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1.
《中国化学》2004,22(12):1463-1470
BAI, Zhu, 498 BALA, Muhammad D., 568 BAO, Meng, 325 BI, Wen-Hua, 271 BIAN, Gui-Rong, 445 CAI, Chen-Xin, 167 CAI, Dong-Mei, 1425 CAI, Feng, 1019 CAI, Ming-Zhong, 859; 1417 CAI, Qing-Hai, 422 CAI, Rui-Fang, 935 CAI, Tie-Jun, 831 CAI, Xiang-Hai, 199 CAI, Zheng-Ting, 505 CAO, Jian, 1436 CAO, Qian-Yong, 1283 CAO, Rong, 51; 271 CAO, Shu-Xia, 870 CAO, Wei-Guo, 1174 CAO, Xiao-Ping, 467; 1344 CAO, Ya-Li, 1288 CAO, Yong, 599; 782 CAO, Zhi-Long, 668 CHAN, Alber…  相似文献   

2.
AUTHOR INDEX     
CAI, Ming-Zhong, 859CAI, Tie-Jun, 831CAO, Shu-Xia, 870CAO, Yong, 782CHEN, Chun-Xue, 816CHEN, Hai-Feng, 882CHEN, Lang-Xing, 804CHEN, Zhang-Ping, 779CHEN,San-Ping, 787CHENG, Zhen-Ping, 888DENG, Qian, 831DUANMU, Chuan-Song, 77FAN, Bo-Tao, 882FAN, Kang-Nian, 782FAN, Xue-Zhong, 787FANG, Chun, 816FANG, De-Cai, 867FENG, Jiang-Hua, 849GAO, Hong-Wen, 798GAO, Sheng-Li, 787GAO, Xin, 837GUAN, Wen-Chao, 877GUO, Hong-You, 816HE, He-Yong, 782HE, Lan, 867HE,…  相似文献   

3.
《天然气化学杂志》2007,16(4):447-448
A Abedini,M.,121 Aishah,A.J.,273 Aminshahidi,B.,22 An,Xia,130,244,354 Ao,Xianquan,6 Ao,Yong,86 Ayatollahi,Sh.,293 B Bahadori,Alireza,16,349 Bokade,V.V.,37,42,186 C Cai,Xiulan,31 Cao,Fahai,308 Cao,Jun,64 Cao,Weiliang,377 Cao,Zuogang,70,428 Chen,Jixiang,148,389 Chen,Shengzhou,162,409 Chen,Xirong,409  相似文献   

4.
若缺钼,则伤骨,常见到,牙齿落,再发展,骨质变,既松软,骨质变,既松软,又无力,若不治,还会得,白血病,食道癌,此病得,初难找,无病因,无脉象,成年人,不明显,幼儿们,最突出,早落齿,迟行走,食疗法,最应手。其一法:麦饭石,五百克,经炮制,研为末,入水缸,过滤水,经饮用,数日愈。其二法:取卤碱,五克整,放水内,加板栗,五百克,煮熟后,放包内,随常吃,数日后,病痊愈。其三法:取柿子,经常吃,每日吃,仅三个,若多吃,伤胃液,经数日,病痊愈。其四法:经常吃,核桃仁,花生果,石榴仁,既吃生,又吃熟,经数日,病痊愈。服此药,必需忌,砷化物,如雄黄,石硫磺,加雄黄,切忌注,端阳节,雄黄酒,喝不得。  相似文献   

5.
若缺铁,生贫血,减智力,得痴呆,肝脾肿,无神色,诸细胞,易能缺,一缺乏,肤变白,早治疗,速收效,食疗法,是先决.其一法:取生铁,一百克,先净后,加大枣,放二两,入水煮,去生铁,喝完汤,将大奉,随身装,时时吃,日一剂,二月愈.  相似文献   

6.
正若缺钼,则伤骨,常见到,牙齿落,再发展,骨质变,既松软,骨质变,既松软,又无力,若不治,还会得,白血病,食道癌,此病得,初难找,无病因,无脉象,成年人,不明显,幼儿们,最突出,早落齿,迟行走,食疗法,最应手。其一法:麦饭石,五百克,经炮制,研为末,入水缸,过滤水,经饮用,数日愈。其二法:取卤碱,五克整,放水内,加板栗,  相似文献   

7.
CAO, Rong, 51 LIN, Zheng-Zhong, 51 WANG, Run-Wei, 9 CHAU, Foo-Tim, 85 LIU, Fu-Chen, 55 WANG, You-Wei, 114 CHEN, Dao-Feng, 103 LIU, Hong-Wen, 109 WU, Jian-Yong, 85 CHEN, Jiu-Tong, 64 LIU, Xiao-Hong, 75 WU, Li-Zhu, 1 CHEN, Li, 92 LIU, Xiao-Juan, 38 WU, Li-Zhu, 114 CHEN, Yi, 100 LIU, Xiao-Lan, 75 WU, Wei- Rong, 24 CHIU, Ming-Hua, 92 LIU, Ying-Chun, 60 WU, Yu-Lin, 92 LIU, Zhi-Hong, 14 WU, Zi-Xin, 1 DI, Yan, 9 LU, Gui-E, 19 DUAN, Li-Ying, 55 LU, M…  相似文献   

8.
Ab ini~io,tetraboron halogenide,muIti-center bonds,localized molecular orbitals 305N-Acetylguanine,acyclonucleoside,alkylation, earba-DHPG 85Activation energy,temperature,CAgC,Cn,ag- gregation 179Acyclonucleoside,alkylation,N-acetylguanine, carba二DHPG 85Adamantance,zeoHte,catalysis,ion-exchange 52Aggregation,temperature,activation energy, CAgC.Cn 179 ’Aldehydes, 1,1,1-trichloto-2,2,2.trifluoroethane, stannous halides,addition,Jones oxidation, ketones 183Alkylation,acyclonucleoside,…  相似文献   

9.
SinceintroducedbyKaganandhisgroups',Sml,hasbeenextensivelyinvestigatedasamild,neutral,selectiveandversatilesingIeelectrontransferreductantinsyntheticchemistry=.Suchas,Barbierreactions,Reformatskyreactions,pinacolcouplingandketone-oIefinreductivehavebeenreportedusingSmI,asreagent.Thereactivitiesofvariousnitrogenfunctionalgroups(imine,oxime,nitro,azo,cyano)towardsSmI,havealsobeenexamined.Recently,ourgrouphasreportedtheintermolecularreductivecouplingofnitrogroupswithcyanogroupsinducedbySml='.…  相似文献   

10.
蒙古蒿精油化学成份的研究I.   总被引:1,自引:0,他引:1  
The chemical constituents of the essential oil from the leaves of artemisia mongolica Fisch. were separated by gas chromatography employing glass capillary eolumns and identified by GC-MS-COM. 30 components have been separated and identified, i.e. 2-methyl-2-butene, methylene cyclopentane, 7,7-dimethyl-3-methylen-bicyclo-(3, 1, 1) heptane, α-thujene, α-pinene, camphene, 1-octen-3-o1, β-thujene, β-pinene, α-phellandrene, bornylene, p-cymene, terpinen-1-o1, artemisia ketone, γ-terpinene, β-terpineol, 3,7,7-trimethyl-bicyclo-(3, 1,1)-2-heptanol, α-terpinolene, verbenone, linalool iso-thujone, thujone, camphor, isopulegone, isoborneol, terpinen-4-o1, α-terpineol, myrtenol, trans- carveol, cis-carveol.  相似文献   

11.
PVK/C60电荷转移络合物的光谱研究   总被引:2,自引:1,他引:2  
利用紫外光谱、荧光光谱研究了PVK/C_(60)~*(C_(60)~*与C_(70)混合物)体系的光谱行为,实验结果表明,PVK与C_(60)之间存在电荷转移络合作用。紫外光谱结果表明PVK/C_(60)~*电荷转移络合物的特征吸收峰在474nm附近,这与理论计算结果相吻合.PVK单元与C_(60)之间的最佳匹配约为5:1.荧光光谱结果进一步证明了PVK与C_(60)~*之间的电荷转移络合作用的存在。  相似文献   

12.
微波消解/等离子体发射光谱法测定宁夏枸杞中的多元素   总被引:8,自引:2,他引:8  
采用微波消解ICP—AES法同时测定了宁夏枸杞中14种微量元素的含量,并对样品的前处理条件进行了探讨,通过添加标准回收实验,验证了分析数据的可靠性。结果表明,该法快速、简便、数据准确可靠,结果令人满意,适合常规分析。  相似文献   

13.
Quantitative determinations of many radioactive analytes in environmental samples are based on a process in which several independent measurements of different properties are taken. The final results that are calculated using the data have to be evaluated for accuracy and precision. The estimate of the standard deviation, s, also called the combined standard uncertainty (CSU) associated with the result of this combined measurement can be used to evaluate the precision of the result. The CSU can be calculated by applying the law of propagation of uncertainty, which is based on the Taylor series expansion of the equation used to calculate the analytical result. The estimate of s can also be obtained from a Monte Carlo simulation. The data used in this simulation includes the values resulting from the individual measurements, the estimate of the variance of each value, including the type of distribution, and the equation used to calculate the analytical result. A comparison is made between these two methods of estimating the uncertainty of the calculated result.  相似文献   

14.
Abstract— Heterozygote and homozygote Gunn rat blood plasma, as well as human blood plasma, was exposed for 24 h to broad-spectrum fluorescent light (Dura-Test Vita-Lite). The result of this exposure was the reduction of half-cystine concentrations in all exposed samples when compared to unexposed controls. The data suggests that the effect observed was not the result of direct photic energy absorption by cystine but was the result of a photic intermediate.  相似文献   

15.
研究了人工施加的无机固体电解质晶体膜对锂碳负极电池性能的影响作用,结果表明碳电极的容量及首次充放电效率相对于未改性电极都得到了一定程度的提高,显示了以这层外界人工施加的晶体膜替代由电极体系本身所形成的钝化膜之有效性.扫描电子显微镜的研究直观地显示了这层人工施加膜的均匀、致密性质.  相似文献   

16.
对直接流动注射电喷雾质谱法和LC-MS联用电喷雾质谱法测定牛血清白蛋白相对分子质量的测定结果进行比对,并评估了测定结果的不确定度。直接流动注射法和LC-MS联用法测定牛血清白蛋白相对分子质量的扩展不确定度分别为20.8和12.0,LC-MS联用电喷雾质谱法具有较小的A类不确定度并且测定结果的中心值与理论值更为接近。两种方法均可以用于相对分子质量在10000~80000蛋白质的相对分子质量的测定。  相似文献   

17.
采用差示扫描量热法(DSC),根据DSC曲线利用纯度分析软件测定草酸艾司西酞普兰的纯度。对实验条件进行了优化,升温速率为4.0 K/min,称样量为2~3.2 mg。测得草酸艾司西酞普兰的纯度为99.17%,相对标准偏差为0.05%(n=6)。该法测定结果与非水滴定法测定结果(99.24%)基本一致。差示扫描量热法可用于测定草酸艾司西酞普兰纯度,方法操作简便、结果准确。  相似文献   

18.
报告了鹰谭市36种地方产冷饮食品中微微量元素铅、砷,铜的监测结果。冷饮食品大多含酸量较高,易造成有害金属铅、铜及非金属砷的污染,危害健康。监测结果显示,在这些冷饮中检出了铅、砷、铜。但都符合国家GB2759冷饮食品卫生标准,且远低于所规定的上限标准,表明质量控制很有成效。  相似文献   

19.
根据JJF1059-1999对磷钒钼黄光度法测定硅酸盐中五氧化二磷的不确定度作了评定,对影响测定结果的各不确定度来源进行了分析,对测量结果的不确定度进行了评定和表述。  相似文献   

20.
用红外水分测定仪快速测定食品中的水分   总被引:1,自引:0,他引:1  
采用GB/T5009.3-2003和红外干燥法对3种固体食品样品分别进行水分检测,红外干燥法大大缩短了检测时间,且操作简便。经过显著性检验,红外干燥法检测结果与国标法无显著性差异。  相似文献   

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