Search query: without
Categories: Chemistry: General
13142 records searched, 82 records found, 20 matches displayed
< Previous 20 articles Next 20 articles >
Search Hints:
- Use a + (plus sign) or - (minus sign) to include or exclude a word: +mars -venus
- Use a ? (question mark) as a wildcard for a single letter: te?t (test,text)
- Use a * (asterisk) as a wildcard for multiple letters: he*t (heat, heart)
- Use a ~ (tilde) to expand word endings: meteor~ (meteorite, meteorid, meteorology)
Most frequent words in this category for articles published in the last 45 days:
developed (30),
chemical (24),
materials (19),
team (15),
light (14),
method (14),
production (13),
water (13),
efficient (12),
process (12),
without (12),
molecules (11),
novel (11),
organic (11),
capture (10),
devices (10),
energy (10),
structures (10),
sustainable (10),
cells (9)
Published Catalyst for 'one-step' conversion of methane to methanol



Scientists have engineered a highly selective catalyst that can convert methane, a major component o...
Published Hexagonal perovskite oxides: Electrolytes for next-generation protonic ceramic fuel cells



Researchers have identified hexagonal perovskite-related oxides as materials with exceptionally high...
Published Sustainable catalysts: Crystal phase-controlled cobalt nanoparticles for hydrogenation



Controlling the crystal phase of cobalt nanoparticles leads to exceptional catalytic performance in...
Published A chemical claw machine bends and stretches when exposed to vapors



Scientists have developed a tiny 'claw machine' that is able to pick up and drop a marble-sized ball...
Published Golden ball mills as green catalysts



A gold-coated milling vessel for ball mills proved to be a real marvel: without any solvents or envi ...
Published Microrobot-packed pill shows promise for treating inflammatory bowel disease in mice



Engineers have developed a pill that releases microscopic robots, or microrobots, into the colon to...
Published Concept for efficiency-enhanced noble-metal catalysts



The production of more than 90 percent of all chemical products we use in our everyday lives relies...
Published Nanoparticles provoke immune response against tumors but avoid side effects - Nanoparticles Provoke Immune Response Against Tumors but Avoid Side Effects



Researchers find that when immunostimulatory drugs called imidazoquinolines are delivered using spec...
Published Robot caterpillar demonstrates new approach to locomotion for soft robotics - Robot Caterpillar: A New Approach to Locomotion for Soft Robotics


Researchers have demonstrated a caterpillar-like soft robot that can move forward, backward and dip...
Published Durable plastic pollution easily, cleanly degrades with new catalyst



Found in fishing nets, carpet, clothing, Nylon-6 is a major contributor to plastic pollution, includ...
Published New priming method improves battery life, efficiency - New Priming Method Improves Battery Life, Efficiency



Engineers have developed a readily scalable method to optimize a silicon anode priming method that i...
Published Blue PHOLEDs: Final color of efficient OLEDs finally viable in lighting



Lights could soon use the full color suite of perfectly efficient organic light-emitting diodes, or...
Published Low-Temperature Plasma used to remove E. coli from hydroponically grown crops



In a new study, a team sterilized a hydroponic nutrient solution using low-temperature plasma genera...
Published Next-generation batteries could go organic, cobalt-free for long-lasting power



In the switch to 'greener' energy sources, the demand for rechargeable lithium-ion batteries is surg...
Published New 'forever chemical' cleanup strategy discovered



A method has been discovered to treat water heavily contaminated with unhealthful forever chemicals,...
Published Breakthrough in plant disease: New enzyme could lead to anti-bacterial pesticides



Scientists uncover a pivotal enzyme, XccOpgD, and its critical role in synthesizing C G16, a key com...
Published Breaking through the limits of stretchable semiconductors with molecular brakes that harness light - Breaking Through the Limits of Stretchable Semiconductors with Molecular Brakes That Harness Light



A research team develops a highly stretchable and high-performance organic polymer semiconductor. AB...
Published New atomic-scale understanding of catalysis could unlock massive energy savings - New Atomic-Scale Understanding of Catalysis Could Unlock Massive Energy Savings



In an advance they consider a breakthrough in computational chemistry research, chemical engineers h...
Published Recovering rare earth elements in environmental water - Recovering Rare Earth Elements in Environmental Water



A research group has succeeded in selectively recovering trace rare earth elements in synthetic seaw...
Published Scientists use computational modeling to design 'ultrastable' materials - Scientists Use Computational Modeling to Design 'Ultrastable' Materials



Researchers developed a computational approach to predict which metal-organic framework (MOF) struct...