Results 11 to 20 of about 1,792 (218)

Preparation and Electrocatalytic Hydrogen Evolution properties of Lignin-derived Cabon/Ni/NiO Composites

International Journal of Electrochemical Science, 2021
In recent decades, the lignin has been numerously abandoned in agricultural and paper industries, which is urging us to find the new usage of it. And in theory, lignin is a kind of available material as carbon source because of its low cost, wide ...
Shiyi Jiang, Xuan Yu, Leiting Han, Dan Qiao, Zhengping Zhao, Jiahao Wang, Mingqiang Zhong   +6 more
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Carbon dioxide adsorption based on porous materials

RSC Advances, 2021
Global warming is considered one of the world's leading challenges in the 21st century as it causes severe concerns such as climate change, extreme weather events, ocean warming, sea-level rise, declining Arctic sea ice, and acidification of oceans.
M. Sai Bhargava Reddy, Deepalekshmi Ponnamma, Kishor Kumar Sadasivuni, Bijandra Kumar, Aboubakr M. Abdullah   +4 more
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Carbon Capture Using Porous Silica Materials

Nanomaterials, 2023
As the primary greenhouse gas, CO2 emission has noticeably increased over the past decades resulting in global warming and climate change. Surprisingly, anthropogenic activities have increased atmospheric CO2 by 50% in less than 200 years, causing more frequent and severe rainfall, snowstorms, flash floods, droughts, heat waves, and rising sea levels ...
Sumedha M. Amaraweera, Chamila A. Gunathilake, Oneesha H. P. Gunawardene, Rohan S. Dassanayake, Eun-Bum Cho, Yanhai Du   +5 more
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Sintesis Porous Carbon dari Sukrosa Menggunakan Silica Template pada Temperatur Kamar

Jurnal Kimia Sains dan Aplikasi, 2010
Pada penelitian ini telah dibuat material porous carbon menggunakan bahan baku gula (sukrosa) dengan menambahkan natrium silikat sebagai sumber silica template. Sintetis porous carbon dilakukan pada temperatur kamar dan tanpa aktivasi.
Lia Puspita Dewi, Taslimah Taslimah, Choiril Azmiyawati   +2 more
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Facile Synthesis of Sponge-Like Porous Nano Carbon-Coated Silicon Anode with Tunable Pore Structure for High-Stability Lithium-Ion Batteries

Molecules, 2021
To address the challenge of the huge volume expansion of silicon anode, carbon-coated silicon has been developed as an effective design strategy due to the improved conductivity and stable electrochemical interface.
Shugui Song, Jingcang Li, Anqi Zheng, Yongqiang Yang, Kuibo Yin   +4 more
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Development of Uniform Porous Carbons From Polycarbazole Phthalonitriles as Durable CO2 Adsorbent and Supercapacitor Electrodes

Frontiers in Chemistry, 2022
Advances in new porous materials have recognized great consideration in CO2 capture and electrochemical energy storage (EES) applications. In this study, we reported a synthesis of two nitrogen-enriched KOH-activated porous carbons prepared from ...
Ghadeer Thani Alenezi, Narendran Rajendran, Ahmed Abdel Nazeer, Saad Makhseed   +3 more
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Preparation and properties of biomass porous carbon composite phase change materials

工程科学学报, 2020
Presently, combining porous and high-thermal-conductivity matrices with phase change materials is widely used to improve the comprehensive properties of organic composite phase change materials.
Zhang TAO, Ling-mei WU, Ya-fei ZHANG, Zhi-meng GAO, Mu YANG   +4 more
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Hierarchical porous carbon induced by inherent structure of eggplant as sustainable electrode material for high performance supercapacitor

Journal of Materials Research and Technology, 2022
The conversion and utilization of renewable biomass have attracted worldwide focus on sustainable development research. The study of biochar as electrode material for supercapacitors shows that the hierarchical porous structure of biochar directly ...
Wenping Li, Chen Chen, Heng Wang, Pingyun Li, Xiaohong Jiang, Jiazhi Yang, Jian Liu   +6 more
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Porous Carbon Materials Obtained by the Hydrothermal Carbonization of Orange Juice [PDF]

Nanomaterials, 2020
Porous carbon materials are currently subjected to strong research efforts mainly due to their excellent performances in energy storage devices. A sustainable process to obtain them is hydrothermal carbonization (HTC), in which the decomposition of biomass precursors generates solid products called hydrochars, together with liquid and gaseous products.
Francesco Veltri, Francesca Alessandro, Andrea Scarcello, Amerigo Beneduci, Melvin Arias Polanco, Denia Cid Perez, Cristian Vacacela Gomez, Adalgisa Tavolaro, Girolamo Giordano, Lorenzo S. Caputi   +9 more
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Sintesis dan Karakterisasi porous carbon dari Sukrosa dengan Menggunakan Asam Sulfat dan Asam Nitrat

Jurnal Kimia Sains dan Aplikasi, 2011
Porous carbon merupakan suatu material serbaguna karena mempunyai luas permukaan yang besar dan porositas yang tinggi. porous carbon dapat dibuat dari berbagai zat yang memiliki susunan senyawa hidrokarbon seperti karbohidrat, batang kayu atau zat yang ...
Istiqomah Istiqomah, Pardoyo Pardoyo, Taslimah Taslimah   +2 more
doaj   +1 more source