Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《FOOD SCIENCE》 2000-08
Add to Favorite Get Latest Update

Study on molybdenum Blue method of L-VC Test by Spectrometry

Li Jun  
It has been already found that the ascorbic acid could reduce the phosphomolybdic acid salt into molybdenum blues quantitatively. Hence the concentration level of vitamin in the food could thus be determinde by the spectrometry. In this paper. the effect of some factors on the developing reaction had been studied in detail. The results showed that the reaction rate of vitamin and molybdenum was rather fast, the environmentel effect was small and the O D value of theis system was stable in acid medium. Beer's law was obeyed in the range of 8-28ug/ml for ascorbic acid. In the range, the calibrated equation was Y=0. 189292+3686.31X(mol/L),the linear correlation coefficient R=0.99826,the indirect molar absorbing coefficient 3.68631 × 10~3 and the maximum absorption wavelength was 705nm and the coefficient of recovery was in the range of 97.50%-98.63%.This method was simple quick and accurate.
【CateGory Index】: TS207
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
Chinese Journal Full-text Database 10 Hits
1 HAN Yu-jie (Department of Agricultural and Food Engineering, Huaiyin Institute of Technology, Huai'an 223001, Jiangsu, China) LI Zhi-xi (College of Food Science and Engineering,Northwest Sci-Tech University of Agriculture and forestry, Yangling 712000, shanxi,China);Use of chitosan in clarification of Chinese jujube juice[J];The Beverage Industry;2005-02
2 SANG Hong-qing,WANG Li,LIU Hong(Science and Technology University,Fengyang 233100,Anhui,China);Determination of ascorbic acid by discoloration spectrophotometry of sodium diphenylamine sulfonate[J];The Beverage Industry;2008-11
3 HAN Li-wen,LIU Ke-chun,DANG Li,WANG Si-feng,WANG Xue,HOU Hai-rong,CHEN Xi-qiang(Drug Screening Platform of Shandong Academy of Sciences,Institute of Biology,Shandong Academy of Sciences,Jinan 250014,China);An Analysis and Evaluation of Nutritional Ingredients in Snow Jujube[J];Shandong Science;2008-05
4 JIN Chen-rui(Academic Talent Program,Tsinghua University,Beijing 100084,China);The influence of water temperature on the content of ascorbic acid in beverage[J];Journal of Suzhou University(Natural Science Edition);2006-04
5 ZHANG Zhen-ming,ZHANG Shao-ling,QIAO Yong-jin,TAO Shu-tian(College of Horticulture,Nanjing Agricultural University,Nanjing 210095,China);Effect of different fruit bags on quality of pear (Pyrus pyrifolia Nakai) kousui[J];Acta Agriculturae Shanghai;2007-01
6 ;褪色光度法测定果蔬中Vc的含量[J];Science and Technology of Food Industry;2003-05
7 ;红枣、胡萝卜复合饮料制作技术研究[J];Food Science;2002-08
8 YUAN Huai-bo1,LIU Guo-qing1,CHEN Zong-dao2 (1.School of Biotechnology and Food Engineering, Hefei University of Technology, Hefei 230009, China; 2.College of Food Science, Southwest University, Chongqing 400716, China);Property of Corn Gluten Protein Modified by Phosphorylation[J];Food Science;2007-10
9 YUE Dong-xia,ZHANG Yao-wu(Tianjin Research Centre for Agricultural Biotechnology,Tianjin 300192,China);Effect of Yeast Cell Wall Saccharides on the Quality of Cucumbers[J];Tianjin Agricultural Sciences;2008-04
10 CAO Xiao-yan 1,TANG Lu 1,LI Bai-jian 2,CHENG Yun 2,NIE Ying 1,LIU De-hui 1(1. College of Resources and Environmental Sciences,Nanjing Agricultural University,Jiangsu Nanjing 210095,China; 2. Agricultural Science and Technology Garden Group Co. Ltd. of Fujiabian Village in Nanjing City,Jiangsu Nanjing 211221,China);Effect of Amino Acid Chelated Middle-micro Element Fertilizer on Quality of Grape[J];Chinese Journal of Soil Science;2009-04
China Proceedings of conference Full-text Database 4 Hits
1 ;Effects of “Mands 31” on Growth and Qualities in Three Leaf-vegetable Crops[A];[C];2008
2 ;Effects of Different NH_4~+ -N and NO_3~- -N Ratio on the Growth and Quality of Bunching Onion under High Temperature Stress[A];[C];2008
3 ;Effects of Phosphorus Nutrient on Growth and Quality of Flower Stalk in Chinese Kale[A];[C];2008
4 ;Physiology and Quality Changes of Taraxacum Mongolicum during Storage[A];[C];2008
Chinese Journal Full-text Database 1 Hits
1 Xu Maojun Ma Weixing Hua Shichuan(Department of Food and Chemical Engineering,Huaihai Institute of Technology ,Lianyungang);Determination of Vitamin C in Food by Molybdenum Blue Spectrophotometry[J];Food and Fermentation Industries;1993-05
Chinese Journal Full-text Database 10 Hits
1 FENG De-mimg, ZHOU Xiao-xia (Department of Chemical Engineering, Jiaxing College, Jiaxing 314001, Zhejiang, China);Detection of content of Vc in drinks by HPLC[J];The Beverage Industry;2003-01
2 ZHANG Li-ping1,WU Xiao-chun1,WU You-yi2,CHEN Yu-mei1 (1. Material and Chemical Engineering Dept., Sichuan Institute of Light Industry & Chem. Tech., Zigong 643033,China;2. Department of Environmental Protection,Suzhou Institute of Science and Technology,Suzhou 215011,China);Progress of Vitamin C Instrumental Quantitative Analysis in China[J];Journal of Sichuan Institute of Light Industry and Chemical Technology;2002-04
3 Huang Jianan Liu Zhonghua Shi Zhaopeng Fu Donghe Lu Ying (Natural Products Institute of Hunan Agriculture University, Changsha, 410128);Study on New Technology for Improving Quality of Instant Black Tea[J];Food and Fermentation Industries;2003-12
4 ;紫花地丁中维生素C提取及稳定性研究[J];Science and Technology of Food Industry;2004-10
5 WANG Ya-ping1,2,Liang Li-song1,WANG Gui-xi1,*,LI Yan-ju3 (1.Research Institute of Forestry, Chinese Academy of Forestry, Key Laboratory of Forest Silviculture of State Forestry Administration, Beijing 100091, China;2.Research Institute of Subtropical Forestry, Chinese Academy of Forestry, Fuyang 311400, China;3.Chinese Academy of Agricultural Science, Beijing 100081, China);Effects of Low Pressure on Quality of‘ Dongzao’ Jujube Fruit in Hypobaric Storage[J];Food Science;2007-02
6 Malike Dilinuer,Shalamaiti,Mansuer (Life Sciences and Chemistry College, Xinjiang Normal University, Urumuqi 830054, Xinjiang, China);DETECTION OF VITAMIN C IN MULTIFLORA FRUIT WITH HPLC[J];Food Research and Development;2008-07
7 LI Zhi-ying,ZHAO Er-lao,ZHANG Hai-rong (Department of chemistry,Xinzhou Teachers University,Xinzhou Shanxi 034000,China);Determination of Vitamin C Content in Hippophae Rhamnoides by Ultraviolet Spectrophotometry[J];Journal of Shanxi University (Natural Science Edition);2003-04
8 Yang Jiafu 1, Ye Liyong 2, Pan Yanlun 2 (1 Department of Biological and Environmental Sciences;2 The Institute of Vegetable Sciences of Wenzhou);The Influence on Quality of Turnip of Wenzhou by Several Treatments of Post harvest Storage[J];Journal of Wenzhou Teachers College;2000-03
9 LI Fang-Min~1,WANG Jun~2,CHEN YU-Ping~1,ZOU Zhi-Rong~2,WANG Xun-Ling~1,YUE Ming~(1*)(1.School of Life Sciences Northwest University,Xi'an,Shaanxi 710069,China;2.College of Horticulture,Northwest Sci-Tech of Agriculture and Forestry University,Yangling,Shaanxi 712100,China);The Combined Effects of Enhanced UV-B Radiation and Doubled CO_2 Concentration on the Growth,Fruit Quality and Yield of Tomato in Winter Plastic Greenhouse[J];Journal of Wuhan Botanical Research;2006-01
10 GUO Yan-ping1,2,MA Hui-ling2,WANG Gui-xi1,LIANG Li-song1(1 The Research Institute of Forestry,Chinese Academy of Forestry,State Forestry Administration Forest Cultivation Lab,Beijing 100091,China;2 College of Forestry,Northwest A&F University,Yangling,Shaanxi 712100,China);Effect of the ethylene on the peach fruit quality and relative physiological mechanism during the MA storage and shelf life[J];Journal of Northwest A & F University(Natural Science Edition);2009-03
Chinese Journal Full-text Database 10 Hits
1 ZHOU Yong-guo, YANG Yue-dong, QI Yin-ge, ZHANG Zhi-meng WANG Xiu-juan, HU Xiao-jun (Hebei Vocation-technical Teachers' College, Changli 066600 ,China);Effects of Chitosan on Some Physiological Activity in Germinating Seed of Peanut[J];Peanut Science and Technology;2002-01
2 Xu Chun xiu,Chen Yanna (Department of Chemistry,Han Shan Normal University,ChaoZhou,521041);Vitamin C was Determined by Reductive Spectrophotometry in Fruits and Vegetables[J];Jiangxi Chemical Industry;2004-03
3 LIU Changling, REN Hongbo, ZHU Zhigang, LI Weiying (Qingdao Institute of Marine Geology, Qingdao 266071; Agricultural Development and Service Center of Dazeshan County, Pingdu, Shandong Province, 266713);Influence of Nutrient Elements in Soil on the Production and Quality of Grape[J];Sino-overseas Grapevine & Wine;2005-04
4 Shi Pengbao1,Chen Haiju1,Zhang Zhenwen2(1.Hebei Normal University of Science & Technology,Changli,Hebei 066600;2.College of Enology,Northwest A & F University,Yangling,Shaanxi 712100);Relation between soil nutrition and grape quality in hillside vineyards[J];Sino-Overseas Grapevine & Wine;2007-03
5 TANG Rong,WEI Mei-qin,XIONG Zheng-hong (Agriculture and Animal Husbandry College of Qinghai University,Xining 810003,China);Study on the bud formation of Tararacum mongolicum in tissue culture[J];Journal of Qinghai University;2005-01
6 QINWeiquan 1) PENGZhengqiang 2) LIUJining 2) (1Cononut Research Institute,CATAS,Wenchang,Hainan571321;2Plan t Protection Research Institute,CATAS,Danzhou,Hainan571737);Research Progress of Plant Secondary Chemicals[J];Tropical Agriculture Science;2002-06
7 Cao Hong Wang Aiguo Qiao Zilin Department of Food Science, Northwest Minority University Lanzhou, Gansu 730030;The application of biotechnology to the production of beverages[J];The Beverage Industry;2001-01
8 Yao Aidong Department of Food Engineering, Zhengzhou Institute of Grains Zhengzhou, Henan 450052 Yan Dongmei College of Biotechnology and Sugar Engineering, Guangxi University Nanning, Guangxi 530004 Li \ Yan Dalian Foodstuffresearch In;A study on the technology for the clarification of haw juice[J];The Beverage Industry;2001-02
9 He Zhifei Zhou Zeyang Liu Qinjin Li Hongjun College of Food Science, Southwest Agricultural University, Chongqing 400716, China;Application of enzymes to processing of beverages and its prospects[J];The Beverage Industry;2001-03
10 Wu Changqing College of Biology and Environment, Zhejiang University of Technology, Hangzhou 310014, Zhejiang, China;Application of chitosan to technology for clarification of fruit juices[J];The Beverage Industry;2001-03
【Secondary References】
Chinese Journal Full-text Database 10 Hits
1 SANG Hong-qing,WANG Li,LIU Hong(Science and Technology University,Fengyang 233100,Anhui,China);Determination of ascorbic acid by discoloration spectrophotometry of sodium diphenylamine sulfonate[J];The Beverage Industry;2008-11
2 Geng Shengrong1 Duan Ying1 Gu Zhenxin1 Chen Peiqi2 Qiu Yongxin2 Liu Anhu2 1(Key Lab Approved by Agricultural Ministry for Food Processing and Quality Control, College of Food Science and Technology,Nanjing Agri Uni,Nanjing, 210095) 2(Lianyungang Donghai Juice Co.,Ltd.,Lianyungang, 222300);Effect of Ozone Treatment on Storage Qualities of Strawberry[J];Food and Fermentation Industries;2003-11
3 Geng Shengrong 1 Zhang Yanfen 1 Gu Zhenxin 1 Duan Ying 1 Chen Peiqi 2 Liu Anhu 2 Qiu Yongxin 2 1(College of Food Technology, Nanjing Agriculture University, Nanjing, 210095) 2(Lianyungang Donghai Juice Co , Ltd , Lianyungang 222300, China);Effect of Heat Treatment and Packaging on Storage Qualities of Strawberry[J];Food and Fermentation Industries;2004-06
4 Han Xifeng,Wang Chengrong,Hou Zhaohua,Xhu Yongbao,Dai Shouxin(Department of Food Science and Engineering,Laiyang Agricultural University,Qingdao 266109,China);The Effect of Temperature and Soluble Solids Concentration on the Storage Stability of Chinese Jujube Concentrated Juice[J];Food and Fermentation Industries;2007-03
5 WANG Tong WANG Hai-ou (School of Food Science and Technology, Southern Yangtze University, Wuxi,Jiangsu 214036,China);Enzymolysis technique of jujube juice[J];Food and Machinery;2005-01
6 MA Li-hua LIU Quan-de SONG hui (Deptartment of Food ,Enginer College of Xuzhou, Xuzhou,Jiangsu 221008,China);Preparation of a composite flower beverage[J];Food & Machinery;2006-03
7 ;褪色光度法测定果蔬中Vc的含量[J];Science and Technology of Food Industry;2003-05
8 Han Xifeng et al;Effect of the temperature and sugar concentration on the color of concentrated Chinese jujube juice during storage[J];Science and Technology of Food Industry;2007-05
9 LIU Shan-na,HAN Ye*,ZHOU Zhi-jiang(Institute of Agriculture and Bioengineering,Tianjin University,Tianjin 300072,China);Study on producing techniques of clear strawberry juice[J];Science and Technology of Food Industry;2008-05
10 Chen Tianren et al.;Application of HACCP in the Nutr Vinegar of Red Date Process[J];Food Science;2003-08
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved