Pd、Ni催化紫胶改性新工艺及机理研究
详细信息    本馆镜像全文|  推荐本文 |  |   获取CNKI官网全文
摘要
本论文对Pd、Ni催化漂白改性紫胶脱氯、超声波催化皂化紫胶改性提取紫胶桐酸以及电催化氧化法处理紫胶改性产生高盐含量难生化有机废水的工艺和机理进行了研究。
     通过催化加氢和消除反应两种工艺,对漂白改性后紫胶进行脱氯,使成品中氯质量分数从2.0%~3.0%降低至0.16%~0.46%,获得了满足食品及制药业使用的低氯漂白改性紫胶产品。催化加氢工艺中分别研究了Pd/C、Pd/Fe、Ni/Fe三种不同催化剂对脱氯效果的影响,最佳工艺条件下,Pd/C为催化剂时成品中氯质量分数小于0.3%,Pd/Fe为催化剂时成品中氯质量分数为0.46%:Ni/Fe为催化剂时成品中氯质量分数为0.44%。消除法对漂白改性后的紫胶进行消除脱氯后,成品中氯质量分数在0.3%以下。两种工艺所获得的成品氯质量分数皆远低于文献报道的指标0.63%。经催化脱氯后,成品中氯质量分数仅为脱除前的1/8~1/5,消除法工艺仅为脱氯前的1/10~1/8,皆远低于1/3这一文献报道指标。
     通过对催化加氢及消除脱氯反应动力学研究,借助红外光谱、有机元素分析、紫外光谱等手段对反应生成物结构的分析,研究催化加氢及消除脱氯反应的机理。催化加氢脱氯反应为一级反应:消除脱氯反应在80~90℃时也为一级反应,消除反应的表观活化能为38.24kJ·mol~(-1)。通过因素分析法对消除反应过程中影响成品氯质量分数的因素——反应时间(t)、反应温度(T)、脱氯剂加入量(Q)及初始氯质量分数(C_o)进行多因素线性回归分析,建立了氯质量分数的数学模型:C=3.0814-0.0047t-0.0223T-0.4228Q+0.1336C_0,模型计算结果同实验结果吻合性好。
     研究了超声波催化皂化改性紫胶分离紫胶桐酸的工艺及机理,并同常温皂化、无水亚硫酸钠加温皂化工艺进行比较。结果表明:三种提取工艺中皆不使用有机溶剂,在盐析产物溶解过程中加入活性炭实现浸出和脱色一步完成,不经过精制而直接获得紫胶桐酸质量分数大于98.0%的成品;加入紫胶量5%无水亚硫酸钠,料液比为1:6,以质量分数25%的NaOH常温皂化7d,产品质量分数可达98.55%~99.53%、收率可达28.09%~29.14%:加入紫胶量10%无水亚硫酸钠,料液比为1:6,以质量分数25%的NaOH在80℃下皂化96h,紫胶桐酸质量分数为98.85%~99.43%,收率为24.64%~25.16%:而引入超声辐射催化皂化过程,在75℃、250W超声功率下皂化10min,所得紫胶桐酸质量分数为98.50%~99.63%,收率大于24.0%;
     研究了电催化氧化法和Fenton试剂联合微电池法对改性过程中产生的高盐质量浓度、难生化降解有机废水处理工艺。在电催化氧化工艺中,在电极间加入废铸铁屑作为催化剂和电氧化过程中加入双氧水,从而形成一个多元催化氧化体系对废水进行处理。在废水中加入含10%铜屑的废铁屑和双氧水,形成Fenton试剂联合微电池法工艺处理废水。结果表明:以石墨为阳极,不锈钢为阴极,电解20h时COD去除率可达95.1%~96.4%,废水中COD由2200mg/L降至80~110mg/L:而以石墨为阳极,石墨为阴极,在电极间施加13.5V的槽电压,铁屑加入量为3.75g/L,双氧水加入量为2.0mL/L,电解16h时COD去除率可达96.9%~97.8%,废水中COD由2200mg/L降至50~70mg/L;采用Fenton试剂联合微电池法处理工艺,双金属加入量2.5g/L、H_2O_2加入量10g/L,于55℃反应24h,COD去除率可达90.7%,出水COD由进水时的2200mg/L降到200~300mg/L。
Three domains correlated with the process and the mechanism involved into seedlac,a natural high molecule polymer,were carried out in this thesis Firstly,the catalytic hydrodechlorination added with Pd and Ni for removal compact chlorine entered into the molecule structure of seedlac while bleached with sodium hypochlorite was investigated.Moreover,the catalytic technology with ultrosound that aleuritic acid extracted from seedlac by saponification was also investigated in this study.Finally,waste water resulted from the modification and sopanification process had been treated with an effective measure originated in this thesis which was nominated as catalytic electrooxidation.
     Two novel methods of dechlorination process were investigated in the thesis for making it possible to manufacture the shellac with lower chlorine content and to meet the qualification the shellac could be used in food industry and pharmarceutical domains.One was hydrodechlorination catalysed by Pd/Fe,Pd/C,and Pd/C in the presence of hydrogen.And the other was elimination.The experimental results demonstrated that the final products with chlorine content as much as 0.46%,0.44%and 0.3%were obtained when Ni/Fe,Pd/Fe and Pd/C were used as catalyst respectively through the former,and that the chlorine content in the final product was also less than 0.3%when the later was applied.On the other hand,the chlorine content in the final product of defferent process mentioned above was only one fifth to one eighth and one eighth to one tenth respectively in proportioned with that before treated.However,it was higher than one third claimed in literary.
     Besides,the factors influencing the dechlorination in processes had been studied,as well as the mechanism of dechlorination by dynamics reaction calculation and by the structure characterisation by use of FT-IR, Organatic Elementary Analyser,Ultraviolet visible spectroscopy meter etc. The results drew up in the thesis indicated that the catalytic hydrodechlorination raction was first order reaction,and that so did to the elimination dechlorination raction.Moreover,the apprarent activation engery of elimination dechlorination at the temperatue between 80℃and 90℃was 38.24kJ·mo1~(-1)which was deducted from the experiment data. Furthermore,through modeled and calculated the relation of chlorine content C of final products with the influence factors such as initial chlorine content C_0,reaction time t,reaction temperature T and quantity of dechlorination reagent Q in the dechlorination process a equation was got: C = 3.0814 - 0.0047t - 0.0223T - 0.4228Q + 0.1336C_0.
     Inaddition,the process and mechanism of aleuritic acid extracion from seedlac by saponification catalyzed with ultrasound wave were investigated in the thesis.Compared with ultrasonic reaction,other two approaches of saponification were also carried out.One was regular method at room temperature,and the other was enhancing way protected by anhydrous sodium sulfite at a temperature higher than ambient temperature.As a result, the experiments indicated that none organic solvent was used in each process,and fine products can be directly got without any refinery process, and that products with content as much as above 98.0%could be obtained in each process.The experimental results of each process were routed as follows.Firstly,the final products with aleuritic acid content in the range of 98.85%to 99.43%could be got,and the yield of aleuritic acid could reach the scale between 24.64%and 25.16%when seedlac was saponified with 25%NaOH under the conditions of temperature 80℃for 96h.Secondly,the final products with aleuritic acid content in the scale between 98.55%and 99.53%could be achieved,and the yield of product was on the scale between 28.09%and 29.14%when the raw material was reacated with 25%NaOH at room temperature for 7d.Finally,the final products with a scale between 98.5%and 99.63%could be got,and its yield could be reached above 24.0%when the goods was treated with 25%NaOH catalysed by ultrosonic wave with a power 250W at 75℃for 10min.
     Finally,two motivated methods were also investigated in the thesis for treating the waste water produced in the process seedlac was modified.One was named catalytic electrooxidation,which waste iron scrap was used as catalyst,and hydrogen peroxide was used as oxidation agent.It was demonstrated that the removal efficiency of COD could reach 95.1%to 96.4%and COD decreased to the range between 80 mg/L and 110 mg/L from the original much as 2200mg/L when electrolyzed with stainless steel cathod for 20 h,and that the removal efficiency of COD could reach the scale between 96.9%and 97.8%while COD degraded to the scope of 50 mg/L to 70 mg/L from the original much as 2200mg/L while electrolyzed with graphite cathode for 16h.The other one was Fenton reagent combined with micro-battery,which let COD decrease to the range between 200mg/L and 300 mg/L from 2200mg/L with COD removal efficiency 90.7%.
引文
[1]李金元,赵玉兰,李玉龙等.三种紫胶虫胶质比较研究.林业科学研究,1994,7(4):456-459
    [2]周伟农.论贵州紫胶科研与生产.贵州林业科技,1989,17(1):67-72
    [3]哈成勇,王定选.国产紫胶树脂组成的研究.林产化学与工业,1992,12(1):43-48
    [4]Bose P K,Sankranarayanan Y,Sengupta S C.Chemistry of lac.Indian lac research institute,Ranchi,1963
    [5]Chatterjea J N,Sengupta S C,Miara G S.Constituent acids of soft resin from shellac.Indian J.Chem.,1976,14B(9):719-721
    [6]李金元,闽克显.信德紫胶虫片胶应用研究.林产化学与工业,1993,13(1):71-78
    [7]全国虫胶质量标准调查研究组.国产虫胶质量调查报告.林化科技,1973,13(1):71-75
    [8]Mukhopadhyay B et al.A monograph on lac.Indian lac research institute,Namkum,India1962
    [9]Sukumar Maiti,Safikur Rahman.Application of shellac in polymers.Macromol.Chem.Phys,1986,C26:441-444
    [10]Bose P K.Chemistry of lac.Indian lac research institute,Namkum,India,1953:58.
    [11]哈成勇,袁金伦,李静.中国紫胶树脂基本组成的研究.分析化学,1999,27(2):178-181
    [12]中国林科院林化所紫胶组.林化科技,1975,(5):211-223
    [13]WANG Li-li,Yasuyuki Ishida,Hajime Ohtani et al.Characterization of natural resin shellac by reactive pyrolysis-gas chromatography.浙江科技学院学报,2003.15(增刊):39-42
    [14]Sontaya Limmatvapirat,Chutima Limmatvapirat,Manee Luangtana Anan et al.Modification of physicochemical and mechanical properties of shellac by partial hydrolysis.International Journal of Pharmaceutics,278(2004):41-49
    [15]哈成勇,王定选.国产紫胶树脂组成的研究.林产化学与工业,1993,13(3):203-208
    [16]Mona Suri,Bhawna Sethi.Application of selected eco and lac dyes on sil.Corlourage,2000,12:13-18
    [17]Lokhande H,Dorougade T,Vishnu A.Dyeing nylon with nature dyes.American Dyestuff Report,1999,88(2):29-34
    [18]Saxena S.Dyeing of Cotton with lac dye.Corlourage,1997,11:23-28
    [19]中国食品添加剂生产应用工业协会编著.食品添加剂手册.北京:中国轻工业出版社,1999
    [20]中华人民共和国国家标准.(GB4571-1996)食品添加剂紫胶色素.北京:国家技术监督局发布,1996
    [21]陈亿远,刘佳铭,庄全火等.紫胶红色素提取及其废液治理的研究.齐齐哈尔轻工学院学报,1993,6(2):11-18
    [22]刘新民.颇值得化妆品界开发利用的紫胶红色素.广西轻工业,1994,(4):27-31
    [23]陈怡.天然紫胶染料的应用.国外纺织技术,1998,(10):15-16
    [24]Teli M D,Roshan Paul,Pardeshi P D.Natural dyes:Classification chemistry and extraction methods.Corlourage,2000,12:43-48
    [25]李巧玲,陈学武,李琳.微波强化浸取天然色素的研究.食品科学,2002,23(2):49-52
    [26]Qin wei,Zheng Tao,Yuan Yong-hui et al.Intensification of curcumin leaching with ultrasound.Value adding solvent extra.pap.ISEC'96,1996,2:1679-1684
    [27]刘新民.紫胶蜡的提取及其应用.广西轻工业,1994,(2):42-45
    [28]孙云.紫胶脱蜡及精制紫胶蜡制备.昆明理工大学学报(理工版),2003,28(6):103-106
    [29]Felix Specht,Marianne Saugestad,Tor Waaler et al.The application of shellac as an acidic polymer for enteric coating.Pharmaceutical Technology,1999,(3):146-154
    [30]杜德才.肠熔包衣材料在药物制剂中的应用.药学研讨,2001,10(5):62-63
    [31]Lerner E Itzhak,Flashner Moshe,Penhasi Adel.Delayed total release gastrointestinal drug delivery system.WO991893822,1999
    [32]HayashiNoriaki,YashikiYukimasa,Oikana.Masking compositions containing shellac.JP200026317,2000
    [33]Oka Hironori.Tooth coating composite and its preparation.EP900560,1999
    [34]Oka Hironori.Shellac-based tooth-coating compositions containing basic aminoacids and pH controllers.JP200044422,2000
    [35]Kataoka Masaru,Segawa Hiroyuki,Naito Junko.Liquid oral compositions.JP11116452,1999
    [36]Matsumoto Takashi,Shiraishi Katsuhiko.Hasegawa Tomoko.Coating liquids for whitening or coloring of teeth.JP 1171219,1999
    [37]Higaki Hitoshi,Kuno Masaki.Delicate small biscuits containing fatty materials to impart variety of taste.JP200083589,2000
    [38]Tokungo K.用于保健食品的蜂王肠溶胶囊的制备.JP2000139372,2000
    [39]周秋宝,余志成.虫胶染料对阳离子改性棉的染色性能的研究.印染,2002,(6):10-12
    [40]Hofstein R,Fridlender B,Chalutz E et al.Large scale production and pilot testing of biological control agents for postharvest disease in biological control of postharvest disease:Theory and Practice(Wisniewski M E & Wilson C L Eds)CRC Press,Boca Raton,FL:89-100
    [41]Hall D J.Innovations in citrus waxing-an overview.J.Proceeding of Florida State Horticultural Society,1981,94:258-263
    [42]Mcguire R G,Hagenmaier R D.Shellac coatings for grapefruits that favor biological control of Penicillium digitatum by Candida olephila.J.Biological Control,1996,7:100-106
    [43]卞生珍,王彦章,杨世忠等.虫胶膜剂对甜瓜采后生理的影响.新疆农业大学学报,2000,23(2):38-44
    [44]Denys Peter Canisius,Steinberg Peter,Charlton Timothy Stuart.Antifouling of shellfish and aquaculture apparatus and coatings containing isothiazolnes.WO9905227,1999
    [45]周浩,甘启贵,杨鸾等.天然防腐剂在果蔬保鲜涂料中的应用.林产化学与工业,1997,17(4):61-66
    [46]Zhou Guangquan,Liu Fengyu.Correction fluid for printed figures and words.CN1119664,1996
    [47]Hoshino Toshihiko,Iida Hiroyuki,Kameyama.Shin Scratch concealing agent for glasscontainer and method for concealing scratch formed on glass container.JP 1192178,1999
    [48]Dela Poterie Valeie,Bernardm Pascale.Nailenamel compositions containing film-forming polymers and viscosity enhancers.JP200063241,2000
    [49]Ohtaki Tadashi,Naka murashozo,Kusakari Yoshio.Lives tock feed materials and feed mixtures containing tourmaline.JP 200060442,2000
    [50]Yamamoto Kyoichi,Kubota Takeshi.Temporary adhesives for processing of precision parts.JP1161079,1999
    [51]IkedaTakeshi,Kaneshige Chinatsu,Yoshino Fumio.Prepa ration of s urface sizes for ink-jet printing paper.JP2000136499,2000
    [52]Tanabe Hiroyuki,Yoda Eiji.Fiber finishing agents.JP10298868,1998
    [53]Nonaka Takeshi.Asano Hiroshi.Manufacture of electric wires havi ng self-lubricating electric insulators.JP0930627,1997
    [54]Wang Yonghong.Combined cultural articles of inks for paintings and calligraphy and carriers therefore.CN1195007,1998
    [55]FudhoIi Achmad.Manufacture of ureatablets,using cellulose derivat ive sand shellac Maj.Farm.Indones,1997,8131:123-133
    [56]李伟年.护发品用天然聚合物-紫胶.日用化学工业译丛,1993,(5):41-44
    [57]Osterwald H P.Properties of film formers and their use in aqueo us system.J.Pham.Res.1985,(1):14-18
    [58]Chang R K,Hsiao C H.Eudragit R L et al.Properties and performance in pharmaceutical coating as a controlled-release membrane for theophylline pellets.J.Drug Dev.Ind.Pharm.1989,(2):187-196
    [59]Chang R K,Hsiao C H,Robinson J R.A review of aqueous coating techniques and preliminary data on release from a theophylline product.J.Pharm.Technol.1987,11(3):56-68
    [60]Chang R K,Iturioz.G,and Luo C W.Preparation and evaluation of shellac pseudolatex as an aqueous enteric coating system for pel lets.J.Int.J.Pharm.1990,60:171-173
    [61]Chang R K,Price J C and Hsiao C W.Preparation and preliminary evaluation of eudragit RL and RS pseudolatices for controlled drug release.J.Drug Dev.Ind.Pharm.1989,3:361-372
    [62]Goswami D N,Jha P C,Mahato K.Shellac as filler in sheet moulding compound.Indian Journal of Chemical Technology.2004,11(1):67-73
    [63]Sukumar Maiti,Safikur Rahman.Application of Shellac in Polymers.Macromol.Chem.Phys,1986,C26:445
    [64]杨鸾,甘启贵,周浩.油墨专用紫胶树脂的研制和应用.林产化学与工业.1995,15(3):57-60
    [65]李廷昊,吴统芳.紫胶聚氨酯的研究.湖北化工,1994,4:21-24
    [66]唐莉英,赵虹,陈军等.紫胶可食性内包装膜成膜特性及应用研究.食品科学,2003,24(1):23-27
    [67]李绍家,刘凤书,杨海云等.紫胶改性的研究.林业科学研究.1989,6:277-280
    [68]Misra G S,Sengupta S C.Encyclopedia of polymer science and technology,Vesionl2.New York,1970
    [69]《化工百科全书》编委会.树脂与塑料《化工百科全书》专业卷.北京:化学工业出版社,2003
    [70]Prasad K M,Jha P C.A study on curing between shellac and polyamide resin by dielectric measurements.Asian Journal of Chemistry.2003,15(3&4):1831-1833
    [71]Goswami D N,Saha S K,Agarwal S C.Solubility parameter of shellac from three-dimensional approach.Journal of Polymer Materials.2003,(9):249-255
    [72]Felix Specht,Marianne Saugestad,and Bernd W.Muller.The application of Shellac as an acidic polymer for enteric coating.J.Pharmaceutical Technology,1999,(3):146-154
    [73]陈东海.一种精制食用紫胶及其制备方法.CN1377592A,2002
    [74]哈成勇,梁玉清,陈仲达.漂白胶加工技术的发展及广东的状况.广州化工,1995,23(2):12-16
    [75]周浩,甘启贵.紫胶树脂链状组分紫胶桐酸漂白机理的研究.林产化学与工业,1994,14(1):9-13
    [76]邹耀洪,王林祥,哈成勇.壳脑酸衍生物卤化反应的动力学研究和产物结构的鉴定.无锡轻工学院学报,1993,1:40-49
    [77]哈成勇,王定选.漂白胶贮存性质的研究(二报).林产化学与工业,1987,7(1):32-38
    [78]哈成勇,王定选.漂白胶贮存性质的研究(五报).林产化学与工业,1997,17(1):1-5
    [79]哈成勇,王定选.漂白胶贮存性质的研究(四报).林产化学与工业,1993,13(2):103-108
    [80]周红艺,汪大,徐新华等.含铁化合物对有机氯化物的脱氯处理技术研究.环境污染治理技术与设备,2002.3(1):52-56
    [81]董玉环,孟庆朝,周长山、官能化蒙脱土负载双金属催化芳香氯化物水相脱氯.化学研究与应用,2003,15(2):203-206
    [82]董玉环,孟庆朝,欧阳兴梅等.水相催化芳香氯化物脱氯研究.重庆环境科学,2002,24(5):31-34
    [83]康汝洪,欧阳兴梅,韩建荣等.官能化硅胶负载Pd-Cu催化剂的制备及催化芳香氯化物水相脱氯作用.分子催化,2001,15(4):299-303
    [84]顾修君,钟顺和.1,2二氯丙烷加氢脱氯制丙烯Ni/活化炭化树脂催化剂.应用化学,1999,16(6):5-8
    [85]Manzer L E.An overview of the commercial development of chlorofluorocarbon alternatives.Catalysis Today,1992,13:13-24
    [86]Coq B,Cognion J M,Figueras F et al.Conversion of dichlorodifl-u oromethane under hydrogen over supported palladium catalysts.J Catal,1993,141:21-25
    [87]Can Y C,Jiang X Z,Song W H etal.Hydrodechlorination of CFC-12over novel supported palladium catalysts.Catalysis Letters,2001,76:53-58
    [88]湛雪辉,黄艳,湛含辉等,五氟氯乙烷的钯催化法加氢脱氯反应研究.环境科学研究,2003,16(2):61-64
    [89]吴德礼,马鲁铭,王铮.氯代有机物结构性质对还原脱氯速率的影响.工业用水与废水,2005,36(1):22-25
    [90]Chen J L,M-Abed S R,Ryan J A et al.Effects ofpH on decholrination of trichlomethylene by zero valent iron.Journal of hazardous materials,2001,B83(2-3):243-254
    [91]Clark II C J,Rao P S C,Annable M D.Degradation of perchloroethylene in cosolvent solutions by zero valent iron.Journal of hazardous materials,2003,B96(1):65-78
    [92]Slater G F,Sherwood L B,Allen K R et al.Isotopic fractionation during reductive dechlorination of trichloroethene by zero valent iron:influence of surface treatment.Chemosphere,2002,49(4):589-596
    [93]朱晓军,朱建华.脱氯技术现状与研究进展.化工生产与技术,2002,12(1):24-28
    [94]全燮,杨凤林,薛大明等.钯一铁催化还原法对水中三氯乙烯的快速脱氯研究.大连理工大学学报,1996,37(1):46-49
    [95]Bradley R,Helland,Pedro J J et al.Reductive dechlorination of carbon tetrachloride with elemental iron.Journal of hazardous material,1995,41:205-216
    [96]全燮,刘会娟,杨凤林等.二元金属体系对水中多氯有机物的催化还原脱氯特性.中国环境科学,1998,18(4):333-336
    [97]Cheng I F,Fernando Q and Korte N.Electrochemical deehlorination of 4-ehlorophenol to phenol.Environ Sci Technol,1997,31:1074-1078
    [98]Tsyganok A I,Otsuka K.Selective deehlorination of chlorinated phenoxy herbicides in aqueous medium by electrocatalytic reduction over palladium-loaded carbon felt.Appl Catal B Environ,1999,22:15-26
    [99]崔春月,全燮,陈硕等.阴极扩展电催化还原法对五氯苯酚的脱氯特性,安全与环境学报,2005,5(4):51-54
    [100]Ross N C,Spackman R A and Hitechman M L.An investigation of the electrochemical reduction of pentachlorophenol with analysis by HPLC,J Appl Electrochem,1997,27:51-57
    [101]Stock N L and Bunce N J.Electrocatalytic hydrogenolysis of atrazine.Can J Chem,2002,80:200-206
    [102]卢晓霞,李广贺,张旭等.不同氧化还原条件下氯乙烯的微生物脱氯.环境科学,2002,22(2):29-33
    [103]Mccady P L.Breathing with chlorinated solvents.Science,1997,276:1521-1522
    [104]徐向阳,谢雨生,吕一锋等.氯代芳香族化合物厌氧还原脱氯降解菌的研究进展.中国沼气,1999,17(3):8-12
    [105]Okuno H.Sonolytic degradation of hazardous organic compounds in aqueous solution.Ultrasonics Sonochemistry,2000,7:261-264
    [106]Teo K,Xu Y,Yang C.Sonochemical degradation for toxic haologenated organic compounds.Ultrasonics Sono-chemistry,2001,8:241-246
    [107]Visscher A,Langenhove H.Sonochemistry of organic compounds in homogeneous aqueous oxidizing systems.Ul-trasonics Sonochemistry,1998,7:87-92
    [108]Nafrechoux E.Sonochemical and photochemical oxidation of organic matter.Ultrasonics Sonochemistry,2000,7:255 - 259
    [109]施阳,陈言明,张光明等.超声波降解水中的氯苯.环境污染治理技术与设备,2004,5(9):80-81
    [110]王定选,甘启贵,马万清等.漂白胶贮存性质研究.林产化学与工业,1987,7(1):25-31
    [111]哈成勇,王定选.漂白胶贮存性质的研究(二报).林产化学与工业,1987,7(1):32-38
    [112]哈成勇,袁金伦,李静.中国紫胶树脂基本组成的研究.分析化学,1999,27(2):178-181
    [113]周铁生,周露,杨祖武.紫胶桐酸的制备.CN92104516.6,1993
    [114]Sukumar Maiti,Safikur Rahman.Application of shellac in polymers.Macromol Chem.Phys,1986,26(6):441-445
    [115]何健,陈立伟,李顺鹏.高盐度难降解工业废水生化处理的研究.中国沼气,2000,18(2):12-16
    [116]Woolard C R.Biological treatment of hypetsaline wastewaters.DAI,1993,58:2645-2833
    [117]Hamoda M F,.Alatlar I M S.Effect of hisodium chloride concentration on activated sludge treatment.Wat.Sci.Technol,1995,31(9):61-72
    [118]Kargi F,Uygur A.Biological treatment of saline wastewater in an aerated percolat unit utilizing halophilic bacteria.Environ Technol.1996,17:325-330
    [119]Dincer A R,Kargi F.Peformance of rotating biological dise system saline wastewater.Process Biochemitry,2001,36:901-906
    [120]Liu W,Howell J A,Arnot T C et al.A novel extractive membrane bioreactor for treating biorefractory pollutants in the presence of high concentrations of inorganics:application to a synthetic acidic efluent containing high concentrations of chlorophenol and salt.Journal of membrane science,2001,181:127-140
    [121]Dalmacija B,Karlovic E,Miskovic D.Purification of high-salinity wastewater by activated sludge process.War Res,1996,30:295-298
    [122]孙德智.环境工程中的高级氧化技术.北京:化学工业出版社,2002
    [123]贾金平.电化学方法治理废水的研究与进展.上海环境科学,1999,18(1):29-32
    [124]陈万春.电渗析法处理造纸黑液回收碱的试验研究.环境污染与防治,1997,19(2):7-10
    [125]马志毅.电气浮对水中油类及表面活性剂去除的实验研究.水处理技术,1998,24(5):303-307
    [126]朱又春.磁电解法处理工业废水过程中的电极行为.环境科学,1995,16(5):6-9
    [127]张天胜.铁屑内电解法处理含酚废水.环境保护,1997,(8):17-20
    [128]李天成,朱慎林.电催化氧化技术处理苯酚废水研究.电化学,2005,11(1):101-104
    [129]王翠,史佩红,杨春林等.电化学氧化法在废水处理中的应用.河北工业科技,2004,21(1):49-53
    [130]华海洁,王宝山,李德生.高浓度难生化有机废水处理方法研究.甘肃环境研究与监测,2003,16(4):307-308
    [131]李炳焕.电化学催化降解水中有机污染物的研究进展.环境污染治理技术与设备,2002,3(2):23-27
    [132]Merica S G,Bunce N J et al.Electroreduction of hexachlorobenzene inprotic solvent at Hg electrodes.J.Appl.Electrochem,1998,28(3):645-651
    [133]Kirk D W,Sharifian H et al.Anodic oxidation of aniline for waste water treatment.J.Appl Electrochem,1995,15(2):285-292
    [134]程里.缩合-电解法处理苯胺废水.化工环保,1994,14(5):290-295
    [135]王宏,郑一新,钱彪,宁平.电解凝絮法处理高盐度有机废水的实验研究.环境科学研究,2001,14(2):51-53
    [136]王慧,王建龙,占新民等.电化学法处理含盐染料废水.中国环境科学,1999,19(5):441-444
    [137]中华人民共和国国家标准.GB8142-8143-87紫胶产品检验方法.北京:国家技术监督局发布,1987
    [138]中华人民共和国国家标准.GB5532-85植物油酯检验.北京:国家技术监督局发布,1985
    [139]李福祥,孟鑫,吕志平等.Pd/C催化选择性加氢脱氯制备氯乙酸的研究.煤炭转化,2003,26(1):94-96
    [140]周红艺,徐新华,汪大晕.Pd/Fe催化降解水中氯苯.浙江大学学报,2003,37(3):34-349
    [141]Sarkar P C,Kurmar K K.An investigation into the different forms of lac resin using FT-IR and diffuse reflectance spectroscopy.Pigment &Resin Techonolgy,2001,30(1):25-33
    [142]Sarkar P C,Shrivastava A K.FT-IR spectroscopic studies on degradation of lac resin-part Ⅰ:thermal degradation.Pigment & Resin Tech.,2000,29(1):23 -26
    [143]Sarkar P C,Shrivastava A K.FT-IR spectroscopic studies on degradation of lac resin-part Ⅱ:ageing and uv irradiation.Pigment &Resin Tech.,2000,29(2):75-77
    [144]Grittini C,Malcomson M,Fernando Q,Rapid dechlorination of polychlorinated biphenyls on the surface of a Pd/ Fe bimetallic system.Environ.Sci.& Technol.,1995,29(11):2898-2900
    [145]Muftikian R,Fernando Q,Korte N.A Method for the rapid dechlorination of low molecular weight chlorinated hydrocarbons in water.Water Research,1995,29(10):2434-2439
    [146]Doyle J G,Miles T,Parker E.Quantification of total polychlorinated biphenyl by dechlorination to biphenyl by Pd / Fe and Pd / Mg bimetallic particles.Microchemical Journal,1998,60(2):290-295
    [147]Wei Jianjun,Xu Xinhua,Liu Yong et al.Preliminary research on dechlorination of 2,4-dichlorophenol by nanoscale Pd / Fe.Journal of Chemical Industry and Engineering(China),2004,55(1):163-165
    [148]全燮,刘会娟,杨凤林等.二元金属体系对水中多氯有机物的催化还原脱氯特性.中国环境科学,1998,18(4):333-336
    [149]魏红,李克斌,童少平等.镍/铁二元金属对莠去津脱氯特性的影响.环境科学,2004,25(1):154-157
    [150]Burris D R,Campbell T J,Manoranjan V S.Sorption of trichloroet hylene and tetrachlorocthylene in a batch reactive metallic ironwa ter system.Environ Sci& Technol,1995,29(11):2850-2855
    [151]Kim Y,Carraway E R.Dechlorination of pentachlorophenol by zer o valent iron and modified zero valent irons.J.Environ Sci&Tech no 1.2000,34(10):2014-2017
    [152]黄园英,刘菲,汤呜皋等.纳米镍/铁对四氯乙烯快速脱氯试验.岩矿测试,2005,24(2):93-96
    [153]童少平,胡丽华,魏红等.Ni/Fe二元金属脱氯降解对氯苯酚的研究.环境科学,2005,26(4):59-62
    [154]Cheng I F,Fernando Q,Korte N.Electrochemical dechlorination of 4-chlorophenol to phenol.Environ Sci & Technol.1997,31(4):1074-1078
    [155]汪锡考.试验研究方法.长沙:湖南科学技术出版社,1988
    [156]蒋硕健,丁有骏,李明谦.有机化学.北京:北京大学出版社,1996
    [157]张启峰,张世平,张启涛.有机分析教程.北京:中国标准出版社,1996
    [158]陈耀祖.有机分析.北京:高等教育出版社,2001
    [159]彭晋平,杨继红,彭新立等.高碘酸氧化滴定碘法测定甘油质量分数的研究.精细石油化工,2001,(4):67-68
    [160]Hart E J,Fischer C H,Henglein A.Sonolysis of hydrocarbons in aqueous solution,Radiat.Phys.Chem.1990,36:511
    [161]Misik V,Miyoshi N,Riesz P,EPR spin-trapping study of the sonolysis of H_2O/D_2O mixtures:probing the temperatures of cavi-tation regions,J.Phys.Chem.,1995,99:3605
    [162]Flint E B,Suslick K S.The temperature of cavitation.Science,199,253:1397
    [163]Bernstein L S,Zakin M R,Flint E B et al.Cavitation thermometry using molecular and continuum sonoluminescence,J.Phys.Chem.1996,100:6612
    [164]Li BeiHai,Chen FuHeng,Xie QiuYuan.The application of ultrasound in organic synthesis.Chemistry development,1998,10(1):63-73
    [165]Wang Na,Li Baoqing.The study situation and development trend of ultrasonic catalyst reaction.Acta Chemistry,1999,57(5):26-32
    [166]Inze H,Michael H.Optimization of ultrasonic irradiation as an advanced oxidation technology.Environ Sci Technology,1997,31(87):2237-2243
    [167]赵瑶兴,孙祥玉.有机分子结构光谱鉴定.北京:科学出版社,2003
    [168]邹耀洪.核磁共振谱法测定国产紫胶桐酸的优势构象.杨州师范学院学报(自然科学版),1994,14(3):41-42
    [169]Sontaya Limmatvapirat,Chutima Limmatvapirat,Manee Luangtana-a nan et al.Modification of physicochemical and mechanical properti es of shellac by partial hydrolysis.International Journal of pharma ceutics,278(2004):41-49
    [170]许越.化学反应动力学.北京:化学工业出版社,2004
    [171]NI Xianzhi,LI Ke-jian,WANG Li.Improving performance of direct coal liquefaction through swelling with solvent under the radiation of ultrasonic wave.Journal of coal science & engineering(China),2004,10(2):85-88
    [172]Zhao Jinglian,Zhang Yinyuan,Wang Hongwu et al.The study on removing organic sulfur from coal with tetrachloroethylene solvent under radiation of ultrasonicwave.Journal of Fuel Chemistry,2002,30(3):234-237
    [173]ZhAO De-ming,ZHAN Chang-chao,JIN Xin-li.Study on degradation of P-nitrophenol in aqueous solution by ultrasound-Fenton reagent technology.Journal of Zhejiang University of Technology,2004,32(3):311-319
    [174]Hyungsu Kim,Jae Wook Lee.Effect of ultrasonic wave on the degradation of polypropylene melt and morphlogy of its blend with polystyrene.Polymer,2002,43:2585-2589
    [175]Mason T J,Paniwnyk L,Lorimer J P.The use of ultrasound in food technology.Ultrasonics sonochemistry,1999,3:S253-S260
    [176]Stephan Toma,Anton Gaplovsky,Jean-Louis Luche.The effect of ultrasound on photochemical reactions.Ultrasonics sonochemistry,2001,8:201-207
    [177]张海燕.超声波清洗技术.现代物理知识,2002,14(6):36-37.
    [178]陈思忠.超声波清洗技术与进展.洗净技术,2004,2(2):7-12
    [179]于凤文,计建炳,刘化章.超声波在催化过程中的应用.应用声学,2002,21(2):40-45
    [180]Ranu B I,Saha M,Bhar S.Surface mediated solid phase reaction.Part 9:A convenient procedure for aldol reaction of ketene silyl acetals with aldehydes on the solid phase of alumina.Synth Commun,1997,27(18):3065 - 3071
    [181]Li JT,Li LJ,Li TS et al.Ultrasound promoted synthesis of 5-substituted and 5,5-disubstituted hydantoins.Indian J Chem.,1998,37B(6):298-300
    [182]傅崇说.有色冶金原理.北京:冶金工业出版社,1993
    [183]Lin S H,Shyu C T,Sun M C.Saline waste water treatment by electrochemical method.Wat Res,1998,32:1059-1066
    [184]张清松,吴辉煌.苯酚在热氧化法制备的SnO2/Ti电极上的电氧化研究.电化学,1999,5(4):401-405
    [185]Tennakoon C L K.Electrochemical treatment of hunlsn waste in a packed-bed reactor.J Appl Electrochem.1996,(26):18-19
    [186]贾金平,杨骥,廖军等.活性炭纤维电极处理印染废水的应用研究.上海环境科学,1997,16(5):24-27
    [187]冯玉杰.电化学技术在环境工程中的应用.北京:化学工业出版社,2002
    [188]Gallone P.Achievements and tasks of electrochemical engineering.Electrochemical Acta,1997,(22):913-920
    [189]曹莹,周育红,孙克宁等.三维电极在水处理技术中的应用.黑龙江电力,2001,23(2):125-128
    [190]周启光,周恭明.电催化氧化处理有机废水的应用现状和展望.福建环境,2003,20(3):35-36
    [191]陈繁忠,傅家漠,盛国英,闽育恒.电催化氧化法降解水中有机物的研究进展.中国给水排水,1999,15(3):24-26
    [192]宋卫锋,倪亚明,何德文.电解法水处理技术的研究进展.化工环保,2001.21(1):11-15
    [193]Kirk D W,Sharifian H,Foulkes F R.Anodic oxidation of aniline for waste water treatment.J Appl Electrochem,1985,15(2):285-292
    [194]Beck F,Schulz H.Cr-Ti-Sb oxide composite anodes:electro-organic oxidation.J Appl Electrochem,1987,17:914-924
    [195]Proceedings of the sixth international forum on electrolysis New York,Environmental applications of electrochemical technology.Electrochem Acta,1994,391:1857-1862
    [196]Franclin T C,Darlington J.The use of the oxidation barium peroxide in aqueous surfactant systems in the electrolytic destruction of organic compound.J Electrochem Soc,1991,138(11):2285-2288
    [197]Comimellis C.Electrocatalysis in the electrochemical conversion/combustion of organic pollutants for wastewater treatment.Electrochem Acta,1994,39:1857-1862
    [198]J S Yeh W C.In situ paired electrooxidative degradation of formaledehlyde with electrogenerated hydrogen peroxide and hypochlorite ion.J Appl Electrochem,1998,28:700-710
    [199]Hardwick T J.The free radical mechanism in the reactions of hydrogen peroxide.Can.J.Chem,1957,35(3):428
    [200]Hoigne J,Bader H.The role of hydroxyl radical reactions in ozonation processes in aqueous solutions.Water Res,1976,10(2):377
    [201]雷乐成,汪大.水处理高级氧化技术.北京化学工业出版社,2001
    [202]Prengle H.W.Experimental rale constant and reactor considerations for the destruction of micropollutants and tribalomenthane precursors by ozone with UV radiations.Environ.Sci & Tech,1983,17(4):743-747
    [203]Mattews R W.Photooxidation of organic material in aqueous suspensions of titanium dioxide.Water Res.1990,24(5):653-656
    [204]Glaze W H,Kang J W,Chapin D H.The chemistry of water treatment processes involving ozone,hydrogenperoxide and ultraviolet radiation.Ozone Sci & Eng,1987,9(4):335-339
    [205]钟理,陈建军.高级氧化处理有机污水技术进展.工业水处理,2002,(1):22-25
    [206]钱易,汤鸿霄,文湘华等.水体颗粒物和难降解有机物的特性与控制技术原理.北京:中国环境科学出版社,2000
    [207]金龙.Fenton试剂生物法联合处理有机废水研究进展.环境污染治理技术与设备,2002,3(8):52-57

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700