 days were observed. Result 1. Ganoderma lucidum spores oil at 0.20g/kg, 0.40g/kg, 1.20g/kg dose couldsignificantly promote the lymphocyte transformation, raise clearance index numberand phagocytic index number, enhance the activity of NK cells and the level of TNF-α, IL-2 in spleen. Ganoderma lucidum spores oil at high dose and middle dose couldsignificantly enhance the serum erythrocytolysin level.

实验结果 1低、中、高灵芝孢子油组(0.20g／kg，0.40g／kg，1.20g／kg)均可提高小鼠单核-巨噬细胞的吞噬指数及碳廓清指数，促进ConA诱发脾淋巴细胞转化，增强小鼠NK细胞活性，提高脾细胞产生TNF-α和IL-2的能力；高、中剂量灵芝孢子油可提高小鼠的血清溶血素水平。

These compounds are of substantial interest both inviewpoints of theory and practical applications, mainlyunder the stimulus to achieve synthetic models either foractive sites of iron-sulfur proteins or for transitionmetal catalysts. This thesis describes the synthesis, structures andconformations of 51 new iron-sulfur cluster complexes,which have been characterized by elemental analysis andstandard spectroscopic methods. In addition, single-crystalX-ray diffraction analyses were performed for 4 representa-tive new compounds. Reactivities of μ-〓 with mono- and di- Grig-nard reagents derived intermediates toward various organicelectrophilic substrates were studied, along with complexa-tion of arynyl-containing iron-sulfur clusters by 〓Thus, several bridged, non-bridged, monomeric, dimeric,homonuclear, heteronuclear iron-sullfur and iron-sulfur co-balt-carbon cluster complexes were synthesized. A novelreaction and convenient route for the synthesis in highyield of tetranuclear iron complexes 〓 containing atetracoordinated sulfur atom was discovered, whereas aplausible mechanism based on experimental results was propo-sed for the formation of the new cluster type.

鉴于有机铁硫原子簇化学在基础理论发展和应用方面的重要意义，因此我们开展了这一课题的研究，并取得以下主要成果： 1、本文共合成了51个新有机铁硫及含钴碳簇基的有机铁硫原子簇配合物，除用元素分析，NMR，IR，MS法表征其结构和构象外，还用X-光衍射技术测得四个代表性配合物的单晶结构和构象； 2、我们业已发现炔基Grignard试剂同〓可形成一种&开环&与&闭环&中间物的平衡混合物，研究该平衡混合物同各种亲电试剂的反应； 3、研究发现了一种可高产率地形成〓含〓四配位硫挛合簇的新化学反应并对此反应提出了—种有趣的反应机理； 4、首次由1，4-二溴丁烷双Grignard试剂与〓制得一种新型铁硫簇双硫阴离子活性中间体，并进而研究了它的亲核反应性能； 5、找到了通过〓的光化学反应来合成簇合物〓-〓的一条有实用价值的新路线。

Thee isoenergetic diets containing 0%, 15% and 30% gelatinized corn starch were formulated as control, middle level and high level carbohydrate diets, respectively. The juvenile southern catfish, Silurus meridionalis Chen (50.5±0.6g) were acclimated with control diet for l5d at 27.5±0.5t. Activities of glycolytic key enzymes (HK, GK and PFK-l) and the serum glucose concentrations in the southern catfish respectively fed with the three diets were examined, at 3, 6, 12, 24 and 48h after feeding.

配制含0%、15%和30%糊化玉米淀粉的等能饲料分别作为对照、中水平和高水平碳水化合物饲料，以体重为50.5±0.6g的南方姑幼鱼为实验对象，在水温27.5±0.5℃的条件下以对照饲料驯化15d后，分别测定了以三种饲料投喂的南方鲇在餐后3、6、12、24和48h的己糖激酶、葡萄糖激酶和磷酸果糖激酶(PFK-1)的活性和血糖水平。

Presented a new method for producing hydrogen using formic acid as the new material,which has not been reported,investigated the feasibility of adopting nickel as the active component of the catalyst for formic acid reaction for hydrogen production,analyzed the effect of using magnesia and lanthana as co-catalyst on the resistance to carbon formation.

以甲酸为原料制取氢气，考察了镍作为甲酸制氢催化剂活性组分的可行性以及镁和镧作为助催化剂的抗析碳作用。

This work solves the assignments of uncertain C3 and C1′ NMR signals in the previous literature and will be helpful to study the structures of this kind of new isoflavone compounds by 2D NMR spectroscopy and bioactive compounds in puerarin lobate directly by diffusion2chemical shift 2D NMR.

这些工作有助于利用二维核磁共振技术研究和确定含季碳较多的异黄酮类新化合物的结构和利用扩散相关的核磁共振新技术研究葛根的生理活性成份与靶分子相互作用。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。