Surwon Technology to sign filtration products deal

Hong Kong-based advanced materials company Surwon Technology announced that a version of a new membrane coating it has tested in heavy-duty desalination applications could soon be part of new water filtration products specially-developed for the consumer market.

The ultra-thin, graphene-based coating has reportedly continued to perform well in ongoing controlled tests at various desalination plants on the Chinese mainland and the company says it is convinced the technology can make a substantial contribution to reducing the cost of thermal and reverse osmosis systems.

Spanish scientists open the door to using graphene in smart filters and sensors

As part of a national research collaboration, Spanish researchers including the ICN2 have reached a milestone in graphene research, that potentially brings science a step closer to using graphene in filtration and sensing applications.

The researchers have successfully synthesized a graphene membrane with pores whose size, shape and density can be tuned with atomic precision at the nanoscale. Engineering pores at the nanoscale in graphene can change its fundamental properties. It becomes permeable or sieve-like, and this change alone, combined with graphene's intrinsic strength and small dimensions, points to its future use as the most resilient, energy-efficient and selective filter for extremely small substances including greenhouse gases, salts and biomolecules.

Researchers design a method for detecting individual impurities in graphene

A team of researchers from the University of Basel, the National Institute for Material Science in Tsukuba in Japan, Kanazawa University, Kwansei Gakuin University in Japan and Aalto University in Finland has succeeded in using atomic force microscopy to obtain images of individual impurity atoms in graphene ribbons. Thanks to the forces measured in the graphene's two-dimensional carbon lattice, they were able to identify boron and nitrogen for the first time.

Researchers design a method to detect individual impurities in graphene image Using the atomic force microscope's carbon monoxide functionalized tip (red/silver), the forces between the tip and the various atoms in the graphene ribbon can be measured

The team replaced particular carbon atoms in the hexagonal lattice with boron and nitrogen atoms using surface chemistry, by placing suitable organic precursor compounds on a gold surface. Under heat exposure up to 400°C, tiny graphene ribbons formed on the gold surface from the precursors, including impurity atoms at specific sites.

Indian team develops a GO-enhanced smart bandage

Researchers from the Institute of Advanced Study in Science and Technology (IASST) in India have developed a smart bandage material based on graphene oxide that can heal wounds better and faster and has antimicrobial properties.

IASST team develops GO-based smart bandage image

The bandage is made of cotton patch coated with chitosan-based hydogel that is loaded with curcumin and graphene oxide. The researchers used curcumin as a model drug but said it can be replaced with other antimicrobials.

On LWP Technologies misadventure with VVV and Graphenera

In June 2016, LWP Technologies announced that it had entered into a 50/50 Joint Venture of patent pending Aluminium-Graphene Synthesis and battery technology with Russian scientist Viktor Volkov, representing VVV Technologies. The two companies announced they will setup a company called Graphenera and LWP raised $1.2 million to invest in Graphenera.

GraphenEra graphene R&D lab photo

LWP shareholders reached out to us with a sad update to this story, which we detail below. We post this story as-is, as we cannot confirm all details below.

Graphene-Info's Batteries, Graphene Oxide, Supercapacitors, Lighting, Displays and Graphene Investments Market Reports updated to April 2018

Today we published new versions of all our graphene market reports. Graphene-Info provides comprehensive niche graphene market reports, and our reports cover everything you need to know about these niche markets. The reports are now updated to April 2018.

Graphene batteries market report 3D cover

The Graphene Batteries Market Report:

  • The advantages using graphene batteries
  • The different ways graphene can be used in batteries
  • Various types of graphene materials
  • What's on the market today
  • Detailed specifications of some graphene-enhanced anode material
  • Personal contact details into most graphene developers

The report package provides a good introduction to the graphene battery - present and future. It includes a list of all graphene companies involved with batteries and gives detailed specifications of some graphene-enhanced anode materials and contact details into most graphene developers. Read more here!

Versarien - Think you know graphene? Think again!Versarien - Think you know graphene? Think again!