Laboratory Balances Articles

  • We can offer types of darali cycloidal reducers---Sogears manufacturer

    The darali cycloidal reducers is a novel transmission device that uses the planetary transmission principle and uses cycloidal pin gear meshing. The transmission of the darali cycloidal reducers can be divided into three parts: the input part, the deceleration part and the output part. A double eccentric sleeve with a 180° misalignment is mounted on the input shaft, and two roller bearings called ...


    By Sogears

  • Peak`s Genius 1024 is Invaluable in Molecular Science Corporation’s Mobile Lab - Case Study

    Molecular Science Corp’s (MSC) mobile lab travels across Canada for on-board cannabis testing. Their business demands a reliable nitrogen gas supply that can travel on their mobile lab and a cylinder nitrogen gas supply would not be feasible or safe for MSC to operate. When MSC opened their cannabis regulatory testing mobile lab, they knew how important it was to pick a gas generator that ...

  • A framework for good biofilm reactor modeling practice (GBRMP)

    A researcher or practitioner can employ a biofilm model to gain insight into what controls the performance of a biofilm process and for optimizing its performance. While a wide range of biofilm-modeling platforms is available, a good strategy is to choose the simplest model that includes sufficient components and processes to address the modeling goal. In most cases, a one-dimensional biofilm ...


    By IWA Publishing

  • Trends and projections in the EU ETS in 2017

    About this report This 2017 report of the European Environment Agency (EEA) provides an analysis of past, present and future emissions trends under the European Union (EU) Emissions Trading System (ETS), based on the latest data and information available from the European Commission (July 2017 data on verified emissions and compliance by operators under the EU ETS for the years up ...

  • New LFG Collection System Utilizes QED’s Revolutionary LFG Measurement and Control Technology - Case Study

    “The main advantage, to me, is the Fine Tune™ Control Valve* that is used on the QED wellhead - it’s one of those revolutionary things in the landfill gas industry. Gate valves don’t give you very good control unless you always want the valve 100% open and you can apply as much vacuum as possible. But when it comes to low-flow wells then it’s important to be able to ...

  • Updated White Paper Describes How Weighing on a Precision Balance is Faster and More Precise with SmartPan

    "Outstanding Weighing Performance Even Under Harsh Conditions", the recently updated White Paper from METTLER TOLEDO, explains how SmartPan™, a new design of weighing pan for precision balances or scales, permits a more precise stable weighing result to be achieved in half the time. An outstanding 86% improvement in precision and 50% increase in speed was recorded under the most extreme ...


    By Mettler - Toledo Int. Inc

  • How to Keep Your SymphoniePRO Data Secure

    Data matters. The accuracy, consistency, and yes, safety of measurement data keep many wind developers and analysts up at night. Customers often ask about the digital and physical security of RNRG instruments, so I sat down with Michael Fisher, product manager for our wind resource assessment (WRA) line, to get answers to the most common questions. Q: Why is data security important? ...


    By NRG Systems

  • Spatial variation of water quality in upper catchment of Miyun Reservoir

    Miyun Reservoir is the main surface source of drinking water for Beijing, China. Water eutrophication has compelled authorities to improve the water quality in its upstream catchment. However, a water-quality survey of the entire catchment was lacking. A total of 52 monitoring sites covering the entire catchment were sampled approximately monthly from July–September 2013, in response to ...


    By IWA Publishing

  • Buy Smarter – what questions should you ask when buying a balance?

    From highly sensitive 5 decimal place analytical balances right through to industrial floor scales that can withstand tough use and hosing down, balances come in all shapes and sizes. Choosing the right one is easy when you take the time to compile a shortlist of the features you need. Take the time to think about what you really need ...


    By Camlab Limited

  • Balance Calibration – what are the options?

    Balances are relied on in most laboratories and industrial sites for a range of experiments and everyday quality control or operational work. Keeping your balance regularly calibrated is essential to ensure the readings they give are accurate. This does not need to mean a costly visit from an external contractor, as many balances are easily calibrated in house. ...


    By Camlab Limited

  • Trends and projections in the EU ETS in 2015

    The European Union (EU) Emission Trading System (ETS) covers about 45% of the EU's total greenhouse gas (GHG) emissions. GHG emissions from the installations included in the ETS decreased by 24% between 2005 and 2014. The emission level reached in 2014 was the lowest since 2005, when the system was launched. It was also lower than the 21% reduction target for the year 2020. Between 2013 and 2014, ...

  • Time is of the essence in plastics

    Introduction Determining the moisture content in plastics is an important step in the extrusion and molding process of many industrial resins.  Excessive moisture content can lead to microscopic steam pockets that can blister or weaken the integrity of the molded product.  Plastic pellets in a saturated or ‘wet’ state can also mislead buyers of bulk plastic since ...


    By AMETEK Brookfield

  • Instant Loss on Ignition Results for Trommel Fines

    Cost-effective compliance with landfill tax regimes Many issues have been raised with HMRC’s proposed Loss on Ignition (LOI) testing regime for landfill taxes, including concerns that tests will take too long to be actionable and will cost too much to perform with any regularity. This may indeed be true for samples sent to a laboratory, but there is an alternative: the ...


    By AMETEK Brookfield

  • Biohydrogen production from tequila vinasses using a fixed bed reactor

    In Mexico, the industrial production of tequila leads to the discharge of more than 31.2 million of m3 of vinasse, which causes serious environmental issues because of its acidity, high organic load and the presence of recalcitrant compounds. The aim of this research was to study the feasibility of a fixed bed reactor for the production of biohydrogen by using tequila vinasse as substrate. The ...


    By IWA Publishing

  • Charge transport in hybrid solution processed heterojunction based on P3HT and ZnO from bilayer to blend

    Ambipolar hybrid transistors were fabricated by using inorganic zinc oxide (ZnO) nanoparticles and an organic polymer, poly(3-hexylthiophene) (P3HT), as n - and p -type semiconductors, respectively. With well-adjusted ratio between n - and p -type, an ambipolar transport was observed in thin films based on either bilayer ZnO/P3HT or blend ZnO:P3HT architectures. ...


    By Inderscience Publishers

  • Dry mortar produced according to the state of the art - Case Study

    Oradea – a town in Northwestern Romania, near the Hungarian border, is the birthplace of Adeplast, a Romanian group of companies. In 1996, Marcel Bărbuţ, became the majority shareholder of the company established in 1994 under the name Multistar Prod S.R.L. and transformed it into a Romanian-Austrian company. The link to Austria is obvious with Marcel Bărbuţ, ...

  • Performance assessment of modelling tools for high resolution runoff simulation over an industrial site

    Intense rainfall can generate storm sewer system failures along with large surface runoff events which represent an issue for industrial sites' security assessment. Numerical modelling tools, including standard bi-dimensional (2D) free surface flow models, are applied in a wide variety of flood risk practical studies straight from the purpose for which they had originally been designed. ...


    By IWA Publishing

  • An AHP and PROMETHEE methods–based environment friendly heuristic for disassembly line balancing problems

    Disassembly activities take place in various recovery operations such as remanufacturing, recycling and disposal. Disassembly of used product is necessary because of their malign effects on environment. The problem of sequence generation in disassembly is complex and is difficult to solve. The optimal balance of a disassembly line is thorny because of its NP hard nature. Various heuristics, ...


    By Inderscience Publishers

  • Estimation of the energetic parameters associated with the continuous aerobic biodegradation of phenol by monoculture of Pseudomonas aeruginosa and Pseudomonas fluorescence

    The objective of this study was to estimate and analyse the growth parameters of indigenous monoculture of Pseudomonas aeruginosa and Pseudomonas fluorescence on phenol in an aerobic chemostat culture. The biodegradation data were checked for consistency using carbon and available electron balances and growth parameters were estimated using two forms of growth models: reparameterised Pirt's model ...


    By Inderscience Publishers

  • Making ‘nanospinning’ practical

    Nanofibers have a dizzying range of possible applications, but they’ve been prohibitively expensive to make. MIT researchers hope to change that. Written by Larry Hardesty, MIT News Office. Nanofibers — strands of material only a couple hundred nanometers in diameter — have a huge range of possible applications: scaffolds for bioengineered organs, ultrafine air and water ...

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