公开(公告)号：EP2656064A1

公开(公告)日：2013-10-30

申请号：EP11805808.0

申请日：2011-12-13

Applicant: Siltronic AG

Inventor： HAIBARA, Teruo ,  KUBO, Etsuko ,  MORI, Yoshihiro ,  UCHIBE, Masashi

IPC: G01N33/18 ,  H01L21/02 ,  B08B3/12

CPC classification number: G01N29/02 ,  B08B3/12 ,  H01L21/02052 ,  H01L21/67057 ,  H01L21/67253 ,  Y10T436/17 ,  Y10T436/176152 ,  Y10T436/20 ,  Y10T436/207497 ,  Y10T436/209163

Abstract: There is provided a dissolved nitrogen concentration monitoring method that enables real-time accurate monitoring of the dissolved nitrogen concentration of a cleaning liquid without complicated operations as well as cost reduction. A dissolved oxygen concentration DO2 during ultrasonic wave irradiation is measured by a dissolved oxygen concentration meter 43. An increase amount of dissolved oxygen concentration ?DO2 is calculated by subtracting an initial dissolved oxygen concentration D0 from the measured dissolved oxygen concentration DO2. Subsequently, an approximation equation corresponding to a specific overflow rate or ultrasonic output power level is read out from a storage section 46, and the approximation equation read out from the storage section 46 is used to calculate a dissolved nitrogen concentration DN2 of mixed ultrapure water from the increase amount of dissolved oxygen concentration ?DO2.

公开(公告)号：EP1489414A1

公开(公告)日：2004-12-22

申请号：EP04021852.1

申请日：2002-12-13

Applicant: Magneti Marelli Powertrain Spa

Inventor： Ceccarini, Daniele ,  De Cesare, Matteo ,  Poggio, Luca

IPC: G01N33/28 ,  F01N3/08

CPC classification number: F01N3/085 ,  B01D53/9495 ,  F01N3/0814 ,  F01N3/0842 ,  F01N3/0885 ,  F01N3/20 ,  F01N9/005 ,  F01N11/00 ,  F01N11/007 ,  F01N13/009 ,  F01N13/0093 ,  F01N2560/026 ,  F01N2560/027 ,  F01N2560/06 ,  F01N2570/04 ,  F01N2570/14 ,  F02D41/0025 ,  F02D41/028 ,  F02D41/0285 ,  F02D41/1462 ,  F02D41/2454 ,  F02D2041/1433 ,  F02D2200/0612 ,  F02D2200/0806 ,  F02D2200/0818 ,  G01N33/287 ,  Y02A50/2344 ,  Y02T10/47 ,  Y10T436/17 ,  Y10T436/173076 ,  Y10T436/173845 ,  Y10T436/176152 ,  Y10T436/18 ,  Y10T436/182 ,  Y10T436/188

Abstract: A method for estimating the sulfur content in the fuel of an internal combustion engine (1) equipped with a catalyser (11); the method providing the use of a current sulfur concentration value (S old ) and the correction of said current sulfur concentration value (S old ) in order to obtain a new sulfur concentration value (S new ).

Abstract translation: 一种用于估算装备有催化器（11）的内燃机（1）的燃料中的硫含量的方法; 提供使用当前硫浓度值（Sold）和校正所述当前硫浓度值（Sold）以便获得新的硫浓度值（Snew）的方法。

公开(公告)号：EP0586969B1

公开(公告)日：1999-03-10

申请号：EP93113605.5

申请日：1993-08-25

Applicant: THERMOQUEST ITALIA S.p.A.

Inventor： Baccanti, Marco ,  Magni, Paolo

IPC: G01N30/12 ,  G01N31/12

CPC classification number: G01N30/12 ,  G01N30/66 ,  G01N31/12 ,  G01N2030/125 ,  Y10T436/117497 ,  Y10T436/118339 ,  Y10T436/17 ,  Y10T436/176152 ,  Y10T436/176921

公开(公告)号：EP0855020A2

公开(公告)日：1998-07-29

申请号：EP96932201.0

申请日：1996-09-11

Applicant: CEM Corporation

Inventor： BARCLAY, David, A. ,  JENNINGS, William, Edward ,  KING, Edward, E.

IPC: G01N31 ,  B01J19 ,  G01N1

CPC classification number: B01J19/126 ,  B01J19/0013 ,  B01J2219/00063 ,  B01J2219/00101 ,  B01J2219/00141 ,  B01J2219/00162 ,  B01J2219/1218 ,  G01N1/44 ,  Y10T436/12 ,  Y10T436/16 ,  Y10T436/17 ,  Y10T436/176152 ,  Y10T436/176921 ,  Y10T436/25 ,  Y10T436/25125

Abstract: A method for microwave assisted chemical processes is disclosed that comprises applying sufficient microwave radiation (26) to a temperature-monitored mixture of reagents (22, 23), with at least one of the reagents (22, 23) being thermally responsive to electromagnetic radiation (26) in the microwave range, and based on the monitored temperature (21), to maintain the added reagents at or closely about a predetermined temperature while substantially avoiding thermal dilution (or before substantial thermal dilution can occur) that otherwise would have been caused by the addition of the reagents to one another.

公开(公告)号：EP0001513A1

公开(公告)日：1979-04-18

申请号：EP78300467.4

申请日：1978-10-06

Applicant: A/S N. Foss Electric

Inventor： Christoffersen, Steen Rupert ,  Bjarno, Ole-Christian

IPC: G01N31/10 ,  B01J23/18

CPC classification number: B01J23/18 ,  G01N31/002 ,  Y10T436/176152

Abstract: In conventional Kjeldahl analysis for determining the nitrogen content of a sample, it is common practice to digest the sample in the presence of a catalyst in order to speed the analysis. The most widely used catalyst is mercuric oxide. While the use of this catalyst gives acceptable results, it is now evident that the environmental and health hazards connected with mercury compounds makes it desirable to avoid the use of large quantities of such compounds.
It has now been found that an antimonate, preferably potassium antimonate. may be used as the catalyst to give acceptable results while avoiding the above-mentioned problems.
Accordingly, the present invention provides, inter alia, a process for the determination of the nitrogen content of a sample according to the Kjeldahl principle using a catalyst. characterised in that the catalyst is an antimonate.
The present invention also relates to such a catalyst and to the use thereof in such a process.

Abstract translation: 在用于确定样品的氮含量的常规凯氏定氮分析中，通常的做法是在催化剂存在下消化样品以加速分析。 使用最广泛的催化剂是氧化汞。 尽管使用这种催化剂可以得到可以接受的结果，但现在明显的是，与汞化合物相关的环境和健康危害使得避免使用大量的这类化合物是合乎需要的。 现在已经发现，可以使用锑酸盐，优选锑酸钾作为催化剂来提供可接受的结果，同时避免上述问题。 因此，本发明尤其提供了使用催化剂根据凯氏定氮法测定样品的氮含量的方法，其特征在于催化剂是锑酸盐。 本发明还涉及这种催化剂及其在这种方法中的用途。

公开(公告)号：EP1890141A4

公开(公告)日：2009-01-21

申请号：EP05811708

申请日：2005-11-29

Applicant: SHIMADZU CORP

Inventor： FUJIYAMA YOICHI ,  MORITA YOZO ,  KATASHO ISAO

IPC: G01N31/00 ,  G01N27/04 ,  G01N33/18

CPC classification number: G01N33/1846 ,  G01N27/06 ,  G01N31/005 ,  Y10T436/176152 ,  Y10T436/235

Abstract: [PROBLEMS] To measure total organic carbon without influence of nitrogen components. [MEANS FOR SOLVING PROBLEMS] Total organic carbon is determined by (1) adjusting the hydrogen ion concentration of a sample water to pH 4 to 6, (2) decomposing the organic substances contained in the sample water into carbon dioxide through oxidation and decomposing the nitrogen compounds into nitrous acid through oxidation, (3) making the carbon dioxide permeate into water for measurement via a gas permeation section (5a), and (4) determining the electric conductivity of the resulting water.

公开(公告)号：EP1428015A4

公开(公告)日：2008-09-17

申请号：EP02768567

申请日：2002-08-16

Applicant: ANALIZA INC

Inventor： CHAIT ARNON ,  ZASLAVSKY BORIS Y

IPC: G01N21/75 ,  G01N21/76 ,  G01N33/15 ,  G01N13/00

CPC classification number: G01N21/75 ,  G01N21/76 ,  Y10T436/17 ,  Y10T436/176152 ,  Y10T436/18 ,  Y10T436/188 ,  Y10T436/235

Abstract: A method of determining the solubility of a compound in a selected solvent is provided that does not require determination of, or use of, standards having known concentrations of the compound. In one aspect, the method can include preparation of a mixture where not all of a compound is dissolved in the provided solvent, separating undissolved compound from the solvent, and direct determination of the amount of the compound dissolved in the solvent. Methods adapted for use include those where a multiplicity of compounds or solvents are tested in parallel. Devices adapted for these methods are also provided by the present disclosure.

公开(公告)号：EP1890141A1

公开(公告)日：2008-02-20

申请号：EP05811708.6

申请日：2005-11-29

Applicant: Shimadzu Corporation

Inventor： FUJIYAMA, Yoichi, c/o SHIMADZU CORPORATION ,  MORITA, Yozo, c/o SHIMADZU CORPORATION ,  KATASHO, Isao, c/o SHIMADZU CORPORATION

IPC: G01N31/00 ,  G01N27/04 ,  G01N33/18

CPC classification number: G01N33/1846 ,  G01N27/06 ,  G01N31/005 ,  Y10T436/176152 ,  Y10T436/235

Abstract: Disclosed herein is a method for measuring total organic carbon without the influence of nitrogen components. The method for measuring total organic carbon includes the steps of: (1) adjusting the hydrogen ion concentration of sample water to between pH 4 and pH 6; (2) decomposing organic matter and nitrogen compounds contained in the sample water into carbon dioxide and nitrous acid, respectively, through oxidation and; (3) making the carbon dioxide permeate into measuring water via a gas-permeable part 5a; (4) and measuring the electric conductivity of the measuring water to determine the total organic carbon content of the sample water.

Abstract translation: 在是用于测量全有机碳，而不氮组分的本发明公开的影响的方法。 用于测量全有机碳的方法，包括以下步骤：（1）调节样品水的氢离子浓度至pH 4和pH 6之间; （2）分解包含在样品水成二氧化碳和亚硝酸，分别通过氧化和有机物和氮化合物; （3）使二氧化碳渗透到通过气体可渗透部5a测量水; （4）和测量所述测量水的电导率来确定矿井样品水的总有机碳含量。

公开(公告)号：EP1766076A2

公开(公告)日：2007-03-28

申请号：EP05762180.7

申请日：2005-06-09

Applicant: PerkinElmer LAS, Inc.

Inventor： BOSSE, Roger ,  PATTON, Wayne, F. ,  ROBY, Philippe

IPC: C12Q1/68

CPC classification number: G01N33/6842 ,  Y10T436/16 ,  Y10T436/163333 ,  Y10T436/166666 ,  Y10T436/17 ,  Y10T436/170769 ,  Y10T436/176152 ,  Y10T436/176921 ,  Y10T436/18 ,  Y10T436/182 ,  Y10T436/188 ,  Y10T436/24

Abstract: The invention provides methods for isolating a target molecule from a sample. In an embodiment, the method involves contacting a sample with a capture agent, the agent comprising a siderophore and a transition metal cation, under conditions wherein the agent is capable of binding a target molecule to form a target molecule-capture agent complex, wherein the target molecule is selected from the group consisting of a phosphorylated molecule, a nitrotyrosine-containing molecule and a sulfated molecule, and separating the target molecule-capture agent complex from the sample, thereby isolating the target molecule from the sample. Also provided are methods for determining the presence of a target molecule in a sample, that involve contacting a sample with a capture agent, the agent comprising a siderophore and a transition metal cation.

公开(公告)号：EP0591511B1

公开(公告)日：1998-02-04

申请号：EP93910720.7

申请日：1993-04-21

Applicant: BRIGHAM AND WOMEN'S HOSPITAL

Inventor： STAMLER, Jonathan ,  LOSCALZO, Joseph

IPC: G01N21/63 ,  G01N21/76 ,  G01N33/68 ,  G01N30/74

CPC classification number: G01N30/84 ,  G01N21/631 ,  G01N30/74 ,  G01N33/68 ,  G01N2030/8441 ,  G01N2030/8813 ,  G01N2030/8831 ,  Y10T436/17 ,  Y10T436/170769 ,  Y10T436/176152 ,  Y10T436/177692 ,  G01N21/76

Abstract: Nitric oxide, nitrosonium, S-nitrosothiols, and S-nitroso-proteins can be detected in biological samples, using a method which involves injection of samples into a photolysis cell, prior to detection of chemiluminescence generated by the reaction between nitric oxide and ozone. To detect S-nitrosothiols and S-nitroso-proteins separate aliquots of the same samples are subjected to pretreatment with mercurous ion, and a protein-precipitating agent, respectively, and the resulting nitric oxide signals are compared to those generated by untreated samples. This method is useful for monitoring the levels of nitric oxide bioactivity in both normal physiological states, and diesease states, such as septic shock, atherosclerosis, thrombosis, hyperhomocysteinemia, pulmonary hypertension, malignancy, infections and central nervous systems disorders.