Results 21 to 30 of about 427 (153)

Dyeing of cotton yarn with marigold (Tagetes erecta) petals: An emphasis on pre-treatments and mordants [PDF]

open access: yes, 2017
Natural dyes and eco-friendly finishing of textile fabrics is gaining popularity because of the consciousness of people in saving the ecology. Widely available resources in India have encouraged researchers in experimenting on extraction and application ...
Goudar, Giridhar   +2 more
core   +2 more sources

Chemical derivatization processes applied to amine determination in samples of different matrix composition [PDF]

open access: yes, 2015
No abstract ...
Biziuk, Marek   +3 more
core   +1 more source

Natural Antioxidants: Innovative Extraction and Application in Foods [PDF]

open access: yes, 2022
Natural Antioxidants: Innovative Extraction and Application in Foods compiles comprehensive information and recent findings on the extraction of antioxidants from different natural resources and investigates their application in food. The book focuses on

core   +1 more source

Determination of toxic diethylene glycol in toothpastes in Dar es Salaam by high performance thin layer chromatography and colorimetric methods [PDF]

open access: yes, 2018
The aim of this study was to determine the presence and the levels of diethylene glycol (DEG) in toothpaste products commonly used in Dar es Salaam. Forty five samples of different brands of imported and locally manufactured toothpastes were collected ...
Mahugija, John Andrew Marco
core   +2 more sources

Seaweed extracts to control postharvest phytopathogenic fungi in Rocha pear [PDF]

open access: yes, 2023
This study was supported by the Fundação para a Ciência e a Tecnologia (FCT) to MARE (UID/MAR/04292/2020), the Associate Laboratory ARNET (LA/P/0069/2020), through national funds, and the grants to Tânia Vicente (2020.06230.BD) and Rafael Félix (SFRH/BD ...
Augusto, Ana   +9 more
core   +1 more source

UFLC Method Development and Validation for Anti Retro Viral Drugs: Investigation of Greenness Assessment using Complex GAPI, AGREE and AMGS SPREADSHEET [PDF]

open access: yes, 2023
The study\u27s proposal was to establish a method development and validation by green chromatography technique for anti-viral drugs, as well as to assess the proposed method\u27s greenness using various tools, which is one of the emerging developments in
B. Prakash Kumar
core   +1 more source

Bilastine: stability-indicating a method using environmentally friendly by reversed-phase high-performance liquid chromatography (RP-HPLC) [PDF]

open access: yes, 2022
This study describes the development and validation of a new environmentally friendly analytical method for the determination of bilastine in coated tablets and the evaluation of its capacity to be stability-indicating as well. The ecofriendly analytical
Bajerski, Lisiane   +5 more
core   +1 more source

Green chromatographic method for analysis of some anti-cough drugs and their toxic impurities with comparison to conventional methods

open access: yesSaudi Pharmaceutical Journal, 2018
Toxic solvents are widely used in chemical laboratories, which are dangerous on health, safety of workers, and environment. Green chemistry established different principles to keep safety of environment, one of these goals is to replace toxic solvents by
Eglal A. Abdelaleem, Nada S. Abdelwahab
doaj   +1 more source

Interaction of Mycobiont: Piriformospora Indica with Medicinal plants and plants of Economic importance [PDF]

open access: yes, 2015
Traditional medicines of plant origin are used by world’s large population. Economic development including eradication of poverty in developing countries like, India or other countries of the world required increase in agricultural productivity.
Bagde, US, Prasad, R, Varma, A
core   +2 more sources

Emergent quality issues in the supply of Chinese medicinal plants: A mixed methods investigation of their contemporary occurrence and historical persistence [PDF]

open access: yes, 2023
Quality issues that emerged centuries ago in Chinese medicinal plants (CMP) were investigated to explore why they still persist in an era of advanced analytical testing and extensive legislation so that a solution to improve CMP quality could be proposed.
Fitzgerald, Martin, Fitzgerald, Martin
core   +1 more source

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