biodegradable

A full metal-free flexible ammonium-ion battery with biodegradable hydrogel electrolyte

J. Mater. Chem. A, 2024, Advance Article
DOI: 10.1039/D4TA00249K, Paper
Abhishek Paudel, Ajalynn N. Crum, Ying Wang
In this work, a full flexible metal-free battery is developed using a QSS hydrogel electrolyte sandwiched between a PANI anode and PPy cathode enabling the battery to operate and maintain its performance while bent or twisted.
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biodegradable

No gaps in management of biodegradable waste, Kerala tells NGT




biodegradable

Biodegradable nitrile glove

The GREEN-DEX glove is the world’s first biodegradable, 100 percent nitrile glove. This disposable glove is manufactured with patent-pending “Eco Best Technology” – offering superior, eco-friendly hand protection without a loss in performance, in addition to the ability to biodegrade only when placed in a landfill.

Showa Best Glove Inc.




biodegradable

Biodegradable glove

Consider the number of disposable gloves used every day in hospitals, offices, schools, warehouses, labs and even our own homes.




biodegradable

OXO Packaging Introduces Biodegradable Eco-Friendly Custom Packaging Boxes To Conserve Environment

To help achieve net zero by 2050, OXO Packaging introduces biodegradable cardboard-based custom packaging boxes for diverse product ranges i.e. cosmetics, grocery, bakery, and food items.




biodegradable

Safencap Unveils Non-Microplastic, Non-Toxic, and Biodegradable Microcapsules

Groundbreaking achievement by Safencap, an up and coming industry leader




biodegradable

Campfire Treats’ Shipping Materials Now 100% Biodegradable and Recyclable

The maker of all-natural dog treats transitioned from plastic to paper-based shipping and packing materials.




biodegradable

Researchers Invent 100% Biodegradable 'Barley Plastic' Suitable for Food Packaging

A biofriendly new material made from barley starch blended with fiber from sugar-beet waste sees the light of day at the University of Copenhagen – a strong material that turns into compost should it end up in nature.




biodegradable

Plástico biodegradable, la nueva apuesta de una empresa peruana




biodegradable

Biodegradable pressure sensors with high sensitivity and wide detection range via a piezoresistive/capacitive dual response

Polym. Chem., 2024, Accepted Manuscript
DOI: 10.1039/D4PY00675E, Paper
Xiaowan Luan, Yanlong Zhu, Yankun Chen, Xiaoxia Gu, Qian Xu, Guoming Liu, Xiu-Qin Zhang, Minxuan Kuang
Eco-friendly strategies are strongly needed to address the issue of e-waste pollution. Green electronics constructed from degradable polymers have attracted widespread attention. In this paper, a piezoresistive/capacitive dual-response pressure sensor...
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biodegradable

Growing biodegradable packaging in a sustainable way

An innovation uses mycelia to transform paddy straw into an alternative for plastic and thermocol




biodegradable

Long-lasting, flexible and fully bioresorbable AZ31–tungsten batteries for transient, biodegradable electronics

J. Mater. Chem. A, 2024, Advance Article
DOI: 10.1039/D4TA06222A, Paper
Open Access
Gwan-Jin Ko, Tae-Min Jang, Daiha Shin, Heeseok Kang, Seung Min Yang, Sungkeun Han, Rajaram Kaveti, Chan-Hwi Eom, So Jeong Choi, Won Bae Han, Woon-Hong Yeo, Amay J. Bandodkar, Jiung Cho, Suk-Won Hwang
An eco-friendly, fully biodegradable magnesium alloy (AZ31)–tungsten (W) battery exhibits enhanced stability and corrosion resistance. The integration of alginate-based elastic electrolytes demonstrates a fully biodegradable solid-state battery.
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biodegradable

CKCL, private players help fill gaps in non-biodegradable waste management in Ernakulam




biodegradable

Material design of biodegradable primary batteries: boosting operating voltage by substituting the hydrogen evolution reaction at the cathode

Nanoscale, 2024, 16,20027-20036
DOI: 10.1039/D4NR03321C, Minireview
Shunsuke Yamada, Takashi Honda
This review highlights recent progress in increasing the operating voltage of biodegradable primary batteries by suppressing or substituting the hydrogen evolution reaction at the cathode with alternative redox reaction.
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biodegradable

Biodegradable emulsion eliminates biofilms

Nanocomposite carrying an essential oil compound combats bacterial infections on cells and keeps bacteria from developing resistance




biodegradable

Biodegradable polymers: from synthesis methods to applications of lignin-graft-polyester

Green Chem., 2024, 26,10774-10803
DOI: 10.1039/D4GC03558E, Tutorial Review
Open Access
Sundol Kim, Hoyong Chung
Biodegradable lignin-based grafted polyesters have wide range of applications.
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biodegradable

World Environment Day: Biodegradable tableware manufactured from agricultural waste is making inroads into the market

On this World Environment Day, a look at the boom in biodegradable cutlery and crockery made from agricultural residue



  • Life & Style


biodegradable

Disposal options for biodegradable plastics

Biodegradable plastics that break down in the environment can be used instead of traditional plastics to reduce the problem of plastic waste disposal. A new study highlights large differences in the rates of decomposition of these polymers, which can affect decisions on disposal methods.




biodegradable

Composts that contain biodegradable plastics may hinder plant growth

Composts containing biodegradable plastics may hinder rather than help plant growth, according to a recent study by university scientists in Poland. These findings have implications for waste management practices within the EU.




biodegradable

New biodegradable waste management plans proposed and evaluated

Researchers have designed and proposed a new organic waste management plan for Catalonia, Spain, and presented it in a recent study. They say that the plan would reduce a number of environmental impacts that arise from landfilling biodegradable waste, including natural resource depletion, acidification, and eutrophication.




biodegradable

Biodegradable plastics: testing can help inform most appropriate end-of-life options, but also reveals environmental concerns

Scientists have tested the behaviour of biodegradable plastics in managed composting and anaerobic conditions, as well as under simulated environmental conditions, such as in seawater or soil. This study found that blending different types of biodegradable plastics may open up new opportunities in relation to their end-of-life treatment — notably the potential to make one of the world’s best-selling biodegradable plastics, polyactic acid (PLA), home-compostable by blending it with another polymer (polycaprolactone — PCL). However, the researchers were also concerned that most materials tested could still cause plastic pollution as they failed to biodegrade sufficiently — and, in some cases, not at all, in particular, in soil and the marine environment.




biodegradable

Producing environmentally friendly biodegradable plastics from vegetable waste

Using vegetable waste to produce bioplastics can provide sustainable alternatives to non-biodegradable plastic, new research has found. The biodegradable plastic developed for this study, produced using parsley and spinach stems, cocoa pod husks and rice hulls, have a range of mechanical properties comparable to conventional plastics which are used for products from carrier bags to kitchenware and computer components.

Erratum
This article was amended 10.12.14 to give more information about the nature of trifluoroacetic acid.




biodegradable

Biodegradable, oxo-degradable and compostable bags observed over three years in the sea, open air and soil

European scientists have conducted the first ever long-term study into the breakdown of alternative plastic bags compared to conventional plastic bags, across multiple habitats — open air, soil and sea. Oxo-degradable, compostable and biodegradable bags are often marketed as being recycled back into nature more quickly than normal bags; however, the long-term environmental studies to back this up are lacking and there is concern regarding microplastic pollution from these alternative plastic bags.




biodegradable

Biodegradable products: Bad for the environment?

Biodegradable products may not be as good for the environment as advertised. New research from North Carolina State University shows that biodegradable material



  • Research & Innovations

biodegradable

Biodegradable plastic: What you need to know

To qualify as biodegradable, plastic must be scientifically proven to break down completely within a short time, but even plastic certified as biodegradable may




biodegradable

This biodegradable, edible wrapper could replace single-use plastics for food

A 'living' wrapper called kombucha slime could ease the world's plastic pain.



  • Research & Innovations

biodegradable

Orange peels could be made into biodegradable plastic

Scientists have discovered a novel new way of using microwaves to turn orange peels and other plant-based waste into plastic.



  • Research & Innovations

biodegradable

Is polyester biodegradable?

Polyester fabric is not biodegradable. To understand why, it helps to know how it's made and why it sticks around so long.



  • Natural Beauty & Fashion

biodegradable

CasusGrill, the World's First 100% Natural Biodegradable Grill, Wins Two Awards at NHS

Tailgater Magazine and 50 Campfires recognize innovative single-use bamboo grill at National Hardware Show




biodegradable

TWX Auto Produces Biodegradable Car Detailing Products With No Water Waste

TWX Auto focuses on exceeding customer expectations by providing high-quality products at affordable prices.




biodegradable

Biodegradable lipids for the delivery of active agents

The present invention relates to a cationic lipid having one or more biodegradable groups located in the mid- or distal section of a lipidic moiety (e.g., a hydrophobic chain) of the cationic lipid. These cationic lipids may be incorporated into a lipid particle for delivering an active agent, such as a nucleic acid. The invention also relates to lipid particles comprising a neutral lipid, a lipid capable of reducing aggregation, a cationic lipid of the present invention, and optionally, a sterol. The lipid particle may further include a therapeutic agent such as a nucleic acid.




biodegradable

Composition that can be cured by polymerisation for the production of biodegradable, biocompatible, cross-linkable polymers on the basis of polyvinyl alcohol

The present invention relates to a polymerization-curable composition for the preparation of biodegradable, biocompatible, cross-linked polymers on the basis of polyvinyl alcohol comprising: 5 to 100% by weight of (a) vinyl ester monomer(s) of one of the general formulas (I) to (III): wherein X is oxygen, sulfur, nitrogen, or phosphorus; n is 1 to 1000, at least 20% of the n being ≧2; the R1 are selected from hydrogen; straight, branched or cyclic, saturated or unsaturated, n-valent hydrocarbon groups having 1 to 30 carbon atoms, which optionally have heteroatoms and are optionally substituted with one or more substituents selected from —OH, —COON, —CN, —CHO, and ═O, and n-valent radicals of biodegradable, biocompatible oligomers and polymers; m is an integer from 1 to 5; the R2 are selected from hydrogen, —OH, ═O, and the options listed for R1; and the R3 are selected from hydrogen, —OH, and the options listed for R1; 0 to 50% by weight of ethylenically unsaturated co-monomers; 0 to 10% by weight of (a) polymerization initiator(s); and 0 to 95% by weight of solvent(s).




biodegradable

Method for making biodegradable superabsorbent particles

A method for making particles containing carboxyalkyl cellulose, comprising blending a carboxyalkyl cellulose and a starch in water to provide an aqueous gel; treating the aqueous gel with a crosslinking agent to provide a crosslinked gel; drying the crosslinked gel to provide a solid; comminuting the solid to provide a plurality of particles.




biodegradable

Implantable biodegradable wound closure device

A biodegradable device for maintaining the alignment of the edges of a trocar defect, consisting of two bases joined by a connector, a first base to be positioned below the defect and a second base above. The first base has a threaded hole from its upper surface but not through the lower surface. The connector attached to the bases such that there is a hole aligned with the threaded hole in the first base allowing a device to mate with the threads in the first base. The second base has a hole aligned with the hole in the connector and wide enough to allow a device to mate with the threads in the first base. The device is arranged so the distance between the lower surface of the second base and upper surface of the first base holds but does not compress the fascia around the trocar defect.




biodegradable

Biodegradable plastic and use thereof

The invention relates to a biodegradable plastic having increased biodegradation speed. Said plastic comprises a) finely distributed particle of a biodegradable, water-soluble, organic component, and b) finely distributed particles of a water-soluble, inorganic component promoting the growth of microorganisms and comprising N, P, and/or S. Said plastic is particularly based on cellulose esters such as cellulose acetate. Preferable components A are water-soluble saccharides and/or water-soluble organic acids. Said particularly advantageous biodegradable plastic is particularly available in the form of fibers, films, injection molded items, granulate beads, and containers. Controlled-release biocides and/or fertilizers can also be included in the molded part, wherein the molded part is degraded faster in the environment as said ingredients are released. The accelerated biodegradation is based on a synergistic interaction of the components indicated.




biodegradable

BIODEGRADABLE GROUND CONTACT SLEEVE FOR A SEISMIC DATA ACQUISITION NODE

A biodegradable ground contact sleeve for a seismic data acquisition node includes a ground contact sleeve having a substantially tubular shaped body insertable into the surface of the earth and having an internal opening at one longitudinal end for receiving a seismic data acquisition node and making acoustic coupling thereto. The ground contact sleeve is formed of biodegradable material.




biodegradable

Biodegradable HyO-Cups are dried gourds grown inside 3D printed molds

Jun Aizaki, the founder of New York-based design studio Crème Design, and his team created HyO, a completely organic, biodegradable cup made from a gourd grown inside a 3D printed mould to take their functional shape.



  • 3D Printing Applications

biodegradable

Fish scales turned into flexible and biodegradable electronic displays

Flexible displays for wearable devices can now be made using fish scales instead of plastic – and the new displays biodegrade within a month of being discarded




biodegradable

Biodegradable plastic is bad for the environment, British MPs say

It's time we stopped greenwashing plastic alternatives and realized they do more harm than good.




biodegradable

Biodegradable Toothbrush Gives a Smile to the Needy

Bogobrush is socially-minded, biodegradable toothbrush that gives back to the community.




biodegradable

Paw Pods offer a dignified biodegradable burial option for pets

Our pets become like family to us during their lives, so why not treat them with the dignity that a family member deserves when they die?




biodegradable

New Formula for Carpeting Eliminates Latex, Makes It Biodegradable

Carpeting may be something we give little thought to, but the ubiquitous floor covering is actually a serious environmental problem. Not only are toxic chemicals often used in the making of most carpeting, they are




biodegradable

01M OneMoment. A New Biodegradable Shoe Concept

A biodegradable show for (almost) all occasions. A cradle to cradle design inspired by ancient Amazon inhabitants. Lightweight, compact and multi-use- it's up to you what you do with it as long as you make sure you compost it at the end of its life.




biodegradable

These biodegradable bio-photovoltaics use moss to generate electricity (Video)

Using digital fabrication, moss and clay, this designer's "moss voltaics" would use these hardy plants to transform sunlight into electricity.




biodegradable

Biodegradable disposable plates are made from food waste

Here's a new take on disposable tableware: these are made from discarded food.




biodegradable

Biodegradable semiconductors could help us curb our e-waste problem

The thin, skin-like electronics may usher in a future of earth-friendly gadgets.




biodegradable

Veja's new vegan sneaker is plant-based and biodegradable

No more pleather: The Parisian shoe brand proves that vegan style can be sustainable, not just ethical.




biodegradable

This company is turning avocado pits into biodegradable cutlery (Video)

Here's an intriguing alternative to single-use plastics -- sourced from avocado!




biodegradable

Actor Luke Perry was buried in this biodegradable mushroom suit

The biomix-infused suit helps break down a body, while neutralizing toxins and boosting plant growth.