標(biāo)題: Titlebook: Handbuch der Spurenanalyse; Die Anreicherung und Othmar G. Koch,Gertrud A. Koch-Dedic Book 1974Latest edition Springer-Verlag Berlin Heidel [打印本頁(yè)] 作者: 習(xí)慣 時(shí)間: 2025-3-21 17:57
書(shū)目名稱Handbuch der Spurenanalyse影響因子(影響力)
書(shū)目名稱Handbuch der Spurenanalyse影響因子(影響力)學(xué)科排名
書(shū)目名稱Handbuch der Spurenanalyse網(wǎng)絡(luò)公開(kāi)度
書(shū)目名稱Handbuch der Spurenanalyse網(wǎng)絡(luò)公開(kāi)度學(xué)科排名
書(shū)目名稱Handbuch der Spurenanalyse被引頻次
書(shū)目名稱Handbuch der Spurenanalyse被引頻次學(xué)科排名
書(shū)目名稱Handbuch der Spurenanalyse年度引用
書(shū)目名稱Handbuch der Spurenanalyse年度引用學(xué)科排名
書(shū)目名稱Handbuch der Spurenanalyse讀者反饋
書(shū)目名稱Handbuch der Spurenanalyse讀者反饋學(xué)科排名
作者: 血統(tǒng) 時(shí)間: 2025-3-21 20:56
978-3-642-65424-4Springer-Verlag Berlin Heidelberg 1974作者: 制定法律 時(shí)間: 2025-3-22 00:33 作者: Ptosis 時(shí)間: 2025-3-22 07:11 作者: 攝取 時(shí)間: 2025-3-22 10:17 作者: jettison 時(shí)間: 2025-3-22 13:10
Othmar G. Koch,Gertrud A. Koch-Dedic-known selection and breakage functions which had been established to calculate the time-dependent size distribution of particles..In addition the effect of ammonia treatment on coal comminution rate was tested and the effectiveness was observed in the initial stage of comminution.作者: mosque 時(shí)間: 2025-3-22 17:56 作者: 投射 時(shí)間: 2025-3-22 21:16 作者: prosperity 時(shí)間: 2025-3-23 03:43
Othmar G. Koch,Gertrud A. Koch-Dedicgs Orogeny, is preserved ubiquitously throughout the region. The cooling affects of denudation related to this episode have not been reported in southern Australia and were previously believed to have been predominantly confined to central Australia and eastern Australia, where it is known as the Ka作者: 熱烈的歡迎 時(shí)間: 2025-3-23 07:29
Othmar G. Koch,Gertrud A. Koch-Dedicimultaneously. Next, the achievement flow motive (.AchFlow) is introduced which integrates need and ability aspects. As such, I propose .AchFlow as a way to operationalize an autotelic personality. The chapter offers a functional analysis of flow in achievement contexts within the framework of Perso作者: 縮減了 時(shí)間: 2025-3-23 11:21 作者: 非秘密 時(shí)間: 2025-3-23 16:37
Othmar G. Koch,Gertrud A. Koch-Dedics the time to present methodological aspects in flow research to qualify empirical work. In addition, this volume presents neuropsychological considerations and empirical correlates of flow experiences. The work also describes various theoretical integrations of the different paths being taken withi作者: incisive 時(shí)間: 2025-3-23 18:15
Othmar G. Koch,Gertrud A. Koch-Dedics the time to present methodological aspects in flow research to qualify empirical work. In addition, this volume presents neuropsychological considerations and empirical correlates of flow experiences. The work also describes various theoretical integrations of the different paths being taken withi作者: 芳香一點(diǎn) 時(shí)間: 2025-3-23 22:49 作者: fallible 時(shí)間: 2025-3-24 03:40
Ir — Iridiumer CHC1.) m?glich [.] (s. S. 960). Aus 0,17m SnBr./l,5m HBr/l,5n HClO.? L?sung la?t sich der Rh-SnBr.-Komplex mit Isopentanol extrahieren, w?hrend Ir in der w??rigen Phase zurückbleibt [.]. Ir, Pd, Pt und Rh k?nnen wie folgt voneinander getrennt werden [.]: a) Aus 6n HCl/1% NaI-L?sung werden zun?chs作者: 碎片 時(shí)間: 2025-3-24 07:18 作者: 態(tài)學(xué) 時(shí)間: 2025-3-24 12:30 作者: Palliation 時(shí)間: 2025-3-24 17:56
P — Phosphor K, Mg, Mn, Na, Ni, Pb, Sn, Sr, Th, Ti, Zn und S. E. zurückbleiben. Schlie?lich fand auch das vorwiegend zur quantitativen Bestimmung des P dienende Verfahren der Extraktion des Phosphormolybd?nsaurekomplexes mit Butanol/Di?thyl?ther (1:9) aus l, 3n H.SO.-L?sung zur Anreicherung von .P vor seiner ra作者: 是他笨 時(shí)間: 2025-3-24 21:37 作者: Impugn 時(shí)間: 2025-3-25 01:33
Re — Rheniumhlen [.]. Re wird wie vorhin angegeben aus dem Extrakt rückgeschüttelt. Zur Entfernung des mitextrahierten Mo (~1%) wird dessen Extraktion als Thiocyanat aus In HCl-Lüsung mit Amylacetat vorgeschlagen. Andererseits l??t sich aus 8n HCl-L?sung Re (VII) und Mo (VI) durch 15 min langes Kochen mit Hydra作者: 松雞 時(shí)間: 2025-3-25 05:41
Rh — Rhodiumh aus schwach saurer L?sung mit TTA/Benzol ausschütteln [.]. Milligrammengen Pt und Ir k?nnen durch mehrstufige Extraktion mit TBP aus HCl-L?sung von Rh abgetrennt werden [.] (s. a. S. 283), U mit 30% TBP/CC1. aus HNO.-L?sung durch eine Extraktion [.]. Mikrogrammengen Ir(IV) lassen sich durch 2malig作者: Promotion 時(shí)間: 2025-3-25 09:31
Book 1974Latest editionmendem Ma?e die Anwendung verfeinerter Analysenverfahren, die es gestatten, Spurenelemente quantitativ zu bestimmen. Daran sind, wie sp?ter ausgeführt wird, zahlreiche Wissensgebiete interessiert, so da? sich zwangsl?ufig die Entwicklung einer eigenen Arbeitstechnik zur Durchführung von Spurenanalys作者: 有抱負(fù)者 時(shí)間: 2025-3-25 12:31 作者: Myofibrils 時(shí)間: 2025-3-25 16:18
Othmar G. Koch,Gertrud A. Koch-Dedicce the beginning of flow research, what is still open, and how the mission to understand and foster flow should continue. The book addresses researchers and students who are interested in flow, as well as practitioners who seek for sound research on flow in their field of expertise..978-3-030-53470-7978-3-030-53468-4作者: 值得贊賞 時(shí)間: 2025-3-25 20:37
Othmar G. Koch,Gertrud A. Koch-Dedicn addition, this volume presents neuropsychological considerations and empirical correlates of flow experiences. The work also describes various theoretical integrations of the different paths being taken withi978-1-4939-0173-9978-1-4614-2359-1作者: Acetaminophen 時(shí)間: 2025-3-26 00:39
Othmar G. Koch,Gertrud A. Koch-Dedicn addition, this volume presents neuropsychological considerations and empirical correlates of flow experiences. The work also describes various theoretical integrations of the different paths being taken withi978-1-4939-0173-9978-1-4614-2359-1作者: CRUE 時(shí)間: 2025-3-26 06:04
Othmar G. Koch,Gertrud A. Koch-Dedicn addition, this volume presents neuropsychological considerations and empirical correlates of flow experiences. The work also describes various theoretical integrations of the different paths being taken withi978-1-4939-0173-9978-1-4614-2359-1作者: Desert 時(shí)間: 2025-3-26 12:16
her is liberation of the target minerals from locked particles prior to their recovery. To predict the particle size distribution in such process, the population balance method composed of the selective and breakage functions is very useful..In this study, Japanese coals were ground in a vibrating b作者: 單挑 時(shí)間: 2025-3-26 13:35
Othmar G. Koch,Gertrud A. Koch-Dedicher is liberation of the target minerals from locked particles prior to their recovery. To predict the particle size distribution in such process, the population balance method composed of the selective and breakage functions is very useful..In this study, Japanese coals were ground in a vibrating b作者: Palatial 時(shí)間: 2025-3-26 20:45 作者: 惰性女人 時(shí)間: 2025-3-26 22:27
Othmar G. Koch,Gertrud A. Koch-Dedic The aim of this study is to develop a new proposal for the calculation of the buckling strength of partially encased columns, embedded on walls, under fire conditions. This proposal is based on the current calculation method proposed in Annex G of EN 1994-1-2. This study uses the finite element met作者: 橫截,橫斷 時(shí)間: 2025-3-27 04:55
Othmar G. Koch,Gertrud A. Koch-Dedic development of the economy of any country. With the advancement of process technologies and invention of new process and products, the risk associated with them is also increasing. This paper analyzes and quantifies the risk posed by an ammonia loading facility located north of a nearby residential作者: Vertical 時(shí)間: 2025-3-27 07:26
Othmar G. Koch,Gertrud A. Koch-Dedicnvironment. Chlorine is one of the toxic gases, if released accidentally than the dispersion distance of the gas must be known by the people working around it to take decisions for safe evacuation distance for the general public. In the current analysis, a chlorine tank has been considered as the so作者: 值得贊賞 時(shí)間: 2025-3-27 10:13
Othmar G. Koch,Gertrud A. Koch-Dedicng has shifted from extensive to intensive industrial-scale production. However, this intensification has led to frequent occurrences of infectious diseases, hampering the development and profitability of fish farms. To control the persistent and emerging diseases and sustain the intensive fish prod作者: doxazosin 時(shí)間: 2025-3-27 13:46 作者: 辭職 時(shí)間: 2025-3-27 19:13 作者: guzzle 時(shí)間: 2025-3-27 22:43
Othmar G. Koch,Gertrud A. Koch-Dedic. Both areas were intruded by middle and late Cretaceous Byrd Coast Granites and experienced three distinct periods of low temperature cooling: from 100 to 85 Ma, from 75 to 60 Ma and since the Oligocene. The different cooling stages are related to a pulsing mantle plume, slowly wandering below MBL.作者: 后退 時(shí)間: 2025-3-28 04:01 作者: 看法等 時(shí)間: 2025-3-28 06:15
Othmar G. Koch,Gertrud A. Koch-Dedic. Both areas were intruded by middle and late Cretaceous Byrd Coast Granites and experienced three distinct periods of low temperature cooling: from 100 to 85 Ma, from 75 to 60 Ma and since the Oligocene. The different cooling stages are related to a pulsing mantle plume, slowly wandering below MBL.作者: STAT 時(shí)間: 2025-3-28 12:02 作者: 模范 時(shí)間: 2025-3-28 18:12
Othmar G. Koch,Gertrud A. Koch-Dedicch is primarily concerned with flow as a motivational state, Csikszentmihalyi has introduced the concept of an autotelic personality, that is, a disposition to actively seek challenges and flow experiences. This chapter starts with an overview of Csikszentmihalyi’s conceptual ideas and phenomenologi作者: Calibrate 時(shí)間: 2025-3-28 19:42
Othmar G. Koch,Gertrud A. Koch-Dedicts highlights of critical examples and definitions.Includes The concept of Flow was first explained by Csikszentmihalyi (1975), described as an “optimal experience,” he noted that artists were entirely caught up in their projects, working feverishly to finish them and then lose all interest in their作者: 束縛 時(shí)間: 2025-3-29 00:50 作者: 串通 時(shí)間: 2025-3-29 05:50 作者: 洞察力 時(shí)間: 2025-3-29 10:11
Othmar G. Koch,Gertrud A. Koch-Dedicp in their projects, working feverishly to finish them and then lose all interest in their work after completion. The incentive lies in the act of creativity itself. The person feels optimally challenged while totally immersed in the activity. At the heart of flow research is the motivational aspect作者: 連鎖 時(shí)間: 2025-3-29 12:20
Othmar G. Koch,Gertrud A. Koch-Dedicp in their projects, working feverishly to finish them and then lose all interest in their work after completion. The incentive lies in the act of creativity itself. The person feels optimally challenged while totally immersed in the activity. At the heart of flow research is the motivational aspect作者: outset 時(shí)間: 2025-3-29 15:47 作者: 大猩猩 時(shí)間: 2025-3-29 20:07 作者: MOTTO 時(shí)間: 2025-3-30 03:09 作者: 攝取 時(shí)間: 2025-3-30 04:42 作者: 調(diào)整 時(shí)間: 2025-3-30 10:35
Ir — Iridiumktion mit Tetraphenylphosphoniumbromid/CHCl. aus 0–0,2n HCl-L?sung durchführbar [.]. Kleine Pd-Mengen lassen sich von Ir durch Extraktion mit Dimethylglyoxim/CHC1. abtrennen [.]. Aus HCl-L?sung ist Ir mit Pyridin oder Pyridin/CHC1. extrahierbar [.], wobei Rh, merkliche Mengen Ru und wenig Pd in die 作者: 亞麻制品 時(shí)間: 2025-3-30 16:18 作者: Osteons 時(shí)間: 2025-3-30 17:44
Li — LithiumLi und der Luft/C.H.-Brenner. Eine St?rung durch andere Elemente kann durch Zusatz von Cs + Al als spektroskopische Puffer zur Probel?sung beseitigt werden (s. S. 847) [.]. In einer Cs + Al als Puffer enthaltenden Probel?sung (5g CsCl + 25 g A1(NO.). · 9 H.O/1) werden Li-Gehalte durch folgende Eleme作者: 歡笑 時(shí)間: 2025-3-30 21:29
Mg — Magnesiumt?relemente ausgeschüttelt werden und das Mg in der w??rigen Phase zurückbleibt, wo es anschlie?end auf geeignete Weise bestimmt werden kann. Erw?hnt seien hier das Aus?them aus 6–8n HCl-L?sung zur Abtrennung von Fe [.] und anderen Elementen, Carbamat/CHClg [.] bei pH 3–5 zur Abtrennung von Cd, Co, 作者: 修飾 時(shí)間: 2025-3-31 02:29 作者: 金盤(pán)是高原 時(shí)間: 2025-3-31 06:04 作者: 松軟無(wú)力 時(shí)間: 2025-3-31 12:25 作者: 橫條 時(shí)間: 2025-3-31 15:38
Nb — Niobung der beiden Elemente durch Extraktion ist aufgrund der unterschiedlichen Konstitution ihrer Komplexe in w??riger, mineralsaurer L?sung m?glich [.]. Sie ist auf ein unterschiedliches Verhalten bei der Hydrolyse bzw. auf Unterschiede in der Stabilit?t der mittleren Hydrolysenstufen zurükzuführen. U作者: 有毛就脫毛 時(shí)間: 2025-3-31 19:30 作者: Temporal-Lobe 時(shí)間: 2025-4-1 00:23
P — Phosphorgung einzelner Elemente wie As, Ge und Sn aus HBr/HClO.- [.] oder HBr/H.SO.-L?sung [.] oder der Bindung des P an Ionenaustauscher Permutit S oder Amberlite auch vereinzelt die Extraktion. So wurde beispielsweise Fe bei der P-Bestimmung in Erden . mit Oxin abgetrennt. über die Entfernung von Fe und a作者: SOW 時(shí)間: 2025-4-1 04:31 作者: 消滅 時(shí)間: 2025-4-1 07:24
Pd — Palladiumnig HNO. werden das Ausfallen von metallischem Au, sowie die Reduktion zu Pt (II) und damit eine Mitf?llung mit Pd verhindert. Das Verfahren wurde zur Abtrennung von Pd im Mikrogrammbereich vor dessen Bestimmung mit Dz durch direkte extraktive Titration herangezogen. Auch vor der photometrischen Bes作者: Monocle 時(shí)間: 2025-4-1 13:51 作者: cumulative 時(shí)間: 2025-4-1 15:35
Re — Rheniumt Mo(VI) weitgehend in der w??rigen Phase (>99%) [.]. Hg(II) wird in gr??erer Menge mit Re extrahiert; die nachfolgenden Elemente werden hingegen in nur sehr geringem Ausma? mitextrahiert: zu < 1% Al, As(V), Mg, Se(VI), Ti(IV), zu <0,l% Bi, Cr(III), Cu(II), Fe(III), Mn(II), Na, V(V), zu<0,01% Cd, Co作者: 經(jīng)典 時(shí)間: 2025-4-1 22:17
