{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"以往对渗铝钢耐热腐蚀性能的研究缺乏深度,为解决实际问题,在750 ℃模拟灰垢熔盐体系中,研究了加热炉辐射室炉管常用材料20G钢、20G渗铝钢、Cr5Mo钢、Cr5Mo渗铝钢的腐蚀行为.结果表明:20G钢、Cr5Mo钢、20G渗铝钢和Cr5Mo渗铝钢抗熔灰腐蚀能力依次增强;渗铝可以大大提高合金的耐熔灰腐蚀性能,在纯空气中氧化,其耐蚀性能也十分优异;20G渗铝钢在熔灰腐蚀时元素Al优先氧化并不十分明显,Cr5Mo渗铝钢在熔灰腐蚀时元素Al优先氧化;按照电化学模型,在熔灰腐蚀中V-2O-5不但会溶解金属氧化物的保护层,而且还参与阴极过程,循环反应,加速了金属的氧化腐蚀.","authors":[{"authorName":"娄世松","id":"1f0f7756-3dd7-42ba-8a8e-f67533438031","originalAuthorName":"娄世松"},{"authorName":"于凤昌","id":"9e1cacf4-b5c1-4aca-a9e8-cb89747b12f3","originalAuthorName":"于凤昌"},{"authorName":"左禹","id":"c7836e5d-6281-4917-8eeb-21a3487d7acc","originalAuthorName":"左禹"}],"doi":"10.3969/j.issn.1001-1560.2005.04.001","fpage":"1","id":"eb554deb-22e4-42ef-b501-60351d2223f4","issue":"4","journal":{"abbrevTitle":"CLBH","coverImgSrc":"journal/img/cover/CLBH.jpg","id":"7","issnPpub":"1001-1560","publisherId":"CLBH","title":"材料保护"},"keywords":[{"id":"b23acb15-59b1-42e3-9406-bf41aa5cd9b0","keyword":"热腐蚀","originalKeyword":"热腐蚀"},{"id":"ef66297b-1c9a-42e2-93a1-1d58fa719579","keyword":"渗铝钢","originalKeyword":"渗铝钢"},{"id":"e25a9d00-fb83-4b18-b435-705b9e2c430a","keyword":"熔盐体系","originalKeyword":"熔盐体系"},{"id":"5c782c6a-e805-4053-ab7a-814f84d528ea","keyword":"Na-2SO-4-V-2 O-5","originalKeyword":"Na-2SO-4-V-2 O-5"}],"language":"zh","publisherId":"clbh200504001","title":"渗铝钢在Na2SO4V2O5熔盐体系中的热腐蚀行为","volume":"38","year":"2005"},{"abstractinfo":"This paper reports comparative investigations of the effects of Dy2O3 and MgO additives on the hot corrosion of nickel-based alloy K3 beneath Na2SO4-V2O5 film at 1073K in air by using electrochemical impedance spectroscopy. It was shown that the Dy2O3 additive could react with V2O5 to form a refractory compound DyVO4, and reduced dramatically the corrosion of the alloy due to the formation of a porous, friable deposit and of a protective Cr2O3-rich layer. Correspondingly, the electrochemical impedance spectra were composed of two capacitive loops. In contrast, the electrochemical impedance spectra for the corrosion in both Na2SO4-V2O5 and Na2SO4-MgO environments exhibited the typical features of a diffusion-controlled reaction. The MgO additive could decrease the corrosiveness of Na2SO4-V2O5 by the formation of magnesium vanadates and promoting the formation of a protective Cr-enriched scale, but with less effectiveness than the Dy2O3 additive.","authors":[],"categoryName":"|","doi":"","fpage":"377","id":"e05e2095-a8a5-4aad-b1dd-db0c096051f8","issue":"42861","journal":{"abbrevTitle":"HTMAP","id":"8c150755-1cd7-4138-99f9-977ab79fd688","issnPpub":"0334-6455","publisherId":"HTMAP","title":"High Temperature Materials and Processes"},"keywords":[{"id":"ef9b6831-a4cf-42e8-b57b-aab7ce39fcff","keyword":"nickel-based alloy K3;Na2SO4-V2O5;Dy2O3;MgO;hot corrosion;electrochemical impedance spectroscopy;high-temperature corrosion;oil ash corrosion;fuel impurities;steam;boilers;sodium;oxide;solubilities;inhibitor;mechanism;zirconia","originalKeyword":"nickel-based alloy K3;Na2SO4-V2O5;Dy2O3;MgO;hot corrosion;electrochemical impedance spectroscopy;high-temperature corrosion;oil ash corrosion;fuel impurities;steam;boilers;sodium;oxide;solubilities;inhibitor;mechanism;zirconia"}],"language":"en","publisherId":"0334-6455_2007_42861_1","title":"Effect of Dy2O3 on the hot corrosion of Ni-based superalloy K3 beneath Na2SO4-V2O5 film at 1073K in air by electrochemical impedance spectroscopy","volume":"26","year":"2007"},{"abstractinfo":"以水玻璃为硅源在无模板剂条件下合成ZSM-5分子筛,体系中Na2O含量通过加入硫酸进行调变.实验详细考察了不同水硅比条件下母液中Na2O和Na2SO4对ZSM-5分子筛合成的影响,并采用XRD、SEM等手段对合成样品进行表征.结果表明,母液中Na2O的比例不仅起到调节碱度的作用,同时对ZSM-5的形成具有结构导向性.当Na2O含量过高时,产物易出现MOR杂晶相,而Na2O含量过低则产生无定形物质.另外,随着母液中水硅比的减小,合成ZSM-5体系所需Na2O/SiO2的范围也相应变窄.合成体系中的Na2SO4对ZSM-5分子筛的晶相影响不大,然而对ZSM-5分子筛的结晶速度有着显著的影响.","authors":[{"authorName":"陈艳红","id":"e203d229-a964-4312-a6c2-e73da47d98ef","originalAuthorName":"陈艳红"},{"authorName":"张强","id":"621e7641-bbbf-4158-b666-23092c5a740d","originalAuthorName":"张强"},{"authorName":"李春义","id":"ba59de97-6fbc-4a6d-bbcc-96cbdddddfad","originalAuthorName":"李春义"},{"authorName":"杨朝合","id":"1a819ffe-d83b-4310-af79-b5d0d8118769","originalAuthorName":"杨朝合"}],"doi":"","fpage":"2775","id":"5ca3223d-1c8d-4270-b570-d0c80e61950f","issue":"10","journal":{"abbrevTitle":"GSYTB","coverImgSrc":"journal/img/cover/GSYTB.jpg","id":"36","issnPpub":"1001-1625","publisherId":"GSYTB","title":"硅酸盐通报 "},"keywords":[{"id":"8fce4d84-e729-4152-867b-26b18601e839","keyword":"水玻璃","originalKeyword":"水玻璃"},{"id":"91d46e2f-1710-4f71-a43b-aeff2edc8ecf","keyword":"ZSM-5","originalKeyword":"ZSM-5"},{"id":"23f602b4-79fc-4ec6-977a-9f82796f7f98","keyword":"Na2O","originalKeyword":"Na2O"},{"id":"54729de6-992d-4dd0-bc50-e3aeb313441c","keyword":"无模板剂","originalKeyword":"无模板剂"},{"id":"29f0f297-04e8-45ea-8ae0-ec3c7a4a58f0","keyword":"硫酸钠","originalKeyword":"硫酸钠"}],"language":"zh","publisherId":"gsytb201510008","title":"母液中Na2O和Na2SO4对无模板剂合成ZSM-5分子筛的影响","volume":"34","year":"2015"},{"abstractinfo":"采用污染性较低的MnO2-H2SO4-Na5P3O10体系,在60℃下对ABS塑料基板微蚀10 min.通过测量体系的氧化还原电位和可溶四价锰离子浓度,分析了微蚀液的组成与体系氧化能力的关系.研究了硫酸含量和三聚磷酸钠含量对ABS基板的表面形貌、亲水性及其与化学镀层之间粘结强度的影响.当H2SO4为13.5 mol/L、Na5P3O10为60 g/L以及MnO2为60 g/L时,微蚀效果最好,水接触角为30.5°,与铜层之间的粘结强度为1.30 kN/m.此外,MnO2-H2SO4-Na5P3O10微蚀体系在工艺和微蚀效果方面都优于MnO2-H2SO4体系.","authors":[{"authorName":"边佳","id":"4b74d84b-a9e2-4353-9dce-0214360bcf40","originalAuthorName":"边佳"},{"authorName":"王增林","id":"d57606b0-28ac-427f-8b38-003626e0eed6","originalAuthorName":"王增林"}],"doi":"","fpage":"474","id":"13f0661b-6006-4db8-af88-9b337be2ee4e","issue":"11","journal":{"abbrevTitle":"DDYTS","coverImgSrc":"journal/img/cover/DDYTS.jpg","id":"21","issnPpub":"1004-227X","publisherId":"DDYTS","title":"电镀与涂饰 "},"keywords":[{"id":"c66c2c55-e800-4120-acde-aea17cc47618","keyword":"丙烯腈-丁二烯-苯乙烯共聚物","originalKeyword":"丙烯腈-丁二烯-苯乙烯共聚物"},{"id":"b40c2b22-d434-4ee0-93e6-e9d8a999569e","keyword":"塑料","originalKeyword":"塑料"},{"id":"c5aa7ab3-33f6-42a6-adb5-423b0f6c605f","keyword":"三聚磷酸钠","originalKeyword":"三聚磷酸钠"},{"id":"6d1c35f5-0c0e-40c6-8424-dd84c512530f","keyword":"微蚀","originalKeyword":"微蚀"},{"id":"8861fefa-a03e-4c74-ae11-7e3d296d6e29","keyword":"表面形貌","originalKeyword":"表面形貌"},{"id":"5df467ca-c44d-48e4-9ee7-36f07ed9d9fd","keyword":"接触角","originalKeyword":"接触角"},{"id":"144e7e6d-a435-4f7e-9036-30e170e7ea8d","keyword":"粘结强度","originalKeyword":"粘结强度"}],"language":"zh","publisherId":"ddyts201411007","title":"MnO2-H2SO4-Na5P3O10体系对化学镀铜前ABS塑料表面微蚀的研究","volume":"33","year":"2014"},{"abstractinfo":"Initial atmospheric corrosion of zinc in the presence of Na2SO4 and (NH4)(2)SO4 was investigated via quartz crystal microbalance(QCM) in laboratory at relative humidity(RH) of 80% and 25 degrees C. The results show that both Na2SO4 and (NH4)(2)SO4 can accelerate the initial atmospheric corrosion of zinc. The combined effect of Na2SO4 and (NH4)2SO4 on the corrosion of zinc is greater than that caused by (NH4)(2)SO4 and less than that caused by Na2SO4. Fourier transform infrared spectroscopy(FTIR), X-ray diffractometry(XRD) and scanning electron microscopy(SEM) were used to characterize the corrosion products of zinc. (NH4)(2)Zn(SO4)(2), Zn4SO4(OH)(6)center dot 5H(2)O and ZnO present on zinc surface in the presence of (NH4)(2)SO4 while Zn4SO4(OH)(6)center dot 5H(2)O and ZnO are the dominant corrosion products on Na2SO4-treated zinc surface. Probable mechanisms are presented to explain the experimental results.","authors":[],"categoryName":"|","doi":"","fpage":"887","id":"dfe959ca-18f2-441c-97bb-ff019d200a9a","issue":"4","journal":{"abbrevTitle":"TONMSOC","id":"9449c409-0c62-400e-a51e-429b454dce51","issnPpub":"1003-6326","publisherId":"TONMSOC","title":"Transactions of Nonferrous Metals Society of China"},"keywords":[{"id":"987a34a2-5533-494a-9c8d-ce8996d332ec","keyword":"zinc;Na2SO4;(NH4)(2)SO4;atmospheric corrosion;sulfur-dioxide;nacl;so2;deposition","originalKeyword":"zinc;Na2SO4;(NH4)(2)SO4;atmospheric corrosion;sulfur-dioxide;nacl;so2;deposition"}],"language":"en","publisherId":"1003-6326_2006_4_1","title":"Initial atmospheric corrosion of zinc in presence of Na2SO4 and (NH4)(2)SO4","volume":"16","year":"2006"},{"abstractinfo":"研究不同冷却温度下结晶水合盐Na2SO4·10H2O的过冷行为.建立了过冷行为的测试装置,测试并绘制了不同冷却温度下Na2SO4·10H2O添加成核剂前后的步冷曲线,以研究其过冷行为.结果表明,冷却温度在5℃～25℃时过冷度随冷却温度的减小而增大;冷却温度为25℃时Na2SO4·10H2O不发生完全结晶甚至不结晶;最小过冷度发生在冷却温度为20℃时,为5.3℃;最大过冷度发生在冷却温度为5℃时而非0℃,为15.9℃.添加成核剂可降低Na2SO4·10H2O的过冷度,但放热温度变小,且随着冷却温度的减小而降低.","authors":[{"authorName":"李国柱","id":"38a8b0d1-0188-444e-880e-a55794c5c1ff","originalAuthorName":"李国柱"},{"authorName":"冯国会","id":"246de0ab-807c-452a-bc54-99cd3e5be4a0","originalAuthorName":"冯国会"},{"authorName":"赫娜","id":"78c597d0-7e32-49d7-8732-d28c86200572","originalAuthorName":"赫娜"},{"authorName":"李慧星","id":"fca07b2e-7d63-4ef0-a890-3afc314cfed0","originalAuthorName":"李慧星"},{"authorName":"黄凯良","id":"79b58124-aa99-4225-9054-5dd3d4092860","originalAuthorName":"黄凯良"},{"authorName":"陈其针","id":"41da3cad-40b2-4a9d-b759-8c9f59a05db2","originalAuthorName":"陈其针"},{"authorName":"庄克鹏","id":"53cc2a33-6b92-4723-9fe2-bd613f963f5d","originalAuthorName":"庄克鹏"},{"authorName":"李宏","id":"49d4aacf-24cf-44d7-a85c-51ddd945dde4","originalAuthorName":"李宏"}],"doi":"","fpage":"31","id":"0df1f080-4bca-4e22-aa7b-f70cd13b3b69","issue":"9","journal":{"abbrevTitle":"CLRCLXB","coverImgSrc":"journal/img/cover/CLRCLXB.jpg","id":"15","issnPpub":"1009-6264","publisherId":"CLRCLXB","title":"材料热处理学报"},"keywords":[{"id":"3c82c729-6f99-41e7-bec6-4534d04130ad","keyword":"Na2SO4·10H2O","originalKeyword":"Na2SO4·10H2O"},{"id":"e3191891-f66b-4b9a-b1ce-a5971bacbf49","keyword":"过冷行为","originalKeyword":"过冷行为"},{"id":"ce7bf491-053e-470c-ad72-5cfd150379c4","keyword":"步冷曲线","originalKeyword":"步冷曲线"},{"id":"8ea6c996-1e2a-44bf-b979-ad58eadc672a","keyword":"相变材料","originalKeyword":"相变材料"}],"language":"zh","publisherId":"jsrclxb201309006","title":"不同冷却温度下相变材料Na2SO4·10H2O的过冷行为","volume":"34","year":"2013"},{"abstractinfo":"介绍TNa2SO4·10H2O用作相变材料的储能特性,综述了针对Na2SO4·10H2O过冷和相分离现象的解决方法以及Na2SO4·10H2O某些共晶盐的研究,同时简要概括了各因素对Na2SO4·10H2O结晶速度的影响,展望了NazSO4·10H2O未来的发展方向.Na2SO4·10H2O作为相变材料的研究主要集中在成核剂和增稠剂的选择,Na2SO4·10H2O的无机共晶盐表现出较好的储热性能,可以尝试研究在微、纳米级多孔限域作用下的无机水合盐及其共晶盐的储热性能.\n","authors":[{"authorName":"黄金","id":"853dac44-a360-4dcd-9b49-00fa1141d7e5","originalAuthorName":"黄金"},{"authorName":"柯秀芳","id":"85312758-1c3b-41d3-8d67-a67f6457ce0a","originalAuthorName":"柯秀芳"}],"doi":"","fpage":"63","id":"dc882f9c-d0a9-44dc-a32a-f41becbf370d","issue":"3","journal":{"abbrevTitle":"CLDB","coverImgSrc":"journal/img/cover/CLDB.jpg","id":"8","issnPpub":"1005-023X","publisherId":"CLDB","title":"材料导报"},"keywords":[{"id":"37d6c5ca-da06-4ff2-a8aa-60504a5fadce","keyword":"相变材料","originalKeyword":"相变材料"},{"id":"dbdad73b-0129-4ea6-a71b-73dbe0b84045","keyword":"十水硫酸钠","originalKeyword":"十水硫酸钠"},{"id":"f9d3f23a-1ac1-40ec-a073-f17017f66297","keyword":"共晶盐","originalKeyword":"共晶盐"},{"id":"fb2d6313-d15a-4bf0-ada1-1bb40be66911","keyword":"过冷","originalKeyword":"过冷"},{"id":"047b67bb-2ef1-42f8-b25a-7a57fa27d38c","keyword":"相分离","originalKeyword":"相分离"}],"language":"zh","publisherId":"cldb200803016","title":"无机水合盐相变材料Na2SO4·10H2O的研究进展","volume":"22","year":"2008"},{"abstractinfo":"在O2/Ar气氛中,用射频磁控溅射法在常温下溅射V2O5粉末靶得到氧化钒薄膜.在350℃热处理后,经XRD分析.薄膜的主要成分为V2O5.在不同温度下对v2O5薄膜作了对\"空气和SO2\"的混合气氛的敏感特性测试分析,发现在300～390℃范围内,薄膜对SO2气体灵敏度随温度的升高而增大,在超过390℃后,灵敏度随温度升高而降低.在SO2气体去除后,薄膜的电阻值能恢复到初始状态,气敏过程可反复进行.文章对V2Os薄膜的气敏机理作了定性描述.\n","authors":[{"authorName":"汤兆胜","id":"8a1d5ad9-e89e-41d9-a6cc-b997a062b09f","originalAuthorName":"汤兆胜"},{"authorName":"孙玉琴","id":"db5975e7-f855-4c3c-8702-ecb9dc5048be","originalAuthorName":"孙玉琴"},{"authorName":"范正修","id":"2487b5e3-98c0-4db5-b485-0357d56877d1","originalAuthorName":"范正修"}],"doi":"","fpage":"52","id":"a10c4556-83c3-4100-b82b-fd772145406e","issue":"1","journal":{"abbrevTitle":"GNCL","coverImgSrc":"journal/img/cover/GNCL.jpg","id":"33","issnPpub":"1001-9731","publisherId":"GNCL","title":"功能材料"},"keywords":[{"id":"e170f34d-ae22-41a1-97d5-ec2f7f8a3736","keyword":"V2O5","originalKeyword":"V2O5"},{"id":"1212af0a-c425-45da-9cd9-d50af0326f15","keyword":"薄膜","originalKeyword":"薄膜"},{"id":"fc71efa5-44c6-48a4-86c8-2f1d1df59828","keyword":"传感器","originalKeyword":"传感器"},{"id":"1c42fdca-3497-4784-ae7c-f86cec05edf5","keyword":"SO2","originalKeyword":"SO2"}],"language":"zh","publisherId":"gncl200201017","title":"V2O5薄膜用作SO2气敏传感器","volume":"33","year":"2002"},{"abstractinfo":"通过O2和SO2瞬态响应实验,研究了有水条件下SO2抑制V2O5/AC(活性焦)催化剂脱硝的原因. 结果表明, SO2与V2O5反应生成VOSO4, 导致V2O5/AC催化剂的脱硝活性下降. VOSO4的量动态变化,既与气氛中SO2的浓度有关,也与催化剂已实现的脱硫量(或硫含量)有关. 催化剂的微孔(d<1 nm)有利于SO3的迁移和储存,从而有利于脱硝.","authors":[{"authorName":"肖勇","id":"1f7ce80a-cbe4-4a5e-90ee-3d1a29dd4849","originalAuthorName":"肖勇"},{"authorName":"刘振宇","id":"91d057be-3d81-4934-aff5-4c1c1e3a6352","originalAuthorName":"刘振宇"},{"authorName":"刘清雅","id":"cc084b3d-de59-4549-a786-e368f7d062c9","originalAuthorName":"刘清雅"},{"authorName":"王建成","id":"29886033-e825-4a65-aaf4-50ad714380e2","originalAuthorName":"王建成"},{"authorName":"邢新艳","id":"62a4f03c-1833-4871-b9e7-154ad86efb1b","originalAuthorName":"邢新艳"},{"authorName":"黄张根","id":"a86e9ec3-d760-4948-aaa5-9007dd3a98df","originalAuthorName":"黄张根"}],"doi":"","fpage":"81","id":"5b08210d-78ef-4cc7-83b8-5fc17fe9fe5b","issue":"1","journal":{"abbrevTitle":"CHXB","coverImgSrc":"journal/img/cover/CHXB.jpg","id":"18","issnPpub":"0253-9837","publisherId":"CHXB","title":"催化学报 "},"keywords":[{"id":"9fbceaab-84c0-4248-ad59-61c19dd3d7d0","keyword":"氧","originalKeyword":"氧"},{"id":"bcf80f44-a19d-47be-9152-1848bbce46f6","keyword":"二氧化硫","originalKeyword":"二氧化硫"},{"id":"7a7bfe07-28a6-4200-9ad0-c0ea6c46ce89","keyword":"氧化钒","originalKeyword":"氧化钒"},{"id":"13951847-99fa-4dab-b61f-44eef1a0daac","keyword":"活性焦","originalKeyword":"活性焦"},{"id":"6c115473-26fe-4862-8643-e79caf4cc331","keyword":"负载型催化剂","originalKeyword":"负载型催化剂"},{"id":"62e65727-898f-4329-91f0-4a969c6ccdc9","keyword":"氮氧化物","originalKeyword":"氮氧化物"}],"language":"zh","publisherId":"cuihuaxb200801017","title":"SO2影响V2O5/AC催化剂脱硝活性的机理","volume":"29","year":"2008"},{"abstractinfo":"在Na2SiO3电解液体系中,添加Ce(SO4)2及Na5P3010,在ZAlSi12合金表面制得微弧氧化陶瓷层.研究了Ce(SO4)2及Na5P3010加入对所获陶瓷层的厚度、表面形貌、相组成的影响.结果表明,电解液中Na5P3010加入量为0.5 g/L时,氧化层厚度达到140 μm,表面有较多裂纹.XRD分析表明,微弧氧化膜主要由Al2O3相组成;EDS分析膜层组成元素分别是O、Na、Al、Si;加入Na5 P3O10后,Ce含量提高.","authors":[{"authorName":"吕凯","id":"66228d8c-b858-426c-b5f8-befc63e05b45","originalAuthorName":"吕凯"},{"authorName":"刘向东","id":"24aaa2c5-6708-4c1d-b787-531fe6f7801e","originalAuthorName":"刘向东"},{"authorName":"韩莉","id":"6080a569-9295-4926-9bbb-ad23eee3e045","originalAuthorName":"韩莉"},{"authorName":"国春艳","id":"f925f72e-2430-407c-8cd0-e63e20dd7bb7","originalAuthorName":"国春艳"}],"doi":"10.16533/J.CNKI.15-1099/TF.201503011","fpage":"67","id":"0bae4ae8-aeda-45ff-8de3-3335c61d144a","issue":"3","journal":{"abbrevTitle":"XT","coverImgSrc":"journal/img/cover/XT.jpg","id":"65","issnPpub":"1004-0277","publisherId":"XT","title":"稀土"},"keywords":[{"id":"05f0461d-1e68-4495-a8b6-6ea6011b0cda","keyword":"微弧氧化","originalKeyword":"微弧氧化"},{"id":"0d095148-8f69-4301-bd95-dd6f8cb55a7d","keyword":"Ce(SO4)2","originalKeyword":"Ce(SO4)2"},{"id":"d2994213-6e18-4ab9-a4b8-c0c5b0a554ab","keyword":"Na5P3O10","originalKeyword":"Na5P3O10"},{"id":"08f39473-7b22-409e-a6e0-1be2ead0e634","keyword":"陶瓷层","originalKeyword":"陶瓷层"}],"language":"zh","publisherId":"xitu201503011","title":"含Ce(SO4)2电解液中Na5P3O10对ZAlSi12合金微弧氧化陶瓷层的改性研究","volume":"36","year":"2015"}],"totalpage":10729,"totalrecord":107288}