Impurities - Articles - Scientific Research Publishing

Marwit Rod El Leqah Quartz Deposits as a Strategic Source of High Purity Quartz (Articles)

Suzan S. Ibrahim, Mohamed G. Shahien, Ali Q. Seliem, Mostafa R. Abukhadra, Ahmed M. Zayed

Journal of Geoscience and Environment Protection Vol.3 No.7，September 25, 2015

DOI: 10.4236/gep.2015.37005 3,231 Downloads 4,258 Views Citations
A Validated Rapid Stability-Indicating Method for the Determination of Related Substances in Vardenafil Hydrochloride by Ultra-Performance Liquid Chromatography (Articles)

Kishore Kumar Kakumani, Kameswara Rao Chimalakonda, Rama Koti Reddy Yarram, Mukkanti Khagga

American Journal of Analytical Chemistry Vol.3 No.1，January 5, 2012

DOI: 10.4236/ajac.2012.31009 6,442 Downloads 12,627 Views Citations
Impurity Profiling of Solid Oral Drug Products to Sail through GDUFA-II Requirements (Articles)

Raghuram Pannala

American Journal of Analytical Chemistry Vol.9 No.4，April 9, 2018

DOI: 10.4236/ajac.2018.94016 2,345 Downloads 6,557 Views Citations
Identification, Isolation and Structure Confirmation of Forced Degradation Products of Sofosbuvir (Articles)

Vasudev Pottabathini, Vijayacharan Gugulothu, Muralidharan Kaliyaperumal, Satyanarayana Battu

American Journal of Analytical Chemistry Vol.7 No.11，November 10, 2016

DOI: 10.4236/ajac.2016.711071 2,276 Downloads 4,706 Views Citations
Stability Indicating RP-HPLC Method for Quantification of Impurities in Valsartan and Hydrochlorothiazide FDC Tablet Dosage Form (Articles)

Hari Kishan Reddy Ganthi, Raveendra Reddy P, Young Jun Park, So Jin Park, Woo Hyong Cho

American Journal of Analytical Chemistry Vol.7 No.11，November 30, 2016

DOI: 10.4236/ajac.2016.711072 2,107 Downloads 5,101 Views Citations
Stability Indicating HPLC Method for Quantification of Solifenacin Succinate & Tamsulosin Hydrochloride along with Its Impurities in Tablet Dosage Form (Articles)

Hari Kishan Reddy Ganthi, Raveendra Reddy P, Young Jun Park, Hanimi Reddy Bapatu, So Jin Park, Woo Hyong Cho

American Journal of Analytical Chemistry Vol.7 No.11，November 30, 2016

DOI: 10.4236/ajac.2016.711073 2,937 Downloads 8,533 Views Citations
Development and Application of a Validated UHPLC Method for the Determination of Atropine and Its Major Impurities in Antidote Treatment Nerve Agent Auto-Injectors (ATNAA) Stored in the Strategic National Stockpiles (Articles)

Cheng H. Yen, Adil Mohammad, Miah Schneider, Salwa K. Poole, Bryan Lowry, Brenda W. Mc Curdy, Patrick J. Faustino, Saeed R. Khan

Pharmacology & Pharmacy Vol.8 No.1，January 23, 2017

DOI: 10.4236/pp.2017.81002 2,796 Downloads 6,449 Views Citations
Effects of Residual Oxygen in the Degradation of the Performance of Organic Bulk Heterojunction Solar Cells: Stability, Role of the Encapsulation (Articles)

Vianou Irénée Madogni, Macaire Agbomahéna, Basile Bruno Kounouhéwa, Olivier Douhéret, Roberto Lazzaroni

Advances in Materials Physics and Chemistry Vol.8 No.9，September 11, 2018

DOI: 10.4236/ampc.2018.89022 1,000 Downloads 2,540 Views Citations
Simultaneous and Trace Level Quantification of Five Potential Genotoxic Impurities in Ranolazine Active Pharmaceutical Ingredient Using LC-MS/MS (Articles)

Kartheek Srinivas Chidella, Vijaya Bharathi Dasari, Jayashree Anireddy

American Journal of Analytical Chemistry Vol.12 No.1，January 15, 2021

DOI: 10.4236/ajac.2021.121001 912 Downloads 3,321 Views Citations
A Detailed Review on Analytical Methods to Manage the Impurities in Drug Substances (Articles)

Dharmpal Singh, Rekha Isharani

Open Access Library Journal Vol.10 No.8，August 29, 2023

DOI: 10.4236/oalib.1110223 236 Downloads 1,884 Views Citations
Development and Validation of a UPLC Method for the Determination of Docetaxel and Its Related Substances in Pharmaceutical Dosage Forms, an Antineoplastic Agent (Articles)

Srinivasulu Kasa, Sreenivas Pippalla, Mopidevi Narasimha Naidu, Dipak Goyal

American Journal of Analytical Chemistry Vol.15 No.10，October 30, 2024

DOI: 10.4236/ajac.2024.1510021 73 Downloads 336 Views Citations
Effects of Sand Quality on Compressive Strength of Concrete: A Case of Nairobi County and Its Environs, Kenya (Articles)

Hannah Nyambara Ngugi, Raphael Ndisya Mutuku, Zachary Abiero Gariy

Open Journal of Civil Engineering Vol.4 No.3，September 18, 2014

DOI: 10.4236/ojce.2014.43022 19,716 Downloads 29,639 Views Citations
A Validated Stability Indicating RP-UPLC Method for Atrovastain Calcium (Articles)

Kakumani Kishore Kumar, Chimalakonda Kameswara Rao, Maddala Vijaya Lakshmi, Khagga Mukkanti

American Journal of Analytical Chemistry Vol.3 No.5，May 29, 2012

DOI: 10.4236/ajac.2012.35052 5,140 Downloads 10,128 Views Citations
Effect of Deposition Temperature on the FTIR Absorbance of Zinc Oxide Thin Films Produced by MOCVD (Articles)

U. S. Mbamara, G. A. Alozie, K. B. Okeoma, C. Iroegbu

Journal of Modern Physics Vol.4 No.3，March 13, 2013

DOI: 10.4236/jmp.2013.43048 5,321 Downloads 8,440 Views Citations
QbD Approach Method Development for Estimation of Dabigatran Etexilate along with Its Impurities and Identification of Degradants in Capsule Dosage Form (Articles)

Hanimi Reddy Bapatu, Ravi Kumar Maram, Woo Hyung Cho, Venkat Bhaskar Rao Pasagadugula

American Journal of Analytical Chemistry Vol.7 No.6，June 16, 2016

DOI: 10.4236/ajac.2016.76047 3,681 Downloads 7,885 Views Citations
Electroslag Refining of CrNiMoWMnV Ultrahigh-Strength Steel (Articles)

Mohammed Ali, Mamdouh Eissa, Hoda El Faramawy, David Porter, Jukka Kömi, M. F. El-Shahat, Taha Mattar

J. of Minerals and Materials Characterization and Eng. Vol.5 No.6，November 30, 2017

DOI: 10.4236/jmmce.2017.56032 1,463 Downloads 4,479 Views Citations
An Empirical Relation for Vegetation Fuel Flames Breakdown Electric Field Strength (Articles)

Kago Ernest Maabong, Kgakgamatso Mphale, Douglas Letsholathebe, Samuel Chimidza, Phenyo Thebenyane

Journal of Electromagnetic Analysis and Applications Vol.11 No.11，November 11, 2019

DOI: 10.4236/jemaa.2019.1111013 778 Downloads 1,624 Views Citations
Ultra-Sensitive LC-MS/MS Method for the Trace Level Quantification of Six Potential Genotoxic Nitrosamine Impurities in Telmisartan (Articles)

Kartheek Srinivas Chidella, Vijaya Bharathi Dasari, Jayashree Anireddy

American Journal of Analytical Chemistry Vol.12 No.6，June 11, 2021

DOI: 10.4236/ajac.2021.126014 1,100 Downloads 5,884 Views Citations
Petrography, Sedimentology and Geochemistry of Rocks and Sediments from Three Key Localities from the South-East Region of the Yaoundé Group (Centre Region, Cameroon): Implications for Rutile Exploration (Articles)

Jules Mbanga Nyobe, Louise Marie Ngo Bidjeck Bondje, Dieudonné Charles Ilouga, Elisé Sababa

International Journal of Geosciences Vol.12 No.8，August 30, 2021

DOI: 10.4236/ijg.2021.128041 384 Downloads 1,462 Views Citations
Effect of Ozone Treatment on Microbiological Properties of Stored Wheat (Articles)

Hussein Al-Sahho, Hakan Kuleaşan

Food and Nutrition Sciences Vol.15 No.2，February 23, 2024

DOI: 10.4236/fns.2024.152008 151 Downloads 463 Views Citations

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