Recent developments in the synthesis,modification and catalytic properties of titanium silicalite molecular sieve are reviewed,including the developments in the synthesis of TS-1 with hydrothermal and isomorphous replacement methods,the modification of TS-1,as well as applications in catalytic oxidation and acid catalysis systems.

本文重點(diǎn)綜述了近年來鈦硅分子篩催化材料的合成、改性及其催化應(yīng)用的研究進(jìn)展欧美,性爱精品亚洲性爱免费观看视，包括鈦硅分子篩（TS-1）的水熱合成方法和同晶取代合成法国产精品大屁股AⅤ在线、改性www。.你懂得、成型與負(fù)載以及鈦硅分子篩催化氧化功能和酸催化功能的研究欧美特级婬片免费播放口。

The catalyst, palladium supported with chitosan condensated with salicylaldehyde, was studied in hydrogenation ofα-octene, nitrobenzene, 4-nitrophenol and m-dinitrobenzene, it was active and good selectivity forα-octene and nitrobenzene, when the activation time is 90 min, the catalyst showed the best hydrogenation active.

殼聚糖縮水楊醛負(fù)載不同比例PdCl_2的催化劑對α-辛烯国产精品大陆、硝基苯、4-硝基酚和間二硝基苯的催化性能進(jìn)行了研究亚洲中文字幕一区二区三区营，結(jié)果表明該催化劑活化90 min時加氫催化活性最好国产乱轮性爱，對α-辛烯，硝基苯的催化選擇性在催化5 h時達(dá)到了100%欧美性爱网站啊啊啊。

The development and manufacture of photocatalytic reactors were also carried out in the scale of model and practical engineering application.

光催化研究的核心內(nèi)容就是研發(fā)出性能優(yōu)良的光催化體系欧美性爱男人皇宫；其次是高效低能耗光催化反應(yīng)器的設(shè)計，這兩個方面內(nèi)容是二氧化鈦光催化技術(shù)實(shí)際應(yīng)用的前提與基礎(chǔ)一级无码操B免费视屏。

2D transient model for rapid laser remelt;2. A two-dimensional symmetrical transient model applicable to cold-start emission applications was integrated, which was solved by the finite volume method.

描述了三效催化器的流動8090yy成年在线看片A片、傳熱傳質(zhì)和異相催化過程，分析了催化器的徑向熱導(dǎo)率的修正方法美女被操下面，比較了尾氣分別作為雙組分和多組分混合物時對其組分?jǐn)U散系數(shù)的影響殴美A片免的视频刺激的，集成了可用于模擬三效催化器的冷起動性能和暖機(jī)性能的二維軸對稱瞬態(tài)模型，模型采用有限容積法求解黄色片网站国产。

For efficient utilization of phosphorus—rich rhodochrosite and complicated sulfides, we have carried out some studies on enrichment of manganese, dephosphorization and bio-catalytical oxidation of sulfides supported by NSFC (No. 59374150, 59774010), the main contents include: properties of Huayuan Manganese ore; microorganisms preparation of dealing with manganese ore; physiological and biochemical properties of microbes used; the mechanism of microbes function to manganese ore; the separation, tameness of Thiobacillus ferrooxidans and its nutriment; bio—catalytical oxidation mechanism of sulfides; extraction of gold by bio—catalytical oxidation—cyanidation.

為解決我國儲量豐富的高磷貧碳酸錳礦石和復(fù)雜硫化礦有效利用中存在的問題亚洲精品第2页，我們在國家自然科學(xué)基金委員會的資助下（No.59374150亚洲444444k在线观看，No.59774010）爽爽的电影AV片，以花垣錳礦石和黃銅礦、黃鐵礦等為研究對象国产自，進(jìn)行了高磷貧碳酸錳礦石的微生物富錳降磷和生物催化氧化硫化礦等的研討工作水蜜桃在线无码视频免费，內(nèi)容包括：花垣錳礦石的性質(zhì)研究；富錳降磷微生物的篩選国产美女一级黄色牲交视频；試驗用微生物的生理生化特性及富錳降磷機(jī)理探討WWW尤物在线；催化氧化硫化礦細(xì)菌的分離、馴化及營養(yǎng)條件確定亚洲最大偷拍视频；生物催化氧化硫化礦的機(jī)制国产精品永久久；金的生物催化氧化—氰化提取。

Being combining with products distribution in styrene oxidation, we propose the styrene epoxidation carry out with Ti metallacyclo intermediates, And at the same time Ti-ZSM-5 have properties both catalytic epoxidation and acid-catalysis, namely the skeletal Ti can catalyze styrene epoxidation to styrene oxide and the skeletal Ti and Al can provide Lewis acid site to cause the rearrangement of styrene oxide to phenylacetaldehyde rapidly, the solvolysis to glycols and the cleavage of C=C double bond. Ti-ZSM-5 can also provide Bronsted acid site simultaneously, which is also catalytic center for the solvolysis to glycols.

同時結(jié)合Ti-ZSM-5催化選擇性氧化苯乙烯反應(yīng)的產(chǎn)物分布結(jié)果一区二区三区亚洲欧美日韩人色，提出苯乙烯環(huán)氧化反應(yīng)可能是通過金屬有機(jī)環(huán)機(jī)理進(jìn)行三级黄色免费网；Ti-ZSM-5同時具有催化環(huán)氧化和酸催化兩種功能国产在线观看麻豆，其骨架鈦可催化苯乙烯環(huán)氧化生成環(huán)氧苯乙烷，而骨架鈦和骨架鋁等可提供Lewis酸位使環(huán)氧苯乙烷迅速發(fā)生重排生成苯乙醛從而使其成為反應(yīng)的主要產(chǎn)物无码秒播成人影视网站大全免费，同時還可發(fā)生加成以及碳碳鍵的裂解等副反應(yīng)：Ti-ZSM-5也提供Bronsted酸位人人人人操人人干，它也是生成加成產(chǎn)物的活性中心。

Targeting the biomass rice stalk,we use linestone as catalyst and cracking catalyse the tar which was pyrolysised from the target.We build the rice straw biomass gasification tar removal catalytic cracking process model by the least squares support vector machine model and optimize the model parameters through genetic algorithm.We also has gotten the best catalytic cracking temperature and gas residence time, making the highest rate of catalytic cracking tar.We made wood biomass as a target analysis so that we can thermally crack tar,and we can use genetic algorithms to optimize the model parameters that is based on the wood biomass gasification pyrolysis tar removal process model through the least-squares fitting method,then we got the best pyrolysis temperature and equivalence ratio,so that it is possible to make the tar content reach the minianum.Based on the least squares support vector machine model,we had established the model of the biomass sawdust Compression molding process and fit the Optimization Parameters objective function of the molding process .

以生物質(zhì)稻稈為對象人人操人人干人人莫，采用石灰石作為催化劑對稻稈熱解焦油進(jìn)行催化裂解日本超碰人人操人人摸人人干，由最小二乘支持向量機(jī)模型建立了生物質(zhì)稻稈氣化焦油催化裂解脫除過程的模型，并用遺傳算法對模型參數(shù)進(jìn)行了優(yōu)化人人操人人干91，得到了最佳的催化裂解溫度和氣相停留時間在线观看国产对白视频网站大全下载，使得焦油催化裂解率達(dá)到最高；以生物質(zhì)木屑作為分析對象日本爱爱高清视频，對其進(jìn)行熱裂解脫焦日韩一级黄片中文字幕在线观看，并依據(jù)最小二乘曲線擬合方法建立了生物質(zhì)木屑?xì)饣褂蜔崃呀饷摮^程的模型，用遺傳算法對模型參數(shù)進(jìn)行了優(yōu)化亚洲av自拍，得到了最佳的熱裂解溫度和當(dāng)量比欧美性爱精品影库，使得焦油含量達(dá)到最小。

The test results indicate that the zincate catalyst systems can accelerate these reactions high-effectively, so its selectivity is up to 100% and TOF is 5472h -1, and the activity and the selectivity of the catalyst are kept in six times, and the catalyst system can be availab.

研究了離子液體助催化的各種無機(jī)鹽催化劑體系用于二氧化碳和環(huán)氧化合物通過環(huán)加成反應(yīng)制備環(huán)狀碳酸酯国产东北老妓女视频在线播放网站，結(jié)果表明鋅鹽催化劑體系能夠非常高效地催化該反應(yīng)人人操人人做人人骑人人插，最高得到了 5 472h- 1的催化轉(zhuǎn)化頻率和 10 0 %的選擇性，催化劑使用六次以后沒有發(fā)現(xiàn)催化活性和選擇性的下降淫荡的网站，并且該催化劑體系能夠適用于各種結(jié)構(gòu)的環(huán)氧化合物美女裸体网站十八禁。

This paper contains three parts: 1 Synthesis of novel titanium complexes; 2 Polymerization behaviors of alkoxyl substituted Cp Titanocenes as catalysts for styrene syndiotactic polymerization; 3 Polymerization behaviors of alkenyl substituted Cp Lanthanocenes as Methyl Methacrylate polymerization catalysts.

中文題名新型茂鈦、噁唑啉鈦絡(luò)合物的合成911国产在线、表征以及茂鈦黄色视频黄久久、茂稀土絡(luò)合物催化性能的研究副題名外文題名 Synthesis，characterization of novel Cp人人射人人摸人人干，oxazoline titanium complexes and polymerization behaviors of titanocenes and lanthanocenes 論文作者張浩導(dǎo)師錢延龍黃吉玲學(xué)科專業(yè)應(yīng)用化學(xué)研究領(lǐng)域\研究方向金屬有機(jī)與均相催化學(xué)位級別博士學(xué)位授予單位華東理工大學(xué)學(xué)位授予日期2003 論文頁碼總數(shù)148頁關(guān)鍵詞金屬有機(jī)化學(xué)稀土絡(luò)合物噁唑啉類鈦絡(luò)合物茂鈦絡(luò)合物館藏號BSLW /2003 /O627 /27 本論文包括三部分內(nèi)容：1）有機(jī)金屬鈦絡(luò)合物的合成欧美黄片lv在线播放；2）烷氧基取代茂鈦絡(luò)合物催化苯乙烯間規(guī)聚合的研究；3）烯基取代茂稀土絡(luò)合物催化甲基丙烯酸甲酯聚合的研究操淫荡美女视频。

The photocatalytic oxidation performance and kinetics of the simulated organic wastewater in a circulating slurry photocatalytic reactor was investigated.The effects of operation conditions, such as dosage of photocatalyst, illumination time, initial benzamide concentration, pH value, anions and cations in wastewater, on the photocatalytic oxidation performance were discussed.

采用循環(huán)式漿態(tài)光催化反應(yīng)器對苯甲酰胺模擬廢水光催化氧化特性和動力學(xué)進(jìn)行了研究美日韩在线A片视频，系統(tǒng)地考察了操作條件對模擬污染物光催化降解的影響，并與攪拌式和鼓泡床式漿態(tài)光催化反應(yīng)器中苯甲酰胺的降解效果進(jìn)行對比美女屄操出淫水视频在线观看。