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The degradation experiments of benzamide by photocatalysis and electrically assisted photocatalysis demonstrated that the extra electric field had the obvious assistant effect on photocatalysis and the benzamide degradation rate by EAP was much higher than that by photocatalysis. When the electrode potential of photocatalyst was -0.05V/SCE, the removal efficiency of benzamide could be 95% in 120min.

酰胺降解试验表明,外加电场对光催化氧化技术具有较强的辅助作用,电助光催化氧化技术的处理效率远远高于光催化氧化技术,当施加的电极电位为-0.05V时,苯酰胺在120min时的去除率可达95%。

Off-line HPLC coupled with MS gives the result that 4-chlorophenyl urea and 2-chloro-N-(4-chlorophenyl) benzamide are two photoproducts. In comparison with their retention times and UV specta with those of standards, some other photoproducts identified are 2-chloro benzamide, 4-chlorophenyl urea and 4-chloro aniline.

收集光解产物各级分,采用直接进样法在MS上测得其中的二种光解产物为对氯苯基脲和N-邻氯苯酰胺:通过与标样在同样HPLC条件下的保留时间和UV吸收光谱相对照,证明产物中存在有邻氯苯酰胺、对氯苯基脲和对氯苯胺等。

The photoproducts of CCU in organic solvents have also been identified with HPLC- and GC-MS. The photoproducts identified in methanol are isocyanato bezene, 4-chlorophenyl isocyanate, 2-chloro benzamide, chlorobenzene, 4-chlorophenyl urea, N-phenyl methylcarbamate, N-(4chlorophenyl) methylcarbamate, and 2-chloro-N-(4-chlorophenyl) benzamide.

对灭幼脲在各种有机溶剂中的光解产物作HPLC/UV和GC-MS鉴定,发现其在醇中的光解产物含有:异氰酸苯酯、对氯苯基异氰酸酯、邻氯苯酰胺、氯苯、对氯苯基脲、N-苯基氨基酯、N-氨基酯、以及N-邻氯苯酰胺等。

Only yeast cell of Candida albicans could be detected after incubation with thenoyltrifluoroacetone or benzhydroxamic acid for 24 hours.

噻吩酰三氟丙酮和苯羟肟酸作用于白念珠菌24h后细胞形态以酵母为主。

In this thesis, two series compounds of thiadiazole (2a~2f) and benzothiazole (5a~5f) were synthesized by using the reagent of iodobenzene diacetate. We also bound the iodobenzene diacetate reagent to the resin and applied it to synthesize thiadiazole and benzothiazole compounds.

本文利用二醋酸碘苯试剂分别与1-芳酰基-5-芳基-2-硫代缩二脲及1-芳酰基-3-芳基硫脲反应合成了噻二唑(2a~2f)和苯并噻唑(5a~5i)两个系列的杂环衍生物,并通过把二醋酸碘苯负载在高分子上合成了一类新型的固相氧化剂,同时考查了该固相氧化剂在噻二唑,苯并噻唑类化合物合成中的应用以及该固相氧化剂的循环使用。

Two benzothiazole ester compounds containing boron with different alkyl chain, Di-n-hexyl-[2-(2-benzothiazolylthio)] ethyl boric acid ester (BNS-1) and Dicyclohexyl-[2-(2-benzothiazolylthio)] ethyl boric acid ester(BNS-2), were synthesized and their tribological performance as additives in rapeseed oilwas investigated using a four-ball testing machine.

合成了两种含不同烷基链的含硼苯并噻唑酯类化合物,即二正己氧基-2-[(2-苯并噻唑基)硫代]乙氧基硼烷(BNS-1)和二环己氧基-2-[(2-苯并噻唑基)硫代]乙氧基硼烷(BNS-2)。

With α-D-glucose as raw material, 3-O-benzoyl-1,2,5,6-O-diisopropylidene-α-D-allofuranose was synthesized by isopropylene protection , oxidation, reduction and benzoylation.

以α-D-葡萄糖为原料,经异丙叉基保护、氧化、还原、苯酰化反应合成3-苯酰基-1,2,5,6-氧-二异丙叉基-α-D-呋喃阿洛糖。

Electron-withdrawing groups decrease the reactivity of benzylic C - H whileelectron-releasing groups enhance its reactivity. This is consistent with the well-knownelectron-demanding character of the Rh-carbene complex.

从相对速率的数值〓可以看到,吸电子基使苯位反应活性降低,给电子基使苯位反应活性增大,这和Rh-卡宾的亲电性一致。

Direct competitions of intramolecular C - H insertions into benzylic C - H and 4-nitroor 4-methoxy substituted benzylic C - H of methyl 2-diazo-3-oxo-6-(4-substituted phenyl)-4-(2-phenylethyl)hexanoate 44a and 44b catalyzed by Rh-mediated carbenoid were alsoinvestigated, and the relative reactivities obtained by compound 44a or 44b were comparableto those obtained by indirect method.

此外,还研究了Rh催化分解下,对位硝基取代或氧基取代的4-(2-苯基乙基)-6-(4-取代苯基)-2-重氮基-3-氧代己酸酯44a、44b苯位C-H插入反应的相对速率,与化合物47a和47f得到的结果比较,数据平行。

Bladed Armor now turns armor into Strength (which then is turned into Parry).

刀锋护现在是护转力量(这样你就有更多的招架了)。

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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。

There is no differences of cell proliferation vitality between labeled and unlabeled NSCs.

双标记神经干细胞的增殖、分化活力与未标记神经干细胞相比无改变。