Product Design, Manufacturing & Innovation Resources

Últimas publicaciones y patentes sobre ósmosis

. Últimas publicaciones y patentes sobre ósmosis. Membrana

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Esta es nuestra última selección de publicaciones y patentes mundiales en inglés sobre Osmosis, entre muchas revistas científicas online, clasificadas y centradas en gradiente de concentración, semipermeable, presión de Turgor, equilibrio osmótico, presión osmótica, potencial osmótico, solución hipertónica, solución isotónica, solución hipotónica, osmorregulación, exosmosis, poder osmótico, ósmosis inversa, ósmosis directa, plasmólisis, endosmosis y acuaporina.

Carbon dioxide emissions elimination for reverse osmosis desalination units of remote islands via photovoltaic and battery solution. The case of Karpathos Island

Published on 2026-06-06 by @OXFORD

Abstract: AbstractRecently, the imperative water demand problem of small islands in the South-East Mediterranean area is being faced with the development and operation of new reverse osmosis (RO) desalination plants at high operational and environmental cost. One of the most serious RO desalination unit’s problems is their high-energy demand. This water demand coincides with the electricity demand, both peaked during the summer imposing the existing local electrical power stations to operate near their [...]


Our summary: This study explores the integration of photovoltaic systems and battery storage to power reverse osmosis desalination units on Karpathos Island. It addresses high energy demands and carbon emissions associated with traditional diesel power. The proposed solution aims to enhance clean energy autonomy while minimizing operational costs and environmental impact.

photovoltaic, desalination, carbon emissions, battery storage

Publication

A photoelectric conversion device, a receiving sensor and a lidar

Patent published on the 2026-05-27 in EP under Ref EP4750272 by SUTENG INNOVATION TECH CO LTD [CN] (Chao Enfei [cn], Yao Guofeng [cn], Xia Chunqiu [cn])

Abstract: [0001] A photoelectric conversion device, a fabrication method, and an image sensor are disclosed. The device includes a substrate with at least two avalanche diode units. Each unit has a device region surrounded by a back-side deep trench isolation structure. At least one front-side trench isolation structure is disposed between any two adjacent units. A doped region, formed by outward diffusion from the front-side trench isolation structure, has a gradually decreasing doping concentration grad[...]


Our summary: The device features avalanche diode units with trench isolation structures. It includes a doped region that suppresses dark current. This design improves electrical performance and reliability.

photoelectric conversion, avalanche diode, dark current suppression, lidar

Patent

Kluyveromyces marxianus strain, microbial agent, and preparation and use thereof

Patent published on the 2026-05-21 in WO under Ref WO2026103718 by ANGEL YEAST CO LTD [CN] (Sun Yafang [cn], Qin Xianwu [cn], Huang Yueyan [cn], Zhang Yan [cn], Lv Yang [cn], Zhang Xinyi [cn])

Abstract: The present invention belongs to the field of microorganisms, and specifically relates to a Kluyveromyces marxianus strain, a microbial agent, and preparation and use thereof. The Kluyveromyces marxianus strain comprises Kluyveromyces marxianus AMCC 31690 with a deposit number of CCTCC NO: M 2024246, Kluyveromyces marxianus AMCC 31691 with a deposit number of CCTCC NO: M 2024247, and Kluyveromyces marxianus AMCC 30630 with a deposit number of CCTCC NO: M 20222107. The described Kluyveromyces mar[...]


Our summary: The invention describes a specific Kluyveromyces marxianus strain with unique properties. It includes multiple strains with deposit numbers for identification. The strains exhibit resistance to various environmental stresses and maintain vitality in artificial digestive conditions.

Kluyveromyces marxianus, microbial agent, osmotic pressure resistance, acid resistance

Patent

Method and apparatus for nutrient removal using anoxic biofilms

Patent published on the 2026-05-14 in AU under Ref AU2026203200 by HAMPTON ROADS SANITATION DISTR (Wett Bernhard, Murthy Sudhir, Bott Charles, Klaus Stephanie, Parsons Michael, De Clippeleir Haydee, Debarbadillo Christine)

Abstract: A methodology, system and apparatus are provided that include anoxic biofilms to perform partial denitrification and anammox (PdNA) reactions. The PdNA reactions can facilitate process intensification and carbon efficient biological nitrogen removal. The anoxic biofilms can be placed in a pre-anoxic zone or a downstream anoxic zone, where the biofilm and reactions are managed, including using storage compounds, to overcome mass transfer limitations in the biofilm. The methodology, system and app[...]


Our summary: The methodology utilizes anoxic biofilms for partial denitrification and anammox reactions. It enhances biological nitrogen removal efficiency by overcoming mass transfer limitations. The system improves concentration gradients compared to existing technologies.

anoxic biofilms, partial denitrification, anammox, nitrogen removal

Patent

Glp -1 peptide composition and use thereof

Patent published on the 2026-05-14 in AU under Ref AU2024358560 by GAN & LEE PHARMACEUTICALS CO LTD [CN] (Wang Zaiyu, Peng Yu, Qu Jia)

Abstract: Provided are a GLP-1 peptide pharmaceutical composition containing citric acid, a preparation and use therefor, and a kit comprising the composition and a use thereof. The pharmaceutical composition comprises GLP-1 peptide, a buffering agent, an osmotic pressure regulator, and/or an antioxidant, can enhance the stability of physicochemical and biological activities of GLP-1 peptide, and does not cause pain to a subject. Thus, a pharmaceutical composition suitable for clinical primary injection c[...]


Our summary: The content discusses a GLP-1 peptide pharmaceutical composition that includes citric acid and other components. It highlights the composition s ability to enhance stability and efficacy while minimizing pain during injection. Additionally, it emphasizes the composition s suitability for long-term storage and clinical use.

GLP-1 peptide, pharmaceutical composition, stability enhancement, clinical application

Patent

Positive electrode active material and lithium secondary battery comprising same

Patent published on the 2026-04-23 in WO under Ref WO2026084529 by ECOPRO BM CO LTD [KR] (Kim Ha Young [kr], Jo Min Su [kr], Lee Jae Kyun [kr], Choi Byeong Kil [kr])

Abstract: The present specification relates to a positive electrode active material and a lithium secondary battery comprising same, and, more specifically, to a positive electrode active material and a lithium secondary battery comprising same, the positive electrode active material comprising a lithium composite oxide, wherein the lithium composite oxide is in the form of a secondary particle formed by aggregation of a plurality of primary particles, and a concentration gradient of an Al element is form[...]


Our summary: The specification describes a positive electrode active material for lithium secondary batteries. It features a lithium composite oxide formed by aggregating primary particles. A concentration gradient of aluminum enhances the structural stability of the particle surface.

Lithium composite oxide, positive electrode, secondary battery, concentration gradient

Patent

Compositions and methods for washing surfaces in the manufacturing industry

Patent published on the 2026-04-23 in US under Ref US20260109914 by ECOLAB USA INC [US] (Tontcheva Petia Todorova [us], Peterson Karen Gail [us], Deford Jerald Alan [us], Ney Michael Richard [us])

Abstract: [0000] The present disclosure provides compositions and methods for removing a contaminant from a surface. The methods include passing a fluid through a reverse osmosis (RO) membrane to form a RO fluid, adding a detergent to the RO fluid to form a treated fluid, applying the treated fluid to the surface, and removing at least a portion of the contaminant from the surface to form a treated surface. The methods also include the steps of adding a rinse aid to deionized water to form a second treate[...]


Our summary: This disclosure details compositions and methods for surface cleaning in manufacturing. It involves using reverse osmosis to create a treated fluid with detergent. The process includes applying a rinse aid to enhance cleaning effectiveness.

reverse osmosis, detergent, surface cleaning, manufacturing methods

Patent

A Generalized Fick&rsquo;s Flux with Caputo Derivative

Published on 2026-02-03 by N. A. Shah, Khalid Masood, Dumitru Vieru @MDPI

Abstract: The present study investigates the generalized dispersion of a solute in an incompressible MHD flow via a rectangular channel with injectable or suctioned walls. The mathematical model of dispersion suggests a distinct type of mass flux expressed as a fractional partial differential equation based on the time-fractional Caputo derivative. The mass flow in the model under investigation is determined by both the concentration gradient and its historical evolution. A constant external magnetic fiel[...]


Our summary: This study presents a mathematical model for solute dispersion in incompressible MHD flow using a fractional partial differential equation. The model incorporates the time-fractional Caputo derivative and analyzes the effects of various parameters on mass flux. Analytical solutions for solute concentration are derived and examined through numerical simulations.

fractional derivative, MHD flow, advection-diffusion, solute concentration

Publication

Temas tratados: gradiente de concentración, semipermeable, presión de turgencia, equilibrio osmótico, presión osmótica, potencial osmótico, solución hipertónica, solución isotónica, solución hipotónica, osmorregulación, exosmosis, poder osmótico, ósmosis inversa, ósmosis directa, plasmólisis, endosmosis, acuaporina, difusioforesis, partícula coloidal, gel y electrolito.

Contexto histórico

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(Si la fecha es desconocida o no es relevante, por ejemplo "mecánica de fluidos", se proporciona una estimación redondeada de su aparición notable)

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