http://www.jinaipu.com/ www.app-one.com.cn

Models

Product Catalogue

√Specific Surface Area Analyzers F-Sorb 1400CE/2400CE, V-Sorb 2800S/4800S

√Pore Size Distributions Analyzers V-Sorb 2800/2800P/2800TP/ 4800/4800P

Gold APP Instruments Lead You to Particle World Better

2012

√Surface Area and Porosimetry Analyzers

V-Sorb 2800/2800P/2800TP/4800/4800P √Gas Pycnometer True Density Analyzers G-DenPyc 2900/2900S √High Pressure Gas Sorption Analyzer H-Sorb 2600 √Degassers F-Sorb/V-Sorb

GOLD APP INSTRUMENTS CHINA Lead You to Particles World Better

Corp. Introduction

G

old APP Instruments, expert in surface area and porosimetry analyzer, is a high technology and originality corporation located in Zhongguancun, Beijing High-tech Industry Zone, where gathered numerous national famous universities and research laboratories. Corporation originates and serves the China weapons system, relies on advantages of local talented human resource and weapons system technology and devotes into scientific instruments’ development, production and sale. With closely cooperation with weapons system and reference from overseas developed technology, Gold APP had built a well-known brand in weapons and civil industries. To research and develop fully-auto and intelligent analytical laboratory instruments, provide international standard, high cost performance and state-of-the-art instruments for R&D institutions and manufacturing enterprises are our unchanged mission. Gold APP analyzers cover F-Sorb X400CE series based on flow nitrogen adsorption and V-Sorb X800 series rely on volumetric nitrogen adsorption for surface area and pore size analysis. Further, an extremely sophisticated high pressure gas sorption H-Sorb 2600 and the revolutionary true density analyzer G-DenPyc 2900 left other components far behind. Gold APP’s scientists have revolutionized measurement techniques and designed instrumentation to enable the accurate, precise, and reliable characterization of powdered and porous materials: battery and fuel cell materials, heterogeneous catalysts, pharmaceuticals, ceramics, carbons, zeolites, projectile propellant, cosmetics, aerospace, nanotubes, medical implants, pigments and foodstuffs, indeed any solid whose performance depends on some interaction with its surroundings through its surface. All series of instruments had approved by ISO9001, national calibration certificate etc. these makes it hold the biggest market share in China from year of 2008. The driving force of our corporation is to research and provide top performance, competitive price instruments of unmatched precision and utility. Additionally, Gold APP had built a high reputation with domestic and international users because of the high quality products and excellent customer services.

Sample Analysis Service With the rapid development for powder materials production and process, new products

mushroomed

continuously

in

every industry fields. Ultramicro materials’ external surface area and inner structure are becoming more and more complicated which is really a hard nut for surface area and

pore

size

distribution

exploring.

Although matured analysis methods can provide some reference values, for users, nothing is comparable for choosing the reliable and applicative analyzer. Gold APP will offer FREE sample analysis according to the pre-sale negotiation, based on this, assist customers to pick the ideal one. In order to acquire a better analysis report, it is appreciated and crucial for clients to provide the following requested sample information. 

Applied fields and conditions.

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Thermal

stability

and

the

highest

supportable temperature. 

If sample was analyzed before, please offer last treatment conditions such as temperature, time, pressure etc.



Details

should

be

concerned

for

treatment procedures. 

Please

supply

adequate

sample

if

possible, 5g is the least demand. Email to [email protected] or call us at +86-18210009838 IMMEDIATELY!

1 Address: Floor 6th, Tianli Building, No.56 of Zhichun Rd., Haidian Dist., Beijing 100098, CHINA

Tel:(8610)-82133318 #810, Mobile:(86)-18210009838, Fax: (8610)-82118197

http://www.jinaipu.com Email: [email protected]

GOLD APP INSTRUMENTS CHINA Lead You to Particles World Better

F-Sorb 1400CE F-Sorb 1400CE adopts speed and efficient dynamic nitrogen adsorption principle, is a bosom friend for contrast reference method analysis which calculates surface area by comparing with reference materials’ (RM) adsorption/desorption isotherm. No need of gas adsorption/desorption amount dosing, suitable for those samples have similar adsorption performance with RM. F-Sorb 1400CE mainly be used for quality control of production field, quick speed is its primary and pleased advantage which makes it easily stay ahead of your competition.    

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Contrast reference method by dynamic nitrogen adsorption Domestic first fully automated and intelligent analyzer Modern design with compact size can save your valuable bench space Stainless manifold system obviously improves sealing performance, eliminates errors caused by gas molecules permeation, no ageing for manifolds Innovated balanced bridge circuit greatly improves signal voltage sensitivity

F-Sorb 2400CE F-Sorb 2400CE, applies dynamic nitrogen adsorption method, is an expert for contrast reference method and BET method analysis. BET method is universally recognized and the most commonly used way for nitrogen adsorption surface area analysis. No need of reference materials (RM) and utilizes sorption with incorporates multilayer coverage to calculate surface area. Experimental data do not vary with different sample types, high accuracy and quite scientific make F-Sorb 2400CE be a desirable for quality control in production field, research institutes and universities.

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Contrast reference method, single and multi point BET method, Langmuir method Repeatability errors ≤2% Gold APP patented F-Sorb micro stepping motor traffic can realize traffic auto-adjust for every P/Po point in BET analysis 4 samples simultaneously Farewell to complex manual operation; minimal user intervention Modularity structure satisfies customer required configuration and instrument maintenance

2 Address: Floor 6th, Tianli Building, No.56 of Zhichun Rd., Haidian Dist., Beijing 100098, CHINA

Tel:(8610)-82133318 #810, Mobile:(86)-18210009838, Fax: (8610)-82118197

http://www.jinaipu.com Email: [email protected]

GOLD APP INSTRUMENTS CHINA Lead You to Particles World Better

 What is Dynamic Chromatography Method?

V-Sorb 2800 Dynamic chromatography method is operated under atmospheric pressure and the adsorbate is adsorbed in continuous flow state for the whole procedures. Dynamic chromatography, originated from gas chromatography, measures the adsorbate amount by thermal conductivity detector (TCD). Dynamic nitrogen adsorption takes nitrogen as adsorbate, helium or hydrogen as carrier, mixes adsorbate and carrier in certain proportion (1:4), makes nitrogen reached expected relative pressure and flows adsorbate through samples’ surface. When sample cells are under liquid nitrogen condition, samples will occur physisorption to nitrogen but not the carrier gas, after this, the mixed gas proportion will change which leads to thermal conductivity coefficient’s changement as well, now, the signal voltage can be detected from the TCD, the adsorption isotherm will appear automatically. Back samples to normal temperature after adsorption saturation, the adsorbed nitrogen will begin to desorb and form a desorption isotherm that contrast to adsorption isotherm. Adsorption isotherm or desorption isotherm area sizes are directly proportional to adsorbate amount on samples’ surface area, thus adsorbate amount, represented by isotherm area, can be worked out by dosing gas. The adsorption and desorption isotherm curve can be plotted by measuring a series of adsorption amount under partial pressure P/Po, further figure out specific surface area. Usually, employs the desorption isotherm to calculate specific surface area.

V-Sorb 2800 is Gold APP self-developed surface area and porosity analyzer which utilizes static volumetric. Compared with other companies’ analyzers, multi pioneered techs make instrument’s performance much better, heighten accuracy and consistence of results, enhance measurement stability, all these lead to a leading level in domestic competitors and partial applications surpass foreign instruments. Products designed from the user perspective and equipped with fully automated operation, user-friendly interface makes it easy to learn, imported accessories assure stability and prolong life. Perfect design, sophisticated production and strict testing guarantee to meet customers’ real demands.

3 Address: Floor 6th, Tianli Building, No.56 of Zhichun Rd., Haidian Dist., Beijing 100098, CHINA

Tel:(8610)-82133318 #810, Mobile:(86)-18210009838, Fax: (8610)-82118197

http://www.jinaipu.com Email: [email protected]

GOLD APP INSTRUMENTS CHINA Lead You to Particles World Better

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T-plot method external surface area analysis, True density analysis, BJH total pore volume and pore size distribution analysis, T-plot method micropore determination etc. m2/g to no known upper limit (specific surface area); 0.35 to 400nm (pore size) V-sorb unique assembling-installed manifolds and electromagnetically operated valve control system, greatly reduce the dead volume Repeatability errors ≤1.5% N2 and N2+He two types available The whole treatment procedures are controlled by dedicated software, as well with a start time preset function which can realize unattended operation at night Imported silicon thin film capacitive pressure transducer, accuracy can reach 0.15% of real reading Imported with original packing 4L Dewar, can support at least 72 hours

V-Sorb 2800P V-Sorb 2800P surface area and porosimetry analyzer can test four samples simultaneously (two degasing, two analyzing). It is suitable for full cells, catalysts, additives, adsorbent, ceramics, magnetic materials, energy storage materials, nanomaterial etc. Is an ideal instrument for rapid and accurate determination of micropores, mesopores, and surface area. 

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Standard 485 communication mode is good for analyzer’s applications extension and interconnection, can also conveniently switched to RS232 and USB modes. Pioneered gas outlet and inlet control system can efficiently prevent sample splash in evacuation and gas inlet process, guarantee clean manifolds and sample weight unchanged, avoid zero and liner drifting caused by transducer’s macro-change. 0-10Torr (optional) and 0-1000Torr dual transducers, sectional measurement in pressure range can reduce errors in low vacuum, 0-10Torr silicon thin film transducer is highly accurate than Pirani resistance vacuum gauge (general error is 10%-15%)

4 Address: Floor 6th, Tianli Building, No.56 of Zhichun Rd., Haidian Dist., Beijing 100098, CHINA

Tel:(8610)-82133318 #810, Mobile:(86)-18210009838, Fax: (8610)-82118197

http://www.jinaipu.com Email: [email protected]

GOLD APP INSTRUMENTS CHINA Lead You to Particles World Better

V-Sorb 2800S

V-Sorb 2800TP

V-Sorb 2800S is specialized in adsorption and desorption isothermal curve analysis, single and multi-point BET method specific surface area measurement, average particle diameter estimation, T-plot method external surface area determination, Langmuir method and true density analysis.

V-Sorb 2800TP is designed for MICROPORES analysis, because it equips with a turbo molecular pump which can help to achieve a more precision and ultimate vacuum experimental condition. It became a favor since we pushed it to the global market, already had obtained abundant attentions and recognition.

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Imported sectional measuring dual pressure transducer, notably improve the measuring accuracy at low P/Po point, 0-1000Torr (0-133Kpa), 0-10Torr (0-1.33Kpa) P/Po controllable accuracy range is 5x10-6－0.995 Germany imported built-in bipolar vacuum pump, low noise, stable working, oil-return prevention; ultimate vacuum can reach 4x10-2Pa (3x10-4Torr) Separated analysis and treatment manifolds can prevent foreign matter to contaminate manifolds in sample treatment

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V-sorb original coolant level control system, ensure the coolant level unchanged when compares with sample cells in the whole analysis process, completely eliminate the analysis errors caused by dead volume change Two samples’ analyzing and two samples’ degassing concurrently Imported 4 liter metal made Dewar can provide at least 72 hours of unattended measurement without refilling the Dewar Micro welding vacuum system, high vacuum electromagnetically operated valve and high ultimate vacuum molecular pump unite perfectly, bring each accessories performance into full play, precision degree can reach until 5x10-8 Imported high vacuum pneumatic valve's sealing performance is up to 5x10-12 (Pa ﹡ m3/s), can completely remove analyzed gas temperature change caused by valve heat

4L long-duration Dewar flask

Software controlled elevator

Heating mantle reaches 350℃ easily 5 Address: Floor 6th, Tianli Building, No.56 of Zhichun Rd., Haidian Dist., Beijing 100098, CHINA

Tel:(8610)-82133318 #810, Mobile:(86)-18210009838, Fax: (8610)-82118197

http://www.jinaipu.com Email: [email protected]

GOLD APP INSTRUMENTS CHINA Lead You to Particles World Better

V-Sorb 4800S (Four stations) A turbo molecular pump is a type of vacuum pump, superficially similar to a turbopump, used to obtain and maintain high vacuum. These pumps work on the principle that gas molecules can be given momentum in a desired direction by repeated collision with a moving solid surface. In a turbo molecular molecular pump, a rapidly spinning turbine rotor ‘hits’ gas molecules from the inlet of the pump towards the exhaust in order to create or maintain a vacuum.

Compared with 4800P, V-Sorb 4800S is an expert for specific surface area determination. Just like 4800P, it also has four stations which can fully meet analyzers who have strict requests on instrument’s high efficiency.  

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V-Sorb 4800P (Four stations)

Multi calculating methods for data reduction provides all-round sample analysis options Pioneered gas outlet and inlet control system can efficiently prevent sample splash in evacuation and gas inlet process Powerful data archiving and searching system helps a lot for data management Unique assembling-installed manifolds system, decrease connecting points and reduce leak rate apparently Height 22.05 inches (56cm)* Width 20.87 inches (53cm)*Depth 23.62 inches (60cm)

If you have enough new products need to be analyzed in an urgent time; if your research subjects need to determine pores’ size distribution and specific surface area; if your eager students have a keen affection on micro world science, V-Sorb 4800P is the best irreplaceable selection! It equips with top components and parts can tailor your rigorous demands. 

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Germany imported bipolar vacuum pump, low noise, stable working, oil-return prevention; ultimate vacuum can reach 4x10-2Pa (3x10-4Torr) Imported silicon thin film capacitive pressure transducer, accuracy can reach 0.15% of real reading, better than 0.15% of F.S. (full-scale) High-precision and high integration data acquisition modules, minimal error, strong anti-interference ability P/Po controllable accuracy range is 5x10-6－0.995 Vacuum Pump: built-in bipolar vacuum pump controlled by patented software which can auto control pump’s start/stop

6 Address: Floor 6th, Tianli Building, No.56 of Zhichun Rd., Haidian Dist., Beijing 100098, CHINA

Tel:(8610)-82133318 #810, Mobile:(86)-18210009838, Fax: (8610)-82118197

http://www.jinaipu.com Email: [email protected]

GOLD APP INSTRUMENTS CHINA Lead You to Particles World Better

Measurement Principle G-DenPyc 2900 The G-DenPyc 2900 is a perfect one for measuring the true density and volume of fertilizer, carbon black, hard coke, fiber, minerals, pharmacy, cosmetics, cement, powdered foodstuff, desiccant (drying agent), powdered metal, ion exchange resin, silicon gel, alumina, titanium dioxide, solid foam, etc.     

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True density analysis, rigid foam materials’ percentage or open/close area analysis Three samples analysis simultaneously Imported high-precision pressure transducer, accuracy can reach 0.04% F.S., stability 0.025% F.S. Programmable logic controller (PLC) system obtains high integration and strong anti-interference Programmable built-in system, touch screen, USB type external keyboard and mouse, operated by connecting to computer is available 50mm (diameter) and 180ml (500ml is available) big cylinder sample cell is convenient for samples filling Exclusive G-DenPyc filling technology supports to choose different volumetric aluminum blocks to fill cell instead change other sizes cells according to samples’ volume

In a well-known but probably apocryphal tale, Archimedes was given the task of determining whether King Hiero's goldsmith was embezzling gold during the manufacture of a golden wreath dedicated to the gods and replacing it with another, cheaper alloy. Archimedes knew that the irregularly shaped wreath could be crushed into a cube whose volume could be calculated easily and compared with the mass; but the king did not approve of this. Baffled, Archimedes took a relaxing immersion bath and observed from the rise of the water upon entering that he could calculate the volume of the gold wreath through the displacement of the water. Upon this discovery, he leaped from his bath and went running naked through the streets shouting, "Eureka! Eureka!" (Εύρηκα! Greek "I found it").___Wikipedia G-DenPyc 2900 true density analyzer shares the same knowledge with Archimedes principle, but, it needs the gas, instead of water, to determine the density.

Three Analysis Stations

Different Volume Sample Cells

Container for Sample Cells 8 Inch Color Touch Screen 7 Address: Floor 6th, Tianli Building, No.56 of Zhichun Rd., Haidian Dist., Beijing 100098, CHINA

Tel:(8610)-82133318 #810, Mobile:(86)-18210009838, Fax: (8610)-82118197

http://www.jinaipu.com Email: [email protected]

GOLD APP INSTRUMENTS CHINA Lead You to Particles World Better

H-Sorb 2600 High pressure adsorption measurements are important in the fields of carbon dioxide sequestration, hydrogen storage, gas separation, methane storage, catalysts, molecular sieves etc. Volumetric measurement offers a robust and fully-auto method of recording full adsorption and desorption isotherms over a wide range of pressure and temperature. 

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Adsorption/desorption isotherms measurement (normal to 500 ℃ ), Gibbs supercritical adsorption measurement High efficiency: two samples analyzing and two degassing Imported VCR interface high pressure pneumatic valve can realize auto on-off within 200Bar, sealing performance is top to 1x10-10 Pa.m3/s, can be used more than 500 million times H-Sorb asymptotic technology realizes auto gas-charging and degassing, prevents high pressure dangers caused by artificial misoperation, and also minimizes large differential pressure’s impact to pressure transducer

Pre-sale Service Gold APP qualified technology experts will offer professional consultation before pre-sale, not only recommend the world leading analyzers but scrutiny every customer’s questions and requests, more important, provide professional answers. Pre-sale service included (not limited) the following:  Demands analysis for surface area and pore size distribution, further recommend the best suitable one  Provide different measurement methods characters for analyzers  Basic calculating principles for specific surface area and pore size distribution  Introduction of diverse industries’ specific surface area analysis criteria  Introduction of current instruments in home and abroad market

8 Address: Floor 6th, Tianli Building, No.56 of Zhichun Rd., Haidian Dist., Beijing 100098, CHINA

Tel:(8610)-82133318 #810, Mobile:(86)-18210009838, Fax: (8610)-82118197

http://www.jinaipu.com Email: [email protected]

GOLD APP INSTRUMENTS CHINA Lead You to Particles World Better

Specific surface area and porosity measurement is closely connected with particle external surface area. Besides, the key of gas sorption is the adsorbate can be efficiently attached onto particle surface or be filled into pores, thus, no more important than particle surface purity. The purpose for sample pretreatment is to remove atmospheric contaminants on samples’ surface and make room for adsorbate, thus, an ideal and well performed degasser is a must. 

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Can process four samples simultaneously at most, two separated heating and temperature control systems can realize different samples pretreatment under different temperatures Sino-Japanese joint venture corp. made high vacuum stainless steel manifold, achieved sound sealing performance Easy for sample cells’ installation/uninstallation Splash proof system can prevent samples splash during vacuuming

If still have more questions, wonders, excitem ent, surpris e, doubt s…pls . contact us without hesitation.

Two sorts of degassers are available currently:

F-Sorb Degasser V-Sorb Degasser

[email protected] 0086-18210009838 0086-10-82133318 Ext. 110  Skype: Gold-APP-Instruments  MSN: [email protected]

9 Address: Floor 6th, Tianli Building, No.56 of Zhichun Rd., Haidian Dist., Beijing 100098, CHINA

Tel:(8610)-82133318 #810, Mobile:(86)-18210009838, Fax: (8610)-82118197

http://www.jinaipu.com Email: [email protected]

GOLD APP INSTRUMENTS CHINA Lead You to Particles World Better

Dynamic Nitrogen Adsorption for F-Sorb X400CE Series Applications Models Applications

F-Sorb 1400CE specific surface area analyzer

F-Sorb 2400CE BET surface area analyzer

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Contrast reference material (RM) method Langmuir method BET surface area BJH pore size distributions

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Adsorption constant C Carbon black external surface area (STSA) Average particle size estimate

Dynamic Nitrogen Adsorption for F-Sorb X400CE Series Applications Models

V-Sorb 2800

V-Sorb 2800S

V-Sorb 2800P

V-Sorb 2800TP

V-Sorb 4800

V-Sorb 4800S

V-Sorb 4800P

2 degassing 2 analyzing

2 degassing 2 analyzing

2 degassing 2 analyzing

2 degassing 2 analyzing

4 degassing 4 analyzing

4 degassing 4 analyzing

4 degassing 4 analyzing

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Adsorption constant C

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Carbon black external surface

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Applications

Sample Quantity Langmuir surface area BET surface BJH pore size Micropore distribution True density

10 Address: Floor 6th, Tianli Building, No.56 of Zhichun Rd., Haidian Dist., Beijing 100098, CHINA

Tel:(8610)-82133318 #810, Mobile:(86)-18210009838, Fax: (8610)-82118197

http://www.jinaipu.com Email: [email protected]