AR040189A1 - Un metodo, elementos sensores y una disposicion para la deteccion y/o analisis de compuestos que presenten, simultaneamente, resonancia cuadrupolar nuclear y resonancia magnetica nuclear o doble resonancia cuadrupolar nuclear - Google Patents
Un metodo, elementos sensores y una disposicion para la deteccion y/o analisis de compuestos que presenten, simultaneamente, resonancia cuadrupolar nuclear y resonancia magnetica nuclear o doble resonancia cuadrupolar nuclearInfo
- Publication number
- AR040189A1 AR040189A1 ARP030102080A ARP030102080A AR040189A1 AR 040189 A1 AR040189 A1 AR 040189A1 AR P030102080 A ARP030102080 A AR P030102080A AR P030102080 A ARP030102080 A AR P030102080A AR 040189 A1 AR040189 A1 AR 040189A1
- Authority
- AR
- Argentina
- Prior art keywords
- nuclear
- resonance
- magnetic field
- group
- compounds
- Prior art date
Links
- 150000001875 compounds Chemical class 0.000 title abstract 9
- 238000004458 analytical method Methods 0.000 title abstract 6
- 238000001514 detection method Methods 0.000 title abstract 6
- 238000000034 method Methods 0.000 title abstract 5
- 238000005481 NMR spectroscopy Methods 0.000 abstract 2
- 238000003876 NQR spectroscopy Methods 0.000 abstract 2
- 229930013930 alkaloid Natural products 0.000 abstract 1
- 230000007423 decrease Effects 0.000 abstract 1
- 230000005284 excitation Effects 0.000 abstract 1
- 239000002360 explosive Substances 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
- G01R33/441—Nuclear Quadrupole Resonance [NQR] Spectroscopy and Imaging
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N24/00—Investigating or analyzing materials by the use of nuclear magnetic resonance, electron paramagnetic resonance or other spin effects
- G01N24/08—Investigating or analyzing materials by the use of nuclear magnetic resonance, electron paramagnetic resonance or other spin effects by using nuclear magnetic resonance
- G01N24/084—Detection of potentially hazardous samples, e.g. toxic samples, explosives, drugs, firearms, weapons
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/24—Nuclear magnetic resonance, electron spin resonance or other spin effects or mass spectrometry
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- High Energy & Nuclear Physics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Geophysics And Detection Of Objects (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Abstract
Un método para la detección y/o análisis de compuestos que presenta, simultáneamente, resonancia cuadrupolar nuclear y resonancia magnética nuclear, teniendo dichos compuestos un grupo de núcleos de espines A capaces de resonar cuadrupolarmente; y un grupo de núcleos de espines B, capaces de resonar magnéticamente, en donde dicho método comprende: a) aplicar un primer campo magnético H1 sobre dicho grupo de núcleos de espines A, oscilando dicho campo H1 en la frecuencia de resonancia cuadrupolar de dicho grupo de núcleos de espines A, y simultáneamente sobre dicho grupo de núcleos de espines B, otros dos campos magnéticos segundo y tercero, siendo dicho segundo campo magnético un campo magnético H0 el cual se enciende en coincidencia con el primer pulso de dicho campo magnético oscilante H1; y siendo dicho tercer campo magnético, un campo magnético H2 que oscila en la frecuencia de resonancia magnética de dicho grupo de núcleos de espines B en dicho campo magnético H0; b) apagar dicho segundo campo magnético H0 cuando la senal de resonancia cuadrupolar proveniente de dicho grupo de núcleos de espines A es máxima, para que la relación senal-ruido de dicha senal cuadrupolar aumente, y en consecuencia disminuya el volumen mínimo del compuesto posible de detectar y/o analizar; c) digitalizar y sumar las senales detectadas mientras H0 está apagado, en sincronismo con la secuencia de pulsos de excitación para H1; d) encender nuevamente el campo magnético H0, una vez finalizada la etapa de digitalización; e) repetir las etapas b) a d) hasta obtener la relación senal-ruido adecuada para detectar dicho compuesto; y f) emitir una senal de alarma en el caso de detección y/o análisis del siguiente compuesto en el caso de senal negativa. Más específicamente, el método está relacionado con la detección y/o análisis de compuestos, particularmente explosivos, alcaloides, o lo similar, localizados en diferentes tipos de contenedores, en particular equipajes, envíos postales, o lo similar. También se divulga un método para la detección y/o análisis de compuestos que presenten, simultáneamente, doble resonancia cuadrupolar, elementos sensores, y una disposición para la detección y/o análisis de compuestos que presenten, simultáneamente, doble resonancia cuadrupolar nuclear o resonancia cuadrupolar nuclear y resonancia magnética nuclear.
Priority Applications (12)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ARP030102080A AR040189A1 (es) | 2003-06-11 | 2003-06-11 | Un metodo, elementos sensores y una disposicion para la deteccion y/o analisis de compuestos que presenten, simultaneamente, resonancia cuadrupolar nuclear y resonancia magnetica nuclear o doble resonancia cuadrupolar nuclear |
| US10/713,344 US7659124B2 (en) | 2003-06-11 | 2003-11-14 | Method for the detection and/or analysis of compounds simultaneously exhibiting nuclear quadrupolar resonance and nuclear magnetic resonance, or double nuclear quadrupolar resonance |
| CO04051043A CO5590202A1 (es) | 2003-06-11 | 2004-06-01 | Un metodo, elementos sensores y una disposicion para la deteccion y/o analisis de compuestos que presenten, simultaneamente, resonancia cuadrupolar nuclear y resonancia magnetica nuclear o doble resonancia cuadrupolar nuclear |
| PE2004000563A PE20050623A1 (es) | 2003-06-11 | 2004-06-07 | Un metodo, elementos sensores y una disposicion para la deteccion y/o analisis de compuestos que presenten, simultaneamente, resonancia cuadrupolar nuclear y resonancia magnetica nuclear o doble resonancia cuadrupolar nuclear |
| EP04291436A EP1486794A3 (en) | 2003-06-11 | 2004-06-09 | Method and apparatus for the detection and/or analysis of compounds simultaneously exhibiting nuclear quadrupolar resonance and nuclear magnetic resonance |
| MXPA04005567A MXPA04005567A (es) | 2003-06-11 | 2004-06-09 | Metodo, elementos sensores y disposicion para la deteccion y/o analisis de compuestos que presenten, simultaneamente, resonancia cuadrupolar nuclear y resonancia magnetica nuclear o doble resonancia cuadrupolar nuclear. |
| BR0401945-8A BRPI0401945A (pt) | 2003-06-11 | 2004-06-09 | Métodos para a detecção e/ou análise de compostos que apresentam, simultaneamente, ressonância quadrupolar nuclear e ressonância magnética nuclear ou que apresentam dupla ressonância quadrupolar nuclear, elemento sensor para a detecção e/ou análise de compostos que apresentam, simultaneamente, ressonância quadrupolar nuclear e ressonância magnética nuclear e detecção de compostos que têm um grupo de núcleos de spins a e um grupo de núcleos de spins b e disposição para detecção de compostos que apresentem dupla ressonância quadrupolar nuclear ou ressonância quadrupolar e ressonância magnética nuclear |
| RU2004117769/28A RU2344411C2 (ru) | 2003-06-11 | 2004-06-10 | Способ, чувствительные элементы и система для обнаружения и/или анализа соединений, одновременно проявляющих ядерный квадрупольный резонанс и ядерно-магнитный резонанс или двойной ядерный квадрупольный резонанс |
| PA20048604801A PA8604801A1 (es) | 2003-06-11 | 2004-06-11 | Un metodo, elementos sensores y una disposicion para la detencion y/o analisis de compuestos que presenten, simultaneamente, resonancia cuadrupolar nuclear y resonancia magnetica nuclear o doble resonancia cuadrupolar nuclear |
| CNA2004100490666A CN1590994A (zh) | 2003-06-11 | 2004-06-11 | 检测、分析同时显示核四极共振及核磁共振化合物的方法 |
| JP2004173316A JP2005017291A (ja) | 2003-06-11 | 2004-06-11 | 核四極子共鳴及び核磁気共鳴を同時に生じる、又は２重核四極子共鳴を生じる化合物を検出及び／又は分析する方法、センサ素子及び配置 |
| SA4250157A SA04250157B1 (ar) | 2003-06-11 | 2004-06-12 | طريقة وعنصر استشعار للكشف عن مركبات لها رنين نووي مغناطيسي و رنين نووي رباعي الأقطاب |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ARP030102080A AR040189A1 (es) | 2003-06-11 | 2003-06-11 | Un metodo, elementos sensores y una disposicion para la deteccion y/o analisis de compuestos que presenten, simultaneamente, resonancia cuadrupolar nuclear y resonancia magnetica nuclear o doble resonancia cuadrupolar nuclear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR040189A1 true AR040189A1 (es) | 2005-03-16 |
Family
ID=40373528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP030102080A AR040189A1 (es) | 2003-06-11 | 2003-06-11 | Un metodo, elementos sensores y una disposicion para la deteccion y/o analisis de compuestos que presenten, simultaneamente, resonancia cuadrupolar nuclear y resonancia magnetica nuclear o doble resonancia cuadrupolar nuclear |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US7659124B2 (es) |
| EP (1) | EP1486794A3 (es) |
| JP (1) | JP2005017291A (es) |
| CN (1) | CN1590994A (es) |
| AR (1) | AR040189A1 (es) |
| BR (1) | BRPI0401945A (es) |
| CO (1) | CO5590202A1 (es) |
| MX (1) | MXPA04005567A (es) |
| PA (1) | PA8604801A1 (es) |
| PE (1) | PE20050623A1 (es) |
| RU (1) | RU2344411C2 (es) |
| SA (1) | SA04250157B1 (es) |
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| FR2876928B1 (fr) | 2004-10-21 | 2007-01-26 | Plastic Omnium Cie | Procede de fabrication d'une piece peinte en matiere plastique pour l'industrie automobile, comportant un orifice ayant une embouchure rayonnee et piece ainsi obtenue |
| WO2006084313A1 (en) * | 2005-02-08 | 2006-08-17 | Qrsciences Pty Ltd | Detection of nuclear quadrupole resonance signals in substances |
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| RU2488810C1 (ru) * | 2012-03-01 | 2013-07-27 | Открытое акционерное общество "Авангард" | Способ дистанционного обнаружения вещества |
| RU2498279C1 (ru) * | 2012-06-04 | 2013-11-10 | Открытое акционерное общество "Авангард" | Способ дистанционного обнаружения вещества |
| RU2526594C1 (ru) * | 2013-05-07 | 2014-08-27 | Открытое акционерное общество "Авангард" | Способ дистанционного обнаружения вещества |
| WO2014203245A2 (en) | 2013-06-20 | 2014-12-24 | Aspect International (2015) Private Limited | An nmr/mri-based integrated system for analyzing and treating of a drilling mud for drilling mud recycling process and methods thereof |
| CN103336311B (zh) * | 2013-06-28 | 2017-02-08 | 安徽瑞迪太检测技术有限公司 | 基于核四极矩共振的爆炸物和毒品检测系统 |
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| EP3216093A1 (de) * | 2014-11-06 | 2017-09-13 | Hirschmann Car Communication GmbH | Kontaktierungspin aus kupferdraht |
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| CN106053299B (zh) * | 2015-04-12 | 2020-10-30 | 艾斯拜克特Ai有限公司 | 非圆形横截面管道中的流体的nmr成像 |
| US11921067B2 (en) | 2015-04-17 | 2024-03-05 | New York University | System and method for magnetic resonance mapping of physical and chemical changes in conducting structures |
| CN106324010A (zh) | 2015-07-02 | 2017-01-11 | 艾斯拜克特Ai有限公司 | 使用mr设备对在管道中流动的流体的分析 |
| DE102015120644B3 (de) * | 2015-11-27 | 2017-03-09 | Helmholtz-Zentrum Berlin Für Materialien Und Energie Gmbh | Vorrichtung und Verfahren zur Erzeugung und Detektion einer transienten Magnetisierung einer Probe |
| US10655996B2 (en) | 2016-04-12 | 2020-05-19 | Aspect Imaging Ltd. | System and method for measuring velocity profiles |
| DE102016214441B3 (de) * | 2016-08-04 | 2017-11-30 | Bruker Biospin Gmbh | Hochfrequenz-Interface-Schaltkreis, Hochfrequenzsystem und Magnetresonanzapparatur mit einem Hochfrequenz-Interface-Schaltkreis |
| US10551449B2 (en) | 2017-01-11 | 2020-02-04 | Neva Electromagnetics, LLC | Whole body non-contact electrical stimulation device with variable parameters |
| CN108964637B (zh) * | 2018-05-18 | 2020-06-02 | 成都理工大学 | 一种基于fpga的超高通过率电流型数字化脉冲处理方法 |
| RU2691659C1 (ru) * | 2018-07-25 | 2019-06-17 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Московский государственный университет имени М.В. Ломоносова" (МГУ) | Способ неинвазивной идентификации объектов по их спектрам ямр и устройство для его осуществления |
| CN111060855B (zh) * | 2018-10-17 | 2022-03-11 | 北京自动化控制设备研究所 | 一种基于电子自旋磁共振线宽压窄的高灵敏磁场测量方法 |
| US11340181B2 (en) * | 2019-03-01 | 2022-05-24 | Triad National Security, Llc | Methods and systems for low to ultra-low magnetic field nuclear magnetic resonance for detecting chemical nerve agents |
| JP2021110650A (ja) * | 2020-01-10 | 2021-08-02 | 三菱重工業株式会社 | 水分率測定装置及び水分率測定方法 |
| DE102020006201A1 (de) * | 2020-10-08 | 2022-04-14 | Giesecke+Devrient Currency Technology Gmbh | Vorrichtung zur Echtheitsprüfung eines Datenträgers mit Nullfeld-NMR-Merkmal |
| CN114325657A (zh) * | 2020-10-12 | 2022-04-12 | 广东博智林机器人有限公司 | 一种回波信号采集电路及激光雷达系统 |
| CN116265038B (zh) * | 2021-12-16 | 2026-01-13 | 上海微创心力医疗科技有限公司 | 用于心脏泵的悬浮装置、心脏泵以及心脏辅助系统 |
| KR102911953B1 (ko) | 2024-08-27 | 2026-01-13 | 가톨릭관동대학교산학협력단 | 잡음 환경을 위한 핵자기공명 분석 시스템 및 그 방법 |
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-
2003
- 2003-06-11 AR ARP030102080A patent/AR040189A1/es active IP Right Grant
- 2003-11-14 US US10/713,344 patent/US7659124B2/en not_active Expired - Fee Related
-
2004
- 2004-06-01 CO CO04051043A patent/CO5590202A1/es not_active Application Discontinuation
- 2004-06-07 PE PE2004000563A patent/PE20050623A1/es not_active Application Discontinuation
- 2004-06-09 EP EP04291436A patent/EP1486794A3/en not_active Withdrawn
- 2004-06-09 BR BR0401945-8A patent/BRPI0401945A/pt not_active IP Right Cessation
- 2004-06-09 MX MXPA04005567A patent/MXPA04005567A/es unknown
- 2004-06-10 RU RU2004117769/28A patent/RU2344411C2/ru not_active IP Right Cessation
- 2004-06-11 CN CNA2004100490666A patent/CN1590994A/zh active Pending
- 2004-06-11 JP JP2004173316A patent/JP2005017291A/ja active Pending
- 2004-06-11 PA PA20048604801A patent/PA8604801A1/es unknown
- 2004-06-12 SA SA4250157A patent/SA04250157B1/ar unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP1486794A3 (en) | 2005-06-29 |
| US20050202570A1 (en) | 2005-09-15 |
| RU2004117769A (ru) | 2005-11-20 |
| PE20050623A1 (es) | 2005-10-16 |
| RU2344411C2 (ru) | 2009-01-20 |
| MXPA04005567A (es) | 2005-04-19 |
| BRPI0401945A (pt) | 2005-05-17 |
| PA8604801A1 (es) | 2005-02-04 |
| EP1486794A2 (en) | 2004-12-15 |
| JP2005017291A (ja) | 2005-01-20 |
| CO5590202A1 (es) | 2005-12-30 |
| CN1590994A (zh) | 2005-03-09 |
| US7659124B2 (en) | 2010-02-09 |
| SA04250157B1 (ar) | 2009-12-22 |
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