Results 31 to 40 of about 830,081 (261)

Investigation of Scale Inhibition Mechanism by Electrochemical Quartz Crystal Microbalance

International Journal of Electrochemical Science, 2021
In this paper, electrochemical quartz crystal microbalance (EQCM) was applied to evaluate scaling and scale inhibitors by applying cathodic potential (potentiostatic polarization) on working electrode (quartz crystal microbalance wafer).
Yan Cheng, Yuan Lu, Qiang Wei, Xiedong Ren, Hu Wang, Juan Xie   +5 more
doaj   +1 more source

Enteropathogenic E. coli shows delayed attachment and host response in human jejunum organoid‐derived monolayers compared to HeLa cells

FEBS Letters, EarlyView.
Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi, Pilar Samperio Ventayol, Natalie Burkard, Nicolas Schlegel, Carmen Aguilar, Sina Bartfeld   +5 more
wiley   +1 more source

Synthesis and Performance Evaluation of Modified Polyaspartic-Acid-Based Scale Inhibitor

Energies
This paper focuses on the selection and application of scale inhibitor by studying the problem of pipeline scaling in geothermal well development. Adding scale inhibitor can effectively reduce the treatment cost and achieve a good scale resistance effect,
WenLong Gao, LiWei Sun, Miao Li, XiAn Ye, QingChun Gao, DongLiang Kong, JunPu An, KuoBo Wang, Fan Yang   +8 more
doaj   +1 more source

Polyepoxysuccinic acid with hyper-branched structure as an environmentally friendly scale inhibitor and its scale inhibition mechanism

Journal of Saudi Chemical Society, 2018
In order to improve the scale inhibition efficiency of existing polyepoxysuccinic acid (PESA) and to study the impact of their molecular structure on scale inhibition efficiency, a series of PESA with linear and hyper-branched structure have been ...
Henghui Huang, Qi Yao, Qi Jiao, Bailing Liu, Hualin Chen   +4 more
doaj   +1 more source

An In-depth Study of Calcium Carbonate Scale Formation and Inhibition [PDF]

Iranian Journal of Oil & Gas Science and Technology, 2014
A fundamental study of scale formation of calcium carbonate (CaCO3) for producing oil wells has been carried out. This article presents the study of the prediction of salt deposition in two different synthetic formation waters and investigates the ...
Azizollah Khormali, Dmitry Gennadievich Petrakov, Georgy Yuryevich Shcherbakov   +2 more
doaj   +1 more source

Effect of fouling resistance in heat exchanger and the crystal form of CaCO3 in hard circulating cooling water with electrostatic field and alternating current electric field

Water Science and Technology, 2021
The effect of high voltage electrostatic field and high voltage alternating current electric field on the heat exchanger surface fouling under the conditions of hard water was investigated.
Jing Xu, Ju-Dong Zhao, Yun Jia, Ting Li, Shuai-Bing Yang, Zhi-Hao Zhang   +5 more
doaj   +1 more source

Organoids in pediatric cancer research

FEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

Analytical Model for Predicting Induction Times in Reverse Osmosis Systems with and without Antiscalants

Applied Sciences
A simple predictive analytical model for induction times in reverse osmosis (RO), both with and without an antiscalant (AS), has been developed based on the fundamental principles of mass and momentum balance.
Abraham Sagiv, Raphael Semiat, Hilla Shemer   +2 more
doaj   +1 more source

Formation and Inhibition of Calcium Carbonate Crystals under Cathodic Polarization Conditions

Crystals, 2020
The formation of CaCO3 crystals on the cathode surface and the scale-inhibition performance of scale inhibitor 2-phosphonobutane-1,2,4-tricarboxylic acid (PBTCA) on the cathode surface were studied by methods of solution analysis, gravimetric analysis ...
Kun Sheng, Honghua Ge, Xin Huang, Yi Zhang, Yanfang Song, Fang Ge, Yuzeng Zhao, Xinjing Meng   +7 more
doaj   +1 more source

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

FEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe, Tanmay Kumar Mohanty, Rashna Bhandari, Dorothea Fiedler   +3 more
wiley   +1 more source