钢铁研究学报, 2003, 15(6): 54-63.
GH98 合金的热加工性能
蒙肇斌 1, , 王延庆 2, , 尹法杰 3, , 乔雪璎 {"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":1,"startPagecode":1},"records":[{"abstractinfo":"用水蒸气蒸馏法从广西产马尾松和湿地松的针叶中提取精油,探索了松针投料量和提取时间对产油率的影响,确定了最佳工艺条件为:松针投料量700 g,提取时间5 h.在此最佳条件下马尾松和湿地松针叶的产油率分别为0.45%和0.19%.用气相色谱(GC)和气相色谱-质谱(GC-MS)等方法分别对两树种的针叶精油进行了定量和定性分析,从马尾松针叶精油中分离出64种化学成分,鉴定了其中的20种成分,占挥发油总量的98.59%;从湿地松针叶精油中分离出73种化学成分,鉴定了其中的29种成分,占挥发油总量的94.23%.两树种针叶精油的主要化学成分大致相同,但在含量上有较大差别.马尾松针叶精油中α-蒎烯的含量约为湿地松的2.6倍,但其β-蒎烯含量低于后者.单萜和倍半萜是构成马尾松和湿地松针叶精油的主要成分.","authors":[{"authorName":"SHEN Changmao","id":"aa19a51b-6f08-43ad-8974-4b80ea2c71a1","originalAuthorName":"SHEN Changmao"},{"authorName":"申长茂","id":"8e9313ae-0704-4756-82f6-a0b004e51a54","originalAuthorName":"申长茂"},{"authorName":"段文贵","id":"96e89e54-c7e9-4029-bba1-712ee70e6766","originalAuthorName":"段文贵"},{"authorName":"岑波","id":"5810d891-58fb-400f-b732-9fa55ec4b04a","originalAuthorName":"岑波"},{"authorName":"谭健晖","id":"1136c8f2-2684-46b2-9104-9025ba4a3eea","originalAuthorName":"谭健晖"}],"doi":"10.3321/j.issn:1000-8713.2006.06.019","fpage":"619","id":"511540d3-f51c-4ccc-943f-02f4f8813d1f","issue":"6","journal":{"abbrevTitle":"SP","coverImgSrc":"journal/img/cover/SP.jpg","id":"58","issnPpub":"1000-8713","publisherId":"SP","title":"色谱 "},"keywords":[{"id":"893fb7b3-0f1d-444f-af55-1207ec5e472f","keyword":"气相色谱","originalKeyword":"气相色谱"},{"id":"9eab66c6-c5fb-4b2a-a215-368278a1199a","keyword":"质谱","originalKeyword":"质谱"},{"id":"af4f4360-8e90-481c-83ee-10edeceb8c7e","keyword":"松针","originalKeyword":"松针"},{"id":"570e6a07-582c-42bc-b906-eae28d2b0b8f","keyword":"精油","originalKeyword":"精油"},{"id":"00acf7c0-9424-4ade-9989-5ab2377e931b","keyword":"化学成分","originalKeyword":"化学成分"},{"id":"63475f35-15c1-4383-8276-6da9200013ca","keyword":"马尾松","originalKeyword":"马尾松"},{"id":"4dd12132-ff54-4708-b2fe-5ebbc5e57bb2","keyword":"湿地松","originalKeyword":"湿地松"}],"language":"zh","publisherId":"sp200606019","title":"广西产马尾松与湿地松针叶精油化学成分的比较","volume":"24","year":"2006"},{"abstractinfo":"建立了采用同位素稀释-超高效液相色谱-串联质谱同时快速测定精油中7种雌性激素(雌三醇、雌二醇、雌酮、炔雌醇、己二烯雌酚、己烷雌酚、己烯雌酚)的方法.样品中雌性激素用乙酸乙酯-正己烷(2∶98, v/v)溶液提取后,经硅胶固相萃取小柱净化,通过ACQUITY UPLCTM BEH SHELD RP18色谱柱(100 mm×2.1 mm, 1.7 μm)、以水-乙腈作流动相梯度洗脱对7种雌性激素进行分离,采用串联质谱在负离子扫描方式下通过多反应监测(MRM)模式进行定性定量分析.以雌三醇-D3、雌二醇-D3、己烯雌酚-D6为内标,有效减少了样品基质的影响.该方法对精油中7种雌激素的检出限(LOD)为0.3~7 μg/kg,定量限(LOQ)为1~20 μg/kg.待测物与内标物定量离子的峰面积比值与待测物的质量浓度在20~500 μg/L范围内呈良好的线性关系,相关系数(r2)均大于0.997;在20~500 μg/kg 范围内3个水平的加标平均回收率为88.5% ~114.8% ,日内精密度(以相对标准偏差计)(n=6)为4.8% ~18.9% .应用该方法对浙江杭州地区不同超市或美容院随机采集的12份精油样品进行测定的结果显示,有1份样品含有雌二醇和雌酮,其余11份样品均未检出雌性激素.","authors":[{"authorName":"黄百芬","id":"787a5597-da35-4794-aec9-d14da3a8b977","originalAuthorName":"黄百芬"},{"authorName":"韩铮","id":"9bdeef99-4cd7-4c24-abee-2e6552231046","originalAuthorName":"韩铮"},{"authorName":"徐小民","id":"cbb37bd5-ce5a-4ca0-8ca1-4cc15e8d986d","originalAuthorName":"徐小民"},{"authorName":"蔡增轩","id":"1a0b386c-5f06-4912-b770-2a98b8bb3b23","originalAuthorName":"蔡增轩"},{"authorName":"姜维","id":"47471dc2-d741-4197-8306-f40deaf54201","originalAuthorName":"姜维"},{"authorName":"任一平","id":"89f29cb5-459d-4c21-8f98-4f6de7b97c27","originalAuthorName":"任一平"}],"doi":"10.3724/SP.J.1123.2011.00020","fpage":"20","id":"6f5f40e1-af99-487a-b316-2de5de22b3c6","issue":"1","journal":{"abbrevTitle":"SP","coverImgSrc":"journal/img/cover/SP.jpg","id":"58","issnPpub":"1000-8713","publisherId":"SP","title":"色谱 "},"keywords":[{"id":"366ce4fd-14b2-46b2-a560-821828ab04df","keyword":"同位素稀释","originalKeyword":"同位素稀释"},{"id":"aed2568d-ee41-42e9-9d2e-13b72ecba45c","keyword":"超高效液相色谱-串联质谱","originalKeyword":"超高效液相色谱-串联质谱"},{"id":"5e0004d9-0931-408c-967b-e8f4d3cf67f7","keyword":"雌性激素","originalKeyword":"雌性激素"},{"id":"648e3916-4941-459b-b285-8560346e3a87","keyword":"精油","originalKeyword":"精油"}],"language":"zh","publisherId":"sp201101004","title":"同位素稀释-超高效液相色谱-串联质谱法同时测定精油中的7种雌性激素","volume":"29","year":"2011"},{"abstractinfo":"建立了高效液相色谱法(HPLC)-二极管阵列检测器(DAD)/荧光检测器(FLD)串联技术同时测定精油中7种性激素(雌二醇、雌三醇、雌酮、睾酮、甲基睾酮、孕酮、己烯雌酚)的方法.样品先用正己烷溶解后,用90%的甲醇水溶液提取,弃去正己烷层,下层清液再用正己烷脱脂、净化2次,目标化合物以水-甲醇-乙腈(体积比为50∶30∶20)为流动相,经XTerraRP18色谱柱(250 mm×4.6 mm, 5 μm )分离,用DAD-FLD串联法进行检测.雌二醇、雌三醇、雌酮、己烯雌酚的DAD检测波长为197 nm,睾酮、甲基睾酮、孕酮的DAD检测波长为240 nm.雌二醇、雌三醇、雌酮同时用FLD定性定量,激发波长为280 nm,发射波长为310 nm.7种性激素分离效果良好并消除了样品中杂质峰的干扰.7种性激素除孕酮的回收率为79.5%以外,其余组分的平均回收率均在93%以上;相对标准偏差为0.90% ~1.89% ;检出限为0.010 ~1.0 mg/L.该方法简便、准确,可用于同时测定精油中的7种性激素.","authors":[{"authorName":"王小芳","id":"5b14a922-4b62-47ce-8987-3b97dfbc5d0d","originalAuthorName":"王小芳"},{"authorName":"曾文芳","id":"66de2597-0f8e-4b4c-bbc0-37a0b0f55c75","originalAuthorName":"曾文芳"},{"authorName":"王菁","id":"bf950323-23fb-45c5-a4be-41f71f80e54e","originalAuthorName":"王菁"},{"authorName":"任韧","id":"92de679d-81ed-4206-90c3-069de3f9d129","originalAuthorName":"任韧"}],"doi":"10.3321/j.issn:1000-8713.2009.03.015","fpage":"328","id":"e815fd83-9e11-45ed-ae7a-915178501f12","issue":"3","journal":{"abbrevTitle":"SP","coverImgSrc":"journal/img/cover/SP.jpg","id":"58","issnPpub":"1000-8713","publisherId":"SP","title":"色谱 "},"keywords":[{"id":"606ac5db-f4cb-481b-a134-1bf42cac6d77","keyword":"高效液相色谱法","originalKeyword":"高效液相色谱法"},{"id":"16c85ada-c98a-4340-a014-7c016c3e6525","keyword":"二极管阵列检测","originalKeyword":"二极管阵列检测"},{"id":"20176768-5e95-4070-8502-8164d11c129a","keyword":"荧光检测","originalKeyword":"荧光检测"},{"id":"f67b881e-89a1-441b-a710-6f7ed6d683c4","keyword":"性激素","originalKeyword":"性激素"},{"id":"a3ce7f88-5aff-4386-98c5-6b1c8db5b2f3","keyword":"精油","originalKeyword":"精油"}],"language":"zh","publisherId":"sp200903015","title":"高效液相色谱-二极管阵列/荧光检测器串联法同时测定精油中的七种性激素","volume":"27","year":"2009"},{"abstractinfo":"以茶树精油、壳聚糖为主材,利用风干法、冻干法制备4种茶树精油壳聚糖复合材料,并测定材料中松油烯-4-醇的体外释放,运用改良的溶胀控释动力学模型对材料释放行为进行拟合和分析,探讨了茶树精油脂质体壳聚糖冻干材料的释放机理.结果表明,改良的溶胀控释模型能较好地描述茶树精油壳聚糖复合材料中的松油烯-4-醇体外释放行为,R2在0.9584~0.9976之间.茶树精油的分布和结合方式会对模型的拟合产生偏差.松油烯-4-醇在脂质体壳层上的分配效应控制茶树精油脂质体壳聚糖冻干材料的释药,导致松油烯-4-醇匀速、缓慢的扩散过程.","authors":[{"authorName":"葛彦","id":"84caaa34-4daf-48f8-9f66-e5d6b5be0dab","originalAuthorName":"葛彦"},{"authorName":"葛明桥","id":"9658a6ae-f7e3-42c8-87ca-e517afa51213","originalAuthorName":"葛明桥"}],"doi":"10.3969/j.issn.1001-9731.2016.02.025","fpage":"2125","id":"ba7e80dd-4881-425b-a5d4-f4ec01b10a2e","issue":"2","journal":{"abbrevTitle":"GNCL","coverImgSrc":"journal/img/cover/GNCL.jpg","id":"33","issnPpub":"1001-9731","publisherId":"GNCL","title":"功能材料"},"keywords":[{"id":"e78e5a66-d888-4bce-ac87-92cdeaf4326b","keyword":"茶树精油","originalKeyword":"茶树精油"},{"id":"da42fc53-5f0e-4b8e-84cf-73d73fa41474","keyword":"壳聚糖","originalKeyword":"壳聚糖"},{"id":"3680eae7-4f2e-4835-9fe2-d4420952ad26","keyword":"复合材料","originalKeyword":"复合材料"},{"id":"00d523bb-b793-422d-8cdb-d3a7fc52be90","keyword":"缓释","originalKeyword":"缓释"},{"id":"2e0a7b31-515e-4ce1-8e69-5887c2dffad8","keyword":"松油烯-4-醇","originalKeyword":"松油烯-4-醇"}],"language":"zh","publisherId":"gncl201602025","title":"茶树精油壳聚糖复合材料的缓释行为研究","volume":"47","year":"2016"},{"abstractinfo":"以壳聚糖为基材,利用表面活性剂吐温80包覆茶树精油形成乳液,采用铸膜法制备 O/W 型茶树精油壳聚糖乳化膜,运用扫描电镜、红外光谱仪等对膜的结构特征和性能进行表征.结果表明,茶树精油被吐温80包覆,在壳聚糖溶液中形成稳定的 O/W乳液型铸膜液,成膜后茶树精油微粒呈球形,直径约为1μm.性能测试结果表明,茶树精油的添加大大提高了壳聚糖膜的抑菌效果,该膜具有较好的舒适性、吸水性、透气性和抑菌性,有望将来成为一种新型的医用材料.","authors":[{"authorName":"葛彦","id":"036f69c5-dd83-4793-9464-b7ca63d9b13c","originalAuthorName":"葛彦"},{"authorName":"葛明桥","id":"86994429-e251-41c4-9a36-5c5483b94c0b","originalAuthorName":"葛明桥"}],"doi":"10.3969/j.issn.1001-9731.2014.09.030","fpage":"9136","id":"7826c53c-2279-4859-b016-629cc6bcaa30","issue":"9","journal":{"abbrevTitle":"GNCL","coverImgSrc":"journal/img/cover/GNCL.jpg","id":"33","issnPpub":"1001-9731","publisherId":"GNCL","title":"功能材料"},"keywords":[{"id":"2574b26e-fbe5-472b-a811-6bc65bf9822c","keyword":"茶树精油","originalKeyword":"茶树精油"},{"id":"6d5b38fc-5dc6-4683-98a7-42afda5632c5","keyword":"壳聚糖","originalKeyword":"壳聚糖"},{"id":"b81c340e-4aa9-4ec6-96fb-e22d69b0a3fe","keyword":"创伤敷料","originalKeyword":"创伤敷料"},{"id":"4ccc4478-6103-447f-b655-ebd1b27c4357","keyword":"舒适性","originalKeyword":"舒适性"},{"id":"dffc23bb-af60-4865-8bbb-8f4456fbfa7a","keyword":"抑菌性","originalKeyword":"抑菌性"}],"language":"zh","publisherId":"gncl201409030","title":"O/W型茶树精油壳聚糖乳化膜材料的制备","volume":"","year":"2014"},{"abstractinfo":"","authors":[{"authorName":"车国勇","id":"c64cf71a-c137-4187-b9a3-9d4529334dbe","originalAuthorName":"车国勇"},{"authorName":"庞浩","id":"0ac122de-387e-448a-9c7d-3ded4acd8886","originalAuthorName":"庞浩"},{"authorName":"廖兵","id":"66352fc3-62dd-4e29-8efa-dce3a2ecc95e","originalAuthorName":"廖兵"},{"authorName":"张镜澄","id":"26531185-225f-4ffd-80b9-f4ee0966239c","originalAuthorName":"张镜澄"},{"authorName":"刘峻岭","id":"bc96399b-49d6-4598-8544-09468c5deea2","originalAuthorName":"刘峻岭"}],"doi":"10.3321/j.issn:1000-8713.2005.03.035","fpage":"322","id":"d68d6878-ae6d-4ee3-97a8-4de4547c14de","issue":"3","journal":{"abbrevTitle":"SP","coverImgSrc":"journal/img/cover/SP.jpg","id":"58","issnPpub":"1000-8713","publisherId":"SP","title":"色谱 "},"keywords":[{"id":"1cc87ac6-b734-4a34-b65d-46f6e0dc5038","keyword":"气相色谱-质谱法","originalKeyword":"气相色谱-质谱法"},{"id":"bf9ff1fc-168a-4af8-9fec-120bedcb44f0","keyword":"超临界CO2","originalKeyword":"超临界CO2"},{"id":"fc0d6120-7f76-492b-88a0-08f949a33a2d","keyword":"萃取","originalKeyword":"萃取"},{"id":"cdcbfaac-8a86-4dba-962f-bdfb0687cc2f","keyword":"薰衣草","originalKeyword":"薰衣草"},{"id":"661a4564-a520-4432-b2cd-eb543491801b","keyword":"精油","originalKeyword":"精油"}],"language":"zh","publisherId":"sp200503035","title":"超临界CO2萃取薰衣草的挥发性组分","volume":"23","year":"2005"},{"abstractinfo":"以植物资源蒜头果为原料,采用水蒸气蒸馏法分别提取果实和枝叶挥发成分,用气相色谱-质谱联用仪(GC-MS)定性定量分析了其化学成分.结果表明,蒜头果果实中的果肉和果皮精油得率为1.3%,共检测出10个色谱组分,鉴定了6种化合物,占总离子流出峰面积的99.37%,其中,苯甲醛78.79%,苯甲醇14.69%,扁桃腈4.74%,苯甲酸0.15%,苯甲酸苯甲酯0.12%,苯甲酸扁桃酯0.88%.蒜头果枝叶精油得率为0.3%,共检测出6个色谱组分,鉴定了4种化合物,占总离子流出峰面积的99.6%,其中,苯甲醛61.88%,苯甲醇1.51%,扁桃腈24.80%,苯甲酸11.32%.采用N2气保护下减压精馏得到纯度98%的苯甲醛,收率80.8%.","authors":[{"authorName":"刘雄民","id":"8ee60046-ea65-4d03-beda-8904bcffaedd","originalAuthorName":"刘雄民"},{"authorName":"李伟光","id":"1e60840b-27fe-404a-be31-3cf3644ff81d","originalAuthorName":"李伟光"},{"authorName":"李飘英","id":"e9929a69-cb91-4f32-8df6-2ba8f67dd2ca","originalAuthorName":"李飘英"},{"authorName":"周永红","id":"f7bf5a67-9592-4f48-b55e-ce03fc2131e4","originalAuthorName":"周永红"}],"doi":"10.3969/j.issn.1000-0518.2007.08.026","fpage":"968","id":"692a6a28-0f5b-4751-b72e-800e1e0e2cbe","issue":"8","journal":{"abbrevTitle":"YYHX","coverImgSrc":"journal/img/cover/YYHX.jpg","id":"73","issnPpub":"1000-0518","publisherId":"YYHX","title":"应用化学"},"keywords":[{"id":"605d8b93-bebe-42bb-a6a7-59cceeca34a4","keyword":"蒜头果","originalKeyword":"蒜头果"},{"id":"3dfcd0f1-5611-4c2d-b19f-0772941958f0","keyword":"挥发油","originalKeyword":"挥发油"},{"id":"4b93a70a-fcba-4c1d-8490-db27e281c2d2","keyword":"苯甲醛","originalKeyword":"苯甲醛"},{"id":"2f85b818-5610-4097-8ee8-deb30c3e0d59","keyword":"化学成分","originalKeyword":"化学成分"},{"id":"2b4e64f8-9c58-4c19-a9b8-da73f6f800cd","keyword":"GC-MS","originalKeyword":"GC-MS"}],"language":"zh","publisherId":"yyhx200708026","title":"蒜头果挥发油提取及化学成分分析","volume":"24","year":"2007"},{"abstractinfo":"采用气相色谱-质谱联用技术对白豆蔻、红豆蔻、草豆蔻和肉豆蔻的挥发油成分进行了研究.从4种豆蔻中分别鉴定出33、54、37和29种化学成分,并测定了其相对含量.采用色谱指纹图谱分区法,将白豆蔻、红豆蔻、草豆蔻和肉豆蔻的总离子流色谱图分为4个区,对它们的挥发油成分进行比较.结果表明,白豆蔻挥发油成分与红豆蔻、草豆蔻或肉豆蔻挥发油成分差异较大,且白豆蔻的药效成分为1,8-桉叶油素,其含量远高于红豆蔻或草豆蔻,而在肉豆蔻中未检出该成分,故不宜用红豆蔻、草豆蔻或肉豆蔻代替白豆蔻入药.该研究为白豆蔻、红豆蔻、草豆蔻和肉豆蔻的精油挥发性成分的比较及质量评价提供了新途径.","authors":[{"authorName":"曾志","id":"ab382650-e6ff-4e16-81ef-947477766612","originalAuthorName":"曾志"},{"authorName":"符林","id":"0c666ce8-bc9e-4805-a6e5-92c4d89b2400","originalAuthorName":"符林"},{"authorName":"叶雪宁","id":"9ac63c22-8ab0-4b99-b1e3-1f7c486e92fc","originalAuthorName":"叶雪宁"},{"authorName":"张涛","id":"4b82f5fc-538f-4141-8c30-9916660f30b5","originalAuthorName":"张涛"},{"authorName":"蒙绍金","id":"c8938d3a-e71e-4623-b0dd-a4edc0e24dd4","originalAuthorName":"蒙绍金"},{"authorName":"蒙春燕","id":"60d6369f-20a7-4853-8d99-de77a2a31b07","originalAuthorName":"蒙春燕"}],"doi":"10.3724/SP.J.1095.2012.00545","fpage":"1316","id":"598a505f-ea0c-4158-be24-41f7e318be26","issue":"11","journal":{"abbrevTitle":"YYHX","coverImgSrc":"journal/img/cover/YYHX.jpg","id":"73","issnPpub":"1000-0518","publisherId":"YYHX","title":"应用化学"},"keywords":[{"id":"add6978a-a097-49b0-a792-7d5a6c0c9b00","keyword":"白豆蔻","originalKeyword":"白豆蔻"},{"id":"41c391e2-bbf4-4b67-a3d9-6fda2b81893d","keyword":"红豆蔻","originalKeyword":"红豆蔻"},{"id":"bf44203d-2ad2-47a8-9936-cf5ba7f15ccc","keyword":"草豆蔻","originalKeyword":"草豆蔻"},{"id":"3f98eb38-e399-4037-8978-f596dde10a22","keyword":"肉豆蔻","originalKeyword":"肉豆蔻"},{"id":"c0bb1587-c37c-49ac-8776-02b21b10c28d","keyword":"挥发油成分","originalKeyword":"挥发油成分"},{"id":"7be581ae-d734-4efc-9fab-87d9945856ab","keyword":"气相色谱-质谱联用","originalKeyword":"气相色谱-质谱联用"}],"language":"zh","publisherId":"yyhx201211016","title":"白豆蔻、红豆蔻、草豆蔻和肉豆蔻挥发油成分的比较","volume":"29","year":"2012"}],"totalpage":1,"totalrecord":8}