Works matching Ultraviolet spectrophotometry

Results: 1974

Determination of Total Lignanoids in Tangjiangshenkang Granules by Two-Wavelength Ultraviolet Spectrophotometry.

Published in:

Medicinal Plant, 2023, v. 14, n. 4, p. 35, doi. 10.19600/j.cnki2152-3924.2023.04.009

By:

Maolan TAN;
Qian JIANG;
Lei ZHENG;
Yuting CHEN;
Jie LI

Publication type:

Article

用氯化银比浊一紫外■可见分光光度法测定粗碳酸锂中的氯离子.

Published in:

Hydrometallurgy of China, 2022, v. 41, n. 2, p. 176, doi. 10.13355/j.cnki.sfyj.2022.02.017

By:

黎佳伟;
谢堂锋;
张莹娇;
阮丁山

Publication type:

Article

Comparative Study of Reversed-Phase High-Performance Liquid Chromatography and Ultraviolet-Visible Spectrophotometry to Determine Doxorubicin in pH-Sensitive Nanoparticles.

Published in:

Analytical Letters, 2018, v. 51, n. 10, p. 1445, doi. 10.1080/00032719.2017.1380034

By:

Scheeren, Laís E.;
Nogueira-Librelotto, Daniele R.;
Fernandes, Joana R.;
Macedo, Letícia B.;
Marcolino, Ana Isa P.;
Vinardell, M. Pilar;
Rolim, Clarice M. B.

Publication type:

Article

DETERMINATION OF PSEUDOEPHEDRINE HYDROCHLORIDE AND TRIPROLIDINE HYDROCHLORIDE SIMULTANEOUSLY BY USING AREA UNDER CURVE SPECTROPHOTOMETRY ULTRAVIOLET.

Published in:

Rasayan Journal of Chemistry, 2023, v. 16, n. 1, p. 223, doi. 10.31788/RJC.2023.1618072

By:

Tarigan, R. E.;
Sianturi, D. M.;
Nadya, S.

Publication type:

Article

Determination of iron content in jujube flesh and jujube core by ultraviolet spectrophotometry.

Published in:

Journal of Light Industry, 2019, v. 34, n. 6, p. 9, doi. 10.3969/j.issn.2096-1553.2019.06.002

By:

ZHAO Dazhou

Publication type:

Article

Determination of Alkaloid Contents in Various Tissues of Coptis Chinensis Franch. by Reversed Phase-High Performance Liquid Chromatography and Ultraviolet Spectrophotometry.

Published in:

Journal of Chromatographic Science, 2017, v. 55, n. 5, p. 556, doi. 10.1093/chromsci/bmx009

By:

Yanfang Yang;
Jingling Peng;
Fangping Li;
Xin Liu;
Meng Deng;
Hezhen Wu

Publication type:

Article

Determination of Carboxyl Groups in Pulp via Ultraviolet Spectrophotometry.

Published in:

BioResources, 2018, v. 13, n. 2, p. 2670, doi. 10.15376/biores.13.2.2670-2677

By:

Jin Long;
Hao Gong;
Dezhi Zhang;
Mengru Liu;
Hailong Li

Publication type:

Article

Developing a miniaturized setup for in‐tube simultaneous determination of three alkaloids using electromembrane extraction in combination with ultraviolet spectrophotometry.

Published in:

Journal of Separation Science, 2019, v. 42, n. 19, p. 3126, doi. 10.1002/jssc.201900276

By:

Pourahadi, Ahmad;
Farahani, Ali;
Hosseiny Davarani, Saied Saeed;
Nojavan, Saeed;
Tashakori, Camellia

Publication type:

Article

Polypyrrole-magnetite dispersive micro-solid-phase extraction combined with ultraviolet-visible spectrophotometry for the determination of rhodamine 6G and crystal violet in textile wastewater.

Published in:

Journal of Separation Science, 2017, v. 40, n. 21, p. 4256, doi. 10.1002/jssc.201700659

By:

Kamaruddin, Amirah Farhan;
Sanagi, Mohd Marsin;
Wan Ibrahim, Wan Aini;
Md. Shukri, Dyia S.;
Abdul Keyon, Aemi S.

Publication type:

Article

Newly Simple Quantitative Determination of Montelukast Sodium by Ultraviolet-Spectrophotometry.

Published in:

UHD Journal of Science & Technology, 2022, v. 6, n. 2, p. 24, doi. 10.21928/uhdjst.v6n2y2022.pp24-28

By:

Aziz, Dlivan Fattah;
Khalil, Yehia Ismail

Publication type:

Article

Instrumental and chemometric analysis of opiates via gas chromatography–vacuum ultraviolet spectrophotometry (GC-VUV).

Published in:

Analytical & Bioanalytical Chemistry, 2020, v. 412, n. 5, p. 1123, doi. 10.1007/s00216-019-02337-5

By:

Roberson, Zackery R.;
Gordon, Heather C.;
Goodpaster, John V.

Publication type:

Article

紫外可见分光光度法和高效液相色谱法法测定酒神菊属蜂胶和国产蜂胶中黄酮含量对比研究

Published in:

Journal of Food Safety & Quality, 2019, v. 10, n. 16, p. 5532

By:

孙圣伟;
何健;
刘美娟;
李坤平;
殷光玲

Publication type:

Article

基于雷达图与紫外-可见分光光度法建立鱼汤挥发性风味评价方法及其应用

Published in:

Journal of Food Safety & Quality, 2019, v. 10, n. 8, p. 2103

By:

李金林;
王维亚;
李鑫;
万亮;
黄丽;
曾凯;
涂宗财

Publication type:

Article

A new approach for the determination of sunscreen levels in seawater by ultraviolet absorption spectrophotometry.

Published in:

PLoS ONE, 2020, v. 15, n. 12, p. 1, doi. 10.1371/journal.pone.0243591

By:

Tovar-Sánchez, Antonio;
Sparaventi, Erica;
Gaudron, Amandine;
Rodríguez-Romero, Araceli

Publication type:

Article

Determination of Levan from Bacillus licheniformis by Ultraviolet Spectrophotometry.

Published in:

Tropical Journal of Pharmaceutical Research, 2015, v. 14, n. 4, p. 679, doi. 10.4314/tjpr.v14i4.17

By:

Wenbo Zhang;
Xiuhua Zhang;
Lulu Cai;
Ruifeng Chen;
Qilai Zhang;
Xiang Wang

Publication type:

Article

Rapid, Cost Effective and Simple Analytical Method Development and Validation for Simultaneous Estimation of Thymol and Cholecalciferol by Ultraviolet Spectrophotometry.

Published in:

Indian Journal of Pharmaceutical Education & Research, 2024, v. 58, p. s566, doi. 10.5530/ijper.58.2s.59

By:

Buchkul, Prasad;
Khante, Shyam;
Desai-Deshmukh, Nilesh

Publication type:

Article

Determination of highest occupied molecular orbital and cationic structures of cyclopentanone using high‐resolution vacuum ultraviolet mass‐analyzed threshold ionization mass spectrophotometry.

Published in:

Bulletin of the Korean Chemical Society, 2022, v. 43, n. 5, p. 636, doi. 10.1002/bkcs.12508

By:

Lee, Yu Ran;
Kwon, Chan Ho

Publication type:

Article

紫外分光光度法测定广之源胶囊中总皂苷含量的优化.

Published in:

Journal of Food Safety & Quality, 2019, v. 10, n. 23, p. 7893

By:

温恺嘉;
宋晓燕;
王小妹;
曾静凯;
罗爱勤;
陈亮;
李菁;
李咏华

Publication type:

Article

三味板蓝根颗粒的质量标准研究.

Published in:

Evaluation & Analysis of Drug-Use in Hospitals of China / Zhongguo Yiyuan Yongyao Pingjia yu Fenxi, 2021, n. 8, p. 938, doi. 10.14009/j.issn.1672-2124.2021.08.010

By:

梁国成;
陈斯宁;
陈舒茵;
杨红梅;
黄小鸥;
覃忠桂;
秦辛;
韦世民

Publication type:

Article

紫外法与红外法测定石油类的比对研究.

Published in:

Chinese Journal of Inorganic Analytical Chemistry / Zhongguo Wuji Fenxi Huaxue, 2019, v. 9, n. 6, p. 78, doi. 10.3969/j.issn.2095-1035.2019.06.017

By:

吴嘉鹏;
楼振纲;
胡笑妍;
史斌

Publication type:

Article

分光光度法和等离子体发射光谱法测定茶叶中铝.

Published in:

Food Research & Development, 2018, v. 39, n. 3, p. 175, doi. 10.3969/j.issn.1005-6521.2018.03.031

By:

耿巧红;
焦培福;
魏丽娟;
曹晓荣

Publication type:

Article

紫外分光光度法分析油气化探样品中芳烃及其衍生物类化合物.

Published in:

Geology & Resources, 2021, v. 30, n. 5, p. 623, doi. 10.13686/j.cnki.dzyzy.2021.05.015

By:

王娜

Publication type:

Article

Effect of Different Processing Techniques on the Content of Total Alkaloids in Toddalia asiatica Lam.

Published in:

Agricultural Biotechnology (2164-4993), 2019, v. 8, n. 4, p. 165

By:

Long CHEN;
Miao ZHANG;
Daogen LAO;
Jiaying TANG;
Qiuyan HUANG

Publication type:

Article

Analysis of Explosives by GC- UV.

Published in:

Journal of Forensic Sciences, 2017, v. 62, n. 4, p. 1022, doi. 10.1111/1556-4029.13364

By:

Andrasko, Jan;
Lagesson‐Andrasko, Ludmila;
Dahlén, Johan;
Jonsson, Bengt‐Harald

Publication type:

Article

Electrospun nanofibres with pH-responsive operational factors for controlling of chemotherapeutic drugs release performance.

Published in:

Micro & Nano Letters (Wiley-Blackwell), 2020, v. 15, n. 8, p. 524, doi. 10.1049/mnl.2020.0025

By:

Zhang, Jing;
Xu, Chengshu;
Ren, Yan;
Lu, Shaofeng

Publication type:

Article

Rapid estimation of microbial biomass in acid red soils with and without substrate incorporation.

Published in:

Journal of Soils & Sediments: Protection, Risk Assessment, & Remediation, 2018, v. 18, n. 9, p. 2904, doi. 10.1007/s11368-018-1983-6

By:

Su, Peng;
Liu, Yong;
Wang, Sifan;
Yan, Zhongqi;
Wang, Shan;
Zhu, Lian;
Lou, Jun;
Li, Fangbai

Publication type:

Article

紫外-可见分光光度法测定紫草油中羟基萘醌总色素的含量.

Published in:

Evaluation & Analysis of Drug-Use in Hospitals of China / Zhongguo Yiyuan Yongyao Pingjia yu Fenxi, 2017, v. 17, n. 5, p. 587, doi. 10.14009/j.issn.1672-2124.2017.05.004

By:

苗颖;
李栋;
梁莹莹;
张淑君;
陆进;
赫军;
马秉智;
李英男;
杨丽

Publication type:

Article

Establishment of the Determination Methods of Total Anthraquinone Content in Different Processed Products of Rhubarb.

Published in:

Medicinal Plant, 2021, v. 12, n. 1, p. 40, doi. 10.19600/j.cnki.issn2152-3924.2021.01.012

By:

Jiangcun WEI;
Xiumei MA;
Chunli TANG;
Shaofeng CHEN;
Yusheng HUANG;
Bihua NONG;
Dongmei HUANG;
Guangli LU

Publication type:

Article

In vitro Antioxidant Activity of Leontopodium franchetii Beauv.

Published in:

Medicinal Plant, 2019, v. 10, n. 2, p. 47, doi. 10.19600/j.cnki.issn2152-3924.2019.02.013

By:

Zhe LIU;
Yatao HAN;
Pei QUN;
Yongxia KE;
Yunzhang XU;
Yuan LIU

Publication type:

Article

Comparison of Contents of Alkaloids and Flavonoids in Sophora flavescens from Different Habitats of Guizhou Province.

Published in:

Medicinal Plant, 2016, v. 7, n. 9/10, p. 11

By:

Pingzhu LU;
Qingde LONG;
Churui CHANG;
Jianduan PENG;
Yan JING;
Xiaoli WANG

Publication type:

Article

Determination of Inorganic Arsenic Species in Drinking Water by Cloud Point Extraction Coupled with Ultraviolet-Visible Spectrophotometry.

Published in:

Analytical Letters, 2025, v. 58, n. 8, p. 1311, doi. 10.1080/00032719.2024.2364278

By:

Yu, Yanli;
Zhou, Guangming;
Huang, Ziyi

Publication type:

Article

碱性过硫酸钾-紫外分光光度法测定水质总氮方法的改进.

Published in:

Rock & Mineral Analysis, 2024, v. 43, n. 1, p. 114, doi. 10.15898/j.ykcs.202302280028

By:

刘振超;
李志雄;
陆迁树;
王晓娜;
张松;
胡耀华

Publication type:

Article

Three-component reaction involving isoquinoline and dimethyl acethylenedicarboxylate in the presence of indole: Theoretical and experimental investigations of the reaction mechanism.

Published in:

Progress in Reaction Kinetics & Mechanism, 2021, v. 46, p. 1, doi. 10.1177/1468678320956864

By:

Zakarianezhad, Mohammad;
Habibi-Khorassani, Sayyed Mostafa;
Makiabadi, Batoul;
Zeydabadi, Elham

Publication type:

Article

DETERMINATION OF TRACE ZINC IN WATER, SOIL AND RABBIT BLOOD SAMPLES USING CLOUD POINT EXTRACTION COUPLED WITH ULTRAVIOLET-VISIBLE SPECTROPHOTOMETRY.

Published in:

Applied Ecology & Environmental Research, 2017, v. 15, n. 3, p. 537, doi. 10.15666/aeer/1503_537548

By:

YANG, X. P.;
JIA, Z. H.;
YANG, X. C.;
LUO, N.;
LIAO, X. J.

Publication type:

Article

紫外分光光度法测定粉条中铝含量的两种前处理方法比较.

Published in:

Journal of Food Safety & Quality, 2019, v. 10, n. 14, p. 4578

By:

武琴园;
吕倩;
董梅;
王琴;
郑敏;
韩金龙;
郭莉君

Publication type:

Article

Effect of EGCG–Methacrylate-Functionalized Resin Infiltrant on White Spot Lesions: An In Vitro Study.

Published in:

Journal of Functional Biomaterials, 2025, v. 16, n. 1, p. 6, doi. 10.3390/jfb16010006

By:

Landmayer, Karin;
Iatarola, Bruna de Oliveira;
Pereira, Talita Portela;
Mori, Raquel Shimizu;
Obeid, Alyssa Teixeira;
Vertuan, Mariele;
Chrisostomo, Daniela Alvim;
Magalhães, Ana Carolina;
Alreshaid, Lulwah;
dos Santos, Paulo Henrique;
Prakki, Anuradha;
Francisconi-dos-Rios, Luciana Fávaro

Publication type:

Article

Chemometric Assisted Spectrophotometric Method for the Simultaneous Determination of Olmesartan Medoxomil and Hydrochlorothiazide in Bulk and Tablet Dosage Form.

Published in:

Indian Journal of Pharmaceutical Sciences, 2022, v. 84, n. 3, p. 669

By:

MEHTA, BINNY;
JOSHI, H.;
SHAH, U.;
PATEL, P.

Publication type:

Article

Determination of Total Anthraquinone and Free Anthraquinone in Different Processed Products of Rhubarb.

Published in:

Medicinal Plant, 2021, v. 12, n. 2, p. 17, doi. 10.19600/j.cnki.issn2152-3924.2021.02.006

By:

Bing WU;
Jinhua LIU;
Meiyuan LU;
Chao ZENG;
Tingting MO

Publication type:

Article

A Novel Derivatization Ultraviolet Spectrophotometric Method for the Determination of Dihydroartemisinin using p- Nitroaniline.

Published in:

Tropical Journal of Pharmaceutical Research, 2014, v. 13, n. 1, p. 127, doi. 10.4314/tjpr.v13i1.18

By:

Babalola, Chinedum P.;
Oluwalana, Isaac;
Kotila, Olayinka A.;
Adegoke, Olajire A.;
Kolade, Yetunde T.;
Ameh, Sunday J.

Publication type:

Article

Study on the Extraction Process of Total Flavonoids from Morinda citrifolia L.

Published in:

Agricultural Biotechnology (2164-4993), 2021, v. 10, n. 3, p. 63

By:

Mengxi ZHANG;
Donghai CHU;
Ruitong ZHAN;
Jiangjun LI;
Bing HU

Publication type:

Article

Study on the Extraction Process of Total Flavonoids from Morinda citrifolia L.

Published in:

Agricultural Biotechnology (2164-4993), 2021, v. 10, n. 2, p. 63

By:

ZHANG, Mengxi;
CHU, Donghai;
ZHAN, Ruitong;
LI, Jiangjun;
HU, Bing

Publication type:

Article

Optimization of Extraction Process of Chlorogenic Acid from Sambucus chinensis Lindl.

Published in:

Agricultural Biotechnology (2164-4993), 2021, v. 10, n. 1, p. 83

By:

Lilan OU;
Pixian SHUI;
Ting LI;
Chun ZHANG

Publication type:

Article

Aluminum complexation by protocatechuic and caffeic acids as determined by ultraviolet spectrophotometry

Published in:

Soil Science Society of America Journal, 1990, v. 54, n. 1, p. 78, doi. 10.2136/sssaj1990.03615995005400010012x

By:

Sikora, F. J.;
McBride, M. B.

Publication type:

Article

Determination of nitrate in soil extracts by dual-wavelength ultraviolet spectrophotometry

Published in:

Soil Science Society of America Journal, 1985, v. 49, n. 5, p. 1182

By:

Stucki, Joseph W.;
Edberg, Jeffrey C.;
Norman, Richard J.

Publication type:

Article

The Determination of Nitrate and Nitrite in Soil Extracts by Ultraviolet Spectrophotometry

Published in:

Soil Science Society of America Journal, 1981, v. 45, n. 2, p. 347, doi. 10.2136/sssaj1981.03615995004500020024x

By:

Norman, R. J.;
Stucki, J. W.

Publication type:

Article

Determination of Nitrate-N in Plants by an Improved Extraction Procedure Adapted for Ultraviolet Spectrophotometry

Published in:

Communications in Soil Science & Plant Analysis, 1982, v. 13, n. 10, p. 803, doi. 10.1080/00103628209367312

By:

Heanes, D. L.

Publication type:

Article

鞣花酸的稳定性及其保护研究.

Published in:

China Surfactant Detergent & Cosmetics (1001-1803), 2020, v. 50, n. 8, p. 547, doi. 10.3969/j.issn.1001-1803.2020.08.007

By:

骆菊文;
蒋新元;
徐佳敏;
杨嘉慧;
王海晶;
贺靖雁;
伍佑辉

Publication type:

Article

小黑药茎叶提取液对亚硝化反应的清除和阻断作用.

Published in:

Southwest China Journal of Agricultural Sciences, 2021, v. 34, n. 10, p. 2147, doi. 10.16213/j.cnki.scjas.2021.10.012

By:

张鸭关;
赵红艳;
徐玲;
李梦丽

Publication type:

Article

Effects of Macronutrients on Primary and Secondary Metabolism in Scutellaria baicalensis Georgi.

Published in:

Agricultural Biotechnology (2164-4993), 2019, v. 8, n. 2, p. 28

By:

Jinhua LIU;
Yanjing BIAN;
Zhixia LI;
Yongqing ZHANG

Publication type:

Article

Determination of Phenolic Hydroxyl Groups in Technical Lignins by Ionization Difference Ultraviolet Spectrophotometry (Δε-IDUS method).

Published in:

Periodica Polytechnica: Chemical Engineering, 2017, v. 61, n. 2, p. 93, doi. 10.3311/PPch.9269

By:

Goldmann, Werner Marcelo;
Ahola, Juha;
Tanskanen, Juha;
Mankinen, Otto;
Kantola, Anu M.;
Komulainen, Sanna;
Telkki, Ville-Veikko

Publication type:

Article