... Alkanolamines suffers from thermal and oxidative degradation Thermal degradation occurs due to the high temperature in the stripper, and may also occur in the cross heat exchanger and the reclaimer, ... Identification of? ?degradation products The identification of amine degradation products were performed by GC–MS and LC-MS-QTOF techniques which are listed in Table 2 No degradation products were ... Page of 12 Thermal degradation experiments The thermal degradation experiment was performed in a metal cylinder (5 in length and ½ in.outer diameter) made from 316 stainless steel and equipped
Ngày tải lên: 29/05/2020, 14:42
... History USELESS PRODUCTS, RUINOUS DEALS, CLUELESS BOSSES AND OTHER SIGNS OF UNINTELLIGENT LIFE IN THE WORKPLACE Adam Horowitz and the Editors of Business 2.0 Compiled by Mark Athitakis and Mark Lasswell ... Pearson Penguin Canada Inc.) Penguin Books Ltd, 80 Strand, London WC2R ORL, England Penguin Ireland, 25 St Stephen's Green, Dublin 2, Ireland (a division of Penguin Books Ltd) Penguin Group (Australia), ... Delhi - 110 017, India Penguin Group (NZ), cnr Airborne and Rosedale Roads, Albany, Auckland, New Zealand (a division of Pearson New Zealand Ltd) Penguin Books (South Africa) (Pty) Ltd, 24 Sturdee
Ngày tải lên: 26/03/2018, 16:30
Evaluation of hazard and exposure associated with nanosilver and other nanometal oxide pesticide products
... data on silver and nanotechnology in order to advance the science and public understanding of the beneficial uses of silver nanoparticles in a wide-range of consumer and industrial products FIFRA ... Evaluation of Hazard and Exposure Associated with Nanosilver and Other Nanometal Oxide Pesticide Products Presented by: Murray J Height, Ph.D Chief Technology ... Perspective • Origins of nanoscale silver and terminology • Uses of nanoscale silver • Regulatory status for antimicrobial nanosilver products • Value of nanosilver products as antimicrobials (subject
Ngày tải lên: 26/12/2018, 20:48
Applied materials science applications of engineering materials in structural, electronics, thermal, and other industries by deborah d l chung
... engineering science and a B.S in engineering and applied science from the California Institute of Technology Dr Chung is a Fellow of ASM International and of the American Carbon Society, and is past ... silicon, and 17 on other topics) She is the author of three books, including Carbon Fiber Composites (Butterworth, 1994) and Composite Materials for Electronic Functions (Trans Tech, 2000), and has ... the multifunctionality of many materials and the breadth of industrial needs, this book covers structural, electronic, thermal, electrochemical, and other applications of materials in a cross-disciplinary
Ngày tải lên: 27/03/2019, 09:11
Simultaneous determination of degradation products of nonylphenol polyethoxylates and their halogenated derivatives by solid phase extraction and gas chromatography–tandem mass spectrometry after trimethylsilylation
... Simultaneous determination of degradation products of nonylphenol polyethoxylates and their halogenated derivatives by solid-phase extraction and gas chromatography–tandem mass spectrometry after ... The products were purified by column chromatography on silica gel Their structures and purities were confirmed by GC–MS and H and 13 C NMR Except for the stock solutions of the surrogates and ... NP3EO = 1000 g/l) and 4000 g/l (except 163 for BrNP = 8000 g/l and NP2EC and NP3EO = 40000 g/l), were prepared The internal standard solution containing phenanthrene-d10 and pyrene-d10 at
Ngày tải lên: 18/10/2022, 15:41
A stability indicating HPLC method of zidovudine validation, characterization and toxicity prediction of two major acid degradation products
... be stable 3.2.2 Oxidation, photolytic and thermal degradation Oxidation, photolytic and thermal degradation sample showed no formation of major degradation products 3.3 MS/MS of AZT The MS/MS spectrum ... predicted toxicity profile for AZT and its degradation products The toxicity of degradation products were compared and calculated with AZT in different models Degradation products showed higher carcinogenicity ... characterize major degradation products formed; to propose most probable degradation pathways; and to predict toxicity of major degradation products Experimental 2.1 Chemicals and reagents AZT
Ngày tải lên: 19/11/2022, 11:45
Effects Of Triphenyl Phosphate (Tpp) And Nanoclay On The Mechanical Properties, Thermal Degradation Of Polymer Nanocomposite Materials And Coating Based On Epoxy Resin.pdf
... E.A.Murashko and G.F Levchik (1998), “ Fire Retardant Action of Resorcinol Bis(Diphenyl Phosphate) in a PPO/HIPS Blend”, US [12] Lei Wang, Ke Wang (2005), “Preparation, morphology and thermal/ mechanical ... (2002), “Preparation and Properties of Biodegradable Thermoplastic Starch/Clay Hybrids”, Macromol Mater Eng, 287, Tr 553-558 [15] Charalampos Katsoulis, Everson Kandare, Baljinder K Kandola (2011), ... Baljinder K Kandola (2011), “The combined effect of epoxy nanocomposites and phosphorus flame retardant additives on thermal and fire reaction properties of fiber-reinforced composites”, UK [16]
Ngày tải lên: 13/04/2023, 14:03
ISO 29465:2022 Thermal insulating products for building applications — Determination of length and width
... CEN/TC 88, Thermal insulating materials and products, in accordance with the Agreement on technical cooperation between ISO and CEN (Vienna Agreement) This second edition cancels and replaces ... INTERNATIONAL STANDARD ISO 29465:2022(E) Thermal insulating products for building applications — Determination of length and width 1 Scope This document specifies the equipment and procedures ... determining the length and width of full‑size products It is applicable to thermal insulating products 2 Normative references There are no normative references in this document 3 Terms and definitions
Ngày tải lên: 09/03/2024, 15:35
ISO 29472:2008 Thermal insulating products for building applications — Determination of dimensional stability under specified temperature and humidity conditions
... Introduction This International Standard comprises the original EN 1604:1996 and EN 1604:1996/AC:1997 prepared by Technical Committee CEN/TC 88, Thermal insulating materials and products, which have been ... of standards includes the following group of interrelated documents International Standard Respective EN standard ISO 29465, Thermal insulating products ... Determination of length EN 822 and width ISO 29466, Thermal insulating products for building applications — Determination of EN 823 thickness ISO 29467, Thermal insulating products for building applications
Ngày tải lên: 09/03/2024, 15:35
ISO 29764:2008 Thermal insulating products for building applications — Determination of deformation under specified compressive load and temperature conditions
... International Standard comprises the original EN 1605:1996, EN 1605:1996/AC:1997 and its Amendment 1:2006 prepared by Technical Committee CEN/TC 88, Thermal insulating materials and products, which ... “package” of standards includes the following group of interrelated documents International Standard Respective EN standard ISO 29465, Thermal insulating products ... Determination of length EN 822 and width ISO 29466, Thermal insulating products for building applications — Determination of EN 823 thickness ISO 29467, Thermal insulating products for building applications
Ngày tải lên: 09/03/2024, 15:35
Báo cáo y học: "Maitake Mushroom Extracts Ameliorate Progressive Hypertension and Other Chronic Metabolic Perturbations in Aging Female Rats"
... that whole powder and crude fractions of the mushroom might so [8-13] As a secondary gain, the influences of SX and D on the renin-angiotensin system (RAS), insulin sensitivity, and inflammation ... had to be within two grams of each other or the procedure was repeated until the weights were consistently within the two gram range Food and Water Intake: Water and food intakes were estimated ... (MBP), and cardiac rate A previous report showed that the SBP readings were essentially similar between the two instruments [17] Rats were allowed free access to their diet and water until SBP and
Ngày tải lên: 26/10/2012, 08:57
NUCLEAR REACTOR THERMAL HYDRAULICS AND OTHER APPLICATIONS pptx
... Thermodynamic and transport properties of water and steam The different thermodynamic properties for water and steam (together with their derivatives with respect to P and T, but also P and h) demanded ... Construction of Thermal- Hydraulic Models and Codes http://dx.doi.org/10.5772/53372 Thermal- hydraulic drift-flux based mixture fluid approach 2.1 Thermal- hydraulic conservation equations Thermal- hydraulic ... coolant channel with its cross section A) are demanded to 10 Nuclear Reactor Thermal Hydraulics and Other Applications be known (See also sections 2.2.4 and 3.5) They are assumed to be directed into...
Ngày tải lên: 23/03/2014, 03:20
Definitions of Petroleum Products and Other Terms (Revised March 2007) docx
... produce a wide array of petroleum products, including heating oils; gasoline, diesel and jet fuels; lubricants; asphalt; ethane, propane, and butane; and many other products used for their energy ... degrees Fahrenheit and meeting ASTM Specification D 1655 and Military Specifications MIL-T-5624P and MIL-T-83133D (Grades JP-5 and JP-8) It is used for commercial and military turbojet and turboprop ... includes lease condensate and liquid hydrocarbons produced from tar sands, gilsonite, and oil shale Imports Receipts of crude oil and petroleum products into the 50 States and the District of Columbia...
Ngày tải lên: 23/03/2014, 10:20
Annuities and Other Retirement Products: Designing the Payout Phase (Directions in Development)_1 doc
... much higher, but this example can still be applied to it and other options products 3 Pricing and behaviour 29 Interest rates, dividends and margin versus cash payment It is best to check with ... flexible and limiting approach to risk that makes options trading appropriate to many different kinds of investors 3 Pricing and behaviour Now that you understand the nature of calls and puts, ... stable or go slightly higher He must demand a fee that justifies the downside risk An example and a strategy Suppose that GE is, as before, trading at 18.03, and the April 18.00 puts are trading...
Ngày tải lên: 21/06/2014, 07:20
Annuities and Other Retirement Products: Designing the Payout Phase (Directions in Development)_2 docx
... Volatility and pricing models 43 Comparing historical and implied volatility Historical and implied volatility move in tandem; they seldom coincide Figure 4.4 compares the historical and implied ... floor and wedged my way into the crowd, and I waited, knowing that I was covered The bell sounded and the shouting began, and after a few brief stops the FTSE landed at 4400 The traders who were short ... departed some time ago, and the next bus arrives at the stop just as you At other times, you just miss the bus, and you need to wait longer than usual 4 Volatility and pricing models 39 Unfortunately,...
Ngày tải lên: 21/06/2014, 07:20
Annuities and Other Retirement Products: Designing the Payout Phase (Directions in Development)_3 pdf
... December 420 call and the December 340 put Here, the break-even levels are 423.13 and 336.88 This position is known as the strangle, and it is also discussed in Chapter 11 Positive and negative gamma ... the put increases its delta by 0.013, and the call decreases its delta by 0.013 In other words, as the underlying rallies, this position becomes longer, and as the underlying breaks, this position ... at 100 and with a potential 100 call or put priced at The following discussion becomes somewhat more advanced You may return to it later, or have a glance now 6 Gamma and theta Gamma and volatility...
Ngày tải lên: 21/06/2014, 07:20
Annuities and Other Retirement Products: Designing the Payout Phase (Directions in Development)_4 potx
... long one 105 call and short two 115 calls, and if XYZ rallies to 115, then the solution is to buy one 125 call Likewise, if the spread is long one 95 put and short two 85 puts, and if XYZ breaks ... buying or selling premium, and the trade-offs are similar to straight long or short positions in calls or puts If a long and a short spread are both out-of-the-money and equidistant from the underlying, ... spreads and long put spreads are the safest way to trade options Long call spreads and long put spreads are the safest way to trade options A final note The difference between a spread and a straight...
Ngày tải lên: 21/06/2014, 07:20
Annuities and Other Retirement Products: Designing the Payout Phase (Directions in Development)_5 doc
... historical and implied volatility, and high historical and implied volatility O Stationary means decreasing absolute price movement, low absolute price movement, decreasing historical and implied ... underlying, and while there is less potential profit, there call and put is also less risk Using the preceding set of Marks and Spencer April options, you could pay 6.75 for one 360 call and pay ... out-of-the-money, and this spread is called the long call, short put combo It is also called the cylinder If Another way of financing XYZ is at 100, you may buy the 110 call and sell a long call...
Ngày tải lên: 21/06/2014, 07:20
Annuities and Other Retirement Products: Designing the Payout Phase (Directions in Development)_7 pot
... investor, and to improve liquidity and price discovery If and when the FTSE reaches this level again The point is to use butterflies and condors when options premiums are expensive 13 Butterflies and ... spreads and put spreads Volatility, days until expiration, and butterflies and condors Likewise when volatilities are high, you can often find inexpensive adjacent strike butterflies and condors, ... Chapter 21 on synthetics.) So why bother with the complications? Make it simple: if you want to buy stock and write the call, and if there are no dividends involved, and if you’re a short-term investor,...
Ngày tải lên: 21/06/2014, 07:20
Annuities and Other Retirement Products: Designing the Payout Phase (Directions in Development)_8 pptx
... put buying opportunity, and demand remains strong This can be nerve-racking for put sellers, and they feel like sitting ducks Often the market retraces and stabilises, and time decay begins to ... either with the underlying or with other options If the underlying or the other options contracts are not liquid, then the options 19 Options talk 3: troubleshooting and common problems market-makers ... implied, via the skew or otherwise, is also limited As we said before, you shouldn’t sell naked puts unless you want to buy the stock or other underlying Straight calls and puts with commodities...
Ngày tải lên: 21/06/2014, 07:20