{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"采用Ti/W复合靶用多弧离子镀技术沉积了(Ti,W)xN合金涂层,并对该涂层的组织与性能进行了研究.结果表明,涂层组织致密,孔隙率极低,主要结构为(Ti,W)2N,并具有较高的显微硬度和抗氧化性.在沉积过程中存在着多元合金涂层与复合靶的成分离析现象,这与靶材的结构有关.","authors":[{"authorName":"曾鹏","id":"8de77a19-dc9a-49fe-8f74-448895a8a52b","originalAuthorName":"曾鹏"},{"authorName":"胡社军","id":"769a85ea-d7c7-4726-b9ec-fe3b893d1310","originalAuthorName":"胡社军"},{"authorName":"谢光荣","id":"bc99169a-a839-438b-b9c8-f38b8ba5458d","originalAuthorName":"谢光荣"},{"authorName":"黄拿灿","id":"6a64d0ed-4b9e-4641-94e3-5679a596b6fc","originalAuthorName":"黄拿灿"},{"authorName":"吴起白","id":"36c4493a-2b7f-4263-9a39-b2fce03d1f3f","originalAuthorName":"吴起白"}],"doi":"10.3969/j.issn.1001-4381.2000.09.010","fpage":"33","id":"0e59d451-c276-44e1-bef0-cd57d69dcb13","issue":"9","journal":{"abbrevTitle":"CLGC","coverImgSrc":"journal/img/cover/CLGC.jpg","id":"9","issnPpub":"1001-4381","publisherId":"CLGC","title":"材料工程"},"keywords":[{"id":"c720c49f-c6b3-4122-9569-9c6292623b5f","keyword":"多弧离子镀","originalKeyword":"多弧离子镀"},{"id":"e0827eac-8787-4a63-bc5c-05f8ed8f59de","keyword":"(Ti,W)xN涂层","originalKeyword":"(Ti,W)xN涂层"},{"id":"a234b44d-22fe-47e1-9463-78d67439b460","keyword":"组织性能","originalKeyword":"组织性能"},{"id":"46ede405-a67a-49e3-8a78-a756b8649616","keyword":"成分离析","originalKeyword":"成分离析"}],"language":"zh","publisherId":"clgc200009010","title":"多弧离子镀(Ti,W)xN合金涂层组织与性能","volume":"","year":"2000"},{"abstractinfo":"应用高速逆流色谱法(HSCCC)分离纯化蔓荆子中的活性成分.以石油醚-乙酸乙酯-甲醇-水(体积比为3:6:3.6:3)为两相溶剂体系,在转速为800 r/min、流速为1.5 mL/min、检测波长为254 nm的条件下进行分离,所得馏分经高效液相色谱法(HPLC)检测,并经电喷雾电离(ESI)质谱和核磁共振谱(NMR)鉴定化合物的结构.从250 mg蔓荆子粗提物中一次性分离得到4个化合物,分别为23 mg对羟基苯甲酸、15 mg 3,6,7-三甲基槲皮万寿菊素、24 mg蔓荆子黄素和5 mg蒿黄素,其纯度约为93.1%、97.3%、98.7% 和98.5%.该法具有简便、快速、重复性好的优点,为分离蔓荆子中的活性成分提供了新的方法.","authors":[{"authorName":"管仁军","id":"c2072750-9a57-4f8c-b02f-9493140777f5","originalAuthorName":"管仁军"},{"authorName":"王岱杰","id":"ca819c9b-db68-4f96-b233-c2f63cc8f241","originalAuthorName":"王岱杰"},{"authorName":"于宗渊","id":"c844caf4-2b28-4a6f-a9c6-a6a56bb2e7f9","originalAuthorName":"于宗渊"},{"authorName":"王晓","id":"1002a7e0-bc83-4071-8c29-4acdd5cbbb86","originalAuthorName":"王晓"},{"authorName":"蓝天凤","id":"ce719fde-89e0-41d2-8991-42f75f51370b","originalAuthorName":"蓝天凤"}],"doi":"10.3724/SP.J.1123.2010.01043","fpage":"1043","id":"a2b178e0-6ef3-4530-a5e5-debe6078fe51","issue":"11","journal":{"abbrevTitle":"SP","coverImgSrc":"journal/img/cover/SP.jpg","id":"58","issnPpub":"1000-8713","publisherId":"SP","title":"色谱 "},"keywords":[{"id":"446c5b49-0034-4487-ad9d-2509480135ce","keyword":"高速逆流色谱","originalKeyword":"高速逆流色谱"},{"id":"c90bf66b-df18-4981-858e-ef2c10252a17","keyword":"对羟基苯甲酸","originalKeyword":"对羟基苯甲酸"},{"id":"b8b07769-79e0-49b9-849d-08bd9d8222af","keyword":"3,6,7-三甲基槲皮万寿菊素","originalKeyword":"3,6,7-三甲基槲皮万寿菊素"},{"id":"0eb38fb7-9e37-45f7-9c1e-346f25ce02d2","keyword":"蔓荆子黄素","originalKeyword":"蔓荆子黄素"},{"id":"7329f432-d696-4e8f-bc05-b7de78f6d2bc","keyword":"蒿黄素","originalKeyword":"蒿黄素"},{"id":"91533a44-9ff3-4576-8f53-2c62b340bb13","keyword":"蔓荆子","originalKeyword":"蔓荆子"}],"language":"zh","publisherId":"sp201011008","title":"高速逆流色谱分离纯化蔓荆子中的活性成分","volume":"28","year":"2010"},{"abstractinfo":"介绍了利用表面光接枝技术合成分离膜的新进展,包括合成具有分子识别功能的分离膜,环境敏感性分离膜以及生物试剂、吸收试剂、反应试剂、催化试剂等物质在分离膜上的固定化.","authors":[{"authorName":"邓建平","id":"9d39f8c6-6392-4dce-ba47-24e7e556582c","originalAuthorName":"邓建平"},{"authorName":"杨万泰","id":"479ab8da-f970-4110-9ff6-a28dff3c1722","originalAuthorName":"杨万泰"}],"doi":"10.3969/j.issn.1007-8924.2000.04.008","fpage":"33","id":"9eb3b9c9-85c5-40cf-aaa0-f2bba4c4b73c","issue":"4","journal":{"abbrevTitle":"MKXYJS","coverImgSrc":"journal/img/cover/MKXYJS.jpg","id":"54","issnPpub":"1007-8924","publisherId":"MKXYJS","title":"膜科学与技术 "},"keywords":[{"id":"bd3c7dd6-fd7b-48a8-8190-a6c10fd93fb0","keyword":"光接枝聚合反应","originalKeyword":"光接枝聚合反应"},{"id":"78226462-56de-43a1-9123-4d7da221ff81","keyword":"分离膜","originalKeyword":"分离膜"},{"id":"28b4165f-b7b7-4071-9b98-dc1e6f88687d","keyword":"试剂的固定化","originalKeyword":"试剂的固定化"}],"language":"zh","publisherId":"mkxyjs200004008","title":"表面光接枝技术合成分离膜的研究进展","volume":"20","year":"2000"},{"abstractinfo":"研究了近20种简单和复杂二元共晶合金在强磁场搅拌下形成分离共晶的现象.发现大多数金属/非金属类共晶和部分金属/金属间化合物类共晶发生分离共晶现象,其判据可定为分离相的熔解熵△S≥23J/(mol·K).","authors":[{"authorName":"金俊泽","id":"c266bec8-a101-472c-8e7e-bdbac2180179","originalAuthorName":"金俊泽"},{"authorName":"曹志强","id":"d418a37e-e66f-4e6a-b965-9d53107281dc","originalAuthorName":"曹志强"},{"authorName":"郑贤淑","id":"070ad83b-aaae-449c-9a70-2639c3405f64","originalAuthorName":"郑贤淑"},{"authorName":"张尚儒","id":"d27fac5e-6a99-436d-a13f-db1d71e7530b","originalAuthorName":"张尚儒"}],"categoryName":"|","doi":"","fpage":"374","id":"694344b2-a3f7-4353-892d-96a13c4f6750","issue":"20","journal":{"abbrevTitle":"JSXB","coverImgSrc":"journal/img/cover/JSXB.jpg","id":"48","issnPpub":"0412-1961","publisherId":"JSXB","title":"金属学报"},"keywords":[{"id":"78d73f9b-e9f4-49f0-b3f9-337c2bfd5fdd","keyword":"分离共晶","originalKeyword":"分离共晶"},{"id":"62db9bcf-4c44-431a-a4f5-3f11fcb7c0e5","keyword":" electromagnetic stirring","originalKeyword":" electromagnetic stirring"},{"id":"928ac9a6-0d45-4200-bb00-beef465346d9","keyword":" solution entropy","originalKeyword":" solution entropy"},{"id":"3de52409-26d7-4b54-a8be-8db0e8c17ef7","keyword":" intermetallic compound","originalKeyword":" intermetallic compound"}],"language":"zh","publisherId":"0412-1961_1995_20_4","title":"电磁搅拌作用下形成分离共晶的研究","volume":"31","year":"1995"},{"abstractinfo":"掺加不同比例的粉煤灰和纳米SiO2,制备了强度等级为LC40 ~ LC50的轻骨料混凝土.通过坍落度和分层度试验研究了轻骨料混凝土的抗离析性能.结果表明:单掺细度较高的粉煤灰能够增强轻骨料混凝土的流动性,使坍落度变大,同时随粉煤灰掺量增加,混凝土分层度变小,轻骨料上浮有所缓解,但依然存在;单掺纳米SiO2可以在一定程度上提高轻骨料混凝土的抗离析性能,但同时也会使混凝土拌合物流动性变差;复掺纳米SiO2和粉煤灰不仅可以增大轻骨料混凝土的坍落度,而且可以提高其抗离析性能,阻止轻骨料的上浮.研究表明,复掺2%纳米SiO2和18%粉煤灰的轻骨料混凝土工作性最佳.力学性能试验表明:复掺纳米SiO2和粉煤灰,可以提高轻骨料混凝土的抗压强度.","authors":[{"authorName":"高英力","id":"f298b38f-b9c6-4048-b57a-9ec790fbbbe1","originalAuthorName":"高英力"},{"authorName":"邹超","id":"89b440fd-163d-4827-afc3-2b82bc477f63","originalAuthorName":"邹超"},{"authorName":"陈家宝","id":"e5d3fd30-b24a-4ebe-b9a8-d5c31b6fb89b","originalAuthorName":"陈家宝"}],"doi":"","fpage":"1513","id":"00c7f11b-82b7-4d28-8534-88000d0d88b1","issue":"6","journal":{"abbrevTitle":"GSYTB","coverImgSrc":"journal/img/cover/GSYTB.jpg","id":"36","issnPpub":"1001-1625","publisherId":"GSYTB","title":"硅酸盐通报 "},"keywords":[{"id":"fc69c981-9db4-4b8a-8379-249fd16c05d8","keyword":"轻骨料混凝土","originalKeyword":"轻骨料混凝土"},{"id":"2de3b69a-881c-4819-a80f-b5e0c167638a","keyword":"纳米SiO2","originalKeyword":"纳米SiO2"},{"id":"7d140489-25d5-413d-88af-8739cc185194","keyword":"粉煤灰","originalKeyword":"粉煤灰"},{"id":"f1a1c930-4817-4a0a-80e0-c6c1c171216a","keyword":"离析","originalKeyword":"离析"},{"id":"84ebc59f-a3cd-4ee2-bdb0-92811a54b8d5","keyword":"强度","originalKeyword":"强度"}],"language":"zh","publisherId":"gsytb201506011","title":"纳米SiO2粉煤灰轻骨料混凝土抗离析性能的试验研究","volume":"34","year":"2015"},{"abstractinfo":"建立了一套对白兰地挥发性物质进行预处理的方法,并采用气相色谱-质谱法(GC-MS)较全面地鉴定了白兰地的挥发性成分.实验先采用液-液萃取方法提取张裕XO级白兰地的挥发性成分,然后将酸性成分与碱性和中性成分分离,再采用柱色谱分离手段将其分离为若干个级分并浓缩,采用气相色谱-质谱、标准品比对、保留指数(RI)值比较等方法对分离得到的各级分中的成分进行了鉴定,在白兰地中共鉴定出302种挥发性成分,包括醇30种、醛酮类35种、酸类20种、酯类104种、苯同系物及其衍生物24种、酚类14种、缩醛14种、呋喃类16种、萜烯类22种和其他物质23种.结果表明,采用这套预处理方法能将白兰地的挥发性成分较有效地分组和浓缩.","authors":[{"authorName":"赵玉平","id":"c16637a2-4cfa-4ec4-9e39-a2a8059c2289","originalAuthorName":"赵玉平"},{"authorName":"李记明","id":"a2e07e4d-2aba-4f68-a94e-49189818a9af","originalAuthorName":"李记明"},{"authorName":"徐岩","id":"6656438b-8562-4da2-a5d3-d5d2d8c58957","originalAuthorName":"徐岩"},{"authorName":"段辉","id":"c68f9530-9f67-4f64-8bda-f3114b4ada97","originalAuthorName":"段辉"},{"authorName":"范文来","id":"738c0bf3-a2b1-4f12-b18f-bda1a3ccb985","originalAuthorName":"范文来"},{"authorName":"赵光鳌","id":"b13ec72e-8632-4951-b52f-a533da81df25","originalAuthorName":"赵光鳌"}],"doi":"10.3321/j.issn:1000-8713.2008.02.015","fpage":"212","id":"369959e3-1c58-4145-9987-c20526d1a65a","issue":"2","journal":{"abbrevTitle":"SP","coverImgSrc":"journal/img/cover/SP.jpg","id":"58","issnPpub":"1000-8713","publisherId":"SP","title":"色谱 "},"keywords":[{"id":"adcc0021-d222-4a52-9d58-95d05834f684","keyword":"气相色谱.质谱","originalKeyword":"气相色谱.质谱"},{"id":"342be9a6-8618-4961-9cd7-065fbefb594b","keyword":"鉴定","originalKeyword":"鉴定"},{"id":"b4c2dfd1-ae6b-4968-8326-51495be62d8c","keyword":"挥发性成分","originalKeyword":"挥发性成分"},{"id":"c26bf7db-f340-406b-b5c1-70cd10f40b60","keyword":"白兰地","originalKeyword":"白兰地"}],"language":"zh","publisherId":"sp200802015","title":"张裕XO级白兰地挥发性成分的提取分离与鉴定","volume":"26","year":"2008"},{"abstractinfo":"利用高速逆流色谱分离纯化中草药木蝴蝶乙酸乙酯粗提物中的黄酮类活性成分,并将分离规模从分析型线性放大到制备型,以获得大量的活性成分,为进一步的药物筛选提供物质基础.实验在分析型高速逆流色谱上对分离参数进行了系统优化,并将优化条件放大到制备型高速逆流色谱上对911.6 mg木蝴蝶乙酸乙酯粗提物进行分离,得到5种化合物,经高效液相色谱、电喷雾电离质谱和核磁共振氢谱、碳谱分析鉴定,分别为白杨素(160.9 mg,纯度为97.3% )、黄芩素(130.4 mg,纯度为97.6% )、黄芩素-7-O-葡萄糖苷(314.0 mg,纯度为98.3% )、黄芩素-7-O-双葡萄糖苷(179.1 mg,纯度为99.2% )和一种新的白杨素双葡萄糖苷(21.7 mg,纯度为98.8% ).该放大过程不仅将处理量提高了53倍,还保持了在分析型设备上的分离度和分离时间.该工作为天然产物的研究提供了一个高效的分离纯化方法.","authors":[{"authorName":"袁媛","id":"a70512e3-ca20-4d74-9707-364935b5635e","originalAuthorName":"袁媛"},{"authorName":"骆厚鼎","id":"a820348e-3ef0-4265-8003-1a87bf0d9292","originalAuthorName":"骆厚鼎"},{"authorName":"陈俐娟","id":"9dc13498-2058-4895-bca0-2bbb6cf7e056","originalAuthorName":"陈俐娟"}],"doi":"","fpage":"489","id":"2cb6a620-d296-4d3e-9247-7d1d4924e71d","issue":"4","journal":{"abbrevTitle":"SP","coverImgSrc":"journal/img/cover/SP.jpg","id":"58","issnPpub":"1000-8713","publisherId":"SP","title":"色谱 "},"keywords":[{"id":"f04a2254-c826-4bc3-bbdc-ce3a8f1b5a97","keyword":"高速逆流色谱","originalKeyword":"高速逆流色谱"},{"id":"dee7c78d-8d7d-44ac-b300-0634520f74d4","keyword":"线性放大","originalKeyword":"线性放大"},{"id":"51d6eed7-3614-419d-b803-5259d1057a6d","keyword":"黄酮","originalKeyword":"黄酮"},{"id":"658a04e2-a822-44e8-9213-05f2c6b4de41","keyword":"木蝴蝶","originalKeyword":"木蝴蝶"},{"id":"2cc92457-2013-40e5-8057-ce4daccd2fd0","keyword":"中草药","originalKeyword":"中草药"}],"language":"zh","publisherId":"sp200804018","title":"高速逆流色谱在分离纯化木蝴蝶活性成分中的线性放大","volume":"26","year":"2008"},{"abstractinfo":"研究了大黄中鞣质类成分的提取、分离与分析方法.优化了大黄原药材中鞣质类物质的提取方法;建立了大黄鞣质类成分的梯度洗脱反相高效液相色谱(HPLC)分析方法,使鞣质类成分得到了良好的分离;采用液相色谱-质谱(LC-MS)对大黄中主要的鞣质类化合物进行了结构分析,并总结了一部分鞣质类化合物在高效液相色谱-电喷雾质谱(HPLC-ESI-MS)谱图上的裂解规律.","authors":[{"authorName":"丁明玉","id":"2dbb513b-5646-426e-bd97-a7619f2d7ce3","originalAuthorName":"丁明玉"},{"authorName":"倪为为","id":"61e0c20f-ca1c-454a-8da9-a75cbf073171","originalAuthorName":"倪为为"}],"doi":"10.3321/j.issn:1000-8713.2004.06.008","fpage":"605","id":"aaaa20b0-5709-4727-a94a-97800744a8c7","issue":"6","journal":{"abbrevTitle":"SP","coverImgSrc":"journal/img/cover/SP.jpg","id":"58","issnPpub":"1000-8713","publisherId":"SP","title":"色谱 "},"keywords":[{"id":"89d6ef98-edb9-4746-910c-8cb67c68586c","keyword":"高效液相色谱法","originalKeyword":"高效液相色谱法"},{"id":"4a614bc0-42ab-4f51-8cc7-ee6b7370407f","keyword":"质谱","originalKeyword":"质谱"},{"id":"172c3c2d-09a1-4394-8f09-011c4fc6c3ab","keyword":"鞣质","originalKeyword":"鞣质"},{"id":"c8cd2945-06b5-4e52-9103-e42c244d6533","keyword":"大黄","originalKeyword":"大黄"}],"language":"zh","publisherId":"sp200406008","title":"大黄中鞣质成分的分离与液相色谱/质谱联用分析","volume":"22","year":"2004"},{"abstractinfo":"建立了交替循环和直接循环液相色谱相结合的方法用于制备芳香新塔花中的化学成分。芳香新塔花样品经溶剂提取、柱色谱和中压制备色谱初步分离后得到芳香新塔花的不同馏分。以甲醇-水为流动相,利用双柱交替循环法对组分进行分离,同时,流动相经恒流泵循环输入色谱柱。以馏分Ⅰ和馏分Ⅱ为例,在混合循环模式下分离得到5个化合物。通过核磁共振对其进行鉴定,确定分别为乔松素-7-O-芸香糖苷、白杨素-7-O-芸香糖苷、金合欢素-7-O-芸香糖苷、云杉素和原儿茶酸。实验结果表明,该制备方法分离效率高,节省流动相,是分离天然产物的有效手段。","authors":[{"authorName":"李国柱","id":"3c697b5f-fb47-4e30-bfec-97f0059974d3","originalAuthorName":"李国柱"},{"authorName":"孟庆艳","id":"07967e5a-871f-4344-91cc-7a8c249f9058","originalAuthorName":"孟庆艳"},{"authorName":"罗碧","id":"694f5e95-0feb-4af1-a237-8e0523416632","originalAuthorName":"罗碧"},{"authorName":"葛振红","id":"beb46d77-a43c-40db-8f1b-f1fb63c9f19a","originalAuthorName":"葛振红"},{"authorName":"刘文杰","id":"dde85bd3-18fc-4863-9d0c-ea8c012e0a6e","originalAuthorName":"刘文杰"}],"doi":"10.3724/SP.J.1123.2014.09033","fpage":"84","id":"bb2b8662-82a6-49f8-98d5-dbc6a916c683","issue":"1","journal":{"abbrevTitle":"SP","coverImgSrc":"journal/img/cover/SP.jpg","id":"58","issnPpub":"1000-8713","publisherId":"SP","title":"色谱 "},"keywords":[{"id":"609a7c30-1fb8-4444-8bdb-0a0d3c3f4629","keyword":"交替循环","originalKeyword":"交替循环"},{"id":"298cafca-5fcb-4920-8494-5d68de84649d","keyword":"直接循环","originalKeyword":"直接循环"},{"id":"1503b616-3ea1-4464-9dc6-9beda0620ada","keyword":"制备色谱","originalKeyword":"制备色谱"},{"id":"9cde8ea9-328b-41be-ae9b-dea79a6e7c5b","keyword":"化学成分","originalKeyword":"化学成分"},{"id":"1f954bca-1bd8-4970-9ce6-3e605ecd167c","keyword":"芳香新塔花","originalKeyword":"芳香新塔花"}],"language":"zh","publisherId":"sp201501016","title":"循环制备液相色谱分离芳香新塔花中的化学成分","volume":"","year":"2015"},{"abstractinfo":"应用高速逆流色谱法分离制备了乌药叶中的黄酮类成分.以正己烷-乙酸乙酯-正丁醇-冰醋酸-水(体积比为2:4:2:1.5:6)为两相溶剂系统,在主机转速800 r/min、流速2.0 mL/min、检测波长280 nm条件下进行分离制备.所得流分经高效液相色谱法检测,并经电喷雾电离质谱、核磁共振氢谱、碳谱鉴定化合物的结构.结果表明,从乌药叶总黄酮粗提物中分离得到了5个化合物,分别为槲皮素-3-O-β-D-葡萄糖苷(1)、槲皮素-5-O-β-D-葡萄糖苷(2)、槲皮素-3-O-β-D-呋喃阿拉伯糖苷(3)、槲皮素-3-O-吡喃鼠李糖苷(4)、山奈酚-7-O-α-L-吡喃鼠李糖苷(5),其中化合物1,2,3和5 为首次从该植物中分离得到.该法具有简便、快速的优点.","authors":[{"authorName":"刘云","id":"877392c6-2a4d-4cd4-bbfc-baa6fbb7af34","originalAuthorName":"刘云"},{"authorName":"侴桂新","id":"b8c45219-a23d-4dea-8687-e65daf41adea","originalAuthorName":"侴桂新"}],"doi":"10.3321/j.issn:1000-8713.2007.05.024","fpage":"735","id":"b362b839-90a4-4c50-bc36-4936283c9d15","issue":"5","journal":{"abbrevTitle":"SP","coverImgSrc":"journal/img/cover/SP.jpg","id":"58","issnPpub":"1000-8713","publisherId":"SP","title":"色谱 "},"keywords":[{"id":"28c542aa-0367-49bb-b749-a18ca25b596e","keyword":"高速逆流色谱","originalKeyword":"高速逆流色谱"},{"id":"9f0e7e0b-2840-4035-b0af-3f8c9e6d9576","keyword":"黄酮类成分","originalKeyword":"黄酮类成分"},{"id":"01b2bf7f-1709-4d7b-b181-6706c61c69a8","keyword":"乌药叶","originalKeyword":"乌药叶"}],"language":"zh","publisherId":"sp200705024","title":"高速逆流色谱法分离制备乌药叶中的黄酮类成分","volume":"25","year":"2007"}],"totalpage":1981,"totalrecord":19809}