Zobrazeno 1 - 10
of 8 172
pro vyhledávání: '"Junjian An"'
Influence of pH on the Formation of Benzyl Ester Bonds between Dehydrogenation Polymer and Cellulose
Autor:
Wenhao Liu, Xi Le, Junjun Chen, Junxian Xie, Junjian An, Guangyan Zhang, Nianjie Feng, Peng Wang, Yimin Xie
Publikováno v:
BioResources, Vol 19, Iss 3, Pp 4238-4249 (2024)
Generation of lignin-carbohydrate complex (LCC) between dehydrogenation polymer (DHP) and pulp fibers may have an important impact on the properties of pulp. In this work, the benzyl ester-type LCC was formed between oxidized cellulose and DHP. The e
Externí odkaz:
https://doaj.org/article/260986c79a5e426bb01bacca021f8702
Autor:
Peng Wang, Xu Zhang, Xi Le, Junjun Chen, Guangyan Zhang, Junjian An, Nianjie Feng, Junxian Xie
Publikováno v:
Molecules, Vol 29, Iss 21, p 5166 (2024)
A thorough understanding of the lignin–carbohydrate complex (LCC) structure has a significant meaning in the high-value utilization of lignocellulose. In this work, the complex (DHPKGC) was obtained by an addition reaction between konjac glucomanna
Externí odkaz:
https://doaj.org/article/1fe8178093894c1d9c27351354a23d1a
Publikováno v:
BioResources, Vol 18, Iss 2, Pp 3123-3143 (2023)
To eliminate toxic formaldehyde from wood-based panels, a new formaldehyde-free wood adhesive (named OL/PEI adhesive) was synthesized by a reaction of oxidized lignin (OL) and polyethylenimine (PEI) reaction in the presence of sodium periodate. The c
Externí odkaz:
https://doaj.org/article/5dfb6de50c0b47fca46b6007df65591f
Publikováno v:
Arabian Journal of Chemistry, Vol 15, Iss 12, Pp 104338- (2022)
Advanced oxidation processes (AOPs) have gained extensive attentions in organic decontamination in past decades. Iron-contained compound is an interesting material due to its adsorptive and catalytic performance, which has been applied widely in AOPs
Externí odkaz:
https://doaj.org/article/45fc2c4fea3e4ea9beabc7e800897c1e
Large language models (LLMs) have achieved significant success across various domains. However, the inherent complexity of causal problems and causal theory poses challenges in accurately describing them in natural language, making it difficult for L
Externí odkaz:
http://arxiv.org/abs/2408.06849
Magnetic microrobots can be navigated by an external magnetic field to autonomously move within living organisms with complex and unstructured environments. Potential applications include drug delivery, diagnostics, and therapeutic interventions. Exi
Externí odkaz:
http://arxiv.org/abs/2403.14414
Autor:
Lu, Junjian, Liu, Siwei, Kobylianski, Dmitrii, Dreyer, Etienne, Gross, Eilam, Liang, Shangsong
In high-energy physics, particles produced in collision events decay in a format of a hierarchical tree structure, where only the final decay products can be observed using detectors. However, the large combinatorial space of possible tree structures
Externí odkaz:
http://arxiv.org/abs/2402.11538
Third order nonlinear transport properties in topological chiral antiferromagnetic semimetal CoNb3S6
Autor:
Mi, Junjian, Li, Jialin, Li, Miaocong, Xu, Sheng, Yu, Shuang, Li, Zheng, Fan, Xinyi, Zhu, Huanfeng, Tao, Qian, Li, Linjun, Xu, Zhuan
The topology between Bloch states in reciprocal space has attracted tremendous attention in recent years. The quantum geometry of the band structure is composed of quantum metric as real part and berry curvature as imaginary part. While the Berry cur
Externí odkaz:
http://arxiv.org/abs/2312.05824
Publikováno v:
BioResources, Vol 11, Iss 4, Pp 10213-10225 (2016)
Corn stalk is one of the most abundant agricultural residues in China. In this experiment, corn stalks were hot-pressed to prepare formalin-free particleboard. Milled wood lignin (MWL) samples were isolated from original and hot-pressed corn stalks.
Externí odkaz:
https://doaj.org/article/8b7b96c54d4948c58f16547ac909658d
Backdoor attacks pose serious security threats to deep neural networks (DNNs). Backdoored models make arbitrarily (targeted) incorrect predictions on inputs embedded with well-designed triggers while behaving normally on clean inputs. Many works have
Externí odkaz:
http://arxiv.org/abs/2307.10184