Photocatalytic activities of bismuth oxyhalide compounds are improved by doping and modifications. By designing of the crystal structures and energy band gaps, highly efficient photocatalysts of bismuth oxyhalide compounds can be obtained.

借助于摻雜改性影视先锋av在线资源，鹵氧化鉍的光催化性能得到進(jìn)一步改善免费黄色视频不用下载在线观看；通過晶體結(jié)構(gòu)和能帶結(jié)構(gòu)的設(shè)計合成可以得到高活性的鹵氧化鉍化合物光催化劑超碰超碰在线播放。

Traditional simultaneous distillation extraction was used to extract the volatile compounds from Macrobrachium nipponense,Penaeus chinesis and Palaemon modestus Heller.A total of 116 volatile flavor compounds were purified and identified successfully by GC-MS.

研究采用同時蒸餾萃取法提取色哟哟在线视频精品一区二区，利用GC-MS分析了中國對蝦自拍偷拍第九页、秀麗白蝦及日本昭蝦的揮發(fā)性風(fēng)味成分av东京热黄片。3種蝦共鑒定出116種風(fēng)味物質(zhì)，對蝦的揮發(fā)性化合物總量最高熟妇人妻激情系列，日本昭蝦其次淫秽视频网站在线观看，秀麗白蝦最低男女粗暴进出中文AA毛片。

The results of bioassay experiments with 10 commonly used fungi showed that, all the title compounds had satisfactory fungicidal activity against Botrytis cinerea, the growth inhibition rate of compounds 5ae, 5ag, 5bd against Botrytis cinerea were up to 70% and for 5ad, 5cd, 5ce were more than 60%; compound 5bd exhibited fungicidal activity against Pellicularia sasakii with growth inhibition up to 60%, the growth inhibition rate of compound 5cg against Colletotrichum lagenarium was 69%.

抑菌活性生物測定結(jié)果表明，合成的大部分化合物對黃瓜灰霉病菌均有較好的生長抑制作用人妻基地，其中5060一级永久免费毛片，化合物5ae、5ag和5bd的抑制率達(dá)到70%欧美又大又粗性视频；化合物5ad人人操人人干黄色网站、5cd、5ce的抑制率大于60%禁止18随进入的网站；5bd對水稻紋枯病菌抑制率大于60%国产孕妇一级A片免费观看，化合物5cg對西瓜炭疽病菌的抑制率為69%。

Results Nine compounds from supercritical CO2 extraction were identified and the main constituents were pentadecane, ethyl pmethoxycinnamate and ethyl cinnamate. Twentyeight compounds from water distillation were identified and the main constituents were δ3carene, ethyl pmethoxycinnamate and ethyl cinnamate.

結(jié)果 沙姜超臨界CO2萃取物中分離鑒定出9種化合物亚洲精品自拍AV在线日韩，主要成分為十五烷日日色综合色色、肉桂酸乙酯、對甲氧基肉桂酸乙酯等国产黄色视频流畅在线免费；水蒸氣蒸餾法中分離鑒定出28種化合物日韩欧美中文字幕永久，主要成分為δ3蒈烯、肉桂酸乙酯和對甲氧基肉桂酸乙酯等古装一级婬片A片AAA毛片。

Results Nine compounds from supercritical CO2 extraction were identified and the main constituents were pentadecane, ethyl p-methoxycinnamate and ethyl cinnamate. Twenty-eight compounds from water distillation were identified and the main constituents were δ-3-carene, ethyl p-methoxycinnamate and ethyl cinnamate.

結(jié)果 沙姜超臨界CO2萃取物中分離鑒定出9種化合物日本黄色官网，主要成分為十五烷、肉桂酸乙酯无码秒播成人网站免费、對甲氧基肉桂酸乙酯等无码在线网址；水蒸氣蒸餾法中分離鑒定出28種化合物，主要成分為δ-3-蒈烯国产黄色视频在线观看高清、肉桂酸乙酯和對甲氧基肉桂酸乙酯等快射在线视频。

Efficient conversion of pentaerythrite with carbonyl compounds,aldehyde or ketone,to the corresponding pentaerythritol dialdehyde or diketone compounds in the presence of ammonium hydrogen sulfate under microwave irradiation without solvent was described.

無溶劑微波照射下，通過硫酸氫銨催化季戊四醇和醛911亚洲精品国内自产麻豆、酮反應(yīng)合成了季戊四醇雙縮醛欧美特黄大片、酮化合物。通過IR和1HNMR對產(chǎn)物結(jié)構(gòu)進(jìn)行了表征超碰在线夜丁香，研究了反應(yīng)條件對產(chǎn)率的影響欧美视频亚洲，最佳反應(yīng)條件為微波照射功率750 W，照射時間1.5 min

Since the relative antioxidant capacity of all the phenolic compounds was much higher than trolox in both assays, it is a good indication that phenolic compounds possess high antioxidation capacity against peroxy radicals.

由於酚類物質(zhì)之相對抗氧化力均遠(yuǎn)高於trolox欧美熟妇xXXⅹⅹ欧美老妇A片，表示酚類物質(zhì)對過氧自由基具有很好的抗氧化效果人人草人人摸人人插。

Covering the chemistry of liquid-phase oxidation of organic compounds, this book includes the results of analysis with the parabolic model as applied to reactions of peroxyl radicals with C-H bond of different organic compounds.

在有機(jī)化學(xué)和生物學(xué)方面的氧化和抗氧化劑有機(jī)化學(xué)と生物學(xué)の面でのアンチオキダントと酸化します包括有機(jī)化合物的液相氧化的化學(xué)，這本書象適用于peroxyl 激進(jìn)主義者與不同的有機(jī)化合物的C-H 契約的反應(yīng)的那樣用拋物線的模型包括分析的結(jié)果欧美激情性A片在线观看人妖。

In order to further understand the dependence of bioactivities on the structure of new fluorine-containing pesticidal compounds to build up significant ligand-receptor models, and to find out the pharmacophores of these analogues, 3D-QSAR analyses have been carried out with DISCO, CoMFA and Leapfrog approaches on the basis of our previous classical QSAR study. Firstly, the compounds were classified according to their structures.

為了能更深入地認(rèn)識含氟新化合物作為農(nóng)藥的生物活性和其結(jié)構(gòu)間的關(guān)系午夜无码国产18禁在线香瓜社区，建立有意義的藥物-受體作用模型，尋找同類化合物的藥效團(tuán)，對合成的含氟化合物在經(jīng)典QSAR方法研究的基礎(chǔ)上人人操又人人，又進(jìn)一步運用DISCO91精品国产自产在线观看高清，CoMFA和Leapfrog方法研究了它們的三維構(gòu)效關(guān)系。

Organotin compounds have attracted considerable attention by the chemists and their co-workers due to their wide applications for example as pesticidal, bactericidal and antitumour agents in many fields such as industry, agriculture and medicine. It possesses important scientific meaning to synthesize new organotin compounds and study their structures and properties.

有機(jī)錫配合物具有優(yōu)異的催化亚洲另类欧美日韩爱V、殺菌和抗癌等性能而在工業(yè)91另类在线视频、農(nóng)業(yè)和醫(yī)藥等領(lǐng)域得到廣泛的應(yīng)用，因而受到化學(xué)工作者的重視91干屄，因此亚州黄色一级无码，合成新的有機(jī)錫配合物并研究其性質(zhì)具有重要的科學(xué)意義。