Results 21 to 30 of about 11,801 (225)

Characterization of Bacteria Isolation of Bacteria from Pinyon Rhizosphere, Producing Biosurfactants from Agro-Industrial Waste [PDF]

Polish Journal of Microbiology, 2016
Two hundred and fifty bacterial strains were isolated from pinyon rhizosphere and screened for biosurfactants production. Among them, six bacterial strains were selected for their potential to produce biosurfactants using two low cost wastes, crude ...
Arnoldo Wong-Villarreal, Lizbeth Reyes-López, Hipólito Corzo González, Cristina Blanco González, Gustavo Yáñez-Ocampo   +4 more
doaj   +1 more source

High-density solvent-based de-emulsification microextraction technique combined with fiber optic-linear array detection spectrometry for fast determination of ppb-level phenol index

Desalination and Water Treatment, 2015
AbstractIn this work, a simple, rapid, and efficient solvent-based de-emulsification microextraction technique using high-density solvent has been developed for determining phenol index in water samples for the first time. The extraction of phenolic compounds in the aqueous sample solution was performed by using chloroform (as extraction solvent) and ...
Seyedeh Mahboobeh Yousefi, Farzaneh Shemirani   +1 more
openaire   +1 more source

Impact of Emulsification Time and Concentration of Modified Starch Nanoparticles on Pickering Stability

Chemical Engineering Transactions, 2023
The modification of the cassava native starch by heat-moisture treatment (HMT) followed by nanoprecipitation can be worthwhile for obtaining stabilizers of Pickering emulsions as highly stable emulsions and clean label products can be produced.
Giselle V. C. Ramos, Aline R. Suzigan, Samantha C. Pinho, Izabel C. F. Moraes   +3 more
doaj   +1 more source

Effect of media composition (carbon and nitrogen sources) on the production of bioemulsifier from Serratia marcescens S10

مجلة مركز بحوث التقنيات الاحيائية, 2012
he effect of different cultural conditions on production of bioemulsifier from Serratia marcescens S10 was determined; different carbon and nitrogen sources were used such as: different oils include: edible (vegetable) oils (olive oil, sesame oil, sun ...
Entissar Faroun Ahmed, Shatha Salman Hassan   +1 more
doaj   +1 more source

Biosurfactant Production by Pseudomonas aeruginosa and Burkholderia gladioli Isolated from Mangrove Sediments Using Alternative Substrates

Orbital: The Electronic Journal of Chemistry, 2016
Biosurfactants are surface-active agents produced by a variety of microorganisms. To make biosurfactant production economically feasible, several alternative carbon sources have been proposed.
Karla Maria Catter, Danielle Ferreira de Oliveira, Oscarina Viana de Sousa, Luciana Rocha Barros Gonçalves, Regine Helena Silva dos Fernandes Vieira, Carlucio Roberto Alves   +5 more
doaj   +1 more source

SCREENING AND DETERMINATION OF EMULSIFICATION ACTIVITY OF SURFACTANT-PRODUCING BACTERIA FROM PALM OIL INDUSTRY LIQUID WASTE

Jurnal Pendidikan Matematika dan IPA
Biosurfactants are natural surfactants produced by certain microorganisms (bacteria, fungi, and yeast) and are considered the best candidates for replacing synthetic surfactants.
Vida Elsyana, Livia Rhea Alvita, Dian Ayu Afifah, Niken Feladita, Panji Setiawan   +4 more
doaj   +1 more source

Study on Ultrasound-assisted Optimization of Chitooligosaccharide-Pectin Stabilized Pickering Emulsion and Its Stability

Shipin gongye ke-ji, 2023
To investigate the optimal process of ultrasound-assisted preparation of chitooligosaccharide-stabilized Pickering emulsion and its stability performance, chitooligosaccharide and pectin were used as Pickering particle raw materials and sunflower oil as ...
Jingru LIAO, Bing DU, Zhiwei LIU, Pan LI, Liping FAN   +4 more
doaj   +1 more source

Study on Emulsification of Micronized Carrot Residue

Shipin gongye ke-ji, 2023
In order to explore the emulsifying effect of micronization technology on carrot residue and fully develop the utilization value of carrot pomace. In this study, carrot residue was used as the experimental material to obtain different level carrot ...
Lei DONG, Mengmeng ZHANG, Jing YANG, Liangliang ZHANG, Jianguo XU   +4 more
doaj   +1 more source

Evaluation of Biosurfactant Production by Yeasts from Antarctica

Chemical Engineering Transactions, 2016
Microbial surfactants are surface-active metabolites, produced by microorganisms, which have low toxicity, are biodegradable and biocompatible. Furthermore, these molecules are stable in extreme environmental conditions, such as pH, temperature, and ...
T. Sousa, T. Pinheiro, D. Coelho, E.B. Tambourgi, L. Sette, A. Pessoa Jr, V. Cardoso, E. Silveira, U. Coutinho-Filho   +8 more
doaj   +1 more source

Production and characterization of bioemulsifier by Parapedobacter indicus

Frontiers in Microbiology, 2023
The current study evaluated Parapedobacter indicus MCC 2546 for its potential to produce a bioemulsifier (BE). Screening methods performed for BE production by P.
Anushka Devale, Rupali Sawant, Karishma Pardesi, Kahkashan Perveen, Mehrun NIsha Khanam, Yogesh Shouche, Shilpa Mujumdar   +6 more
doaj   +1 more source