Alerta

基于Co@CeO2-NCNT/Ti3C2复合材料的电化学传感器用于硫双氯酚的高灵敏检测

Absstract of: CN122361554A

本发明公开了一种基于Co@CeO2‑NCNT/Ti3C2的硫双氯酚电化学传感器及其制备方法和应用。该传感器包括工作电极、辅助电极和参比电极，其中工作电极为Co@CeO2‑NCNT/Ti3C2修饰电极。Co@CeO2‑NCNT/Ti3C2复合材料中，手风琴状Ti3C2作为导电骨架，表面均匀负载有Co@CeO2‑NCNT，钴掺杂二氧化铈纳米颗粒锚定于氮掺杂碳纳米管上，形成多组分协同结构。制备方法包括Ti3C2刻蚀合成、Co@CeO2‑NCNT制备、修饰电极的制备及电化学传感器的制备。该传感器无需复杂前处理即可实现水体中硫双氯酚的快速检测，检测限低至2.82 nM，线性范围为5 nM－9 μM，加标回收率为97.1%－104.4%，具有灵敏度高、选择性好、成本低等优点，适用于环境水样中硫双氯酚的快速检测。

一种利用石油焦炭制备碳量子点的方法

Absstract of: CN122357139A

本发明提供一种利用石油焦炭制备碳量子点的方法，涉及碳纳米材料技术领域，方法包括将石油焦炭煅烧后，与含有磷钨酸、离子液体及过氧化氢的助剂进行自适应氧化裂解；进行氮掺杂，并与由透明质酸钠、泊洛沙姆188及柠檬酸钠复配而成的稳定剂进行表面复合稳定处理；最后经pH调节絮凝、离心、透析及干燥得到碳量子点，该方法通过专用助剂与稳定剂的协同作用，实现了在温和条件下对石油焦炭的高效、绿色转化，所制碳量子点具有荧光量子产率高、分散稳定性好、收率高的优点，为石油焦炭的高值化利用提供了新途径。

一种碳纳米管加工用高压喷射雾化装置

Absstract of: CN122352182A

本发明涉及碳纳米管加工技术领域，特别涉及一种碳纳米管加工用高压喷射雾化装置；包括反应器、载气储罐、催化剂储罐、碳源储罐、雾化机构、分配机构、旋风分离器、收料机构和废气收集箱，所述载气储罐和催化剂储罐的出口分别和所述雾化机构的进口连接，所述碳源储罐和雾化机构的出口分别和所述分配机构的进口连接，所述分配机构固定设在所述反应器的顶部，所述反应器的出口和所述旋风分离器的进口连接，所述旋风分离器的底部出料口和所述收料机构的进口连接，所述旋风分离器的顶部出气口和所述废气收集箱的进口连接；形成从原料供给、雾化混合、反应生长到产物分离收集的完整连续化工艺流程，解决传统间歇操作中生产不连续、效率低下的技术问题。

一种高石墨化碳材料表面改性方法

Absstract of: CN122355275A

本发明属于高石墨化碳材料表面改性技术领域，公开了一种高石墨化碳材料表面改性方法。该方法通过“高温CO2气相活化预处理”与“CF4等离子体氟化”两步法工艺，实现了对碳纳米管、导电炭黑、中间相沥青基碳纤维等高石墨化碳材料的深度氟化。将碳材料均匀放置于管式炉中，在CO2气氛下进行高温活化预处理，通过清洗表面非晶碳并引入受控的纳米孔洞和缺陷，显著提高反应的活性位点；随后将活化后的碳材料转移至等离子体反应室进行氟化处理。该方法显著提升了碳材料的表面氟掺杂量，同时能够较好地保留碳材料本征的石墨结构完整性。本发明具有工艺高效、掺杂量高且对多种碳材料具有通用性等优点。

一种高性能电极催化材料及其制备方法

Absstract of: CN122358226A

本发明涉及电化学催化材料技术领域，公开了一种高性能电极催化材料及其制备方法，该材料为分级多孔核壳结构，由Cu‑Ni‑Co三元合金内核、N‑S‑P共掺杂碳过渡层、Fe‑Mn双掺杂氧化物外壳按比例组成；制备采用分步水热‑焙烧法，工艺温和环保、易规模化。该材料可适配酸碱性电解环境，兼具优异的HER、OER及CO2还原催化活性，C2+法拉第效率≥85.3%，连续催化1000h活性衰减≤4.2%，成本低、稳定性强，适用于电解水制氢、燃料电池等多场景，工业化应用潜力大。

一种废弃物回收制备的碳量子点及其制备方法

Absstract of: CN122355276A

本发明属于纳米碳材料制备领域，公开了一种废弃物回收制备的碳量子点及其制备方法，适用于UV固化涂料应用，旨在解决废料制碳点批次一致性差、与涂料相容性不足等问题，实现电化铝/转移膜废涂层废料高值化闭环。本发明以该行业含氮高分子废涂层废料为原料，经预分类与碱醇混合溶剂预处理、水热碳化、纯化后，通过UV光化学接枝特定UV固化单体完成表面修饰，制得2‑10nm的氮掺杂石墨烯量子点粉体；优化了水热、接枝等工艺参数，实现碳量子点与UV固化涂料的共价键合。本发明原料绿色低成本，产物批次一致性显著提升，与涂料的相容性和储存稳定性大幅改善，添加后可实现UV固化涂料的荧光防伪与固化示踪，契合双碳目标与新材料产业发展要求。

一种基于pH响应型黄色荧光碳点探针及其在海鲜新鲜度检测中的应用

Absstract of: CN122357138A

本发明公开了一种基于pH响应型黄色荧光碳点探针及其应用，所述碳点探针由邻苯二胺在水中175~185℃水热反应11~13 h得到。本发明以邻苯二胺（OPD）为前驱体，通过一步水热法制备了pH响应型黄色荧光Y‑CDs，对氨的检测灵敏高，在氨水浓度1.0~15.0μM和15.0~80.0μM两个区间内，检测限分别低至4.78μM和8.97μM。本发明的碳点探针用于以氨为腐败指标的海鲜新鲜度检测，操作简单、成本低和检测快速的优点，可用于实际海鲜产品储运过程中氨含量变化的检测。

一种碘诱导锂嵌入剥离二维材料的方法

Absstract of: CN122355281A

本发明涉及一种碘诱导锂嵌入剥离二维材料的方法，包括以下步骤：将目标块体层状材料与无机盐混合均匀，得到混合物A；无机盐中含有碘化锂；在真空环境或保护气氛下，将混合物A加热至280～400℃，同时施加紫外光照射，经固态锂化处理得到混合物B；将混合物B分散于去离子水中，经水解剥离、分离、洗涤和干燥，得到二维材料。本发明以含碘化锂的无机盐作为插层介质，通过光场与热场的协同激发作用，诱导卤素离子氧化分解并释放电子，驱动碱金属离子嵌入块体层状材料层间隙中实现原位固态插层，再通过水解剥离，获得超薄、大横向尺寸的二维材料，工艺安全，插层效率高，普适性好。

磷酸锰铁锂正极材料及其制备方法、正极极片和二次电池

Absstract of: CN122370384A

本申请提供了一种磷酸锰铁锂正极材料及其制备方法、正极极片和二次电池，其中磷酸锰铁锂正极材料由内至外依次包括内核、中间层和外层；内核包括磷酸锰铁锂，磷酸锰铁锂的化学式如式（1）所示：LiMn1‑x‑yFexAlyPO4（1）；其中，0.30≤x≤0.50，0.005≤y≤0.01；中间层包括磷酸铝和无定型碳，外层包括有机聚合物。应用本申请的技术方案能够有效地解决现有磷酸锰铁锂正极材料在高压实条件下颗粒易碎、结构稳定性不足而导致的循环性能衰减的技术问题。

一种水溶性纳米石墨烯光催化剂及其制备方法以及应用

Absstract of: CN122352342A

本发明提供了一种水溶性纳米石墨烯光催化剂，由纳米石墨烯和两亲性聚合物通过瞬时纳米沉淀法制备而成；所述两亲性聚合物为含亲水段和疏水段的大分子化合物，所述亲水段包括聚乙二醇、聚氧化乙烯、壳聚糖、透明质酸、马来酸/马来酸酐中的至少一种，所述疏水段包括聚乳酸‑羟基乙酸、聚己内酯、聚乳酸、聚苯乙烯、聚天冬氨酸、聚赖氨酸中的至少一种。本发明基于纳米石墨烯分子的水溶性纳米粒子改善了纳米石墨烯材料在水中均匀分散性，能为助催化剂提供更多的光活性位点，缩短光生电荷分离迁移到光催化剂边缘的路径，提高电荷转移效率，从而提高光催化活性。

CMOS兼容性石墨烯结构、互连体和制造方法

Absstract of: US20260060054A1

0000 An MLG (multilayer graphene) device layer structure is connected with a via. The structure includes an M1 MLG interconnect device layer upon a dielectric layer. Interlayer dielectric isolates the M1 MLG interconnect device layer. An M2 MLG interconnect device layer is upon the interlayer dielectric. A metal via penetrates through the M2 MLG interconnect device layer, the interlayer dielectric and the M1 MLG interconnect device layer and makes edge contact throughout the thickness of both M1 MLG and M2 MLG layers. A method diffuses carbon from a solid phase graphene precursor through a catalyst layer to deposit MLG on a dielectric or metal layer via application of mechanical pressure at a diffusion temperature to form MLG layers.

一种用于侵入式脑机接口的信号增强电极的制备方法

Absstract of: CN122350718A

本发明公开了一种用于侵入式脑机接口的信号增强电极的制备方法，包括制备二维硼基‑氧化石墨烯复合材料，再采用所述二维硼基‑氧化石墨烯复合材料制备用于侵入式脑机接口的信号增强电极两个步骤。发挥了二维硼基与碳基材料在导电、界面适配和结构调控方面的协同作用，提高电极信号传输能力、提高电极整体稳定性和界面接触性能。制备工艺步骤清晰、参数可调，便于根据需求优化材料复合比例、反应及成型条件，具有较好的实施性和应用价值。基于该电极柔顺性和生物相容接触性能好，能与生物组织形成稳定接触，适用于侵入式脑机接口的信号增强电极。

肉桂碳量子点、复合薄膜及其制备方法和应用

Absstract of: CN122357137A

本发明属于中药碳点技术领域，更具体地，涉及肉桂碳量子点、复合薄膜及其制备方法和应用。本发明提供的肉桂碳量子点以肉桂为原料，经190～210℃水热反应9～11h、离心、透析（截留分子量900～1100Da）制得，呈球形颗粒，粒径1.5～3.2nm，表面含O‑C=O、C‑O、C‑C官能团。将壳聚糖、乙酸溶液、甘油与肉桂碳量子点溶液混合干燥，制得复合薄膜。该复合薄膜用于蓝靛果保鲜能提高好果率、降低失重率，保持可溶性固形物、可滴定酸、总酚、抗坏血酸、花色苷、黄酮等营养指标，同时降低丙二醛含量、抑制呼吸强度、维持果实硬度，在25℃下延长保鲜期4天，4℃下延长10天，具有良好的果蔬保鲜应用前景。

Method and System for Determining Nanotube and/or Nanowire Lengths

Absstract of: US20260194437A1

0000 Methods of determining the length of nanowires and/or carbon nanotubes (CNTs), as well as systems for performing the same are provided. The methods and systems include the use of passing a polarized light beam through a sample container that is situated between parallel plate electrodes and subjected to a varying electric field. Measurement of the dichroism amplitude in the sample allows for the determination of nanowire and/or CNT lengths in the sample.

CARBON NANOTUBE FIBERS FROM MIXED-COMPOSITION CARBON NANOTUBE MATERIALS

Absstract of: WO2026147543A2

Recyclable carbon nanotube fibers and other structures, and more particularly to fully recyclable carbon nanotube structures from mixed-composition carbon nanotube materials. Solution-spun CNT structures can be fully and easily recycled. Continuous structures made out of different CNT composition materials can be mixed together in solution and reprocessed into a recycled fiber with the same morphology, structure, alignment, and properties of the virgin fiber obtained by mixing the raw CNTs.

INDOLE PHTHALOCYANINE COMPOUND, PREPARATION METHOD THEREFOR, AND USE THEREOF IN TUMOR DIAGNOSIS IMAGING

Absstract of: US20260191998A1

The present invention relates to an indole phthalocyanine compound, a preparation method therefor, and a use thereof in tumor diagnosis imaging. Specifically, the present invention relates to a compound having a structure represented by general formula (I) or a pharmaceutically acceptable salt thereof, and a use thereof as a contrast agent. By using the contrast agent of the present invention, near-infrared real-time imaging having high contrast and a clear and distinguishable imaging result can be implemented.

COMPOSITIONS AND METHODS FOR ENZYME IMMOBILIZATION

Absstract of: US20260193636A1

0000 The present disclosure relates to compositions of immobilized enzymes on the surface of achromosomal and/or anucleate cells and uses thereof. In particular, the present disclosure provides genetically engineered minicells with enzymes self-assembled on their surface. The immobilized enzymes on the surface of achromosomal and/or anucleate minicells, has agricultural, industrial, and environmental applications due to their improved stability durability and, reusability. Also, provided are methods for producing and purifying enzyme-immobilized minicells.

GPC3-SPECIFIC ANTIBODIES, BINDING DOMAINS, AND RELATED PROTEINS AND USES THEREOF

Absstract of: US20260191905A1

0000 Described herein are anti-Glypican 3 (GPC3) antibodies and binding proteins including such binding domains, as well as nucleic acids encoding the same. The disclosure also features methods of using such antibodies, antigen-binding fragments, binding proteins, and nucleic acid to treat various diseases, such as cancer (e.g., HCC).

Label-Free Detection of Oligonucleotide Hybridization Using Anchored Single-Walled Carbon Nanotube Corona Phase

Absstract of: US20260193725A1

0000 The present invention provides a system and method for detecting an analyte in a sample comprising semiconducting single-walled carbon nanotubes (SWCNTs) and surface-adsorbed nucleic acids, wherein the surface-adsorbed nucleic acids comprise a complementary region and at least one anchor, wherein the complementary region comprises a nucleic acid sequence that is complementary to and/or hybridizes to a target region of the analyte, and the at least one anchor comprises a nucleic acid sequence that is not complementary to the target region of the analyte.

MULTIMATERIAL THIXOTROPIC CONDUCTIVE ELASTOMERS

Absstract of: US20260193445A1

A product of additive manufacturing with a multimaterial silicone-based ink includes a printed three-dimensional (3D) structure including filaments in a predefined geometric arrangement. The filaments include a silicone-based matrix and a multimaterial filler. The printed 3D structure is configured to have a predefined electrical resistance characteristic, and the predefined electrical resistance characteristic is a function of the predefined geometric arrangement of the filaments.

BENZENESULFONIC ACID-MODIFIED SINGLE-WALLED CARBON NANOTUBE SENSOR

Absstract of: WO2026147435A1

The invention relates to benzenesulfonic acid-modified semiconducting single-walled carbon nanotubes (SWCNTs).

IONIZABLE LIPIDS SUITABLE FOR LIPID NANOPARTICLES

Absstract of: AU2024406406A1

The present disclosure provides nitrogen-containing silicon ether ionizable lipid compounds and lipid nanoparticles including the ionizable lipid. The disclosure further relates to lipid nanoparticles including a provided ionizable lipid compound together with a phospholipid, e.g., a phospholipid that includes at least one unsaturated tail and a head group having a positively charged nitrogen. The provided materials are particularly beneficial in applications involving delivery of a nucleic acid. The disclosure also provides pharmaceutical compositions and methods including the provided ionizable lipids and/or lipid nanoparticles.

ALUMINIUM CARBON COMPOSITE MATERIAL

Absstract of: WO2026145976A1

A method for forming an aluminium carbon composite material is provided. The method comprises providing a nanocarbon material and treating the nanocarbon material with copper to obtain a copper coated nanocarbon material, and mixing and ball milling the coated nanocarbon material with aluminium. An aluminium alloy is provided and melted in combination with the ball milled copper coated nanocarbon material and aluminium to form a melt. At least one of magnesium, silica and / or sodium borate is added to the melt. The melt is mixed to form a mixture and the mixture is cast to obtain the aluminium carbon composite material.

LIPID NANOPARTICLES AND METHODS OF USE FOR DNA DELIVERY

Absstract of: AU2024385239A1

The present disclosure relates to lipids and compositions thereof. In various aspects of the invention, the compositions are lipid nanoparticle compositions used to deliver various DNA molecules and/or therapeutic agents to selected targets, such as cells for gene delivery, and/or to prevent or treat diseases or disorders in a subject in need thereof.

NANOPARTICLE BASED ELECTROCATALYSTS FOR WATER SPLITTING

Nº publicación: US20260193798A1 09/07/2026

Applicant:

KING FAHD UNIV OF PETROLEUM AND MINERALS [SA]
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS

Absstract of: US20260193798A1

0000 A method of forming a catalytic electrode that includes depositing particles of a metal-organic framework onto a conductive substrate to form a coated substrate, exposing the coated substrate to a laser having a wavelength (λ) of 5 μm to 10 μm and a power of 25 W to 35 W to form a carbonized product, and washing the carbonized product to obtain the catalytic electrode. The metal organic framework is at least one selected from the group consisting of a copper containing metal organic framework and a cobalt/nickel containing metal organic framework. The carbonized product includes a carbon-containing porous scaffold, and nanoparticles which are at least one selected from the group consisting of cobalt-nickel (Co—Ni) alloy nanoparticles and copper oxide (CuO) nanoparticles disposed on the carbon-containing porous scaffold.